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Saban A, Shoham-Vardi I, Stein L, Eshkoli T, Weintraub AY. Can we predict peritoneal adhesions formation after cesarean delivery? Int J Gynaecol Obstet 2024; 164:650-655. [PMID: 37503788 DOI: 10.1002/ijgo.15013] [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: 06/15/2023] [Revised: 07/05/2023] [Accepted: 07/10/2023] [Indexed: 07/29/2023]
Abstract
OBJECTIVE To examine demographic and obstetrical factors that are associated with adhesion formation following cesarean delivery. METHODS We conducted a population-based study that included all women over 18 years og age who underwent two cesarean deliveries between the years 1988 and 2016 in a large tertiary medical center. We excluded women with adhesions already diagnosed during the first cesarean delivery, history of other abdominal or pelvic surgery, history of pelvic infection or pelvic inflammatory disease, history of endometriosis and history of uterine Müllerian anomalies. In addition, women with a classical or T-shaped uterine incision, non-singleton pregnancies, and fetal chromosomal or structural abnormalities were excluded. RESULTS During the study period, 32.6% (n = 2283) of women were diagnosed with peritoneal adhesions during the second cesarean delivery. Factors found to be significantly associated with peritoneal adhesions were maternal age 35 years or older at the first cesarean delivery, Bedouin Arab ethnicity, composite of intrapartum and postpartum infectious morbidity, and cesarean deliveries that were performed after the onset of labor. In contrast, having a previous vaginal birth was found to be protective. CONCLUSIONS Our results suggest that a woman's characteristics at her first cesarean delivery and her obstetrical history may be predictive of the likelihood of adhesion formation.
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Affiliation(s)
- Alla Saban
- Department of Obstetrics and Gynecology, Soroka University Medical Center, Beer Sheva, Israel
- Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel
| | - Ilana Shoham-Vardi
- Faculty of Health Sciences, Department of Epidemiology and Health Services Evaluation, Ben-Gurion University of the Negev, Beer Sheva, Israel
| | - Liane Stein
- Department of Obstetrics and Gynecology, Soroka University Medical Center, Beer Sheva, Israel
- Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel
| | - Tamar Eshkoli
- Department of Obstetrics and Gynecology, Soroka University Medical Center, Beer Sheva, Israel
- Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel
| | - Adi Y Weintraub
- Department of Obstetrics and Gynecology, Soroka University Medical Center, Beer Sheva, Israel
- Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel
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2
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Moiño D, Sarkar P, Al Jumaily M, Malak S, Tanner JP, Mikhail E. Association between pathological positivity rate of endometriosis, demographics, and concomitant gynecological conditions. Ther Adv Reprod Health 2024; 18:26334941241242351. [PMID: 38618559 PMCID: PMC11015736 DOI: 10.1177/26334941241242351] [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: 09/04/2023] [Accepted: 03/11/2024] [Indexed: 04/16/2024] Open
Abstract
Background To date, there remains a paucity of present-day literature on the topic of demographics and the biopsy-proven pathological positivity rate of endometriosis. Objective The goal of this study was to explore the association between patients' demographics and other concomitant gynecological conditions or procedures and the pathological positivity rate of excision of endometriosis. Design Retrospective cohort study. Methods All women >18 years old who underwent laparoscopic surgery for endometriosis at a tertiary care hospital from October 2011 to October 2020. Women were classified into two groups: (1) Study group: women with >80% pathological positivity rate of endometriosis and (2) Control group: women with <80% pathological positivity rate. Results A total of 401 women were included in the analysis. No difference was noted in the 80% pathological positivity rate based on body mass index [BMI; 68.7% in normal BMI versus 80% in underweight, versus 74.5% in overweight, and 74.1% in obese patients (p = 0.72)]. The percentage of patients reaching 80% pathological positivity of endometriosis was lower in women who had undergone previous laparoscopy for endometriosis compared to surgery naïve women (66.5% versus 76.5%, p = 0.03). In addition, a higher percentage of women who underwent concomitant hysterectomy (83.5% versus 68.8% for non-hysterectomy, p = 0.005) or bilateral oophorectomy (92.7% versus 70.0% for non-oophorectomy, p = 0.002) reached 80% pathological positivity. Women with an associated diagnosis of fibroids (79.7% versus 70.5%) or adenomyosis (76.4% versus 71.7%) were more likely to reach 80% pathological positivity compared to women without any other coexisting pathology; however, the observed differences were not statistically significant. After applying a log-binomial regression model, compared to White non-Hispanics, Hispanic patients were 30% less likely to reach 80% positivity (RR: 0.70, 95% CI: 0.49-1.02), although not statistically significant. Conclusion No significant racial difference was found when comparing the rates of 80% pathological positivity of suspected endometriosis lesions among groups. Endometriosis pathological positivity rate was unaffected by patients' BMI and the presence of concomitant pathologies. In addition, prior laparoscopic surgery for endometriosis might cause tissue changes that result in a decrease in the observed pathological positivity rate of endometriosis lesions during subsequent surgeries.
