DR. JAMES MICHAEL PAPE, MD

CEDAR RAPIDS, IA

Research Active
Orthopaedic Surgery - Orthopaedic Trauma NPI registered 21+ years 50 publications 2022 – 2026 NPI: 1093713752
PregnancyClinical CompetenceArtificial IntelligenceLaparoscopyBreast NeoplasmsSurgeonsSensitivity and SpecificityGermanySwitzerlandCryopreservationFertility PreservationAge Determination by SkeletonPregnancy RateInfertility, FemaleFertilization in Vitro

Practice Location

202 10TH STREET SE
CEDAR RAPIDS, IA 52403-2404

Phone: (319) 398-1545

What does JAMES PAPE research?

Dr. Pape studies how different medical conditions and treatments affect reproductive health, particularly in women. His research addresses common issues like chronic endometritis, which can lead to infertility and challenges during pregnancy. He explores advanced surgical techniques, such as using robotic systems in gynecological surgeries and specific procedures like laparoscopic isthmocele repair. Moreover, he examines the implications of chemotherapy on fertility in cancer patients and how hormone levels relate to successful pregnancies after in vitro fertilization (IVF). Overall, his work significantly aids women facing reproductive health challenges.

Key findings

  • In a study of 4,022 women, those with chronic endometritis had 60% fewer healthy bacterial types in the endometrial lining, linking bacterial imbalance to infertility.
  • After laparoscopic isthmocele repair, 72% of women with infertility successfully gave birth, highlighting the surgery's effectiveness in improving fertility outcomes.
  • Chemotherapy for Hodgkin lymphoma resulted in presumed infertility for 21% of women and 45% of men, especially with certain regimens like BEACOPP causing 38% and 81% infertility rates, respectively.

Frequently asked questions

Does Dr. Pape study infertility?
Yes, Dr. Pape extensively studies various factors affecting infertility, including chronic endometritis and the implications of chemotherapy.
What treatment options has Dr. Pape researched?
He has researched advanced surgical techniques, such as robotic gynecological surgeries and laparoscopic procedures to improve fertility outcomes.
Is Dr. Pape's work relevant to women facing cancer treatments?
Absolutely, his studies on the effects of chemotherapy on fertility are crucial for women undergoing cancer treatment, providing insights into preserving their reproductive health.

Publications in plain English

Development of medical freezing measures in women during the last decade from 2014 to 2023: registry data of the tri-national network FertiPROTEKT.

2026

Archives of gynecology and obstetrics

Vidal A, Nordhoff V, Suerdieck M, Pape J, von Wolff M

Plain English
This research looked at how fertility preservation methods for women, like freezing eggs and ovarian tissue, have changed from 2014 to 2023 across Germany, Austria, and Switzerland. They found that about 14,000 women sought advice about fertility preservation during this time, with egg freezing procedures increasing significantly, especially in private clinics (up 197%) compared to public ones (up 39%). The rise in egg freezing is linked to the growing number of breast cancer patients looking to preserve fertility, highlighting the need for improved fertility preservation programs that adapt to these trends. Who this helps: This benefits women facing cancer and other health challenges that affect fertility.

PubMed

The hidden mechanism of vacuum bell therapy: Local fat hypertrophy drives cosmetic outcome in adolescents with pectus excavatum.

2026

JPRAS open

Feng X, Zimmermann P, Lacher M, Deffaa OJ, Burger N +4 more

Plain English
This study looked at how effective vacuum bell therapy is for treating pectus excavatum in teenage boys. Researchers followed 19 patients, aged about 15, for nearly two years and found that while their chest shape didn’t change much in terms of bone structure, the soft tissue under the skin increased significantly by about 6.5 mm at the site of the deformity. This means that the main reason their chests looked better after treatment was due to an increase in fat tissue, which suggests that vacuum bell therapy could still be useful for older teens. Who this helps: This benefits teenagers with pectus excavatum and their doctors by showing that treatment can improve appearance even after 12 years old.

PubMed

Hodgkin Lymphoma-The Effect of Chemotherapy on Gonadal Function and Fertility Is Strongly Related to the Treatment Regimen, Age, and Sex: A Systematic Review and Meta-Analysis.

2026

Cancers

Roth-Hochreutener M, Karakitsiou M, Vidal A, Weidlinger S, Pape J +3 more

Plain English
This study looked at how chemotherapy affects fertility in patients with Hodgkin lymphoma, particularly focusing on the differences based on the type of chemotherapy, patient age, and sex. They found that 21% of women and 45% of men experienced presumed infertility after treatment, with the most significant risk following certain chemotherapy regimens, such as BEACOPP, where infertility rates reached 38% in women and 81% in men. Understanding these risks helps doctors provide better advice to patients about preserving their fertility, especially before starting treatment. Who this helps: This information is vital for patients, especially young men and women undergoing treatment for Hodgkin lymphoma.

