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Morris SA, Flyer JN, Yetman AT, Quezada E, Cappella ES, Dietz HC, Milewicz DM, Ouzounian M, Rigelsky CM, Tierney S, Lacro RV. Cardiovascular Management of Aortopathy in Children: A Scientific Statement From the American Heart Association. Circulation 2024; 150:e228-e254. [PMID: 39129620 DOI: 10.1161/cir.0000000000001265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/13/2024]
Abstract
Aortopathy encompasses a spectrum of conditions predisposing to dilation, aneurysm, dissection, or rupture of the aorta and other blood vessels. Aortopathy is diagnosed commonly in children, from infancy through adolescence, primarily affecting the thoracic aorta, with variable involvement of the peripheral vasculature. Pathogeneses include connective tissue disorders, smooth muscle contraction disorders, and congenital heart disease, including bicuspid aortic valve, among others. The American Heart Association has published guidelines for diagnosis and management of thoracic aortic disease. However, these guidelines are predominantly focused on adults and cannot be applied adeptly to growing children with emerging features, growth and developmental changes, including puberty, and different risk profiles compared with adults. Management to reduce risk of progressive aortic dilation and dissection or rupture in children is complex and involves genetic testing, cardiovascular imaging, medical therapy, lifestyle modifications, and surgical guidance that differ in many ways from adult management. Pediatric practice varies widely, likely because aortopathy is pathogenically heterogeneous, including genetic and nongenetic conditions, and there is limited published evidence to guide care in children. To optimize care and reduce variation in management, experts in pediatric aortopathy convened to generate this scientific statement regarding the cardiovascular care of children with aortopathy. Available evidence and expert consensus were combined to create this scientific statement. The most common causes of pediatric aortopathy are reviewed. This document provides a general framework for cardiovascular management of aortopathy in children, while allowing for modification based on the personal and familial characteristics of each child and family.
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Akesson C, Richards EG, Yao M, Ross J, Grima J, May L, Roversi G, Ferrando CA. Pelvic Floor Dysfunction Among Persons With Marfan and Loeys-Dietz Syndrome. UROGYNECOLOGY (PHILADELPHIA, PA.) 2024; 30:781-789. [PMID: 38517279 DOI: 10.1097/spv.0000000000001481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/23/2024]
Abstract
IMPORTANCE Connective tissue disorders are proposed in the literature to be predisposing risk factors for pelvic floor disorders. Prior data characterizing the prevalence of and symptom burden related to pelvic floor disorders are limited for individuals with Marfan syndrome and are nonexistent for those with Loeys-Dietz syndrome. OBJECTIVE The objective of this study was to determine the prevalence and severity of symptoms related to pelvic floor disorders among individuals with Marfan syndrome and Loeys-Dietz syndrome using the Pelvic Floor Distress Inventory-20 (PFDI-20). STUDY DESIGN In this cross-sectional study, a survey including the PFDI-20 was administered to biologically female individuals older than 18 years with a confirmed diagnosis of Marfan syndrome or Loeys-Dietz Syndrome. Respondents were solicited through the websites, email lists, and social media forums of The Marfan Foundation and The Loeys-Dietz syndrome Foundation. RESULTS A total of 286 respondents were included in the final analysis, 213 with Marfan syndrome and 73 with Loeys-Dietz syndrome. The median PFDI-20 score of the cohort was 43.8. Individuals with Loeys-Dietz syndrome had higher PFDI-20 scores and were more likely to have established risk factors for pelvic floor disorders that correlated with their PFDI-20 scores compared with those with Marfan syndrome. CONCLUSIONS Respondents with Marfan syndrome and Loeys-Dietz syndrome experience a high burden of symptoms related to pelvic floor disorders. Despite the similar pathophysiology and clinical manifestations of these disorders, there were differences in PFDI-20 responses that may suggest that these diseases differ in the ways they affect the pelvic floor.
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Affiliation(s)
- Cydni Akesson
- From the Cleveland Clinic Lerner College of Medicine
| | | | - Meng Yao
- Quantitative Health Sciences, Cleveland Clinic Foundation, Cleveland, OH
| | - James Ross
- Jersey Shore University Medical Center, Neptune Township, NJ
| | | | - Lauren May
- The Marfan Foundation, Port Washington, NY
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Day W, Jayaram RH, Rubin LE, Grauer JN. Total Hip Arthroplasty in Patients Who Have Marfan Syndrome: Adverse Events and 5-Year Revision Rates. J Arthroplasty 2024; 39:S275-S278. [PMID: 37952742 DOI: 10.1016/j.arth.2023.10.052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2023] [Revised: 10/24/2023] [Accepted: 10/26/2023] [Indexed: 11/14/2023] Open
Abstract
BACKGROUND Marfan syndrome is a rare inherited connective tissue disease, which may be present in patients who have advanced hip pathologies that may require total hip arthroplasty (THA). The postoperative course of patients who have Marfan syndrome following THA has not yet been defined. METHODS Adult patients who have and do not have Marfan syndrome and underwent THA were identified in a national database. Patients diagnosed who had infection, trauma, or neoplasms within the 90 days prior to surgery were excluded. Those who have versus those who did not have Marfan syndrome were matched 1:10 based on age, sex, and a comorbidity index. After matching, 144 patients who have Marfan syndrome and 1,440 who do not have Marfan syndrome were identified. The 90-day postoperative adverse events and 5-year revisions were assessed and compared with multivariable analyses and log rank tests, respectively. RESULTS Multivariable analyses demonstrated that Marfan syndrome was independently associated with greater odds of 90-day adverse events: venous thromboembolic events (odds ratio [OR]: 2.9, P = .001), cardiac events (OR: 4.5, P = .034), pneumonia (OR: 3.5, P < .001), and urinary tract infections (OR: 5.2, P < .001). There was no significant difference in 5-year rates of revision. CONCLUSIONS Following THA, Marfan syndrome was independently associated with greater rates of several 90-day adverse events, but not higher 5-year rates of revision. The identified at-risk adverse events may help guide surgeons to improve perioperative care pathways, while having confidence regarding joint survival of THA in this rare disease population.
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Affiliation(s)
- Wesley Day
- Albert Einstein College of Medicine, Bronx, New York
| | - Rahul H Jayaram
- Department of Orthopaedics and Rehabilitation, Yale University School of Medicine, New Haven, Connecticut
| | - Lee E Rubin
- Department of Orthopaedics and Rehabilitation, Yale University School of Medicine, New Haven, Connecticut
| | - Jonathan N Grauer
- Department of Orthopaedics and Rehabilitation, Yale University School of Medicine, New Haven, Connecticut
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Zhou Q, Guo Y, Li L, Lu M, Li GS, Peng GL. Female genital prolapse and risk of psychiatric disorders: A two-sample Mendelian randomization analysis. J Affect Disord 2024; 367:8-17. [PMID: 39218317 DOI: 10.1016/j.jad.2024.08.196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 03/29/2024] [Accepted: 08/29/2024] [Indexed: 09/04/2024]
Abstract
BACKGROUND There is a growing body of evidence suggests a strong link between female genital prolapse (FGP) and mental health. However, the causal relationship between FGP and psychological disorders remains unclear. OBJECTIVES Bidirectional Mendelian Randomization (MR) analysis has been applied to investigate the potential impact of FGP on the risk of seven common psychiatric disorders. METHODS The two-sample MR analysis was conducted using genetic instruments such as Inverse variance weighted (IVW), MR Egger, weighted median, simple mode, and weighted mode from the genome-wide association study (GWAS) summary data in European populations. In addition, the Cochrane's Q test, MR-Egger intercept test, MR pleiotropy residual sum and outliers (MR-PRESSO) test and leave-one-out analysis were employed to assess the sensitivity and heterogeneity. RESULTS The MR results revealed that FGP exhibited a potential marginal protective effect on bipolar disorder (BD) (odds ratio(OR) = 0.92, 95%confidence interval (95%CI: 0.85-0.99, P = 0.03) as well as schizophrenia(OR = 0.91, 95%CI:0.85-0.98, P = 0.01). Nevertheless, there was no causal correlation between genetically predicted FGP and obsessive compulsive disorder (OCD) (OR = 0.98, 95%CI:0.80-1.20, P = 0.84),depression (broad) (OR = 1.00, 95%CI:0.99-1.01, P = 0.76), major depression(OR = 0.98, 95%CI:0.94-1.03, P = 0.43), anxiety disorders (OR = 1.00, 95%CI:0.94-1.07,P = 0.97) and post-traumatic stress disorder(PTSD) (OR = 1.18, 95%CI:0.88-1.57,P = 0.27),respectively. In addition, BD was found to have a potential significant influence on FGP in the inverse MR analysis (OR = 0.83, 95%CI:0.72-0.97, P = 0.02). No significant heterogeneity or horizontal pleiotropy detected, and the results were deemed stable based on sensitivity analysis and leave-one-out test . LIMITATIONS There are shortcomings such as data limitations, population bias, potential pleiotropy, and stratified analysis. CONCLUSIONS While there is potential causal relationship between FGP and BD or schizophrenia, it does not exhibit any correction with OCD, depression (broad), major depression, anxiety disorders and PTSD among European populations.
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Affiliation(s)
- Quan Zhou
- Department of Gynecology, Fujian Provincial Hospital, Fuzhou University Affiliated Provincial Hospital, Fuzhou, Fujian Province, China.
| | - Yan Guo
- Department of Pathology, Qinghai Provincial People's Hospital, Xining, Qinghai Province 810007, PR China
| | - Lu Li
- Department of Gynecology and Obstetrics, The First College of Clinical Medical Science, China Three Gorges University/Yichang Central People's Hospital, Yichang 443000, PR China
| | - Man Lu
- Department of Gynecology and Obstetrics, The First College of Clinical Medical Science, China Three Gorges University/Yichang Central People's Hospital, Yichang 443000, PR China
| | - Guo-Sheng Li
- Department of Gynecology and Obstetrics, The First College of Clinical Medical Science, China Three Gorges University/Yichang Central People's Hospital, Yichang 443000, PR China
| | - Gan-Lu Peng
- Department of Gynecology and Obstetrics, The First College of Clinical Medical Science, China Three Gorges University/Yichang Central People's Hospital, Yichang 443000, PR China
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Boileau A, Brierre T, Castel-Lacanal É, Soulié M, Gamé X. Lower urinary tract involvement in Ehlers-Danlos and Joint Hypermobility syndromes: Review of the literature. THE FRENCH JOURNAL OF UROLOGY 2024; 34:102698. [PMID: 39033997 DOI: 10.1016/j.fjurol.2024.102698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/20/2024] [Revised: 07/15/2024] [Accepted: 07/17/2024] [Indexed: 07/23/2024]
Abstract
INTRODUCTION Ehlers-Danlos syndrome (EDS) and Joint Hypermobility syndrome (JHS) are still poorly understood, with a prevalence of 1/5000 for EDS and 1/500 for JHS. They are characterized by multisystem involvement. Urological involvement has been little studied. The aim was to carry out a review of the literature on the urological involvement of EDS and JHS. METHOD A review of the literature was carried out using the following databases: Pubmed, Canadian Hospitals and EMBASE. Search terms were "Ehlers-Danlos" or "Joint Hypermobility" associated with "Urology", "Bladder", "Pelvic Organ Prolapse", "Urinary Retention", "Leak", "Leakage", "Urinary Incontinence", "Urinary Tract Infection" and "Urdodynamic", no filters were added. RESULTS Seventy-three articles were included for a total of 259 found. The prevalence of urinary incontinence in EDS is estimated at 50-60%, and that of pelvic organ prolapse (POP) at 29-75%. Bladder diverticula are also frequently reported. For JHS, the prevalence of urinary incontinence is estimated between 40 and 73%, that of POP increased with 73% of stage greater than 2, g-JHS patients are almost 3 times more affected by prolapses (OR=2.37) which seem more severe. Patients with vesicoureteral reflux, most often severe, are more affected by joint hypermobility (OR=2.79). Few studies have been carried out on urological assessment and treatment modalities. CONCLUSION EDS patients often have urinary incontinence, pelvic organ prolapse or bladder diverticula. JHS patients frequently have urinary incontinence, pelvic organ prolapse and vesicoureteral reflux.