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Affiliation(s)
- Daniela Moiño
- University of South Florida Morsani College of Medicine, Tampa, FL, USA
| | - Papri Sarkar
- Department of Obstetrics and Gynecology, University of South Florida, Tampa, FL, USA
| | - Maha Al Jumaily
- Department of Obstetrics and Gynecology, University of South Florida, Tampa, FL, USA
| | | | - Jean Paul Tanner
- College of Public Health, University of South Florida, Tampa, FL, USA
| | - Emad Mikhail
- Division of Gynecologic Subspecialities, Department of Obstetrics and Gynecology, University of South Florida, 2 Tampa General Circle, STC, 6th Floor, Tampa, FL 33606, USA
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The Future of Adhesion Prophylaxis Trials in Abdominal Surgery: An Expert Global Consensus. J Clin Med 2022; 11:jcm11061476. [PMID: 35329802 PMCID: PMC8950418 DOI: 10.3390/jcm11061476] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 02/21/2022] [Accepted: 03/02/2022] [Indexed: 12/03/2022] Open
Abstract
Postoperative adhesions represent a frequent complication of abdominal surgery. Adhesions can result from infection, ischemia, and foreign body reaction, but commonly develop after any surgical procedure. The morbidity caused by adhesions affects quality of life and, therefore, it is paramount to continue to raise awareness and scientific recognition of the burden of adhesions in healthcare and clinical research. This 2021 Global Expert Consensus Group worked together to produce consented statements to guide future clinical research trials and advise regulatory authorities. It is critical to harmonize the expectations of research, to both develop and bring to market improved anti-adhesion therapies, with the ultimate, shared goal of improved patient outcomes.
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Kalaitzopoulos DR, Samartzis N, Kolovos GN, Mareti E, Samartzis EP, Eberhard M, Dinas K, Daniilidis A. Treatment of endometriosis: a review with comparison of 8 guidelines. BMC Womens Health 2021; 21:397. [PMID: 34844587 PMCID: PMC8628449 DOI: 10.1186/s12905-021-01545-5] [Citation(s) in RCA: 52] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Accepted: 11/18/2021] [Indexed: 02/07/2023] Open
Abstract
Background Endometriosis, the presence of endometrial-like tissue outside the uterus, is a common clinical entity between women of reproductive age, with a prevalence of about 10%. Due to the variety of endometriosis-associated symptoms, a great variety of treatments have been implemented. The aim of this review is to give an overview on therapeutical approaches of eight national and international widely used guidelines.
Methods Six national (College National des Gynecologues et Obstetriciens Francais, National German Guideline (S2k), Society of Obstetricians and Gynaecologists of Canada, American College of Obstetricians (ACOG) and Gynecologists, American Society for Reproductive Medicine (ASRM) and National Institute for Health and Care (NICE) and two international (World Endometriosis Society, European Society of Human Reproduction and Embryology) guidelines are included in this review. Conclusion All the above-mentioned guidelines agree that the combined oral contraceptive pill, progestogens are therapies recommended for endometriosis associated pain. Concerning infertility, there is no clear consensus about surgical treatment. Discrepancies are also found on recommendation of the second- and third-line treatments.
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Affiliation(s)
- Dimitrios Rafail Kalaitzopoulos
- Department of Gynecology and Obstetrics, Cantonal Hospital Schaffhausen, Geissbergstrasse 81, 8208, Schaffhausen, Switzerland. .,Department of Gynecology, University Hospital Zurich, Zurich, Switzerland.