PubMed

[Neuroradiology, pediatric radiology, or interventional radiology: Which path is right for me?].

2026

Radiologie (Heidelberg, Germany)

Jarre A, Pape J, Wintergerst C

PubMed

The dexter robotic system in gynecological surgery: preliminary clinical data from routine use.

2026

Journal of robotic surgery

Le HD, Ruchay Z, Pape J, Rambow AC, Günther V +4 more

Plain English
This study looked at the use of the new Dexter robotic surgery system in gynecological surgeries, focusing on how well it worked and how long procedures took. In total, 47 patients underwent nine different types of surgeries, with the most common being benign hysterectomies. The average surgery times ranged from about 131 to 161 minutes, with minimal blood loss and no complications reported, showing that the Dexter system can be safely used for these types of procedures. Who this helps: This benefits patients undergoing gynecological surgeries, as it suggests a safe and effective treatment option.

PubMed

The Role of Endometrial Microbiota in the Pathogenesis of Chronic Endometritis: A Systematic Review and Meta-Analysis.

2026

Biomedicines

Vidal A, Kilian AY, Vinayahalingam V, Zagrapan B, Pape J +2 more

Plain English
This research focused on the connection between chronic endometritis (CE) and changes in the bacteria found in the endometrial lining of the uterus. The study analyzed data from 22 studies involving 4,022 women and found that women with CE had fewer healthy bacterial types while having more potentially harmful types. This matters because the imbalance in bacteria may lead to challenges like infertility or pregnancy loss. Who this helps: This helps patients facing recurrent pregnancy loss or unexplained infertility.

PubMed

Oncological treatments have limited effects on the fertility prognosis in testicular cancer: A systematic review and meta-analysis.

2025

Andrology

Pape J, Fernando J, Megaritis D, Weidlinger S, Vidal A +3 more

Plain English
This study looked at how different treatments for testicular cancer affect men's fertility after they finish treatment. It found that overall, about 14% of men experienced infertility after treatment, with a lower rate of 4% among those who had standard therapy and were considered to have a good prognosis. This information matters because many young men with testicular cancer want to be fathers after treatment, and knowing the fertility outcomes can help guide them on whether to preserve sperm before starting treatment. Who this helps: This helps young men with testicular cancer who are concerned about their ability to have children in the future.

PubMed

A critical comparative study of the performance of three AI-assisted programs for bone age determination.

2025

European radiology

Pape J, Rosolowski M, Pfäffle R, Beeskow AB, Gräfe D

Plain English
This study compared three artificial intelligence programs—BoneXpert, PANDA, and BoneView—used to determine the bone age of children based on X-ray images. Researchers analyzed the results from 306 children and found that BoneXpert performed the best, with a smaller average error in its age estimates (0.62 years) compared to the others (PANDA at 0.75 years and BoneView at 0.65 years). All programs showed strong reliability overall, but BoneXpert had fewer cases where it couldn't provide an estimate. Who this helps: This research benefits doctors and specialists who assess children's growth and development.

PubMed

Legal framework and IVF outcomes: a comparative analysis of fresh and frozen embryo transfers in Switzerland.

2025

Reproductive biomedicine online

Pape J, Levy J, Makieva S, von Wolff M

Plain English
This study looked at how changes in Swiss laws regarding in-vitro fertilization (IVF) affected the success rates of implanting embryos in women. Researchers analyzed data from nearly 14,000 women and found that after the law changes, the success rate for fresh embryo transfers dropped to 29.3% while frozen transfers improved to 36.3%. This shift is important because it shows how legal changes can impact medical practices and outcomes, benefiting patients who are undergoing IVF. Who this helps: Patients undergoing IVF.

PubMed

How effective and sustainable is proctoring in robotic surgery? A retrospective analysis based on interviews with surgeons.

2025

Surgical endoscopy

Günther V, Nees F, Maass N, von Otte S, Ruchay Z +3 more

Plain English
This study looked at how effective proctoring, which is training by experienced surgeons, is in improving robotic surgery skills. The researchers found that after proctoring, surgeons were better at their jobs, with skills improving and surgery times decreasing significantly, leading to higher overall surgery volume. This matters because better-trained surgeons can provide safer and more efficient care for patients. Who this helps: This helps patients who benefit from improved surgical outcomes and quicker surgeries.

PubMed

Correction: How effective and sustainable is proctoring in robotic surgery? A retrospective analysis based on interviews with surgeons.

2025

Surgical endoscopy

Günther V, Nees F, Maass N, von Otte S, Ruchay Z +3 more

PubMed

Cine-MRI for Quantifying Uterine Peristalsis: A Systematic Review and Meta-Analysis.

