J. Keckstein

ORCID: 0000-0002-3943-3300
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About
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Research Areas
  • Endometriosis Research and Treatment
  • Uterine Myomas and Treatments
  • Gynecological conditions and treatments
  • Endometrial and Cervical Cancer Treatments
  • Intestinal and Peritoneal Adhesions
  • Minimally Invasive Surgical Techniques
  • Ovarian function and disorders
  • Ovarian cancer diagnosis and treatment
  • Reproductive Biology and Fertility
  • Medical and Health Sciences Research
  • Surgical Simulation and Training
  • Appendicitis Diagnosis and Management
  • Prenatal Screening and Diagnostics
  • Ureteral procedures and complications
  • Reproductive System and Pregnancy
  • Ectopic Pregnancy Diagnosis and Management
  • Social and Demographic Issues in Germany
  • Public Administration and Political Analysis
  • Urological Disorders and Treatments
  • Artificial Intelligence in Healthcare and Education
  • Hernia repair and management
  • Clinical practice guidelines implementation
  • Pregnancy-related medical research
  • Assisted Reproductive Technology and Twin Pregnancy
  • Blood groups and transfusion

Universität Ulm
1996-2025

Endometriosis
2011-2025

University Hospital Ulm
2023-2024

Klinik für Frauenheilkunde
2023

Karl Landsteiner Society
2021

Landeskrankenhaus Feldkirch
2005-2020

Fondazione IRCCS Istituto Nazionale dei Tumori
2020

University of Klagenfurt
2017

Hanusch Hospital
2012-2014

Wilhelminen Hospital
2013

STUDY QUESTIONWhat is the global consensus on classification of endometriosis that considers views women with endometriosis?

10.1093/humrep/dew293 article EN Human Reproduction 2016-10-31

Abstract Advances in preoperative diagnostics as well surgical techniques for the treatment of endometriosis, especially deep call a classification system, that includes all aspects disease such peritoneal ovarian and secondary adhesions. The widely accepted revised American Society Reproductive Medicine (rASRM) has certain limitations because its incomplete description endometriosis. In contrast, Enzian classification, which been implemented last decade, proved to be most suitable tool...

10.1111/aogs.14099 article EN Acta Obstetricia Et Gynecologica Scandinavica 2021-01-23

Abstract Objective The aim of this study was to compare the diagnostic performance clinical vaginal examination with that transvaginal sonography (TVS) in presurgical diagnosis deep infiltrating endometriosis. Methods One‐hundred and fifty‐five women symptoms suggestive endometriosis were included. twenty‐nine patients met inclusion criteria prospectively independently assessed by TVS prior a laparoscopy and, where appropriate, radical resection histological confirmation performed....

10.1002/uog.8935 article EN Ultrasound in Obstetrics and Gynecology 2011-01-12

The aim of the present study was to evaluate accuracy routine clinical examination (per vaginam, PV) combined with transvaginal sonography (TVS) for presurgical, non-invasive diagnosis endometriosis.Two-hundred women symptoms suggestive endometriosis were prospectively assessed by PV and TVS prior laparoscopy radical resection disease histological confirmation.Prevalence on right/left (r/l) ovary, r/l uterosacral ligament (USL), pouch Douglas (POD), vagina, bladder, rectovaginal space (RVS)...

10.1093/humrep/dep013 article EN Human Reproduction 2009-02-08

To evaluate whether the presence of uterorectal adhesions demonstrated by transvaginal sonography (TVS) could aid as a simple sonographic predictor for deep infiltrating endometriosis (DIE) rectum in patients with symptoms suggestive endometriosis.This was prospective multicenter study women scheduled laparoscopy because endometriosis. Patients were assessed prospectively using TVS before and radical resection disease followed histological confirmation. Sensitivity, specificity, positive...

10.1002/uog.12431 article EN Ultrasound in Obstetrics and Gynecology 2013-02-08

How should surgery for endometriosis be performed? This document provides recommendations covering technical aspects of different methods deep in women reproductive age. Endometriosis is highly prevalent and often associated with severe symptoms. Yet compared to equally conditions, it poorly understood a challenge manage. Previously published guidelines have provided (surgical) treatment endometriosis, based on the best available evidence, but without information details how perform such...