| | - Nicolas Samartzis
- Department of Gynecology and Obstetrics, Cantonal Hospital Schaffhausen, Geissbergstrasse 81, 8208, Schaffhausen, Switzerland
| | - Georgios N Kolovos
- Department of Gynecology and Obstetrics, Cantonal Hospital Schaffhausen, Geissbergstrasse 81, 8208, Schaffhausen, Switzerland
| | - Evangelia Mareti
- Department of Obstetrics and Gynecology, Hippokratio Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | | | - Markus Eberhard
- Department of Gynecology and Obstetrics, Cantonal Hospital Schaffhausen, Geissbergstrasse 81, 8208, Schaffhausen, Switzerland
| | - Kostantinos Dinas
- Department of Obstetrics and Gynecology, Hippokratio Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Angelos Daniilidis
- Department of Obstetrics and Gynecology, Hippokratio Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
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Akdaş Reis Y, Tapisiz OL, Göktolga Ü, Şimşek G, Erten Ö, Kiykaç Altinbaş Ş, Erkaya S. The Effect of Disulfiram in the Prevention of Postoperative Adhesion Formation in an Experimental Rat Uterine Horn Model. Reprod Sci 2021; 28:2650-2660. [PMID: 33782899 DOI: 10.1007/s43032-021-00543-0] [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: 10/17/2020] [Accepted: 03/09/2021] [Indexed: 10/21/2022]
Abstract
Postoperative adhesions can cause serious complications, including intestinal obstruction, chronic abdominopelvic pain, and infertility in women. Here we investigate the effects of disulfiram on the postoperative adhesion model. Female Wistar rats were used (n = 72). The animals were separated into six groups (12 rats per group): group 1 (control), group 2 (300 mg/kg disulfiram administered for 3 days preoperatively), group 3 (50 mg/kg disulfiram administered for 3 days preoperatively and 14 days postoperatively), group 4 (300 mg/kg disulfiram administered for 3 days preoperatively and 14 days postoperatively), group 5 (50 mg/kg disulfiram administered 14 days postoperatively only), and group 6 (300 mg/kg disulfiram administered 14 days postoperatively only). A histopathologic examination was performed. Immunohistochemical stainings for matrix metalloproteinase-2 and 9 (MMP-2, and MMP-9) and vascular endothelial growth factor (VEGF) were evaluated. The macroscopic adhesion scores were significantly lower in the disulfiram groups (groups 3, 4, and 6) compared to the control group (p < 0.05). Inflammation scores were lower in all groups receiving disulfiram, but only reached statistical significance in group 4 (p < 0.05). In the immunohistochemical evaluation of the groups, MMP-9 was significantly lower in group 5 than group 4 (p < 0.05). There was no significant difference between the groups for MMP-2 and VEGF. We found that disulfiram reduced postoperative adhesion formation. Disulfiram becomes more effective (by directly reducing inflammation) when initiated during the preoperative period at high doses.
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Affiliation(s)
- Yıldız Akdaş Reis
- Department of Obstetrics and Gynecology, Etlik Zübeyde Hanım Women's Health Training and Research Hospital, 06010, Ankara, Turkey.
| | - Omer Lutfi Tapisiz
- Department of Obstetrics and Gynecology, Etlik Zübeyde Hanım Women's Health Training and Research Hospital, 06010, Ankara, Turkey
| | - Ümit Göktolga
- Department of Obstetrics and Gynecology, Bahceci Health Group, Istanbul, Turkey
| | - Gülçin Şimşek
- Department of Pathology, Kecioren Education and Research Hospital, Ankara, Turkey
| | - Özlem Erten
- Department of Obstetrics and Gynecology, Evliya Celebi Training and Research Hospital, Kütahya University of Health Sciences, Kütahya, Turkey
| | - Şadıman Kiykaç Altinbaş
- Department of Obstetrics and Gynecology, Etlik Zübeyde Hanım Women's Health Training and Research Hospital, 06010, Ankara, Turkey
| | - Salim Erkaya
- Department of Obstetrics and Gynecology, Dr. Zekai Tahir Burak Women's Health Training and Research Hospital, Ankara, Turkey
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Arjmand MH, Hashemzehi M, Soleimani A, Asgharzadeh F, Avan A, Mehraban S, Fakhraei M, Ferns GA, Ryzhikov M, Gharib M, Salari R, Sayyed Hoseinian SH, Parizadeh MR, Khazaei M, Hassanian SM. Therapeutic potential of active components of saffron in post-surgical adhesion band formation. J Tradit Complement Med 2021; 11:328-335. [PMID: 34195027 PMCID: PMC8240116 DOI: 10.1016/j.jtcme.2021.01.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 10/26/2020] [Accepted: 01/04/2021] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Abdominal adhesions are common and often develop after abdominal surgery. There are currently no useful targeted pharmacotherapies for adhesive disease. Saffron and its active constituents, Crocin and Crocetin, are wildly used in traditional medicine for alleviating the severity of inflammatory or malignant disease. PURPOSE The aim of this study was to investigate the therapeutic potential of the pharmacological active component of saffron in attenuating the formation of post-operative adhesion bands using different administration methods in a murine model. MATERIAL METHOD saffron extract (100 mg/kg), Crocin (100 mg/kg), and Crocetin (100 mg/kg) were administered intraperitoneally and by gavage in various groups of male Wistar rat post-surgery. Also three groups were first treated intra-peritoneally by saffron extract, Crocin, and Crocetin (100 mg/kg) for 10 days and then had surgery. At the end of the experiments, animals sacrificed for biological assessment. RESULT A hydro-alcoholic extract of saffron and crocin but not crocetin potently reduced the adhesion band frequency in treatment and pre-treatment groups in the mice given intra-peritoneal (i.p) injections. Following the saffron or crocin administration, histological evaluation and quantitative analysis represented less inflammatory cell infiltration and less collagen composition, compared to control group. Moreover, the oxidative stress was significantly reduced in treatment groups. CONCLUSION These findings suggest that a hydro-alcoholic extract of saffron or its active compound, crocin, is a potentially novel therapeutic strategy for the prevention of adhesions formation and might be used as beneficial anti-inflammatory or anti-fibrosis agents in clinical trials. TAXONOMY Abdominal surgeries/post-surgical adhesions.