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Affiliation(s)
- Adrien Boileau
- Department of Urology, Renal Transplantation and Andrology, CHU de Rangueil, université Paul-Sabatier, Toulouse, France.
| | - Thibaut Brierre
- Department of Urology, Renal Transplantation and Andrology, CHU de Rangueil, université Paul-Sabatier, Toulouse, France
| | - Évelyne Castel-Lacanal
- Inserm, UPS, Physical Medicine and Rehabilitation Department and ToNIC, Toulouse NeuroImaging Center, University of Toulouse, Toulouse University Hospital, Toulouse, France
| | - Michel Soulié
- Department of Urology, Renal Transplantation and Andrology, CHU de Rangueil, université Paul-Sabatier, Toulouse, France
| | - Xavier Gamé
- Department of Urology, Renal Transplantation and Andrology, CHU de Rangueil, université Paul-Sabatier, Toulouse, France
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Zloof Y, Peretz L, Braun M, Simchoni M, Tsur AM, Tzur D, Derazne E, Ben-Tov A, Pinhas-Hamiel O, Amarilyo G, Daher S, Shlaifer A, Braun-Moscovici Y. Hypermobility spectrum disorders and irritable bowel syndrome: A nationwide study of 1.6 million adolescents. J Gastroenterol Hepatol 2023; 38:2076-2082. [PMID: 37658800 DOI: 10.1111/jgh.16341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2023] [Revised: 08/02/2023] [Accepted: 08/16/2023] [Indexed: 09/05/2023]
Abstract
BACKGROUND AND AIM The association between hypermobility spectrum disorders/hypermobile type Ehlers-Danlos syndrome (HDS/hEDS) and irritable bowel syndrome (IBS) is yet to be clarified. We aimed to assess this association in a national sample of adolescents. METHODS A population-based cross-sectional study included 1 627 345 Israeli adolescents (58% male; mean age 17 years) who were medically assessed before compulsory military service during 1998-2020. Diagnoses of HSD/hEDS and IBS were confirmed by board-certified specialists. The prevalence and odds ratios (ORs) for IBS in adolescents with and without HSD/hEDS were computed. RESULTS A total of 4686 adolescents (2553 male) with HSD/hEDS were identified, of whom 71 were diagnosed with IBS (prevalence = 1.5%). Of the 1 621 721 adolescents in the control group, 8751 were diagnosed with IBS (prevalence = 0.5%). Unadjusted logistic regression revealed a significant association between HSD/hEDS and IBS (OR = 2.16 [95% confidence interval, CI, 1.90-2.45]), which persisted in multivariable adjusted models (OR = 2.58 [95% CI, 2.02-3.24]), and in several sensitivity analyses. The association was evident in both male and female adolescents with ORs of 2.60 (95% CI, 1.87-3.49), and 2.46 (95% CI, 1.66-3.49), respectively. The association was accentuated in a sensitivity analysis accounting for other medical and psychiatric comorbidities. CONCLUSIONS We found a significant association between HSD/hEDS and IBS in both male and female adolescents. Clinical awareness of the association can promote early diagnosis of IBS and appropriate multidisciplinary treatment. Further research is required to identify the common pathological pathways of the conditions and to develop new IBS treatment strategies for people with HSD/hEDS.
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Affiliation(s)
- Yair Zloof
- Israel Defense Forces Medical Corps, Ramat Gan, Israel
- Schneider Children's Medical Center of Israel, Petach Tikva, Israel
- Department of Preventive Medicine and Epidemiology, School of Public Health, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Lidor Peretz
- Israel Defense Forces Medical Corps, Ramat Gan, Israel
| | - Maya Braun
- Israel Defense Forces Medical Corps, Ramat Gan, Israel
| | - Maya Simchoni
- Department of Military Medicine, Hebrew University, Jerusalem, Israel
| | - Avishai M Tsur
- Israel Defense Forces Medical Corps, Ramat Gan, Israel
- Department of Preventive Medicine and Epidemiology, School of Public Health, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
- Department of Military Medicine, Hebrew University, Jerusalem, Israel
- Department of Medicine, Sheba Medical Center, Ramat Gan, Israel
| | - Dorit Tzur
- Israel Defense Forces Medical Corps, Ramat Gan, Israel
| | - Estela Derazne
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Amir Ben-Tov
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
- Pediatric Gastroenterology Unit, Dana-Dwek Children's Hospital, Sourasky Medical Center, Tel Aviv, Israel
| | - Orit Pinhas-Hamiel
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
- Pediatric Endocrinology and Diabetes Unit, Edmond and Lili Safra Children's Hospital, Sheba Medical Center, Ramat Gan, Israel
| | - Gil Amarilyo
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
- Pediatric Rheumatology Unit, Schneider Children's Medical Center of Israel, Petach Tikva, Israel
| | - Saleh Daher
- Israel Defense Forces Medical Corps, Ramat Gan, Israel
- Institute of Gastroenterology and Liver Diseases, Department of Medicine, Hadassah-University Hospital, Jerusalem, Israel
- Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Amir Shlaifer
- Israel Defense Forces Medical Corps, Ramat Gan, Israel
- Department of Military Medicine, Hebrew University, Jerusalem, Israel
| | - Yolanda Braun-Moscovici
- B Shine Rheumatology Institute, Rambam Health Care Campus, Haifa, Israel
- Rappaport Faculty of Medicine, Technion, Haifa, Israel
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Yu X, Lin W, Zheng X, He L, Yang Z, Lin Y. Emerging trends on the mechanism of pelvic organ prolapse from 1997 to 2022: visualization and bibliometric analysis. Front Med (Lausanne) 2023; 10:1158815. [PMID: 37351071 PMCID: PMC10282136 DOI: 10.3389/fmed.2023.1158815] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Accepted: 05/17/2023] [Indexed: 06/24/2023] Open
Abstract
Objective At present, there is no feature description of the mechanism of pelvic organ prolapse (POP) in the literature. This study aimed to map the emerging trends regarding the mechanism of POP from inception to 2022 by bibliometric analysis and to analyze its research hotspots and frontiers. Methods We downloaded pertinent publications from inception to 2022 from the Web of Science Core Collection (WoSCC) on 30 June 2022. The data were then examined using the Bibliometrix program in R (Version 4.1.0), CiteSpace software, the Online Analysis Platform of Literature Metrology (https://bibliometric.com), and a bibliometrix online interface. Results A total of 290 qualified records on the mechanism of POP were identified and included in the analysis. The most productive journal was International Urogynecology Journal. Bump RC and Olsen AL were the most cited authors. Extracellular matrix, collagen, apoptosis, elastin, oxidative stress, gene expression, matrix metalloproteinase, and tissue engineering were among the 25 most relevant terms. According to the analysis of trending topics, tissue engineering has become a new research hotspot. Conclusion Extracellular matrix remodeling, oxidative stress and apoptosis are the three main directions for studying the mechanism of POP. In addition, tissue engineering has become a new research hotspot. In the future, in-depth research on the interaction between different mechanisms will be carried out, and attempts will be made to combine biomimetic materials and seed cells to achieve the regeneration and reconstruction of POP-related organs.
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Affiliation(s)
- Xia Yu
- Department of Clinical Laboratory, Chengdu Women’s and Children’s Central Hospital, Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan, China
| | - Wenyi Lin
- Department of Medical Pathology, Chengdu Women’s and Children’s Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan, China
| | - Xuemei Zheng
- School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan, China
| | - Li He
- Department of Obstetrics and Gynecology, Chengdu Women’s and Children’s Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan, China
| | - Zhenglin Yang
- Sichuan Provincial Key Laboratory for Human Disease Gene Study, Institute of Laboratory Medicine, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
| | - Yonghong Lin
- Department of Obstetrics and Gynecology, Chengdu Women’s and Children’s Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan, China
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Kciuk O, Li Q, Huszti E, McDermott CD. Pelvic floor symptoms in cisgender women with Ehlers-Danlos syndrome: an international survey study. Int Urogynecol J 2023; 34:473-483. [PMID: 35751670 DOI: 10.1007/s00192-022-05273-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Accepted: 05/30/2022] [Indexed: 01/26/2023]
Abstract
INTRODUCTION AND HYPOTHESIS Ehlers-Danlos Syndrome (EDS) is a group of inherited connective tissue disorders associated with abnormal collagen, and is more prevalent in women than in men. The aim of this cross-sectional study was to characterize pelvic floor symptoms in cisgender women with EDS and to describe their impact on quality of life. METHODS An online questionnaire on obstetric and gynecological experiences of cisgender women with EDS was disseminated through EDS patient societies and social media. This study was a sub-analysis of the broader questionnaire and focused on pelvic floor disorders, whereby self-reported symptoms and validated questionnaires were used to assess pelvic floor symptom severity (Pelvic Floor Distress Inventory, PFDI-20), impact on quality of life (Pelvic Floor Impact Questionnaire, PFIQ-7), and sexual function (Female Sexual Function Index, FSFI-6). Groups based on age and EDS type were compared using Kruskal-Wallis and Chi-squared tests. RESULTS A total of 1,303 participants were included in the analysis. Pelvic floor symptom prevalence included: stress urinary incontinence in 60%, urgency urinary incontinence in 54%, fecal incontinence in 24%, and pelvic organ prolapse in 21%. Bladder symptoms were reported to be the most bothersome. The impact of prolapse symptoms on quality of life was higher in women under age 40 than in older participants (p<0.001). Pelvic pain was reported in 71%. Pain ratings were highest for dysmenorrhea, muscle and joint pain, and backache (median 7 out of 10 for each). Almost half of participants screened positive for possible sexual dysfunction and 36% reported dyspareunia more than half the time. CONCLUSIONS This large, observational study demonstrated that cisgender women with EDS report a high prevalence of pelvic floor symptoms that appear to be more severe than in the general population.
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Affiliation(s)
- Olga Kciuk
- Department of Obstetrics and Gynaecology, University of Toronto, Toronto, ON, Canada
| | - Qixuan Li
- Biostatistics Research Unit, University Health Network, Toronto, ON, Canada
| | - Ella Huszti
- Biostatistics Research Unit, University Health Network, Toronto, ON, Canada
| | - Colleen D McDermott
- Division of Female Pelvic Medicine and Reconstructive Pelvic Surgery, Department of Obstetrics and Gynaecology, Mount Sinai Hospital, University of Toronto, Toronto, ON, Canada.
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Pelvic Organ Prolapse in Ehlers-Danlos Syndrome. Case Rep Urol 2023; 2023:6863711. [PMID: 36875296 PMCID: PMC9981282 DOI: 10.1155/2023/6863711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 01/05/2023] [Accepted: 01/09/2023] [Indexed: 02/25/2023] Open
Abstract
Ehlers-Danlos syndrome (EDS) is a hereditary tissue and collagen synthesis disorder that can predispose patients to gynecologic and obstetric complications. Female patients often suffer from bothersome pelvic floor disorders, but due to the medical complexity of EDS, special considerations are needed for the treatment of pelvic organ prolapse and associated incontinence. In this paper, we present three unique cases of pelvic organ prolapse (POP) in EDS patients and delve deeper into the multidisciplinary approach involving urogynecology, rheumatology, physiatry, gastroenterology, and anesthesiology required to appropriately manage this condition.
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Thorsen AJ. Management of Rectocele with and without Obstructed Defecation. SEMINARS IN COLON AND RECTAL SURGERY 2022. [DOI: 10.1016/j.scrs.2022.100937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Lipoleiomyomas of the Uterine Cervix: A New Series including the First Recurrent Case and the First Systematic Literature Review. J Pers Med 2022; 12:jpm12111852. [PMID: 36579603 PMCID: PMC9698632 DOI: 10.3390/jpm12111852] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Revised: 10/26/2022] [Accepted: 11/04/2022] [Indexed: 11/09/2022] Open
Abstract
Uterine leiomyomas usually arise from the uterine body (95%), and rarely from the cervix (0.6%) or other urogenital sites. Lipoleiomyomas are benign, uncommon variants of leiomyomas (0.03-0.2%), histologically composed of smooth muscle cells and mature adipocytes; they usually occur in the uterine body and exceptionally in the cervix. We performed the first systematic literature review of cervical lipoleiomyomas (PRISMA guidelines), presenting five new cases. Including our series, thirty-one detailed cases were reported in the literature (mainly in Asia). The age range was 35-74 years, revealing a higher mean age than conventional cervical leiomyomas (46.5 vs. 39.4 years). Patients were usually multiparous (94%), typically complaining of vaginal bleeding (11/31, 36%), pelvic/abdominal pain (10/31, 32%), and/or urinary disturbances (6/31, 19%) 1 week to 10 months before presentation. Clinical examination revealed a pedunculated tumor (48%), or prolapse of ≥1 pelvic organs (16%). Twenty-four (77%) patients underwent total hysterectomy ± additional surgery; simple myomectomy/excision was performed in five (16%) cases. Only one (3%) of our cases recurred 2 years after partial excision; no evidence of disease was found 13 years after recurrence excision. Adipocytes occupied ≤50% of the tumor volume. Hyaline or myxoid changes and cartilaginous metaplasia were uncommon histological findings. Surgically challenging cases or pregnant patients may require expert gynecologists. Interventional radiology or conservative treatments were rarely proposed.