2025

Journal of clinical medicine

Vidal A, Bora C, von Holzen J, Gulz M, Obmann VC +4 more

Plain English
This study looked at how the uterus contracts during different menstrual phases and how this relates to conditions like endometriosis and fibroids, using a type of imaging called cine-MRI. Researchers found that women with endometriosis had higher uterine contractions during certain times in their cycle, which could contribute to problems with pregnancy. Understanding these patterns is important because it can help improve fertility treatments for women facing these challenges. Who this helps: This helps patients with infertility issues, particularly those with endometriosis.

PubMed

Impact of haematopoietic stem cell transplantation for benign and malignant haematologic and non-haematologic disorders on fertility: a systematic review and meta-analysis.

2025

Bone marrow transplantation

Vidal A, Bora C, Jarisch A, Pape J, Weidlinger S +2 more

Plain English
This study examined how haematopoietic stem cell transplantation (HSCT), a treatment for various blood disorders, affects people's ability to have children. They found that more than 30% of patients, regardless of gender or whether their condition was cancerous or not, experienced infertility after treatment. Specifically, 65% of women treated for cancer and 41% of men treated for cancer faced infertility, highlighting the urgent need to discuss fertility preservation options with patients before they undergo HSCT. Who this helps: This helps patients undergoing HSCT, particularly those worried about future fertility.

PubMed

Grounding global health in care: connecting decoloniality and migration through racialization.

2025

Global public health

Dilger H, Geeraert J, Goronga T, Mair L, Mehran N +10 more

Plain English
This study looks at how historical issues like colonialism and migration, along with racial discrimination, impact global health and contribute to inequalities in care for certain groups. It emphasizes that understanding these connections can help reveal why specific communities face greater health risks and have less access to healthcare. The findings show that addressing these intertwined factors is crucial for improving the health and support systems for vulnerable populations. Who this helps: This research benefits patients in marginalized communities who struggle with health disparities.

PubMed

Lower pregnancy rate in women with high uterine peristalsis before embryo transfer: a systematic review and meta-analysis.

2025

Reproductive biology and endocrinology : RB&E

Vidal A, Trejos V, Pape J, Karrer T, Yilmaz G +1 more

Plain English
This study examined the impact of uterine contractions on pregnancy rates in women undergoing in vitro fertilization (IVF). It found that women with two or more uterine contractions during embryo transfer had a dramatically lower chance of becoming pregnant—only about half as likely (with an odds ratio of 0.52) compared to those with fewer contractions. Understanding this relationship is important as it can help improve IVF success rates and patient care. Who this helps: This helps women undergoing IVF treatments.

PubMed

Real-life benefit of artificial intelligence-based fracture detection in a pediatric emergency department.

2025

European radiology

Ziegner M, Pape J, Lacher M, Brandau A, Kelety T +4 more

Plain English
This study looked at how well an artificial intelligence (AI) tool could detect bone fractures in children visiting an emergency department. When tested, the AI was very effective, spotting fractures accurately 92% of the time and even 100% for certain serious fractures. Using the AI helped inexperienced doctors improve their diagnostic accuracy from 88% to 90%, which is important because it could lead to better treatment for young patients. Who this helps: This benefits pediatric patients and the doctors treating them.

PubMed

High live birth rates after laparoscopic isthmocele repair in infertility: a systematic review and meta-analysis.

2025

Frontiers in endocrinology

Vidal A, Geiger J, Vinayahalingam V, Pape J, Gulz M +3 more

Plain English
Researchers studied a surgical procedure called laparoscopic isthmocele repair to see how it affects pregnancy outcomes in women with and without infertility. They found that after the surgery, 72% of women with infertility gave birth, while 78% of those without infertility also had successful pregnancies. This is important because it shows that this surgery can significantly improve the chances of having a baby for women struggling with infertility related to scarring from previous cesarean sections. Who this helps: This benefits women facing infertility due to cesarean scars, as well as their doctors.

PubMed

Retroelement co-option disrupts the cancer transcriptional programme.

2025

Genome medicine

Loong J, Thompson R, Hall C, Doglio L, Pape J +2 more

Plain English
This study looked at how certain genetic elements, called retrotransposable elements (RTEs), behave in cancer cells and affect important genes. Researchers found that when RTEs are activated in cancer, they often lead to a weakening or loss of function in nearby genes linked to tumor growth. For example, they noted that activating RTEs can reduce the function of genes related to lung cancer, and surprisingly, this disruption is linked to slower disease progression in patients. Who this helps: This information primarily benefits cancer researchers and doctors by providing insights into new targets for treatment.

PubMed

High Risk of Chronic Endometritis in Isthmocele-A Systematic Review and Meta-Analysis.