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Key Words
- APC, activated protein C
- Crocetin
- Crocin
- DSS, dextran sodium sulfate
- Fibrosis
- HE, Hematoxylin & Eosin
- IP, intera-peritoneal
- Inflammation
- MDA, malondialdehyde
- PDGF, platelet-derived growth factor
- PSAB, post-surgical adhesion band
- Post-surgical adhesion band formation
- SOD, superoxidase dismutase
- Saffron
- TAA, thioacetamide
- TGF-β, transforming growth factor-beta
- α-SMA, α-smooth muscle actin
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Affiliation(s)
- Mohammad-Hassan Arjmand
- Medical Plants Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | | | - Atena Soleimani
- Department of Clinical Biochemistry, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Fereshteh Asgharzadeh
- Department of Physiology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Amir Avan
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
- Student Research Committee and Department of Medical Genetics, Faculty of Medicine, Mashhad University of Medical Science, Mashhad, Iran
| | - Saeedeh Mehraban
- Immunology Research Center, Inflammation and Inflammatory Diseases Division, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Maryam Fakhraei
- Department of Physiology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Gordon A. Ferns
- Brighton & Sussex Medical School, Division of Medical Education, Falmer, Brighton, BN1 9PH, UK
| | - Mikhail Ryzhikov
- Division of Pulmonary and Critical Care Medicine, Washington University, School of Medicine, Saint Louis, MO, USA
| | - Masoumeh Gharib
- Department of Pathology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Roshanak Salari
- Department of Pharmaceutical Sciences in Persian Medicine, School of Persian and Complementary Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Mohammad Reza Parizadeh
- Department of Clinical Biochemistry, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Majid Khazaei
- Department of Physiology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Seyed Mahdi Hassanian
- Department of Clinical Biochemistry, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
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7
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Ovariopexy-Before and after Endometriosis Surgery. Biomedicines 2020; 8:biomedicines8120533. [PMID: 33255531 PMCID: PMC7759852 DOI: 10.3390/biomedicines8120533] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Revised: 11/12/2020] [Accepted: 11/19/2020] [Indexed: 11/17/2022] Open
Abstract
Endometriosis surgery is often very challenging. Key to complete resection of endometriosis is access to the retroperitoneum. Endometriosis can involve the ureter and uterine vessels, and ovary on the lateral pelvic wall makes retroperitoneal access difficult. Primary and post-surgical adhesions prevalence in endometriosis is very high. Ovariopexy, transposition of ovaries temporarily, is done for better surgical access and to reduce postoperative adhesions. We concluded that although limited evidence, ovariopexy is an excellent tool to aid endometriosis surgery and prevent postoperative adhesions. It is cost effective, simple and complication rate almost nil. More robust trials are required to substantiate evidence for its impact on preventing postoperative adhesions and its effect on fertility. In this review, we describe our technique of ovariopexy supplemented with a video, with the aim to put light on this useful and important technique, which is beneficial both for surgeons and patients.