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Distinctive structure, composition and biomechanics of collagen fibrils in vaginal wall connective tissues associated with pelvic organ prolapse. Acta Biomater 2022; 152:335-344. [PMID: 36055614 PMCID: PMC10182770 DOI: 10.1016/j.actbio.2022.08.059] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 08/24/2022] [Accepted: 08/25/2022] [Indexed: 11/23/2022]
Abstract
Collagen is the predominant structural protein within connective tissues. Pelvic organ prolapse (POP) is characterized by weakening of the pelvic floor connective tissues and loss of support for pelvic organs. In this study, we examined the multiscale structure, molecular composition and biomechanics of native collagen fibrils in connective tissues of the posterior vaginal fornix collected from healthy women and POP patients, and established the correlation of these properties with clinical POP quantification (POP-Q) scores. The collagen characteristics, including collagen amount, ratio of Collagen I and Collagen III, collagen fibril d-period, alignment and stiffness, were found to change progressively with the increase of the clinical measurement of Point C, a measure of uterine descent and apical prolapse. The results imply that a severe prolapse is associated with stiffer collagen fibrils, reduced collagen d-period, increased fibril alignment and imbalanced collagen synthesis, degradation and deposition. Additionally, prolapse progression appears to be synchronized with deterioration of the collagen matrix, suggesting that a POP-Q score obtained via a non-invasive clinical test can be potentially used to quantitatively assess collagen abnormality of a patient's local tissue. STATEMENT OF SIGNIFICANCE: Abnormal collagen metabolism and deposition are known to associate with connective tissue disorders, such as pelvic organ prolapse. Quantitative correlation of the biochemical and biophysical characteristics of collagen in a prolapse patient's tissue with the clinical diagnostic measurements is unexplored and unestablished. This study fills the knowledge gap between clinical prolapse quantification and the individual's cellular and molecular disorders leading to connective tissue failure, thus, provides the basis for clinicians to employ personalized treatment that can best manage the patient's condition and to alert pre-symptomatic patients for early management to avoid unwanted surgery.
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Allen-Brady K, Bortolini MAT, Damaser MS. Mouse Knockout Models for Pelvic Organ Prolapse: a Systematic Review. Int Urogynecol J 2022; 33:1765-1788. [PMID: 35088092 DOI: 10.1007/s00192-021-05066-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Accepted: 12/13/2021] [Indexed: 02/03/2023]
Abstract
INTRODUCTION AND HYPOTHESIS Mouse knockout (KO) models of pelvic organ prolapse (POP) have contributed mechanistic evidence for the role of connective tissue defects, specifically impaired elastic matrix remodeling. Our objective was to summarize what mouse KO models for POP are available and what have we learned from these mouse models about the pathophysiological mechanisms of POP development. METHODS We conducted a systematic review and reported narrative findings according to PRISMA guidelines. Two independent reviewers searched PubMed, Scopus and Embase for relevant manuscripts and conference abstracts for the time frame of January 1, 2000, to March 31, 2021. Conference abstracts were limited to the past 5 years. RESULTS The search strategy resulted in 294 total titles. We ultimately included 25 articles and an additional 11 conference abstracts. Five KO models have been studied: Loxl1, Fbln5, Fbln3, Hoxa11 and Upii-sv40t. Loxl1 and Fbln5 KO models have provided the most reliable and predictable POP phenotype. Loxl1 KO mice develop POP primarily from failure to heal after giving birth, whereas Fbln5 KO mice develop POP with aging. These mouse KO models have been used for a wide variety of investigations including genetic pathways involved in development of POP, biomechanical properties of the pelvic floor, elastic fiber deposition, POP therapies and the pathophysiology associated with mesh complications. CONCLUSIONS Mouse KO models have proved to be a valuable tool in the study of specific genes and their role in the development and progression of POP. They may be useful to study POP treatments and POP complications.
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Affiliation(s)
- Kristina Allen-Brady
- Department of Internal Medicine, University of Utah, Williams Building 295 Chipeta Way, Salt Lake City, UT, USA.
| | - Maria A T Bortolini
- Department of Gynecology, Sector of Urogynecology, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Margot S Damaser
- Department of Biomedical Engineering, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA
- Glickman Urological and Kidney Institute, Cleveland Clinic, Cleveland, OH, USA
- Advanced Platform Technology Center, Louis Stokes Department of Veterans Affairs Medical Center, Cleveland, OH, USA
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Campagna G, Vacca L, Caramazza D, Panico G, Mastrovito S, Scambia G, Ercoli A. Laparoscopic sacral hysteropexy for pelvic organ prolapse in a patient affected by marfan syndrome: a case report. Facts Views Vis Obgyn 2021; 13:399-403. [PMID: 35026102 PMCID: PMC9148703 DOI: 10.52054/fvvo.13.4.043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Background: Marfan Syndrome (MS) is a dominantly inherited connective tissue disorder with consequences on the strength and resilience of connective tissues that may predispose to Pelvic Organ Prolapse (POP). Literature lacks studies investigating POP surgery in patients affected by MS that might help surgical management decisions.
Objective: The objective of this paper is to describe the surgical procedure of laparoscopic sacral hysteropexy (LSHP) in a 37 years old woman affected by MS with symptomatic POP.
Materials and Methods and main outcome measures: We performed a nerve-sparing laparoscopic sacral hysteropexy without complications and looked for anatomical and subjective outcomes. The patient completed The Female Sexual Distress Scale (FSDS), Pelvic Floor Disability Index (PFDI-20), and Wexner questionnaires preoperatively and postoperatively.
Results: The patient stated a complete resolution of all POP related symptoms and there was a total correction of the descensus. Furthermore, no perioperative and postoperative complications were noted.
Conclusions: LSHP could be an effective and safe procedure for the treatment of POP in women affected by MS and this case report is the first to describe a reconstructive procedure in this category of patients.
What is new? The literature lacks studies investigating POP surgery in women with MS, that might help surgeons, thus we present this case to describe surgical and functional outcomes in this patient category, underlying the higher risk of complications and relapses related to the weakness of connective tissue. This case report may represent the basis of future studies to confirm the safety, efficacy and feasibility of LSHP and sacral colpopexy in patients with MS.
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15
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Patel M, Khullar V. Urogynaecology and Ehlers-Danlos syndrome. AMERICAN JOURNAL OF MEDICAL GENETICS. PART C, SEMINARS IN MEDICAL GENETICS 2021; 187:579-585. [PMID: 34799982 DOI: 10.1002/ajmg.c.31959] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 11/05/2021] [Accepted: 11/09/2021] [Indexed: 12/11/2022]
Abstract
Ehlers-Danlos syndrome (EDS) can lead to a presentation to urogynaecology services with multiple symptoms including vaginal prolapse, overactive bladder symptoms, voiding dysfunction, bladder pain syndrome, recurrent urinary tracts infections, stress urinary incontinence, recurring bladder diverticula, vesicoureteral reflux, pelvic floor pain or spasms, and complicated postnatal perineal wounds. This article explores the pathophysiology of these conditions in causing urinary urgency, incontinence, and infections; highlighting the key investigations and management considerations for women with EDS including conservative, pharmacological, and surgical.
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Affiliation(s)
- Mittal Patel
- Department of Urogynaecology, St. Mary's Hospital, Imperial College Healthcare NHS Trust, Paddington, London, UK
| | - Vik Khullar
- Department of Urogynaecology, St. Mary's Hospital, Imperial College Healthcare NHS Trust, Paddington, London, UK
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16
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Hare AM, Gaddam NG, Shi H, Acevedo JF, Word RA, Florian-Rodriguez ME. Impact of vaginal distention on cell senescence in an animal model of pelvic organ prolapse. Tissue Cell 2021; 73:101652. [PMID: 34560406 DOI: 10.1016/j.tice.2021.101652] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Accepted: 09/15/2021] [Indexed: 11/29/2022]
Abstract
OBJECTIVE Cellular senescence, associated with aging, leads to impaired tissue regeneration. We hypothesize that vaginal injury initiates cell senescence, further propagated during aging resulting in pelvic organ prolapse (POP). Our objective was to employ a mouse model of POP (Fibulin-5 knockout mice, Fbln5-/-) to determine if vaginal distention leads to cellular senescence and POP. METHODS 6wk old females [wild-type (WT), n = 81; Fbln5-/-, n = 47)] were assigned to control vs vaginal distention, which approximated vaginal delivery. Serial POP measurements were obtained until vagina were harvested from euthanized mice at 24, 48, 72 h and 1wk. Markers of cell senescence were quantified by immunofluorescence. DNA damage was assessed with γ-H2Ax. RESULTS WT distended mice showed decreased p53 (p = 0.0230) and γ-H2Ax (p = 0.0008) in vaginal stromal cells at 1wk compared to controls. In WT mice, SA-β-Gal activity increased 1wk after distention (p = 0.05). In Fbln5-/- mice, p53 and γ-H2Ax did not decrease, but p16 decreased 72 h after distention (p = 0.0150). SA-β-Gal activity also increased in Fbln5-/-, but at earlier time points and 1wk after distention (p < 0.0001). Fbln5-/- mice developed POP after distention earlier than non distended animals (p = 0.0135). CONCLUSIONS Vaginal distention downregulates p53 and γ-H2Ax in WT mice, thereby promoting cell proliferation 1wk after injury. This was absent among Fbln5-/- distention mice suggesting they do not escape senescence. These findings indicate a failure of cellular protection from senescence in animals predisposed to POP.
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Affiliation(s)
- Adam M Hare
- Department of Obstetrics and Gynecology, Division of Female Pelvic Medicine and Reconstructive Surgery, USA
| | - Neha G Gaddam
- Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Haolin Shi
- Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Jesus F Acevedo
- Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - R Ann Word
- Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Maria E Florian-Rodriguez
- Department of Obstetrics and Gynecology, Division of Female Pelvic Medicine and Reconstructive Surgery, USA.
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17
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Clark-Patterson GL, Roy S, Desrosiers L, Knoepp LR, Sen A, Miller KS. Role of fibulin-5 insufficiency and prolapse progression on murine vaginal biomechanical function. Sci Rep 2021; 11:20956. [PMID: 34697337 PMCID: PMC8546087 DOI: 10.1038/s41598-021-00351-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Accepted: 08/31/2021] [Indexed: 02/04/2023] Open
Abstract
The vagina plays a critical role in supporting the pelvic organs and loss of support leads to pelvic organ prolapse. It is unknown what microstructural changes influence prolapse progression nor how decreased elastic fibers contributes to vaginal remodeling and smooth muscle contractility. The objective for this study was to evaluate the effect of fibulin-5 haploinsufficiency, and deficiency with progressive prolapse on the biaxial contractile and biomechanical function of the murine vagina. Vaginas from wildtype (n = 13), haploinsufficient (n = 13), and deficient mice with grade 1 (n = 9) and grade 2 or 3 (n = 9) prolapse were explanted for biaxial contractile and biomechanical testing. Multiaxial histology (n = 3/group) evaluated elastic and collagen fiber microstructure. Western blotting quantified protein expression (n = 6/group). A one-way ANOVA or Kruskal-Wallis test evaluated statistical significance. Pearson's or Spearman's test determined correlations with prolapse grade. Axial contractility decreased with fibulin-5 deficiency and POP (p < 0.001), negatively correlated with prolapse grade (ρ = - 0.80; p < 0.001), and positively correlated with muscularis elastin area fraction (ρ = - 0.78; p = 0.004). Circumferential (ρ = 0.71; p < 0.001) and axial (ρ = 0.69; p < 0.001) vaginal wall stresses positively correlated with prolapse grade. These findings demonstrated that fibulin-5 deficiency and prolapse progression decreased vaginal contractility and increased vaginal wall stress. Future work is needed to better understand the processes that contribute to prolapse progression in order to guide diagnostic, preventative, and treatment strategies.
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Affiliation(s)
| | - Sambit Roy
- Department of Animal Sciences, Reproductive and Developmental Sciences Program, Michigan State University, East Lansing, 48824, USA
| | - Laurephile Desrosiers
- Department of Female Pelvic Medicine and Reconstructive Surgery, University of Queensland Ochsner Clinical School, New Orleans, 70121, USA
| | - Leise R Knoepp
- Department of Female Pelvic Medicine and Reconstructive Surgery, University of Queensland Ochsner Clinical School, New Orleans, 70121, USA
| | - Aritro Sen
- Department of Animal Sciences, Reproductive and Developmental Sciences Program, Michigan State University, East Lansing, 48824, USA
| | - Kristin S Miller
- Department of Biomedical Engineering, Tulane University, New Orleans, 70118, USA.