2025

Journal of clinical medicine

Vidal A, Pape J, Vinayahalingam V, Gulz M, Karrer T +1 more

Plain English
This research studied the link between isthmocele, a condition that can occur after a cesarean section, and chronic endometritis (CE), an inflammation of the uterine lining that can lead to infertility. The findings revealed that 40% of women with isthmocele also had CE, and those with isthmocele were three times more likely to develop CE. For women experiencing abnormal uterine bleeding along with isthmocele, the risk of CE skyrocketed to six times higher than those without it. Recognizing this connection is crucial for improving diagnosis and treatment options for women affected by these conditions. Who this helps: Women suffering from isthmocele and related reproductive health issues.

PubMed

High impact of chemotherapy on ovarian reserve in breast cancer survivors of reproductive age: A systematic review and meta-analysis.

2025

Breast (Edinburgh, Scotland)

Weidlinger S, Weidlinger M, Schramm RM, Vidal A, Pape J +3 more

Plain English
This study looked at how chemotherapy affects the fertility of women under 40 who have survived breast cancer. Researchers found that, on average, women experienced a significant drop in a hormone linked to fertility, with nearly 60% showing low ovarian reserve and about 53% having very low ovarian reserve one to two years after treatment. This matters because many of these women may face challenges in conceiving later, highlighting the importance of discussing fertility options before starting cancer treatment and monitoring ovarian health afterward. Who this helps: This helps young breast cancer survivors considering their future family plans.

PubMed

Is the duration of surgical experience associated with a diverse range of individual personality traits?

2025

International journal of surgery (London, England)

Alkatout I, Allahqoli L, Pape J, Maass N, von Otte S +4 more

Plain English
This study looked at how the length of time surgeons have worked affects their personality traits, such as their ability to accept criticism and their motivation to perform well. Researchers found that more experienced surgeons were less open to criticism and had lower performance motivation, while also being more assertive compared to non-surgeons. For example, surgeons with more experience were shown to have a significant reduction in critical faculties, which could impact their training and adaptation to new techniques. Who this helps: This helps surgeons and their trainers by providing insights into how experience influences their approach to learning and adaptability.

PubMed

Primate retroelement exonization and sexually dimorphictranscription tune type 2 immune responses.

2025

Science immunology

Plowman T, Hofland T, Hall C, Thompson R, Pape J +3 more

Plain English
This study looked at how certain immune responses in primates are influenced by sex hormones and a specific version of an immune receptor. The researchers found that a newly identified form of the IL-13 receptor, made through a process called alternative splicing, dampens the body’s response to important immune signals like IL-4 and IL-13. This means that the balance between these receptor forms is key to regulating the immune response, which has implications for understanding diseases related to type 2 immunity. Who this helps: This helps patients with allergies and asthma by improving our understanding of immune responses.

PubMed

Treatment Pathways and Outcomes in Patients with BMI ≥ 50 kg/m: Conservative Treatment, Immediate Surgery or Stepwise Surgical Approach.

2025

Obesity surgery

Notz S, Grotelueschen R, Pape J, Stueben BO, Stern L +10 more

Plain English
This study looked at how different weight loss treatments work for people with a very high body mass index (BMI of 50 or more). It found that patients who had immediate bariatric surgery lost more weight and saw more improvement in related health issues, like diabetes, than those who only tried non-surgical methods or those who started with non-surgical treatment before surgery. Specifically, after 6 months, the surgery-first group lost an average of 23.6% of their total weight compared to no weight loss in the conservative treatment group. Who this helps: This information benefits patients with severe obesity looking for effective treatment options.

PubMed

Higher follicular fluid anti-Müllerian hormone concentration in women with clinical pregnancy after IVF: a systematic review and meta-analysis.

2025

Reproductive biomedicine online

Konrad D, Vidal A, Pape J, von Wolff M

Plain English
This study looked at the relationship between the levels of anti-Müllerian hormone (AMH) in the fluid surrounding eggs and the chances of becoming pregnant after in vitro fertilization (IVF). The researchers found that women who became pregnant had higher levels of AMH compared to those who did not, with an average increase of about 0.76 standard deviations. This matters because it suggests that measuring AMH could help doctors predict which women are more likely to have a successful pregnancy after IVF. Who this helps: This helps women undergoing IVF and their doctors.

PubMed

Small lesion-high risk: diagnostic performance of artificial intelligence in paediatric fractures with medicolegal impact.

2025

Pediatric radiology

Pape J, Deffaa OJ, Zimmermann P, Lacher M, Hirsch FW +1 more

Plain English
This study looked at how well an artificial intelligence tool can identify certain high-risk fractures in children that could lead to legal issues if missed. Researchers analyzed X-rays from 125 patients aged 2 to 17 and found that the AI was very accurate—detecting 100% of trampoline fractures and 78% of medial malleolar fractures, but struggled with elbow dislocations associated with Monteggia fractures, identifying only 2% of them. Improving the AI's ability to find these hard-to-detect injuries is important to ensure children receive the right treatment. Who this helps: This benefits doctors diagnosing paediatric fractures and the children who may have these injuries.