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8
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Ahmad G, Thompson M, Kim K, Agarwal P, Mackie FL, Dias S, Metwally M, Watson A. Fluid and pharmacological agents for adhesion prevention after gynaecological surgery. Cochrane Database Syst Rev 2020; 7:CD001298. [PMID: 32683695 PMCID: PMC7388178 DOI: 10.1002/14651858.cd001298.pub5] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND Adhesions are fibrin bands that are a common consequence of gynaecological surgery. They are caused by conditions that include pelvic inflammatory disease and endometriosis. Adhesions are associated with comorbidities, including pelvic pain, subfertility, and small bowel obstruction. Adhesions also increase the likelihood of further surgery, causing distress and unnecessary expenses. Strategies to prevent adhesion formation include the use of fluid (also called hydroflotation) and gel agents, which aim to prevent healing tissues from touching one another, or drugs, aimed to change an aspect of the healing process, to make adhesions less likely to form. OBJECTIVES To evaluate the effectiveness and safety of fluid and pharmacological agents on rates of pain, live births, and adhesion prevention in women undergoing gynaecological surgery. SEARCH METHODS We searched: the Cochrane Gynaecology and Fertility Specialised Register, CENTRAL, MEDLINE, Embase, PsycINFO, and Epistemonikos to 22 August 2019. We also checked the reference lists of relevant papers and contacted experts in the field. SELECTION CRITERIA Randomised controlled trials investigating the use of fluid (including gel) and pharmacological agents to prevent adhesions after gynaecological surgery. DATA COLLECTION AND ANALYSIS We used standard methodological procedures recommended by Cochrane. We assessed the overall quality of the evidence using GRADE methods. Outcomes of interest were pelvic pain; live birth rates; incidence of, mean, and changes in adhesion scores at second look-laparoscopy (SLL); clinical pregnancy, miscarriage, and ectopic pregnancy rates; quality of life at SLL; and adverse events. MAIN RESULTS We included 32 trials (3492 women), and excluded 11. We were unable to include data from nine studies in the statistical analyses, but the findings of these studies were broadly in keeping with the findings of the meta-analyses. Hydroflotation agents versus no hydroflotation agents (10 RCTs) We are uncertain whether hydroflotation agents affected pelvic pain (odds ratio (OR) 1.05, 95% confidence interval (CI) 0.52 to 2.09; one study, 226 women; very low-quality evidence). It is unclear whether hydroflotation agents affected live birth rates (OR 0.67, 95% CI 0.29 to 1.58; two studies, 208 women; low-quality evidence) compared with no treatment. Hydroflotation agents reduced the incidence of adhesions at SLL when compared with no treatment (OR 0.34, 95% CI 0.22 to 0.55, four studies, 566 women; high-quality evidence). The evidence suggests that in women with an 84% chance of having adhesions at SLL with no treatment, using hydroflotation agents would result in 54% to 75% having adhesions. Hydroflotation agents probably made little or no difference to mean adhesion score at SLL (standardised mean difference (SMD) -0.06, 95% CI -0.20 to 0.09; four studies, 722 women; moderate-quality evidence). It is unclear whether hydroflotation agents affected clinical pregnancy rate (OR 0.64, 95% CI 0.36 to 1.14; three studies, 310 women; moderate-quality evidence) compared with no treatment. This suggests that in women with a 26% chance of clinical pregnancy with no treatment, using hydroflotation agents would result in a clinical pregnancy rate of 11% to 28%. No studies reported any adverse events attributable to the intervention. Gel agents versus no treatment (12 RCTs) No studies in this comparison reported pelvic pain or live birth rate. Gel agents reduced the incidence of adhesions at SLL compared with no treatment (OR 0.26, 95% CI 0.12 to 0.57; five studies, 147 women; high-quality evidence). This suggests that in women with an 84% chance of having adhesions at SLL with no treatment, the use of gel agents would result in 39% to 75% having adhesions. It is unclear whether gel agents affected mean adhesion scores at SLL (SMD -0.50, 95% CI -1.09 to 0.09; four studies, 159 women; moderate-quality evidence), or clinical pregnancy rate (OR 0.20, 95% CI 0.02 to 2.02; one study, 30 women; low-quality evidence). No studies in this comparison reported on adverse events attributable to the intervention. Gel agents versus hydroflotation agents when used as an instillant (3 RCTs) No studies in this comparison reported pelvic pain, live birth rate or clinical pregnancy rate. Gel agents probably reduce the incidence of adhesions at SLL when compared with hydroflotation agents (OR 0.50, 95% CI 0.31 to 0.83; three studies, 538 women; moderate-quality evidence). This suggests that in women with a 46% chance of having adhesions at SLL with a hydroflotation agent, the use of gel agents would result in 21% to 41% having adhesions. We are uncertain whether gel agents improved mean adhesion scores at SLL when compared with hydroflotation agents (MD -0.79, 95% CI -0.82 to -0.76; one study, 77 women; very low-quality evidence). No studies in this comparison reported on adverse events attributable to the intervention. Steroids (any route) versus no steroids (4 RCTs) No studies in this comparison reported pelvic pain, incidence of adhesions at SLL or mean adhesion score at SLL. It is unclear whether steroids affected live birth rates compared with no steroids (OR 0.65, 95% CI 0.26 to 1.62; two studies, 223 women; low-quality evidence), or clinical pregnancy rates (OR 1.01, 95% CI 0.66 to 1.55; three studies, 410 women; low-quality evidence). No studies in this comparison reported on adverse events attributable to the intervention. AUTHORS' CONCLUSIONS Gels and hydroflotation agents appear to be effective adhesion prevention agents for use during gynaecological surgery, but we found no evidence indicating that they improve fertility outcomes or pelvic pain, and further research is required in this area. It is also worth noting that for some comparisons, wide confidence intervals crossing the line of no effect meant that clinical harm as a result of interventions could not be excluded. Future studies should measure outcomes in a uniform manner, using the modified American Fertility Society score. Statistical findings should be reported in full. No studies reported any adverse events attributable to intervention.