10.1093/hropen/hoaa002 article EN cc-by-nc-nd Human Reproduction Open 2020-01-01

Abstract Study question What does this document on the surgical treatment of endometriosis jointly prepared by European Society for Gynaecological Endoscopy (ESGE), ESHRE, and World Endometriosis (WES) provide? Summary answer This provides recommendations covering technical aspects different methods surgery endometriomas in women reproductive age. is already known Endometriomas (ovarian endometriotic cysts) are a commonly diagnosed form endometriosis, owing to relative ease accuracy...

10.1186/s10397-017-1029-x article EN cc-by Gynecological Surgery 2017-12-01

The International Society of Ultrasound in Obstetrics and Gynecology (ISUOG) Deep Endometriosis Analysis (IDEA) group, the European League (EEL), for Gynaecological Endoscopy (ESGE), Human Reproduction Embryology (ESHRE), Gynecologic (ISGE), American Association Laparoscopists (AAGL) Urogenital Radiology (ESUR) elected an international, multidisciplinary panel gynecological surgeons, sonographers radiologists, including a steering committee, which searched literature relevant articles order...

10.1002/uog.27560 article EN cc-by Ultrasound in Obstetrics and Gynecology 2024-05-29

Patients with deep infiltrating endometriosis (DIE) of the rectum often benefit from surgical treatment, including disc or segmental bowel resection, in terms pain relief and treatment infertility. The aim present study was to evaluate diagnostic accuracy transvaginal sonography (TVS) for preoperative detection rectal DIE. Furthermore, we aimed investigate whether TVS can predict infiltration depth based on distortion characteristic sonomorphologic features wall.Two-hundred patients symptoms...

10.1093/humrep/dep014 article EN Human Reproduction 2009-02-17

In this guideline, recommendations and standards for optimum diagnosis treatment of endometriosis are presented. They based on the analysis available scientific evidence as published in prospective randomized retrospective studies well systematic reviews. The guideline working group consisted experts from Austria, Germany, Switzerland, Czech Republic.

10.1055/s-0034-1383187 article EN other-oa Geburtshilfe und Frauenheilkunde 2014-12-23

To compare the preoperative detection of endometriosis using transvaginal sonography (TVS) supplemented by transabdominal (TAS) with surgical assessment disease, #Enzian classification for endometriosis.This was a prospective multicenter diagnostic accuracy study women undergoing TVS/TAS and radical surgery deep (DE) at different tertiary referral centers. The localization grade severity endometriotic lesions adhesions were described according to criteria classification, both ultrasound...

10.1002/uog.24833 article EN Ultrasound in Obstetrics and Gynecology 2021-12-16

Abstract Purpose To compare the location and sizes of deep endometriosis (DE) lesions evaluated by preoperative transvaginal sonography (TVS) in different #Enzian compartments with intraoperatively assessed DE size. Materials Methods Retrospective data analysis 93 women undergoing TVS surgery for 2019 at a tertiary referral center endometriosis. Results compartment C (rectum) showed highest rate exact concordance 74% cases, which increased to 87% when tolerance margin maximum 3mm...

10.1055/a-1713-3573 article EN Ultraschall in der Medizin - European Journal of Ultrasound 2022-03-28

The International Society of Ultrasound in Obstetrics and Gynecology (ISUOG) Deep Endometriosis Analysis (IDEA) group, the European League (EEL), for Gynaecological Endoscopy (ESGE), Human Reproduction Embryology (ESHRE), Gynecologic (ISGE), American Association Laparoscopists (AAGL) Urogenital Radiology (ESUR) elected an international, multidisciplinary panel gynecological surgeons, sonographers radiologists, including a steering committee, which searched literature relevant articles order...

10.52054/fvvo.16.2.012 article EN other-oa Facts Views and Vision in ObGyn 2024-05-01

Deep endometriosis is a disease which may involve all organs of the pelvis. The lesion most often located at backside uterus, involving uterosacral ligaments and/or rectovaginal septum. involvement adjacent organs, e.g. bowel, ureter, and bladder, makes an interdisciplinary approach necessary. There correlation between radicalness resection postoperative improvement complaints. In series 202 patients with deep including bowel we performed segmental anterior anastomosis radical excision...

10.1080/14017430510035916 article EN Minimally Invasive Therapy & Allied Technologies 2005-06-01
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