PubMed

Uterine Contractility Changes in Adenomyosis: Evidence from a Systematic Review and Meta-Analysis.

2025

Biomedicines

Vidal A, Tepasse P, Vinayahalingam V, Cottagnoud S, Gulz M +4 more

Plain English
This study looked at how uterine contractions are affected in women with adenomyosis, a condition where endometrial tissue grows in the uterus wall. Researchers analyzed data from seven studies involving 442 women and found that women with adenomyosis had about 60% less frequent contractions and fewer forward-moving contractions compared to women without the condition. Understanding these changes is important because they could help explain fertility issues in women with adenomyosis and lead to better treatment options. Who this helps: This helps patients with adenomyosis and their doctors.

PubMed

Correction: The final plague outbreak in Scotland 1644-1649: Historical, archaeological, and genetic evidence.

2025

PloS one

Dittmar J, Crozier R, de-Dios T, Scheib CL, Armstrong JW +4 more

Plain English
The study looked into the last outbreak of the plague in Scotland between 1644 and 1649, using history, archaeology, and genetic research to understand it better. Researchers found evidence that this outbreak was linked to a specific strain of the plague bacteria, which affected at least 12,000 people in the area. Understanding how this outbreak spread and its origins is important for learning about disease outbreaks today. Who this helps: This helps historians, epidemiologists, and public health officials.

PubMed

Damaging Mutations inContribute to Risk of Nonsyndromic Cleft Lip With or Without Cleft Palate.

2024

The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association

Awotoye W, Mossey PA, Hetmanski JB, Gowans LJJ, Eshete MA +36 more

Plain English
This study looked at genetic mutations that may increase the risk of nonsyndromic cleft lip and/or palate. Researchers analyzed the DNA of 130 families with this condition and found damaging mutations in the gene called AFADIN, which is important for cell adhesion; specific mutations included p.Met1164Ile and p.Arg669Gln. These findings help us understand the genetic factors that contribute to cleft lip/palate, which is important for developing new treatments or prevention strategies. Who this helps: This helps patients with cleft lip and palate, as well as their families and healthcare providers.

PubMed

Applicability and robustness of an artificial intelligence-based assessment for Greulich and Pyle bone age in a German cohort.

2024

RoFo : Fortschritte auf dem Gebiete der Rontgenstrahlen und der Nuklearmedizin

Pape J, Hirsch FW, Deffaa OJ, DiFranco MD, Rosolowski M +1 more

Plain English
This study looked at how well artificial intelligence (AI) can assess bone age in healthy German children using the Greulich and Pyle atlas, especially when images of their hands and wrists aren't taken in the usual way. Researchers analyzed 1,253 children and found that the AI made accurate predictions, with an average error of about 3 months for boys and 1.7 months for girls when using standard images, and even slightly better results with angled images. This is significant because it shows that AI can be a useful tool for assessing bone age, which can help doctors in diagnosing and treating conditions related to growth in children. Who this helps: This benefits doctors and pediatric patients needing bone age assessments.

PubMed

The Feasibility of Practical Training in Minimally Invasive Surgery at Medical School-A Prospective Study on the Pelvitrainer.

2024

Medicina (Kaunas, Lithuania)

Ackermann J, Pape J, Vogler F, Pahls J, Baumann J +14 more

Plain English
This study looked at how effective a two-day course in minimally invasive surgery was for fifth-year medical students using a training system called the pelvitrainer. It found that while students initially performed worse than experienced doctors in three out of four exercises, by the end of the course, they improved significantly and matched or even surpassed the skills of some doctors in certain tasks. This is important because it highlights the need for better hands-on training in medical school, which current medical education often lacks. Who this helps: Patients and future doctors benefit from improved surgical training in medical school.

PubMed

A Systematic Review of the Gonadotoxicity of Osteosarcoma and Ewing's Sarcoma Chemotherapies in Postpubertal Females and Males.

2024

Journal of adolescent and young adult oncology

Weidlinger S, Graber S, Bratschi I, Pape J, Kollár A +2 more

Plain English
This study looked at how chemotherapy for bone cancers, specifically osteosarcoma and Ewing's sarcoma, affects the ability to have children later on, known as gonadotoxicity. The researchers found that 5.1% of females and 52.2% of males with osteosarcoma, as well as 13% of females and 89.5% of males with Ewing's sarcoma, showed signs of infertility after treatment. This matters because understanding these risks can help doctors better advise young cancer patients on ways to preserve their fertility before starting chemotherapy. Who this helps: This helps young cancer patients and their families.

PubMed

Does an aptitude for surgery exist and can we predict it? An experimental study.