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A web-based fuzzy risk predictive-decision model of de novo stress urinary incontinence in women undergoing pelvic organ prolapse surgery. Curr Urol 2021; 15:131-136. [PMID: 34552451 PMCID: PMC8451324 DOI: 10.1097/cu9.0000000000000035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2020] [Accepted: 09/16/2020] [Indexed: 11/26/2022] Open
Abstract
Background: Pelvic organ prolapse (POP) and stress urinary incontinence (SUI) are common conditions affecting women's health and quality of life. In 50% of cases, SUI occurs after POP surgery, which is called de novo SUI. Predicting the risk of de novo SUI is a complex multi-attribute decision-making process. The current study made available a Decision Support System in the form of a fuzzy calculator web-based application to help surgeons predict the risk of de novo SUI. Materials and methods: We first identified 12 risk factors and the diagnostic criteria for de novo SUI by means of a systematic review of the literature. Then based upon an expert panel, all risk factors were prioritized. A set of 232 fuzzy rules for the prediction of de novo SUI was determined. A fuzzy expert system was developed using MATLAB software and Mamdani Inference System. The risk prediction model was then evaluated using retrospective data extracted from 30 randomly selected medical records of female patients over the age of 50 without symptoms of urinary incontinence who had undergone POP surgery. Finally, the proposed results of the predictive system were compared with the results of retrospective medical record data review. Results: The results of this online calculator show that the accuracy of this risk prediction model, at more than 90%, compared favorably to other SUI risk prediction models. Conclusions: A fuzzy logic-based clinical Decision Support System in the form of an online calculator for calculating SUI prognosis after POP surgery in women can be helpful in predicting de novo SUI.
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19
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Novel non-operative treatment of uterovaginal prolapse in a preterm neonate. JOURNAL OF PEDIATRIC SURGERY CASE REPORTS 2021. [DOI: 10.1016/j.epsc.2021.101940] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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20
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Baessler K, Kempkensteffen C. Urogynäkologie meets Koloproktologie. COLOPROCTOLOGY 2021. [DOI: 10.1007/s00053-021-00544-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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21
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Malek S, Köster DV. The Role of Cell Adhesion and Cytoskeleton Dynamics in the Pathogenesis of the Ehlers-Danlos Syndromes and Hypermobility Spectrum Disorders. Front Cell Dev Biol 2021; 9:649082. [PMID: 33968931 PMCID: PMC8097055 DOI: 10.3389/fcell.2021.649082] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2021] [Accepted: 03/22/2021] [Indexed: 12/26/2022] Open
Abstract
The Ehlers-Danlos syndromes (EDS) are a group of 13 disorders, clinically defined through features of joint hypermobility, skin hyperextensibility, and tissue fragility. Most subtypes are caused by mutations in genes affecting the structure or processing of the extracellular matrix (ECM) protein collagen. The Hypermobility Spectrum Disorders (HSDs) are clinically indistinguishable disorders, but are considered to lack a genetic basis. The pathogenesis of all these disorders, however, remains poorly understood. Genotype-phenotype correlations are limited, and findings of aberrant collagen fibrils are inconsistent and associate poorly with the subtype and severity of the disorder. The defective ECM, however, also has consequences for cellular processes. EDS/HSD fibroblasts exhibit a dysfunctional phenotype including impairments in cell adhesion and cytoskeleton organization, though the pathological significance of this has remained unclear. Recent advances in our understanding of fibroblast mechanobiology suggest these changes may actually reflect features of a pathomechanism we herein define. This review departs from the traditional view of EDS/HSD, where pathogenesis is mediated by the structurally defective ECM. Instead, we propose EDS/HSD may be a disorder of membrane-bound collagen, and consider how aberrations in cell adhesion and cytoskeleton dynamics could drive the abnormal properties of the connective tissue, and be responsible for the pathogenesis of EDS/HSD.
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Affiliation(s)
- Sabeeha Malek
- Division of Biomedical Sciences, Centre for Mechanochemical Cell Biology, Warwick Medical School, University of Warwick, Coventry, United Kingdom
| | - Darius V Köster
- Division of Biomedical Sciences, Centre for Mechanochemical Cell Biology, Warwick Medical School, University of Warwick, Coventry, United Kingdom
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22
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Garcia B, Arthur A, Patel B, Chang J, Chen D, Lane F. A Non-Invasive Determination of LOXL1 and Fibulin-5 Levels in the Vaginal Secretions of Women with and Without Pelvic Organ Prolapse. JOURNAL OF MEDICAL RESEARCH AND SURGERY 2021; 2:10.52916/jmrs214042. [PMID: 34318305 PMCID: PMC8312730 DOI: 10.52916/jmrs214042] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
OBJECTIVES The aim of this study was to determine if lysyl oxidase-like 1 (LOXL1) and Fibulin-5 (Fib-5), two crucial proteins in the elastin metabolism pathway, are detectable in the vaginal secretions of women with and without pelvic organ prolapse (POP). We then sought to quantify levels of these proteins in relation to prolapse. METHODS Vaginal secretions were obtained from 48 subjects (13 (27.1%) without and 35 (72.9%) with POP-Q Stage 2-4 prolapse). Eleven (22.9%) subjects were premenopausal and 37 (77.1%) were postmenopausal. Presence of LOXL-1 and Fibulin-5 within specimens were first identified via western blotting. Enzyme-Linked Immunosorbent Assays specific for LOXL1 and Fibulin-5 were conducted to quantify total protein secretion. RESULTS LOXL1 was detected in 45/48 (93.8%) and Fibulin-5 was seen in 24/48 (50%) of subjects. LOXL1 values were lower in women without prolapse (13.3 ng/100 mg median, 24.4 IQR) vs. those with prolapse (26.4 ng/100 mg, 102.2 IQR). On multivariate analysis controlling for age, women with prolapse had a 544% (p=0.0042 higher LOXL1 protein level compared to those without. There was no significant differences in LOXL1 or Fibulin-5 protein detection with relation to menopausal status in bivariate analysis. CONCLUSIONS This is the first published report of non-invasively measuring urogenital LOXL1 and Fibulin-5. In vaginal secretions, LOXL1 protein is higher in subjects with POP than those without.
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Affiliation(s)
- Bobby Garcia
- Female Pelvic Medicine & Reconstructive Surgery University of California Riverside, Riverside CA
| | - Afiba Arthur
- Female Pelvic Medicine & Reconstructive Surgery University of California Irvine, Irvine CA
| | - Bansari Patel
- Western University of Health Sciences, College of Osteopathic Medicine of the Pacific, Pomona CA
| | - Jenny Chang
- Department of Medicine, University of California Irvine, Irvine CA
| | - Dongbao Chen
- Division of Maternal Fetal Medicine, University of California Irvine, Irvine CA
| | - Felicia Lane
- Female Pelvic Medicine & Reconstructive Surgery University of California Irvine, Irvine CA
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23
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Tadbiri H, Handa VL. Association between pelvic floor disorders and hernias. Int Urogynecol J 2021; 32:3017-3022. [PMID: 33730234 DOI: 10.1007/s00192-021-04762-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Accepted: 03/06/2021] [Indexed: 10/21/2022]
Abstract
INTRODUCTION AND HYPOTHESIS Connective tissue disorders may contribute to pelvic floor disorders (PFDs). Like PFDs, abdominal wall hernias are more common in patients with systemic connective tissue disorders. We conducted this study to explore the possible association between PFDs and hernias in adult women. METHODS We obtained the data for this study from a study of PFDs among parous women. At enrollment, stress urinary incontinence (SUI), overactive bladder (OAB), and anal incontinence (AI) were assessed using the Epidemiology of Prolapse and Incontinence Questionnaire (EPIQ) and pelvic organ prolapse (POP) was assessed through the Pelvic Organ Prolapse Quantification (POP-Q) examination. Participants were asked to report hernia surgery and list their hernia types. We compared the prevalence of PFDs in those with and without hernias using chi-square test. We used multiple regression analysis to adjust for obstetric and sociodemographic variables. RESULTS Among 1529 women, 79 (5.2%) reported history of hernia surgery. The prevalence of POP was 7.6% (6 cases) vs. 7.4% (107 cases), the prevalence of SUI was 7.6% (6 cases) vs. 9.9% (144 cases), the prevalence of OAB was 7.6% (6 cases) vs. 5.7% (83 cases), and the prevalence of AI was 7.6% (6 cases) vs. 10.8% (156 cases) in those with hernias compared to those without hernias, respectively. None of these differences were statistically significant. There was no association between hernias and PFDs after adjustment for type of delivery, number of deliveries, age group, primary racial background, weight category, and smoking status. CONCLUSION In this study, we could not find any association between hernias and PFDs.
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Affiliation(s)
- Hooman Tadbiri
- Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA.
| | - Victoria L Handa
- Division of Female Pelvic Medicine and Reconstructive Surgery, Department of Obstetrics and Gynecology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
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24
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Gensemer C, Burks R, Kautz S, Judge DP, Lavallee M, Norris RA. Hypermobile Ehlers-Danlos syndromes: Complex phenotypes, challenging diagnoses, and poorly understood causes. Dev Dyn 2021; 250:318-344. [PMID: 32629534 PMCID: PMC7785693 DOI: 10.1002/dvdy.220] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 06/24/2020] [Accepted: 06/28/2020] [Indexed: 12/14/2022] Open
Abstract
The Ehlers-Danlos syndromes (EDS) are a group of heritable, connective tissue disorders characterized by joint hypermobility, skin hyperextensibility, and tissue fragility. There is phenotypic and genetic variation among the 13 subtypes. The initial genetic findings on EDS were related to alterations in fibrillar collagen, but the elucidation of the molecular basis of many of the subtypes revealed several genes not involved in collagen biosynthesis or structure. However, the genetic basis of the hypermobile type of EDS (hEDS) is still unknown. hEDS is the most common type of EDS and involves generalized joint hypermobility, musculoskeletal manifestations, and mild skin involvement along with the presence of several comorbid conditions. Variability in the spectrum and severity of symptoms and progression of patient phenotype likely depend on age, gender, lifestyle, and expression domains of the EDS genes during development and postnatal life. In this review, we summarize the current molecular, genetic, epidemiologic, and pathogenetic findings related to EDS with a focus on the hypermobile type.
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Affiliation(s)
- Cortney Gensemer
- Department of Regenerative Medicine and Cell Biology, Medical University of South Carolina, Charleston, South Carolina
| | - Randall Burks
- Department of Regenerative Medicine and Cell Biology, Medical University of South Carolina, Charleston, South Carolina
| | - Steven Kautz
- Department of Health Sciences and Research, Medical University of South Carolina, Charleston, South Carolina
| | - Daniel P. Judge
- Department of Medicine, Division of Cardiology, Medical University of South Carolina, Charleston, South Carolina
| | - Mark Lavallee
- Department of Family Medicine, Wellspan Health, York, Pennsylvania
| | - Russell A. Norris
- Department of Regenerative Medicine and Cell Biology, Medical University of South Carolina, Charleston, South Carolina
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25
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Harten IA, Evanko SP, Choe CH, Lee EW, Patel BN, Bogdani M, Wight TN, Lee UJ. The extracellular matrix molecules versican and hyaluronan in urethral and vaginal tissues in stress urinary incontinence. Neurourol Urodyn 2021; 40:771-782. [PMID: 33645869 DOI: 10.1002/nau.24635] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 01/08/2021] [Accepted: 02/06/2021] [Indexed: 11/07/2022]
Abstract
PURPOSE Abnormal extracellular matrix (ECM) changes are correlated with stress urinary incontinence (SUI). The ECM components versican (Vcan) and hyaluronan (HA) play key roles in regulating tissue inflammation and maintaining connective tissue homeostasis. We analyzed the localization and expression of these ECM components in urethral and vaginal tissues from a rat model of urinary incontinence and from human clinical specimens. METHODS Nulliparous rats underwent vaginal distension (VD), a rodent model of SUI, or a sham procedure. Tissues were harvested from six rats per group at days 1, 4, and 21 for immunohistochemistry and RNA expression analysis of ECM components. Periurethral vaginal samples from female patients with SUI were also examined. RESULTS High-intensity staining for Vcan was observed 1 day after procedure in both control and VD animals. This level of abundance persisted at day 4 in VD compared to control, with concurrent reduced messenger RNA (mRNA) expression of the Vcan-degrading enzymes ADAMTS5 and ADAMTS9 and reduced staining for the Vcan cleavage epitope DPEAAE. Abundance of HA was not different between VD and control, however mRNA expression of the HA synthase Has2 was significantly reduced in VD tissues at day 4. Abundant Vcan staining was observed in 60% of SUI patient samples, which was strongest in regions of disrupted elastin. CONCLUSION Reduction of Vcan-degrading enzymes and HA synthases at day 4 postsurgery indicates a potential delay in ECM turnover associated with SUI. Abundant Vcan is associated with inflammation and elastin fiber network disruption, warranting further investigation to determine its role in SUI pathogenesis.