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Affiliation(s)
- Gaity Ahmad
- Department of Obstetrics and Gynaecology, Pennine Acute Hospitals NHS Trust, Manchester, UK
| | | | - Kyungmin Kim
- Pennine Acute Hospitals NHS Trust, Manchester, UK
| | | | - Fiona L Mackie
- Obstetrics & Gynaecology, Pennine Acute NHS Trust, Manchester, UK
| | - Sofia Dias
- Centre for Reviews and Dissemination, University of York, York, UK
| | - Mostafa Metwally
- The Jessop Wing and Royal Hallamshire Hospital, Sheffield Teaching Hospitals, Sheffield, UK
| | - Andrew Watson
- Department of Obstetrics and Gynaecology, Tameside & Glossop Acute Services NHS Trust, Ashton-Under-Lyne, UK
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Saban A, Shoham-Vardi I, Yohay D, Weintraub AY. Peritoneal adhesions do not increase intra-operative organ injury or adverse neonatal outcomes during a repeated cesarean delivery. Arch Gynecol Obstet 2020; 302:879-886. [PMID: 32666127 DOI: 10.1007/s00404-020-05676-2] [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: 05/13/2020] [Accepted: 07/02/2020] [Indexed: 11/28/2022]
Abstract
PURPOSE To examine whether the presence of peritoneal adhesions at the second cesarean delivery (CD), attributable to the first CD, are associated with maternal intra-operative organ injury and adverse neonatal outcomes. METHODS A retrospective cohort study was conducted, comparing severe maternal intra-operative organ injury and adverse neonatal outcomes, between women with and without peritoneal adhesions. All women with two CDs during the follow-up period were included. Women with adhesions diagnosed during the first CD, history of other abdominal or pelvic surgery, pelvic infection or pelvic inflammatory disease, endometriosis, uterine Mullerian anomalies and newborns with known chromosomal or structural abnormalities were excluded, resulting in 7925 women. Intra-operative peritoneal organ injury was defined as a composite of bladder injury, ureteral injury, small bowel injury or hysterectomy. The examined adverse neonatal outcomes were low 1 and 5 min Apgar scores, intrapartum death (IPD) and postpartum death (PPD). Multivariate logistic regression was performed. RESULTS Peritoneal adhesions at the second CD, attributable to the first CD were diagnosed in 32.6% of patients (n = 2581). The presence of peritoneal adhesions was not found to be independently associated with intra-operative organ injury nor with 5 min Apgar scores, IPD and PPD. Second CDs complicated with adhesions were found to be associated with low (< 7) 1 min Apgar scores (adjusted OR 1.38, CI 1.20-1.58, p < 0.001). CONCLUSION Adhesions attributable to a previous CD do not seem to increase the risk for intra-operative organ injury and adverse neonatal outcomes. These findings may assist in reassuring patients who are facing a second CD.
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Affiliation(s)
- Alla Saban
- Department of Epidemiology and Health Services Evaluation, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel.