2024

International journal of surgery (London, England)

Ruchay Z, Pape J, Cordt JS, Kerres C, Siehl S +8 more

Plain English
This study looked at whether certain skills and traits can predict a person's success in surgery. Researchers tested 87 practicing doctors and 239 medical students in various psychomotor skills, personality traits, and motivation. They found that for medical students, motivation and personality were the biggest factors in their surgical performance, while for doctors, psychomotor skills were the most important, indicating that identifying promising surgeons early is essential for improving surgical outcomes. Who this helps: This benefits medical schools, surgical training programs, and ultimately, patients who need safe and effective surgeries.

PubMed

Canonical and Noncanonical Contribution of Thyroid Hormone Receptor Isoforms Alpha and Beta to Cardiac Hypertrophy and Heart Rate in Male Mice.

2024

Thyroid : official journal of the American Thyroid Association

Geist D, Hönes GS, Grund SC, Pape J, Siemes D +12 more

Plain English
This study looked at how two types of thyroid hormone receptors, called TRα and TRβ, affect heart changes and heart rate in male mice. Researchers found that while TRβ was necessary for growth in heart size due to thyroid hormone, TRα played a major role in regulating heart rate. Specifically, heart enlargement was primarily linked to non-traditional actions of TRα, while normal heart rate depended on its traditional functions. Who this helps: This research benefits doctors and patients with heart conditions related to thyroid hormone levels.

PubMed

Systematic, noninvasive endometriosis diagnosis in transvaginal sonography by the Swiss Society of Ultrasound in Medicine.

2024

Ultraschall in der Medizin (Stuttgart, Germany : 1980)

Metzler JM, Finger L, Burkhardt T, Hodel ME, Manegold-Brauer G +5 more

Plain English
This research developed a new method for diagnosing endometriosis using transvaginal ultrasound. The study introduced a comprehensive checklist to guide doctors in assessing the condition by examining five key areas of the pelvis for specific signs. The goal is to improve the accuracy of identifying deep endometriosis and related conditions, leading to better patient care. Who this helps: This helps patients with endometriosis by improving diagnosis and treatment options.

PubMed

Acceleration of skeletal maturation in Central Europe over the last two decades: insights from two cohorts of healthy children.

2024

Pediatric radiology

Pape J, Rosolowski M, Zimmermann P, Pfäffle R, Hirsch FW +1 more

Plain English
This study looked at how the bone maturity of children in Central Europe has changed over the last 20 years by comparing it to a historical group from the Netherlands. Researchers analyzed X-rays of 1,653 children aged 3 to 17 and found that the average difference between bone age and actual age is about 0.92 years for girls and 0.97 years for boys. Notably, older children in the current study showed a greater difference in bone age compared to the past cohort, indicating that bone growth may be happening faster now. Who this helps: This information benefits doctors and pediatric specialists who monitor children's growth and development.

PubMed

ICG mapping of postoperative lymphatic leakage in the groin: a video article and literature review.

2024

Facts, views & vision in ObGyn

Schubert M, Bauerschlag DO, Farrokh A, Maass N, Pape J +1 more

Plain English
This study looked at a new way to treat fluid buildup in the groin (called lymphoceles) that can occur after surgery for cancer. Researchers used a special dye called indocyanine green (ICG) to highlight the leaks and then fixed them using a robotic surgical system. The treatment worked well for a 59-year-old woman who had trouble with this condition after conventional treatments failed, showing no complications and no recurrence of leaks after surgery. Who this helps: This benefits patients recovering from groin surgery, especially those facing complications like lymphoceles.

PubMed

Endothelin-1 receptor blockade impairs invasion patterns in engineered 3D high-grade serous ovarian cancer tumouroids.

2024

Clinical science (London, England : 1979)

Pape J, Cheema U, Tocci P, Sestito R, Masi I +3 more

Plain English
Researchers studied a type of ovarian cancer called high-grade serous ovarian cancer (HG-SOC), which is responsible for a large majority of ovarian cancer deaths. They found that a specific protein, endothelin-1 (ET-1), caused cancer cells to invade more aggressively and form larger clusters in a 3D model of the tumor. Using a drug that blocks the effects of ET-1, they were able to reduce this invasive behavior, showing that targeting this pathway could be important for developing new treatments for patients. Who this helps: This benefits patients with high-grade serous ovarian cancer by potentially leading to better treatment options.

PubMed

Long-term effects on fertility after central nervous system cancer: A systematic review and meta-analysis.

2024

Neuro-oncology practice

Pape J, Gudzheva T, Beeler D, Weidlinger S, Vidal A +3 more

Plain English
This research examined the long-term effects of cancer treatment on fertility in children and young adults with central nervous system (CNS) cancer. The study found that about 20% of patients experienced significant damage to their reproductive system, while 75% were able to preserve their fertility at least five years after treatment. This information is crucial for doctors to discuss fertility options with patients before starting cancer treatments. Who this helps: Patients with CNS cancer and their families.

PubMed

Long-Term Effects on Gonadal Function After Treatment of Colorectal Cancer: A Systematic Review and Meta-Analysis.

2024

Cancers

Anthon C, Vidal A, Recker H, Piccand E, Pape J +4 more

Plain English
This study looked at how treatments for colorectal cancer (CRC) can affect fertility in patients, especially in those under 50, where more cases are emerging. Out of 1,634 patients, the research found that about 23% faced issues with fertility after treatment, with 27% of women and 18% of men impacted. This information is important because it helps healthcare providers better inform young cancer patients about the risks of infertility and the need for fertility preservation options. Who this helps: This benefits young cancer patients and their families.

PubMed

The final plague outbreak in Scotland 1644-1649: Historical, archaeological, and genetic evidence.

2024

PloS one

Dittmar J, Crozier R, de-Dios T, Scheib CL, Armstrong JW +4 more

Plain English
This study looked at the last plague outbreak in Scotland from 1644 to 1649 to confirm the cause and understand how it spread. Researchers found that the plague was caused by the bacteria Yersinia pestis, specifically in a burial site in Aberdeen, marking the first time this bacteria has been found in Scotland's archaeological records. The outbreak primarily affected the central lowlands, with population density and transportation systems playing a significant role in its spread, while areas farther away, like Aberdeen, were somewhat sheltered due to their distance. Who this helps: This helps historians, archaeologists, and public health officials understand how diseases spread and how to manage outbreaks effectively.

PubMed

Evaluation of the Gonadotoxicity of Cancer Therapies to Improve Counseling of Patients About Fertility and Fertility Preservation Measures: Protocol for a Retrospective Systematic Data Analysis and a Prospective Cohort Study.

2024

JMIR research protocols

von Wolff M, Germeyer A, Böttcher B, Magaton IM, Marcu I +5 more

Plain English
This study looked at how cancer treatments like chemotherapy and radiation affect fertility in both men and women. It aims to gather important information to help patients make informed decisions about preserving their ability to have children, including statistics on how many patients decide to preserve their fertility and their success rates. The research will help improve guidance for patients facing cancer about their fertility risks and options. Who this helps: This helps patients undergoing cancer treatment who are concerned about their fertility.

PubMed

Hormone replacement cycles are associated with a higher risk of hypertensive disorders: Retrospective cohort study in singleton and twin pregnancies.

2023

BJOG : an international journal of obstetrics and gynaecology

Pape J, Levy J, von Wolff M

Plain English
This study examined the effects of different hormone treatment cycles during pregnancy after the transfer of frozen embryos, comparing natural cycles, stimulated cycles, and hormone replacement cycles. The researchers found that women who used hormone replacement cycles faced significantly higher risks of problems such as bleeding in the first trimester, isolated hypertension, and pre-eclampsia, with their chances for these issues being two to six times greater than those using other types of cycles. This information is crucial because it may affect treatment decisions for women undergoing fertility treatments to help prevent serious complications during pregnancy. Who this helps: Patients undergoing fertility treatments and their doctors.

PubMed

Judging Urgency in 343 Ectopic Pregnancies Prior to Surgery - The Importance of Transvaginal Sonographic Diagnosis of Intraabdominal Free Blood.

2023

Ultraschall in der Medizin (Stuttgart, Germany : 1980)

Pape J, Bajka A, Seifert B, Asmis L, Imesch P +5 more

Plain English
This study looked at 343 cases of ectopic pregnancies to understand how to determine if surgery is urgently needed based on ultrasound findings. The researchers found that the presence of free fluid in the abdomen was a strong predictor of urgency; specifically, they found that if there was less than 100 ml of blood, it indicated low urgency, while 300 ml or more indicated high urgency. This information is important because it helps doctors decide how quickly to perform surgery, potentially improving patient outcomes. Who this helps: This helps patients facing ectopic pregnancies by ensuring timely and appropriate treatment.

PubMed

Biophysical Parameters Can Induce Epithelial-to-Mesenchymal Phenotypic and Genotypic Changes in HT-29 Cells: A Preliminary Study.

2023

International journal of molecular sciences

Pape J, Micalet A, Alsheikh W, Ezbakh N, Virjee RI +3 more

Plain English
This study examined how different environments, specifically oxygen levels and collagen stiffness, affect colorectal cancer cells. Researchers found that HT-29 cells exposed to lower oxygen levels and stiffer collagen were more likely to change and invade surrounding tissues, showing significant changes in how they behave compared to a breast cancer cell line that had already transitioned to a more invasive state. This is important because it reveals how the physical properties of the tumor environment can influence cancer progression, which could help improve treatment strategies. Who this helps: This information benefits researchers and doctors working on cancer therapies.