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Affiliation(s)
- Ingrid A Harten
- Matrix Biology Program, Benaroya Research Institute at Virginia Mason, Seattle, Washington, USA
| | - Stephen P Evanko
- Matrix Biology Program, Benaroya Research Institute at Virginia Mason, Seattle, Washington, USA
| | - Chong H Choe
- Section of Urology and Renal Transplantation, Virginia Mason Medical Center, Seattle, Washington, USA.,Urology, Kaiser Permanente Hayward Sleepy Hollow, Hayward, California, USA
| | - Eugene W Lee
- Section of Urology and Renal Transplantation, Virginia Mason Medical Center, Seattle, Washington, USA.,Naval Medical Center San Diego Urology, San Diego, California, USA
| | - Bhavin N Patel
- Section of Urology and Renal Transplantation, Virginia Mason Medical Center, Seattle, Washington, USA.,Urology, Kaiser Permanente Fresno Medical Center, Fresno, California, USA
| | - Marika Bogdani
- Matrix Biology Program, Benaroya Research Institute at Virginia Mason, Seattle, Washington, USA
| | - Thomas N Wight
- Matrix Biology Program, Benaroya Research Institute at Virginia Mason, Seattle, Washington, USA
| | - Una J Lee
- Section of Urology and Renal Transplantation, Virginia Mason Medical Center, Seattle, Washington, USA
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26
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Chatterjee A, Saghian R, Dorogin A, Cahill LS, Sled JG, Lye S, Shynlova O. Combination of histochemical analyses and micro-MRI reveals regional changes of the murine cervix in preparation for labor. Sci Rep 2021; 11:4903. [PMID: 33649420 PMCID: PMC7921561 DOI: 10.1038/s41598-021-84036-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Accepted: 01/29/2021] [Indexed: 01/31/2023] Open
Abstract
The cervix is responsible for maintaining pregnancy, and its timely remodeling is essential for the proper delivery of a baby. Cervical insufficiency, or "weakness", may lead to preterm birth, which causes infant morbidities and mortalities worldwide. We used a mouse model of pregnancy and term labor, to examine the cervical structure by histology (Masson Trichome and Picrosirius Red staining), immunohistochemistry (Hyaluronic Acid Binding Protein/HABP), and ex-vivo MRI (T2-weighted and diffusion tensor imaging), focusing on two regions of the cervix (i.e., endocervix and ectocervix). Our results show that mouse endocervix has a higher proportion of smooth muscle cells and collagen fibers per area, with more compact tissue structure, than the ectocervix. With advanced gestation, endocervical changes, indicative of impending delivery, are manifested in fewer smooth muscle cells, expansion of the extracellular space, and lower presence of collagen fibers. MRI detected three distinctive zones in pregnant mouse endocervix: (1) inner collagenous layer, (2) middle circular muscular layer, and (3) outer longitudinal muscular layer. Diffusion MRI images detected changes in tissue organization as gestation progressed suggesting the potential application of this technique to non-invasively monitor cervical changes that precede the onset of labor in women at risk for preterm delivery.
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Affiliation(s)
- Antara Chatterjee
- Physiology, University of Toronto, Toronto, Canada
- Sinai Health System, Lunenfeld-Tanenbaum Research Institute, Toronto, ON, Canada
| | - Rojan Saghian
- Medical Biophysics, University of Toronto, Toronto, Canada
- Mouse Imaging Centre, Hospital for Sick Children, Toronto, Canada
| | - Anna Dorogin
- Sinai Health System, Lunenfeld-Tanenbaum Research Institute, Toronto, ON, Canada
| | - Lindsay S Cahill
- Mouse Imaging Centre, Hospital for Sick Children, Toronto, Canada
| | - John G Sled
- Medical Biophysics, University of Toronto, Toronto, Canada
- Mouse Imaging Centre, Hospital for Sick Children, Toronto, Canada
- Obstetrics and Gynecology, University of Toronto, Toronto, Canada
| | - Stephen Lye
- Physiology, University of Toronto, Toronto, Canada
- Sinai Health System, Lunenfeld-Tanenbaum Research Institute, Toronto, ON, Canada
- Obstetrics and Gynecology, University of Toronto, Toronto, Canada
| | - Oksana Shynlova
- Physiology, University of Toronto, Toronto, Canada.
- Sinai Health System, Lunenfeld-Tanenbaum Research Institute, Toronto, ON, Canada.
- Obstetrics and Gynecology, University of Toronto, Toronto, Canada.
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Pelvic Organ Prolapse: A Review of In Vitro Testing of Pelvic Support Mechanisms. Ochsner J 2020; 20:410-418. [PMID: 33408579 PMCID: PMC7755550 DOI: 10.31486/toj.19.0089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Background: Pelvic organ prolapse (POP) affects a significant portion of the female population, impacting quality of life and often requiring intervention. The exact cause of prolapse is unknown. Methods: We review some of the current research that focuses on defining the elements involved in POP, with a focus on in vitro testing. Results: Treatment for POP, ranging from physical therapy or pessary use to more invasive surgery, has varying success rates. This variation is, in part, because the pathophysiology of pelvic floor support—and thus dysfunction—is incompletely understood, particularly regarding the structural components and biomechanical properties of tissue. However, researchers are working to identify and quantify the structural and functional dysfunction that may lead to the development of this condition. Conclusion: Given the limited understanding of prolapse development, more research is needed to quantify the microstructure of the pelvic organs and pelvic support structures, with and without prolapse. Identifying biomechanical properties in multiaxial configurations will improve our understanding of pelvic tissue support, as well as our ability to establish predictive models and improve clinical treatment strategies.
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Weintraub AY, Glinter H, Marcus-Braun N. Narrative review of the epidemiology, diagnosis and pathophysiology of pelvic organ prolapse. Int Braz J Urol 2020; 46:5-14. [PMID: 31851453 PMCID: PMC6968909 DOI: 10.1590/s1677-5538.ibju.2018.0581] [Citation(s) in RCA: 89] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2018] [Accepted: 06/30/2019] [Indexed: 01/30/2023] Open
Abstract
The exact prevalence of pelvic organ prolapse is difficult to establish. The anatomical changes do not always consist with the severity or the symptoms associated with prolapse. There are many risk factors associated with pelvic organ prolapse and this review aims to identify the epidemiology and pathophysiology while looking at the known risk factors for pelvic organ prolapse. PubMed search involved a number of terms including: epidemiology, risk factors, reoccurrence indicators, management and evaluation. Several risk factors have been associated with pelvic organ prolapse, all contribute to weakening of the pelvic floor connective tissue/collagen, allowing the pelvic organs to prolapse through the vaginal walls. Among the risk factors are genetic background, childbirth and mode of delivery, previous hysterectomy, menopausal state and the ratio between Estrogen receptors. The “Integral theory” of Petros and the “Levels of Support” model of Delancey enable us to locate the defect, diagnose and treat pelvic organ prolapse. The currently available demographic data is not reliable enough to properly estimate the true extent of pelvic organ prolapse in the population. However, standardization of the diagnosis and treatment may significantly improve our ability to estimate the true incidence and prevalence of this condition in the coming years.
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Affiliation(s)
- Adi Y Weintraub
- Department of Obstetrics and Gynecology, Soroka University Medical Center, Faculty of Medicine, Ben-Gurion University of the Negev, Beer-Sheba, Israel
| | - Hannah Glinter
- Department of Obstetrics and Gynecology, Soroka University Medical Center, Faculty of Medicine, Ben-Gurion University of the Negev, Beer-Sheba, Israel
| | - Naama Marcus-Braun
- Department of Obstetrics and Gynecology, Ziv Medical Center, Faculty of Medicine, Bar-Ilan university, Safed, Israel
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von Kodolitsch Y, Demolder A, Girdauskas E, Kaemmerer H, Kornhuber K, Muino Mosquera L, Morris S, Neptune E, Pyeritz R, Rand-Hendriksen S, Rahman A, Riise N, Robert L, Staufenbiel I, Szöcs K, Vanem TT, Linke SJ, Vogler M, Yetman A, De Backer J. Features of Marfan syndrome not listed in the Ghent nosology – the dark side of the disease. Expert Rev Cardiovasc Ther 2020; 17:883-915. [DOI: 10.1080/14779072.2019.1704625] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Yskert von Kodolitsch
- German Aorta Center Hamburg at University Hospital Hamburg Eppendorf University Heart Centre, Clinics for Cardiology and Heart Surgery, VASCERN HTAD European Reference Centre
| | - Anthony Demolder
- Center for Medical Genetics and Department of Cardiology, Ghent University Hospital, VASCERN HTAD European Reference Centre, Ghent, Belgium
| | - Evaldas Girdauskas
- German Aorta Center Hamburg at University Hospital Hamburg Eppendorf University Heart Centre, Clinics for Cardiology and Heart Surgery, VASCERN HTAD European Reference Centre
| | - Harald Kaemmerer
- Department of Pediatric Cardiology and Congenital Heart Disease, German Heart Centre Munich of the Free State of Bavaria, Munich
| | - Katharina Kornhuber
- Department of Pediatric Cardiology and Congenital Heart Disease, German Heart Centre Munich of the Free State of Bavaria, Munich
| | - Laura Muino Mosquera
- Department of Pediatric Cardiology and Center for Medical Genetics, Ghent University Hospital, Ghent, Belgium
| | - Shaine Morris
- Department of Pediatrics-Cardiology, Texas Children’s Hospital/Baylor College of Medicine, Houston, TX, USA
| | - Enid Neptune
- Division of Pulmonary and Critical Care Medicine and Institute of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Reed Pyeritz
- Departments of Medicine and Genetics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - Svend Rand-Hendriksen
- TRS, National Resource Centre for Rare Disorders, Sunnaas Rehabilitation Hospital, Nesoddtangen, Norway
| | - Alexander Rahman
- Department of Conservative Dentistry, Periodontology and Preventive Dentistry, Hannover Medical School, Hannover
| | - Nina Riise
- TRS, National Resource Centre for Rare Disorders, Sunnaas Rehabilitation Hospital, Nesoddtangen, Norway
| | - Leema Robert
- Department of Clinical Genetics, Guy’s and St Thomas’ NHS Foundation Trust, London, UK
| | - Ingmar Staufenbiel
- Department of Conservative Dentistry, Periodontology and Preventive Dentistry, Hannover Medical School, Hannover
| | - Katalin Szöcs
- German Aorta Center Hamburg at University Hospital Hamburg Eppendorf University Heart Centre, Clinics for Cardiology and Heart Surgery, VASCERN HTAD European Reference Centre
| | - Thy Thy Vanem
- TRS, National Resource Centre for Rare Disorders, Sunnaas Rehabilitation Hospital, Nesoddtangen, Norway
- Department of Physical Medicine and Rehabilitation, Oslo University Hospital, Oslo, Norway
| | - Stephan J. Linke
- Clinic of Ophthalmology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Ophthalmological practice at the University Clinic Hamburg-Eppendorf, zentrumsehstärke, Hamburg, Germany
| | - Marina Vogler
- German Marfan Association, Marfan Hilfe Deutschland e.V, Eutin, Germany
| | - Anji Yetman
- Vascular Medicine, Children’s Hospital and Medical Center, Omaha, USA
| | - Julie De Backer
- Center for Medical Genetics and Department of Cardiology, Ghent University Hospital, VASCERN HTAD European Reference Centre, Ghent, Belgium
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Gilliam E, Hoffman JD, Yeh G. Urogenital and pelvic complications in the Ehlers-Danlos syndromes and associated hypermobility spectrum disorders: A scoping review. Clin Genet 2020; 97:168-178. [PMID: 31420870 PMCID: PMC6917879 DOI: 10.1111/cge.13624] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Revised: 08/07/2019] [Accepted: 08/14/2019] [Indexed: 12/19/2022]
Abstract
The Ehlers-Danlos syndromes (EDS) and associated hypermobility spectrum disorders (HSD) are a heterogenous group of connective tissue disorders associated with significant morbidity. The urogenital aspects of these disorders are understudied and there is little guidance on the prevalence, types, or outcomes of urogenital complications in EDS/HSD. Our objective was to perform a scoping review to characterize and synthesize the literature reporting urogenital and pelvic complications in EDS/HSD patients. We performed a systematic search of three databases (Medline, CINAHL, Embase) to January 2019. English language, full-text articles reporting on urogenital or pelvic complications in EDS/HSD were included. A total of 105 studies were included (62 case reports/series, 43 observational) involving patients with hypermobile (23%), vascular (20%), classical (12%) EDS, and HSD (24%). Some studies looked at multiple subtypes (11%) or did not report subtype (33%). Reported complications included urinary (41%), gynecological (36%), obstetrical (25%), renal (9%), and men's health problems (7%), with some studies reporting on multiple areas. Urinary and gynecological complications were most prevalent in patients with HSD, while a broad range of complications were reported in EDS. While further research is required, results suggest a higher index of suspicion for urogenital problems is probably warranted in this population.
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Affiliation(s)
- Elizabeth Gilliam
- Division of General Medicine and Primary Care, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts
| | - Jodi D. Hoffman
- Division of Genetics, Department of Pediatrics, Boston Medical Center, Boston, Massachusetts
| | - Gloria Yeh
- Division of General Medicine and Primary Care, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts
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Ben-Zvi M, Herman HG, Schreiber L, Sagiv R, Bar J, Condrea A, Ginath S. Expression of Heparanase in uterosacral ligaments of women with or without uterine prolapse. Eur J Obstet Gynecol Reprod Biol 2019; 244:110-113. [PMID: 31785466 DOI: 10.1016/j.ejogrb.2019.11.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2019] [Revised: 11/15/2019] [Accepted: 11/20/2019] [Indexed: 11/25/2022]
Abstract
OBJECTIVE Pelvic organ prolapse (POP) is a global health problem for which the pathophysiological mechanism remains unclear. The loss of extracellular matrix proteins is considered an important molecular basis for this pathology. Heparanase is a heparin sulfate degrading endoglycosidase that has an important role in various biological processes and is a key component of extracellular matrix. The aim of this study was to compare expression of Heparanase in connective tissue of uterosacral ligaments in women with or without uterine prolapse. STUDY DESIGN Thirty-nine women who underwent hysterectomy for benign reasons were enrolled in the study. Twenty-three women with uterine prolapse (stage ≥3) who underwent vaginal hysterectomy (VH) - POP group, were compared to sixteen women without uterine prolapse who underwent abdominal hysterectomy (stage <2) - control group. Uterosacral ligaments (USL) biopsies were obtained from all uterine specimens near their origin. All tissue samples were analyzed by immunohistochemistry and tested for the presence of Heparanase using antiheparanse antibody 733. RESULTS Heparanse positive staining was more common in the connective tissue of uterosacral ligaments in women with uterine prolapse. Positive staining was seen in 17/23 (73.9 %) women with uterine prolapse compared to 4/16 (25 %) without uterine prolapse (p = 0.003). On multivariate logistic regression analysis, positive staining displayed a trend for an independent association with POP, after controlling for menopausal status and parity (OR 13.57, 95 %CI 0.82-224.4, p = 0.06). CONCLUSION Heparanase expression is more common in the connective tissue of uterosacral ligaments in women with uterine prolapse compared to women with no prolapse.
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Affiliation(s)
- Masha Ben-Zvi
- Department of Obstetrics and Gynecology, the Edith Wolfson Medical Center, Holon, Affiliated to the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
| | - Hadas Ganer Herman
- Department of Obstetrics and Gynecology, the Edith Wolfson Medical Center, Holon, Affiliated to the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Letizia Schreiber
- Department of Pathology, the Edith Wolfson Medical Center, Holon, Affiliated to the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Ron Sagiv
- Department of Obstetrics and Gynecology, the Edith Wolfson Medical Center, Holon, Affiliated to the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Jacob Bar
- Department of Obstetrics and Gynecology, the Edith Wolfson Medical Center, Holon, Affiliated to the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Alexander Condrea
- Department of Obstetrics and Gynecology, the Edith Wolfson Medical Center, Holon, Affiliated to the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Shimon Ginath
- Department of Obstetrics and Gynecology, the Edith Wolfson Medical Center, Holon, Affiliated to the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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Prevalence of Functional GI Diseases and Pelvic Floor Symptoms in Marfan Syndrome and Ehlers-Danlos Syndrome: A National Cohort Study. J Clin Gastroenterol 2019; 53:653-659. [PMID: 30672816 PMCID: PMC6642856 DOI: 10.1097/mcg.0000000000001173] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND AND AIMS Prior studies have shown a high prevalence of gastrointestinal (GI) symptoms, diagnoses of functional GI diseases (FGIDs), and pelvic floor symptoms associated with Ehlers-Danlos syndrome (EDS). It is unclear if Marfan syndrome (MFS), another common hereditary noninflammatory connective tissue disorder, is also associated these symptoms. This study evaluates the prevalence of and compares FGIDs and pelvic floor symptoms in a national cohort of EDS and MFS patients. METHODS A questionnaire was sent to members of local and national MFS and EDS societies. The questionnaire evaluated the presence of GI and pelvic floor symptoms and diagnoses. The presence of FGIDs was confirmed using Rome III criteria. Quality of life was evaluated and scored with the CDC quality of life. KEY RESULTS Overall, 3934 patients completed the questionnaire, from which 1804 reported that they had some form of EDS and 600 had MFS. In total, 93% of patients with EDS complained of GI symptoms and qualified for at least one FGID compared with 69.8% of patients with MFS. When comparing EDS prevalence of upper and lower GI symptoms as well as FGIDs, subjects with EDS reported significantly higher prevalence of Rome III FGIDs as compared with those with MFS. Irritable bowel syndrome (57.8% vs. 27.0%, P<0.001), functional dyspepsia (FD) (55.4% vs. 25.0%, P<0.001), postprandial distress (49.6% vs. 21.7%, P<0.001), heartburn (33.1% vs. 16.8%, P<0.001), dysphagia (28.5% vs. 18.3%, P<0.001), aerophagia (24.7% vs. 12.3%, P<0.001), and nausea (24.7% vs. 7.2%, P<0.001) were all significantly greater in the EDS population compared with MFS population. The prevalence of FGIDs was similar across subtypes of EDS. In general, participants with EDS were more likely to have nearly all pelvic floor symptoms as compared with participants with MFS. CONCLUSIONS The prevalence of FGIDs and pelvic floor symptoms in EDS is higher than that found in MFS. The prevalence of FGIDs were similar across EDS subtypes. This study supports the mounting evidence for FGIDs in those with connective tissue diseases, but more specifically, in EDS.
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Ben-Zvi M, Herman HG, Bar J, Condrea A, Ginath S. Are women with cervical incompetence at a higher risk of experiencing urinary and pelvic organ prolapse symptoms? Int Urogynecol J 2019; 31:385-389. [PMID: 31123796 DOI: 10.1007/s00192-019-03979-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Accepted: 05/03/2019] [Indexed: 01/05/2023]
Abstract
INTRODUCTION AND HYPOTHESIS Pelvic organ prolapse (POP) and lower urinary tract symptoms (LUTs), in addition to cervical incompetence, have a multifactorial etiology. Connective tissue disorders are common risk factors in both entities. The objective of this study was to compare long-term urinary and pelvic organ prolapse-related symptoms in patients who experienced cervical incompetence and those who did not. METHODS In this historical prospective cohort, analysis of cervical incompetence cases from one medical center between 2006 and 2009 were compared with a matched control group. All cases included a minimum 7-year follow-up. Symptoms of urinary and prolapse-related complaints during follow-up were evaluated based on the Pelvic Floor Distress Inventory-20 questionnaire. RESULTS The study group comprised 37 women who experienced cervical incompetence matched to 34 consecutive controls. There was no difference between the groups in demographic or obstetric characteristics, except for a higher cesarean section rate and earlier deliveries among women with cervical incompetence. On assessment of patient's symptoms, during follow-up, the average Pelvic Organ Prolapse Distress Inventory-6 score was significantly higher in patients who experienced cervical incompetence than in controls (15.0 ± 26.1 vs 1.7 ± 7.1 respectively, p = 0.034). Urinary complaints, as reflected by the Urinary Distress Inventory-6 index, were also more common in women with cervical incompetence (17.9 ± 19.1 vs 3.9 ± 7.3 p = 0.027). CONCLUSIONS Women with a history of cervical incompetence experienced a higher rate of pelvic organ prolapse and urinary symptoms compared with women who had no cervical insufficiency.
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Affiliation(s)
- Masha Ben-Zvi
- Department of Obstetrics and Gynecology, the Edith Wolfson Medical Center, Holon, Affiliated to the Sackler Faculty of Medicine, Tel Aviv University, P.O. Box 5, 58100, Tel Aviv, Israel.
| | - Hadas Ganer Herman
- Department of Obstetrics and Gynecology, the Edith Wolfson Medical Center, Holon, Affiliated to the Sackler Faculty of Medicine, Tel Aviv University, P.O. Box 5, 58100, Tel Aviv, Israel
| | - Jacob Bar
- Department of Obstetrics and Gynecology, the Edith Wolfson Medical Center, Holon, Affiliated to the Sackler Faculty of Medicine, Tel Aviv University, P.O. Box 5, 58100, Tel Aviv, Israel
| | - Alexander Condrea
- Department of Obstetrics and Gynecology, the Edith Wolfson Medical Center, Holon, Affiliated to the Sackler Faculty of Medicine, Tel Aviv University, P.O. Box 5, 58100, Tel Aviv, Israel
| | - Shimon Ginath
- Department of Obstetrics and Gynecology, the Edith Wolfson Medical Center, Holon, Affiliated to the Sackler Faculty of Medicine, Tel Aviv University, P.O. Box 5, 58100, Tel Aviv, Israel
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Hein LC, DeGregory CB, Umari F. Ehlers-Danlos Syndrome: It’s Not Your Normal Hoofbeats. J Nurse Pract 2019. [DOI: 10.1016/j.nurpra.2019.01.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Abstract
Pelvic organ prolapse is a common condition affecting women of any age but more likely to occur in the aging woman. Prolapse has a significant impact on quality of life, sexuality, and body image. Vaginal support pessaries have been used since ancient times and are a safe and effective nonsurgical treatment option. Fitting a pessary results in immediate symptom improvement. A comprehensive evaluation for pessary fitting is time intensive but necessary. Nurse providers perform direct pessary care and have a role in caring for women with prolapse expanding access to care. Caregiver and family involvement is important for pessary care and follow-up.
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Affiliation(s)
- Gwendolyn L Hooper
- Graduate Nursing, Capstone College of Nursing, The University of Alabama, Box 870358, Tuscaloosa, AL 35487-0358, USA.
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Guarnieri V, Castori M. Clinical Relevance of Joint Hypermobility and Its Impact on Musculoskeletal Pain and Bone Mass. Curr Osteoporos Rep 2018; 16:333-343. [PMID: 29915965 DOI: 10.1007/s11914-018-0460-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
PURPOSE OF REVIEW To summarize current evidence on the links between joint hypermobility (JH) and Ehlers-Danlos syndromes (EDS), with pain and reduced bone mass; to illustrate an updated approach to JH and EDS. RECENT FINDINGS In 2017, a novel classification for EDS and JH has been published. Increasing data demonstrate that pain is a major disability determinator in JH and EDS. Recent findings confirm a complex pathogenesis for pain in JH and EDS and suggest a potential role for joint instability, central sensitization and small fiber neuropathy. Some papers present bone mass reduction as an associated feature of JH and EDS. The association is preliminary and reflects heterogeneous mechanisms. Assessment of patients with JH/EDS is now well-structured and based on an integrated approach of clinical evaluations and molecular testing. Pain and reduced bone mass are possibly common satellite manifestations of JH/EDS and need expert consult for appropriate interpretation and management.
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Affiliation(s)
- Vito Guarnieri
- Division of Medical Genetics, IRCCS-Casa Sollievo della Sofferenza, Poliambulatorio "Papa Giovanni Paolo II", 2nd Floor, Viale Padre Pio 7, 71013, San Giovanni Rotondo, Foggia, Italy
| | - Marco Castori
- Division of Medical Genetics, IRCCS-Casa Sollievo della Sofferenza, Poliambulatorio "Papa Giovanni Paolo II", 2nd Floor, Viale Padre Pio 7, 71013, San Giovanni Rotondo, Foggia, Italy.
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Catanzarite T, Klaristenfeld DD, Tomassi MJ, Zazueta-Damian G, Alperin M. Recurrence of Rectal Prolapse After Surgical Repair in Women With Pelvic Organ Prolapse. Dis Colon Rectum 2018; 61:861-867. [PMID: 29528907 PMCID: PMC5992067 DOI: 10.1097/dcr.0000000000001023] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Pelvic organ prolapse is prevalent among women with rectal prolapse. OBJECTIVE This study aimed to determine whether clinically significant pelvic organ prolapse impacts rectal prolapse recurrence after surgical repair. DESIGN A retrospective cohort. SETTING This study was performed at a single managed-care institution. PATIENTS Consecutive women undergoing rectal prolapse repair between 2008 and 2016 were included. INTERVENTIONS There were no interventions. MAIN OUTCOME MEASURES Full-thickness rectal prolapse recurrence was compared between 4 groups: abdominal repair without pelvic organ prolapse (AR-POP); abdominal repair with pelvic organ prolapse (AR+POP); perineal repair without pelvic organ prolapse PR-POP; and perineal repair with pelvic organ prolapse (PR+POP). Recurrence-free period and hazard of recurrence were compared using Kaplan-Meier and Cox proportional hazards methods. To identify potential confounding risk factors for rectal prolapse recurrence, the characteristics of subjects with/without recurrence were compared with univariable and multivariable analyses. RESULTS Overall, pelvic organ prolapse was present in 33% of 112 women and was more prevalent among subjects with rectal prolapse recurrence (52.4% vs 28.6%, p = 0.04). Median follow-up was 42.5 months; rectal prolapse recurrence occurred in 18.8% at a median of 9 months. The rate of recurrence and the recurrence-free period differed significantly between groups: AR-POP 3.8%, 95.7 months; AR+POP 13.0%, 86.9 months; PR-POP 34.8%, 42.1 months; PR+POP 57.1%, 23.7 months (p < 0.001). Compared with AR-POP the HR (95% CI) of rectal prolapse recurrence was 3.1 (0.5-18.5) for AR+POP; 14.7 (3.0-72.9) for PR-POP and 31.1 (6.2-154.5) for PR+POP. Compared with AR+POP, PR+POP had a shorter recurrence-free period (p < 0.001) and a higher hazard of recurrence (HR, 10.2; 95% CI, 2.1-49.3). LIMITATIONS The retrospective design was a limitation of this study. CONCLUSIONS Pelvic organ prolapse was associated with a higher rectal prolapse recurrence rate and earlier recurrence in women undergoing perineal, but not abdominal, repairs. Multidisciplinary evaluation can facilitate individualized management of women with rectal prolapse. Abdominal repair should be considered in women with concomitant rectal and pelvic organ prolapse. See Video Abstract at http://links.lww.com/DCR/A513.