| | - Ilana Shoham-Vardi
- Department of Epidemiology and Health Services Evaluation, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel
| | - David Yohay
- Department of Obstetrics and Gynecology, Soroka University Medical Center, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel
| | - Adi Y Weintraub
- Department of Obstetrics and Gynecology, Soroka University Medical Center, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel
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Schippert C, Witte Y, Bartels J, Garcia-Rocha GJ, Jentschke M, Hillemanns P, Kundu S. Reproductive capacity and recurrence of disease after surgery for moderate and severe endometriosis - a retrospective single center analysis. BMC Womens Health 2020; 20:144. [PMID: 32660473 PMCID: PMC7358195 DOI: 10.1186/s12905-020-01016-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Accepted: 07/07/2020] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Endometriosis can be associated with considerable pain and sterility. After surgical excision of moderate or severe endometriosis lesions, the rate of recurrence reaches up to 67%. The objective of this retrospective study was to establish the recurrence and pregnancy rates following surgical resection of stage III/IV endometriosis lesions. Indications for operation were endometriosis symptoms, sonographic findings and/or infertility. METHODS A total of 456 patients who underwent stage III/IV endometriosis surgery between 2004 and 2014 were sent a questionnaire relating to their postoperative medical treatment, pregnancies, relief of symptoms and recurrence. Responses of 206 patients (45.2%) and their clinical data were analysed for this study. RESULTS A total of 66.5% (N = 137) of patients had stage III disease, and 33.5% (N = 69) had stage IV disease. The average age was 37 years (17-59). A total of 63.1% (N = 130) of surgeries were performed by laparoscopy, 21.8% (N = 45) were performed by laparotomy and 15% (N = 31) were performed by conversion. Complete resection of endometriosis lesions was achieved in 90.8% of patients (N = 187). After surgery, 48.5% (N = 100) of the women did not receive hormonal treatment; the main reason was the desire for children in 53%. Complete or partial relief in complaints was achieved in 93.2% (N = 192). The rate of recurrence was 21.8% (N = 45). The statistically significant factors that was associated with a higher risk to develop recurrence was an age < 35 (p < 0.005). After surgery, 65.8% (79/120) of patients who wished to have children became pregnant. There was a statistically significant association among a higher postoperative pregnancy rate and age < 35 (p < 0.003) in multivariate logistic regression analysis and laparoscopic surgical access in univariate logistic regression analysis (p < 0.01). CONCLUSION We assessed the high percentage of complete or partial relief of symptoms of 93.2%, the high postoperative pregnancy rate of 65.8% and the low rate of recurrence of 21.8% compared to international literature to be very encouraging for women suffering from moderate and severe endometriosis. Though laparoscopy is considered the 'gold standard'of endometriosis surgery, laparotomy still may be indicated in patients with extensive endometriosis especially to preserve reproductive function.
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Affiliation(s)
- Cordula Schippert
- Department of Obstetrics and Gynaecology, Hanover Medical School, Carl-Neuberg-Straße 1, 30625, Hannover, Germany.
| | - Yvonne Witte
- Department of Obstetrics and Gynaecology, Hanover Medical School, Carl-Neuberg-Straße 1, 30625, Hannover, Germany
| | - Janina Bartels
- Department of Obstetrics and Gynaecology, Hanover Medical School, Carl-Neuberg-Straße 1, 30625, Hannover, Germany
| | - Guillermo-José Garcia-Rocha
- Department of Obstetrics and Gynaecology, Hanover Medical School, Carl-Neuberg-Straße 1, 30625, Hannover, Germany
| | - Matthias Jentschke
- Department of Obstetrics and Gynaecology, Hanover Medical School, Carl-Neuberg-Straße 1, 30625, Hannover, Germany
| | - Peter Hillemanns
- Department of Obstetrics and Gynaecology, Hanover Medical School, Carl-Neuberg-Straße 1, 30625, Hannover, Germany
| | - Sudip Kundu
- Department of Obstetrics and Gynaecology, Hanover Medical School, Carl-Neuberg-Straße 1, 30625, Hannover, Germany
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Li Z, Liu L, Chen Y. Dual dynamically crosslinked thermosensitive hydrogel with self-fixing as a postoperative anti-adhesion barrier. Acta Biomater 2020; 110:119-128. [PMID: 32438111 DOI: 10.1016/j.actbio.2020.04.034] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Revised: 04/08/2020] [Accepted: 04/20/2020] [Indexed: 11/30/2022]
Abstract
Tissue adhesion is a severe postoperative complication. Various strategies have been developed to minimize postoperative adhesion, but the clinical efficacy is still far from satisfactory. Herein, we present a dual dynamically crosslinked hydrogel to serve as a physical postoperative anti-adhesion barrier. The hydrogel was generated by dynamic chemical oxime bonding from alkoxyamine-terminated Pluronic F127 (AOP127) and oxidized hyaluronic acid (OHA), as well as hydrophobic association of AOP127. Rheological analysis demonstrated that the hydrogel exhibits temperature sensitivity. At 37 °C, it shows much higher modulus and higher stability than the Pluronic F127 hydrogel. Hemolytic assays suggested that the hydrogel undergoes low hemolysis. In addition, it exhibited anti-adhesion to blood cells in blood cell adhesion tests. It also showed an anti-attachment effect to fibroblasts and biocompatibility in vitro cell studies. Macroscopic evaluation and lap-shear tests revealed that the hydrogel has a moderate adhesive capacity to tissue, which is important for self-fixation. A rat model of sidewall defect-bowel abrasion was established to evaluate the anti-adhesion effect in vivo. The gross observation and pathological analysis revealed a significant reduction in postoperative peritoneal adhesion in the AOP127/OHA hydrogel-treated group than those treated with normal saline or Pluronic F127 hydrogel. Hence, the dual dynamically crosslinked hydrogel with self-fixable capacity may be suitable as a physical barrier for postoperative adhesion prevention. STATEMENT OF SIGNIFICANCE: Despite the development of numerous postoperative anti-adhesion barriers, their anti-adhesion efficacy is still limited in clinical trials due to poor tissue adhesion and rapid clearance from injured areas. Herein, we have developed a dual dynamic crosslinked hydrogel, generated by dynamic oxime bonds and hydrophobic interactions. The hydrogel is temperature-sensitive and demonstrates moderate tissue adhesion capacity, which allows for self-fixation when applied to defects. The introduction of dynamic covalent bonds improves the stability of the hydrogel. Moreover, the hydrogel not only displays appropriate hemocompatibility, cytocompatibility and anti-adhesion of blood cells and fibroblasts, but it also effectively contributes to preventing postoperative peritoneal adhesions in vivo. Hence, this dual dynamic crosslinked hydrogel may have potential applications as a physical barrier in clinical practice.