PubMed

Human endogenous retrovirus onco-exaptation counters cancer cell senescence through calbindin.

2023

The Journal of clinical investigation

Attig J, Pape J, Doglio L, Kazachenka A, Ottina E +9 more

Plain English
This study looked at how certain viruses in our DNA, called human endogenous retroviruses (HERVs), influence lung cancer, specifically lung squamous cell carcinoma (LUSC). Researchers found that higher levels of a specific HERV (HERVH) were linked to better survival in LUSC patients, and the presence of a protein called calbindin related to HERVH was crucial in this process. They discovered that while calbindin helped cancer cells avoid aging in the early stages, it later contributed to inflammation that worsened the disease, showing a complex role in cancer development. Who this helps: This helps patients with lung cancer and their doctors in understanding how viral elements in the genome can affect cancer outcomes.

PubMed

Factors influencing surgical performance and learning progress in minimally invasive surgery - results of an interdisciplinary multicenter study.

2023

International journal of surgery (London, England)

Ackermann J, Baumann J, Pape J, Pahls J, Ruchay Z +13 more

Plain English
This study examined what affects how well surgeons and medical students learn and perform in minimally invasive surgery. Researchers analyzed performance data from 180 doctors and 261 medical students in training programs, finding that a surgeon's past experience, especially the number of surgeries performed, and their spatial visualization skills were strongly linked to better performance (with correlation scores ranging from 0.1 to 0.45). Additionally, older medical students without surgical experience tended to perform worse, indicating that younger trainees might have an advantage when starting out. Who this helps: This helps medical students and young surgeons improve their training and performance.

PubMed

Impact of estrogens on resting energy expenditure: A systematic review.

2023

Obesity reviews : an official journal of the International Association for the Study of Obesity

Weidlinger S, Winterberger K, Pape J, Weidlinger M, Janka H +2 more

Plain English
This study looked at how estrogen medications, both natural and synthetic, affect the amount of energy women burn at rest, which is important for controlling weight. It found that taking estrogen can increase resting energy expenditure by as much as 208 calories per day for contraception users and 222 calories per day for women on menopausal hormone therapy. This is significant because higher resting energy expenditure can help prevent weight gain and obesity. Who this helps: This helps women considering hormonal contraception or menopausal hormone therapy.

PubMed

Visceral obesity determined in routine preoperative CT scans predicts risk of postoperative burst abdomen.

2023

Scientific reports

Mehdorn M, Schnarkowski B, Moulla Y, Pape J, Denecke T +3 more

Plain English
This study looked at how fat in the abdomen affects the risk of a serious problem called burst abdomen after surgery. Researchers found that patients who experienced burst abdomen had significantly more belly fat (visceral obesity) compared to those who did not, with a strong statistical link (p < 0.001). Knowing about a patient’s abdominal fat before surgery can help doctors better understand and manage the risk of this complication. Who this helps: This helps patients undergoing abdominal surgery and their doctors.

PubMed

Modelling stromal compartments to recapitulate the ameloblastoma tumour microenvironment.

2022

Matrix biology plus

Bakkalci D, Zubir AZA, Khurram SA, Pape J, Heikinheimo K +2 more

Plain English
This study focused on understanding the growth of ameloblastoma, a type of benign yet aggressive jaw tumor, by creating a 3D model that mimics the surrounding tissue. The researchers found that when they included two types of supportive tissues—gingival fibroblasts and osteoblasts—tumor growth and invasion significantly increased, indicating these supportive cells are crucial for tumor development. These findings help scientists explore how to better treat ameloblastoma and could lead to new therapies. Who this helps: Patients with ameloblastoma.

PubMed

RANKL neutralisation prevents osteoclast activation in a humanameloblastoma-bone model.

2022

Journal of tissue engineering

Pape J, Bakkalci D, Hosni RA, Simpson BS, Heikinheimo K +2 more

Plain English
This study focused on ameloblastoma, a type of jaw tumor, and how a specific treatment called denosumab affects bone cells in a lab-created model. Researchers found that using denosumab reduced the activation of osteoclasts, which are cells that break down bone, indicating that this treatment could be effective in managing bone loss associated with ameloblastoma. Accurate models like the one used in this study are crucial for testing new treatments for this type of cancer. Who this helps: This helps patients with ameloblastoma and healthcare providers treating them.

PubMed

Frequent Co-Authors

Michael von Wolff Angela Vidal Tanya Karrer Susanna Weidlinger Zino Ruchay Nicolai Maass Ibrahim Alkatout Veronika Günther Daniel Gräfe Johannes Ackermann

Physician data sourced from the NPPES NPI Registry . Publication data from PubMed . Plain-English summaries generated by AI. Not medical advice.