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Affiliation(s)
- Tatiana Catanzarite
- Department of Reproductive Medicine, Division of Female Pelvic Medicine and Reconstructive Surgery, University of California, San Diego, San Diego, California
- Department of Obstetrics and Gynecology, Division of Urogynecology, Kaiser Permanente, San Diego, California
| | | | - Marco J. Tomassi
- Department of General Surgery, Kaiser Permanente, San Diego, California
| | - Gisselle Zazueta-Damian
- Department of Obstetrics and Gynecology, Division of Urogynecology, Kaiser Permanente, San Diego, California
| | - Marianna Alperin
- Department of Reproductive Medicine, Division of Female Pelvic Medicine and Reconstructive Surgery, University of California, San Diego, San Diego, California
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Blanch B, Sweeting J, Semsarian C, Ingles J. Routinely collected health data to study inherited heart disease: a systematic review (2000-2016). Open Heart 2017; 4:e000686. [PMID: 29209507 PMCID: PMC5652561 DOI: 10.1136/openhrt-2017-000686] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2017] [Revised: 08/23/2017] [Accepted: 09/12/2017] [Indexed: 01/08/2023] Open
Abstract
Objective Our understanding of inherited heart disease is predominantly based on retrospective specialised clinic cohorts, which have inherent selection bias. Population-based routinely collected data can provide insight into unbiased, large-scale patterns of treatment and care but may be limited by the granularity of clinical information available. We sought to synthesise the global literature to determine whether we can identify patients with inherited heart diseases using routinely collected health data. Methods Medline, Embase, CINAHL, PreMEDLINE and Google Scholar citation databases were searched for relevant articles published between 1 January 2000 and 31 October 2016. Results A total of 5641 titles/abstracts were screened and 46 full-text articles were retrieved. Twelve peer-reviewed, English-language manuscripts met our inclusion criteria. Studies predominantly focused on Marfan syndrome (41%) or hypertrophic cardiomyopathy (29%). All studies used International Classification of Disease diagnosis codes to define inherited heart disease populations; three studies also used procedure codes. Nine of the 17 definitions for inherited heart disease were repeated across studies. Conclusions Inherited heart disease populations can be identified using routinely collected health data, though challenges relate to existing diagnosis codes. This is an underutilised resource with the potential to inform patterns of care, patient outcomes and overall disease burden.
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Affiliation(s)
- Bianca Blanch
- Agnes Ginges Centre for Molecular Cardiology, Centenary Institute, Sydney, New South Wales, Australia.,Sydney Medical School, University of Sydney, Sydney, New South Wales, Australia
| | - Joanna Sweeting
- Agnes Ginges Centre for Molecular Cardiology, Centenary Institute, Sydney, New South Wales, Australia.,Sydney Medical School, University of Sydney, Sydney, New South Wales, Australia
| | - Christopher Semsarian
- Agnes Ginges Centre for Molecular Cardiology, Centenary Institute, Sydney, New South Wales, Australia.,Sydney Medical School, University of Sydney, Sydney, New South Wales, Australia.,Department of Cardiology, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia
| | - Jodie Ingles
- Agnes Ginges Centre for Molecular Cardiology, Centenary Institute, Sydney, New South Wales, Australia.,Sydney Medical School, University of Sydney, Sydney, New South Wales, Australia.,Department of Cardiology, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia
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Transcriptional Regulation of Connective Tissue Metabolism Genes in Women With Pelvic Organ Prolapse. Female Pelvic Med Reconstr Surg 2017; 23:44-52. [PMID: 27636223 DOI: 10.1097/spv.0000000000000337] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
OBJECTIVE The aim of this study was to compare differences in expressions and relationships between key genes involved in extracellular matrix metabolism and tissue cellularity in women with and without pelvic organ prolapse (POP). METHODS A total of 80 biopsies (anterior cuff, posterior cuff, and/or leading edge) were obtained from 30 women: n = 10 premenopausal without POP (controls), n = 10 premenopausal with POP, and n = 10 postmenopausal with POP. Quantitative reverse-transcriptase polymerase chain reaction was used to assess gene expression of bone morphogenetic protein 1 (BMP1), collagen types I (COL1) and III (COL3), relaxin family peptide receptor 1 (RXFP1), matrix metallopeptidase 2, and TIMP metallopeptidase inhibitors 2 and 3. Hematoxylin and eosin staining was used to assess cellularity of the connective tissue layer. Kruskal-Wallis test, Mann-Whitney U test, Pearson correlation, or linear regression analyses were used, as appropriate. RESULTS Bone morphogenetic protein 1 expression was significantly up-regulated in patients with POP compared with controls. Bone morphogenetic protein 1 expression was correlated with COL1 expression in all groups but only correlated with TIMP metallopeptidase inhibitor 3 expression in controls. Similarly, COL3 expression was correlated with RXFP1 expression in women with POP but not in controls. The degree of dependence (slope of the regression line) between COL1 and COL3 expressions was significantly elevated in premenopausal women with POP compared with the other 2 groups. The slopes between COL1-COL3, COL3-matrix metallopeptidase 2, COL1-RXFP1, and COL3-RXFP1 expressions were significantly lower in postmenopausal women compared with premenopausal women with POP. No differences were found in overall tissue cellularity. CONCLUSIONS Bone morphogenetic protein 1 expression may play a significant role in the pathophysiology of POP. The finding that BMP1 expression was correlated with COL1 expression in all groups suggests a conserved association between BMP1 and collagen synthesis in the vaginal wall. The elevated slope between COL1 and COL3 expressions may be associated with early (premenopausal) development of POP. The expression of RXFP1 in postmenopausal women and its altered intergene regulation suggests a role for RXFP1 in connective tissue metabolism outside pregnancy.
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Sheyn D, Addae-Konaedu KL, Bauer AM, Dawodu KI, Hackney DN, El-Nashar SA. History of cervical insufficiency increases the risk of pelvic organ prolapse and stress urinary incontinence in parous women. Maturitas 2017; 107:63-67. [PMID: 29169582 DOI: 10.1016/j.maturitas.2017.10.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2017] [Revised: 10/09/2017] [Accepted: 10/12/2017] [Indexed: 11/24/2022]
Abstract
OBJECTIVE A likely contributor to pelvic floor disorders is injury and degradation of connective tissue components such as collagen and elastin, leading to weakening of the pelvic floor. Prior studies have found similar connective tissue component changes in women with cervical insufficiency (CI). However, the connection between pelvic floor disorders and cervical insufficiency has not previously been evaluated. Our objective was to determine whether a history of cervical insufficiency is associated with an increased risk of pelvic organ prolapse and stress urinary incontinence after controlling for confounders. STUDY DESIGN The study used de-identified clinical data from a large multi-institution electronic health records HIPAA-compliant data web application, Explorys Inc. (Cleveland, Ohio, USA). Women with a history of at least one prior delivery after at least 20 weeks' gestation between the years 1999 and 2016 were identified. Logistic regression models were used to identify risk factors and adjust for confounders. MAIN OUTCOME MEASURES The primary outcome was subsequent development of either stress incontinence or pelvic organ prolapse. RESULTS A total of 1,182,650 women were identified, of whom 30,890 (2.6%) had a history of cervical cerclage or insufficiency. A history of cervical insufficiency was associated with an increased risk of either pelvic organ prolapse or stress urinary incontinence (aOR=1.93, 95%CI: 1.84-2.02). A history of cervical insufficiency was more strongly associated with an increased risk of pelvic organ prolapse (aOR=2.06, 95%CI: 1.91-2.21) than with stress urinary incontinence (aOR=1.91, 95%CI: 1.80-2.02). CONCLUSION A history of cervical insufficiency is associated with an increased risk of development of pelvic organ prolapse and stress urinary incontinence.
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Affiliation(s)
- David Sheyn
- University Hospitals Cleveland Medical Center, Division of Female Pelvic Medicine and Reconstructive Surgery, USA; Case Western Reserve University School of Medicine, USA.
| | | | - Alison M Bauer
- University Hospitals Cleveland Medical Center, Department of Obstetrics and Gynecology, USA
| | | | - David N Hackney
- Case Western Reserve University School of Medicine, USA; University Hospitals Cleveland Medical Center, Division of Maternal Fetal Medicine, USA
| | - Sherif A El-Nashar
- University Hospitals Cleveland Medical Center, Division of Female Pelvic Medicine and Reconstructive Surgery, USA; Case Western Reserve University School of Medicine, USA
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Beckers AB, Keszthelyi D, Fikree A, Vork L, Masclee A, Farmer AD, Aziz Q. Gastrointestinal disorders in joint hypermobility syndrome/Ehlers-Danlos syndrome hypermobility type: A review for the gastroenterologist. Neurogastroenterol Motil 2017; 29. [PMID: 28086259 DOI: 10.1111/nmo.13013] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2016] [Accepted: 11/23/2016] [Indexed: 12/12/2022]
Abstract
BACKGROUND Joint hypermobility syndrome (JHS)/Ehlers-Danlos syndrome hypermobility type (EDS-HT) is the most common hereditary non-inflammatory disorder of connective tissue, characterized by a wide range of symptoms, mainly joint hyperextensibility and musculoskeletal symptoms. A majority of patients also experiences gastrointestinal (GI) symptoms. Furthermore, JHS/EDS-HT has specifically been shown to be highly prevalent in patients with functional GI disorders, such as functional dyspepsia and irritable bowel syndrome. PURPOSE The aim of this review was to examine the nature of GI symptoms and their underlying pathophysiology in JHS/EDS-HT. In addition, we consider the clinical implications of the diagnosis and treatment of JHS/EDS-HT for practicing clinicians in gastroenterology. Observations summarized in this review may furthermore represent the first step toward the identification of a new pathophysiological basis for a substantial subgroup of patients with functional GI disorders.
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Affiliation(s)
- A B Beckers
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, Maastricht University Medical Center, Maastricht, The Netherlands
| | - D Keszthelyi
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, Maastricht University Medical Center, Maastricht, The Netherlands
| | - A Fikree
- Wingate Institute of Neurogastroenterology, Centre for Digestive Diseases, Blizard Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - L Vork
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, Maastricht University Medical Center, Maastricht, The Netherlands
| | - A Masclee
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, Maastricht University Medical Center, Maastricht, The Netherlands
| | - A D Farmer
- Wingate Institute of Neurogastroenterology, Centre for Digestive Diseases, Blizard Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK.,Department of Gastroenterology, University Hospitals of North Midlands, Stoke on Trent, Staffordshire, UK
| | - Q Aziz
- Wingate Institute of Neurogastroenterology, Centre for Digestive Diseases, Blizard Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
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Cagnacci A, Palma F, Napolitano A, Xholli A. Association between pelvic organ prolapse and climacteric symptoms in postmenopausal women. Maturitas 2017; 99:73-78. [DOI: 10.1016/j.maturitas.2017.02.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2016] [Revised: 02/04/2017] [Accepted: 02/10/2017] [Indexed: 12/22/2022]
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Min J, Li B, Liu C, Guo W, Hong S, Tang J, Hong L. Extracellular matrix metabolism disorder induced by mechanical strain on human parametrial ligament fibroblasts. Mol Med Rep 2017; 15:3278-3284. [PMID: 28339064 DOI: 10.3892/mmr.2017.6372] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2016] [Accepted: 02/06/2017] [Indexed: 11/06/2022] Open
Abstract
Pelvic organ prolapse (POP) is a global health problem that may seriously impact the quality of life of the sufferer. The present study aimed to investigate the potential mechanisms underlying alterations in extracellular matrix (ECM) metabolism in the pathogenesis of POP, by investigating the expression of ECM components in human parametrial ligament fibroblasts (hPLFs) subject to various mechanical strain loads. Fibroblasts derived from parametrial ligaments were cultured from patients with POP and without malignant tumors, who underwent vaginal hysterectomy surgery. Fibroblasts at generations 3‑6 of exponential phase cells were selected, and a four‑point bending device was used for 0, 1,333 or 5,333 µ mechanical loading of cells at 0.5 Hz for 4 h. mRNA and protein expression levels of collagen type I α 1 chain (COL1A1), collagen type III α 1 chain (COL3A1), elastin, matrix metalloproteinase (MMP) ‑2 and ‑9, and transforming growth factor (TGF)‑β1 were detected by reverse transcription‑quantitative polymerase chain reaction and western blotting, respectively. Under increased mechanical strain (5,333 µ), mRNA and protein expression levels of COL1A1, COL3A1 elastin and TGF‑β1 decreased, particularly COL1A1; however, mRNA and protein expression levels of MMP‑2 and ‑9 were significantly increased, compared with the control group (0 µ strain). Following 1,333 µ mechanical strain, mRNA and protein expression levels of COL1A1, COL3A1 elastin and MMP‑2 increased, and MMP‑9 decreased, whereas no significant differences were observed in TGF‑β1 mRNA and protein expression levels. In conclusion, ECM alterations may be involved in pathogenesis of POP, with decreased synthesis and increased degradation of collagen and elastin. Furthermore, the TGF‑β1 signaling pathway may serve an important role in this process and thus may supply a new target and strategy for understanding the etiology and therapy of POP.