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Affiliation(s)
- Ziyi Li
- School of Materials Science and Engineering, Key Laboratory of Polymeric Composite Materials and Functional Materials of Ministry of Education, GD Research Center for Functional Biomaterials Engineering and Technology, Sun Yat-sen University, Guangzhou 510275, China
| | - Lixin Liu
- School of Materials Science and Engineering, Key Laboratory of Polymeric Composite Materials and Functional Materials of Ministry of Education, GD Research Center for Functional Biomaterials Engineering and Technology, Sun Yat-sen University, Guangzhou 510275, China
| | - Yongming Chen
- School of Materials Science and Engineering, Key Laboratory of Polymeric Composite Materials and Functional Materials of Ministry of Education, GD Research Center for Functional Biomaterials Engineering and Technology, Sun Yat-sen University, Guangzhou 510275, China.
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12
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Saban A, Shoham-Vardi I, Yohay D, Weintraub AY. Peritoneal adhesions during cesarean delivery are an independent risk factor for peri-partum hemorrhagic complications. Eur J Obstet Gynecol Reprod Biol 2020; 251:188-193. [PMID: 32526613 DOI: 10.1016/j.ejogrb.2020.05.044] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Revised: 05/18/2020] [Accepted: 05/26/2020] [Indexed: 11/15/2022]
Abstract
OBJECTIVE To investigate whether the presence of peritoneal adhesions at the second cesarean delivery (CD) are associated with peri-partum hemorrhagic complications. STUDY DESIGN A retrospective cohort study was undertaken, comparing hemorrhagic complications in the second CD, between women with and without adhesions. All women with two CDs who delivered a singleton in their second CD between the years 1988-2016 at a large regional medical center in Israel were included. Women with adhesions diagnosed at the first CD and women with a history of other abdominal or pelvic surgery, pelvic infection or inflammatory disease, endometriosis, uterine Mullerian anomalies and fetal chromosomal or structural abnormalities were excluded from the analysis, resulting in a sample of 7925 women. Peri-partum hemorrhagic complications were defined as a composite of vessel ligation, B lynch procedure during the CD or uterine rupture, third stage or immediate postpartum hemorrhage, blood component transfusion, hemorrhagic shock and maternal anemia [hemoglobin (Hb) levels prior to maternal discharge below 9.0 g\dl]. In order to identify variables that are independently associated with the composite peri-partum hemorrhagic complications a multivariate logistic regression analysis was performed, to control for potential confounders. In addition, a linear regression model was constructed with Hb levels as the outcome variable. RESULTS During the study period, 32.6 % of patients (n = 2581) suffered from adhesions during the second CD. After adjusting for potential confounders, peri-partum hemorrhagic complications were found to be significantly associated with the presence of peritoneal adhesions (adjusted OR 1.18, CI 1.04-1.33, P = 0.008). A multivariate linear regression analysis revealed that peritoneal adhesions were independently associated with a decline in post-partum Hb levels (β=-0.055, P < 0.001). CONCLUSION Adhesions attributable to a previous CD increase the risk for hemorrhagic complications. Interventions aimed at preventing adhesions formation during the primary CD may have a role in reducing hemorrhagic complications in subsequent CDs.
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Affiliation(s)
- Alla Saban
- Faculty of Health Sciences, Department of Epidemiology and Health Services Evaluation, Ben-Gurion University of the Negev, Beer Sheva, Israel.
| | - