J. Keckstein

ORCID: 0000-0002-3943-3300 · 140 papers in corpus
review 2023
Insights into imaging ·doi:10.1186/s13244-023-01466-x

Endometriosis represents one of the most common causes of life-impacting chronic pelvic pain and female infertility. Magnetic resonance imaging (MRI) plays an increasing role in the diagnosis and mapping of endometriosis, while diagnostic l…

review 2023
Journal of minimally invasive gynecology ·doi:10.1016/j.jmig.2023.03.008

OBJECTIVE: To calculate the predictive value and thus the clinical usefulness of transvaginal ultrasound (US) imaging for the management of deep endometriosis, knowing that the positive predictive value (PPV) varies with the prevalence and …

article 2023
Geburtshilfe und Frauenheilkunde ·doi:10.1055/a-2061-6845

Introduction Endometriosis significantly reduces patients' quality of life and is additionally a burden on healthcare and social security systems. There are currently no quality indicators for the treatment of endometriosis. The care of pat…

article 2023
Geburtshilfe und Frauenheilkunde ·doi:10.1055/a-1799-2658

In deep endometriosis (DE), clusters of endometrium-like cells penetrate more than 5 mm below the peritoneum: The affected organs and tissue structures can eventuate in an alteration of the anatomy with eliminated organ boundaries, which in…

preprint 2023
·doi:10.20944/preprints202306.0970.v1

Evidence-based data for endometriosis management are limited. Experiments are excluded without adequate animal models. Data are limited to symptomatic women and occasional observations. Hormonal medical therapy cannot be blinded if recognis…

article 2023
Journal of clinical medicine ·doi:10.3390/jcm12134547

Evidence-based data for endometriosis management are limited. Experiments are excluded without adequate animal models. Data are limited to symptomatic women and occasional observations. Hormonal medical therapy cannot be blinded if recognis…

article 2023
·doi:10.33140/jgrm.07.01.05

Umbilical endometriosis which was first described by Villar in 1886 is a rare clinical entity with a frequency of only 0.5-1%. The overall prevalence rate of endometriosis among women in their reproductive age is put at 5-10%. This is a des…

book-chapter 2022
Endometriosis and Adenomyosis ·doi:10.1007/978-3-030-97236-3_8
article 2022
Ultraschall in der Medizin (Stuttgart, Germany : 1980) ·doi:10.1055/a-1713-3573

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 location and size. MATERIALS AND METHO…

article 2022
Human Reproduction ·doi:10.1093/humrep/deac187

STUDY QUESTION: How is endometriosis extent described by the #Enzian classification compared to the revised American Society for Reproductive Medicine (rASRM) stages in women undergoing radical surgery for deep endometriosis (DE)? SUMMARY …

article 2022
European journal of obstetrics, gynecology, and reproductive biology ·doi:10.1016/j.ejogrb.2022.07.011

Deep endometriosis (DE) surgery often requires advanced knowledge in laparoscopic surgery due to the location of affected organs such as the bowel, vagina, rectovaginal space including adjacent nerve structures, ureters and urinary bladder.…

article 2022
·doi:10.1055/s-0042-1750225

Background Patients suffering from colorectal deep endometriosis (DE) experience gastrointestinal (GI) symptoms with almost the same frequency as gynaecological pain symptoms. Preoperatively existing GI symptoms may translate into pathologi…

other 2022
Wiener klinische Wochenschrift ·doi:10.1007/s00508-022-02088-x

BACKGROUND: Patients suffering from colorectal deep endometriosis (DE) experience gastrointestinal symptoms with almost the same frequency as gynecological pain symptoms. Preoperatively existing gastrointestinal symptoms may translate into …

article 2022
·doi:10.1007/s11042-021-11730-1

Abstract Endometriosis is a common gynecologic condition typically treated via laparoscopic surgery. Its visual versatility makes it hard to identify for non-specialized physicians and challenging to classify or localize via computer-aided …

article 2022
·doi:10.54638/60.1.2

Introduccin. La asociacin entre endometriosis e infertilidad est claramente definida en la literatura, establecer la relacin fisiopatolgicas entre estas enfermedades dado el impacto que generan en la calidad de vida es un tema de inters en …

review 2022
Archives of gynecology and obstetrics ·doi:10.1007/s00404-022-06766-z

Gynecological ultrasonography plays a central role in the management of endometriosis. The rapid technical development as well as the currently increasing evidence for non-invasive diagnostic methods require an updated compilation of recomm…

preprint 2022
·doi:10.22541/au.165268818.82166961/v1

Without an animal model and a non-invasive diagnosis, the pathophysiology of endometriosis is unclear and information is limited to symptomatic women. Lesions are biochemically variable. Medical therapy cannot be blinded and extensive surge…

article 2022
Acta obstetricia et gynecologica Scandinavica ·doi:10.1111/aogs.14418

INTRODUCTION: Surgical experience and hospital procedure volumes have been associated with the risk of severe complications in expert centers for endometriosis in France. However, little is known about other certified units in Central Europ…

article 2022
Facts, views & vision in ObGyn ·doi:10.52054/fvvo.14.3.033

BACKGROUND: Without an adequate animal model permitting experiments the pathophysiology of endometriosis remains unclear and without a non-invasive diagnosis, information is limited to symptomatic women. Lesions are macroscopically and bioc…

book-chapter 2022
·doi:10.1201/9780429488115-12

Endometriosis of the urinary tract (UTE) is rare, but has great impact on the patient. An infestation of the urinary bladder has typical symptoms and can be diagnosed relatively well and reliably. Depending on the size and location of the l…

paratext 2022
·doi:10.1055/s-012-55065
article 2021
Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology ·doi:10.1002/uog.24833

ABSTRACT Objective To compare the preoperative detection of endometriosis using transvaginal sonography (TVS) supplemented by transabdominal sonography (TAS) with surgical assessment of disease, using the #Enzian classification for endometr…

dataset 2021
·doi:10.5281/zenodo.4570965

This cumulative dataset includes two versions of GLENDA (Gynecologic Laparoscopy ENdometriosis DAtaset). Following list gives a brief description of all contained classes (both versions). Peritoneum: As one of the most frequently diagnosed …

dataset 2021
·doi:10.5281/zenodo.4570964

This cumulative dataset includes two versions of GLENDA (Gynecologic Laparoscopy ENdometriosis DAtaset). Following list gives a brief description of all contained classes (both versions). Peritoneum: As one of the most frequently diagnosed …

article 2021
·doi:10.1093/humrep/deab130.330

Abstract Study question Is there a classification for a complete mapping of endometriosis, including anatomical location, size of the lesions, and degree of involvement that can be used with both, diagnostics and surgery? Summary answer #En…