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Affiliation(s)
- Jie Min
- Department of Gynecology and Obstetrics, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Bingshu Li
- Department of Gynecology and Obstetrics, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Cheng Liu
- Department of Gynecology and Obstetrics, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Wenjun Guo
- Department of Gynecology and Obstetrics, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Shasha Hong
- Department of Gynecology and Obstetrics, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Jianming Tang
- Department of Gynecology and Obstetrics, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Li Hong
- Department of Gynecology and Obstetrics, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
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Gazit Y, Jacob G, Grahame R. Ehlers-Danlos Syndrome-Hypermobility Type: A Much Neglected Multisystemic Disorder. Rambam Maimonides Med J 2016; 7:RMMJ.10261. [PMID: 27824552 PMCID: PMC5101008 DOI: 10.5041/rmmj.10261] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Ehlers-Danlos syndrome (EDS)-hypermobility type (HT) is considered to be the most common subtype of EDS and the least severe one; EDS-HT is considered to be identical to the joint hypermobility syndrome and manifests with musculoskeletal complaints, joint instability, and soft tissue overuse injury. Musculoskeletal complaints manifest with joint pain of non-inflammatory origin and/or spinal pain. Joint instability leads to dislocation or subluxation and involves peripheral joints as well as central joints, including the temporomandibular joints, sacroiliac joints, and hip joints. Soft tissue overuse injury may lead to tendonitis and bursitis without joint inflammation in most cases. Ehlers-Danlos syndrome-HT carries a high potential for disability due to recurrent dislocations and subluxations and chronic pain. Throughout the years, extra-articular manifestations have been described, including cardiovascular, autonomic nervous system, gastrointestinal, hematologic, ocular, gynecologic, neurologic, and psychiatric manifestations, emphasizing the multisystemic nature of EDS-HT. Unfortunately, EDS-HT is under-recognized and inadequately managed, leading to neglect of these patients, which may lead to severe disability that almost certainly could have been avoided. In this review article we will describe the known manifestations of the extra-articular systems.
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Affiliation(s)
- Yael Gazit
- Internal Medicine F and the Institute of Rheumatology, Tel Aviv Sourasky Medical Center, and Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Giris Jacob
- Internal Medicine F and the Institute of Rheumatology, Tel Aviv Sourasky Medical Center, and Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- J. Recanati Autonomic Dysfunction Center, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Rodney Grahame
- Hypermobility Unit, London and Centre for Rheumatology, Division of Medicine, University College London, London, UK
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Castori M. Pain in Ehlers-Danlos syndromes: manifestations, therapeutic strategies and future perspectives. Expert Opin Orphan Drugs 2016. [DOI: 10.1080/21678707.2016.1238302] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Can pelvic floor dysfunction after vaginal birth be prevented? Int Urogynecol J 2016; 27:1811-1815. [DOI: 10.1007/s00192-016-3117-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2016] [Accepted: 07/31/2016] [Indexed: 02/08/2023]
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Oxenham J. Complexities of management of a urostomy in Ehlers-Danlos syndrome: a reflective account. BRITISH JOURNAL OF NURSING (MARK ALLEN PUBLISHING) 2016; 25:S14-9. [PMID: 26973007 DOI: 10.12968/bjon.2016.25.5.s14] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Mary (pseudonym) is a 30-year-old woman who underwent a urinary diversion and formation of an ileal conduit/urostomy (urinary stoma) due to the formation of multiple bladder diverticula, which caused micturition difficulties and recurrent urinary tract infections with associated pain and discomfort. The bladder diverticula were caused by Ehlers-Danlos syndrome (EDS), a hereditary disorder of the connective tissue or, particulary, defective collagen. Surgical intervention in patients with EDS is prone to complications due to poor wound healing, including issues of dehiscence, postoperative bleeding and poor uptake of anaesthesia and analgesia. After an initial presentation of the syndrome of EDS and Mary's history, this article offers a reflective account (informed by Gibbs' Reflective Cycle) and illustrates the complexities of caring for an individual with EDS who undergoes stoma formation. The author, a stoma care nurse, demonstrates how using purposeful reflection resulted in better understanding and awareness of caring for an individual with a rare syndrome and the nursing challenges this presented.
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Affiliation(s)
- Julie Oxenham
- Clinical Nurse Specialist, Stoma Care, Hollister Ltd
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St Louis S, Scott R, Lewis C, Salamon C, Pagnillo J, Treff N, Taylor D, Culligan P. Genetic Mutation that May Contribute to Failure of Prolapse Surgery in White Women: A Case-Control Study. J Minim Invasive Gynecol 2016; 23:726-30. [PMID: 26944198 DOI: 10.1016/j.jmig.2016.02.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2015] [Revised: 02/08/2016] [Accepted: 02/23/2016] [Indexed: 11/24/2022]
Abstract
OBJECTIVE To identify a potential genetic basis for early failure after prolapse surgery. DESIGN Case-control study (Canadian Task Force classification II). SETTING This study was carried out in 1 academic community medical center referral practice, and all patients had surgery at 1 of 2 hospitals. PATIENTS Ten women with early, multicompartment prolapse recurrence after robotic sacrocolpopexy compared with 40 control subjects with known success after the same procedure. INTERVENTIONS Patients were treated with robotic sacrocolpopexy. MEASUREMENTS AND MAIN RESULTS DNA was isolated and initially genotyped on a single nucleotide polymorphism (SNP) array to direct more detailed exome analyses. Exome sequences were mapped to the Human Genome Reference Sequence (GRCh37), and variants were compared between groups and to participants in the 1000 Genomes Project. Statistical analyses were performed using a software package commonly used in genetics research. TaqMan assay was used for verification, and p values were adjusted using the false discovery rate. Demographics of groups were compared using χ(2), Mann-Whitney U, and t tests. A SNP [rs171821] located near the ZFYVE16 gene was associated with patients but not control subjects, and the false discovery rate-adjusted p value was .046 (odds ratio, 45.2; 95% confidence interval, 5.06-403). Exome analyses of this gene yielded another SNP [rs249038 (G/A)] in 6 of 10 patients and none of the control subjects (p = .02). This SNP causes a heterozygous missense mutation of glycine to serine predicted to be deleterious by the Protein Variation Effect Analyzer and was also very rare among participants in the 1000 Genomes Project (p < .001). CONCLUSIONS Two SNPs located near the ZFYVE16 gene on chromosome 5 may have played a role in the early, multicompartment sacrocolpopexy failure experienced by our patients. (www.clinicaltrials.gov Identifier: NCT01614587).
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Affiliation(s)
- Sarah St Louis
- Division of Urogynecology & Reconstructive Pelvic Surgery, Atlantic Health System, Morristown, New Jersey.
| | - Richard Scott
- Reproductive Medicine Associates of New Jersey, Basking Ridge, New Jersey
| | - Christa Lewis
- Division of Urogynecology & Reconstructive Pelvic Surgery, Atlantic Health System, Morristown, New Jersey
| | - Charbel Salamon
- Division of Urogynecology & Reconstructive Pelvic Surgery, Atlantic Health System, Morristown, New Jersey
| | - Jennifer Pagnillo
- Division of Urogynecology & Reconstructive Pelvic Surgery, Atlantic Health System, Morristown, New Jersey
| | - Nathan Treff
- Reproductive Medicine Associates of New Jersey, Basking Ridge, New Jersey
| | - Deanne Taylor
- Reproductive Medicine Associates of New Jersey, Basking Ridge, New Jersey
| | - Patrick Culligan
- Division of Urogynecology & Reconstructive Pelvic Surgery, Atlantic Health System, Morristown, New Jersey
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Vetuschi A, D'Alfonso A, Sferra R, Zanelli D, Pompili S, Patacchiola F, Gaudio E, Carta G. Changes in muscularis propria of anterior vaginal wall in women with pelvic organ prolapse. Eur J Histochem 2016; 60:2604. [PMID: 26972719 PMCID: PMC4800255 DOI: 10.4081/ejh.2016.2604] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2015] [Revised: 02/03/2016] [Accepted: 02/03/2016] [Indexed: 01/03/2023] Open
Abstract
The objective of this study was to evaluate the morphological and immunohistochemical alterations of tissue removed from the upper third of anterior vaginal wall in a sample group of the female population presenting homogenous risk factors associated with Pelvic Organ Prolapse (POP). The case study consisted of 14 patients with POP and there were 10 patients in the control group. Patient selection was carried on the basis of specific criteria and all of the patients involved in the study presented one or more of the recognized POP risk factors. Samples were taken from POP patients during vaginal plastic surgery following colpohysterectomy, and from control patients during closure of the posterior fornix following hysterectomy. Samples were processed for histological and immunohistochemical analyses for Collagen I and Collagen III, α-Smooth Muscle Actin (α-SMA), Platelet-Derived-Growth-Factor (PDGF), matrix metalloproteinase 3 (MMP3), Caspase3. Immunofluorescence analyses for Collagen I and III and PDGF were also carried out. In prolapsed specimens our results show a disorganization of smooth muscle cells that appeared to have been displaced by an increased collagen III deposition resulting in rearrangement of the muscularis propria architecture. These findings suggest that the increase in the expression of collagen fibers in muscularis could probably due to a phenotypic switch resulting in the dedifferentiation of smooth muscle cells into myofibroblasts. These alterations could be responsible for the compromising of the dynamic functionality of the pelvic floor.
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Castori M, Morlino S, Pascolini G, Blundo C, Grammatico P. Gastrointestinal and nutritional issues in joint hypermobility syndrome/Ehlers-Danlos syndrome, hypermobility type. AMERICAN JOURNAL OF MEDICAL GENETICS PART C-SEMINARS IN MEDICAL GENETICS 2015; 169C:54-75. [PMID: 25821092 DOI: 10.1002/ajmg.c.31431] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2014] [Accepted: 12/22/2014] [Indexed: 12/31/2022]
Abstract
Gastrointestinal involvement is a well known complication of Ehlers-Danlos syndromes (EDSs), mainly in form of abdominal emergencies due to intestinal/abdominal vessels rupture in vascular EDS. In the last decade, a growing number of works investigated the relationship between a wide spectrum of chronic gastrointestinal complaints and various EDS forms, among which the hypermobility type (a.k.a. joint hypermobility syndrome; JHS/EDS-HT) was the most studied. The emerging findings depict a major role for gastrointestinal involvement in the health status and, consequently, management of JHS/EDS-HT patients. Nevertheless, fragmentation of knowledge limits its impact on practice within the boundaries of highly specialized clinics. In this paper, literature review on gastrointestinal manifestations in JHS/EDS-HT was carried out and identified papers categorized as (i) case-control/cohort studies associating (apparently non-syndromic) joint hypermobility and gastrointestinal involvement, (ii) case-control/cohort studies associating JHS/EDS-HT and gastrointestinal involvement, (iii) case reports/series on various gastrointestinal complications in (presumed) JHS/EDS-HT, and (iv) studies reporting gastrointestinal features in heterogeneous EDS patients' cohorts. Gastrointestinal manifestations of JHS/EDS-HT were organized and discussed in two categories, including structural anomalies (i.e., abdominal/diaphragmatic hernias, internal organ/pelvic prolapses, intestinal intussusceptions) and functional features (i.e., dysphagia, gastro-esophageal reflux, dyspepsia, recurrent abdominal pain, constipation/diarrhea), with emphasis on practice and future implications. In the second part of this paper, a summary of possible nutritional interventions in JHS/EDS-HT was presented. Supplementation strategies were borrowed from data available for general population with minor modifications in the light of recent discoveries in the pathogenesis of selected JHS/EDS-HT features.
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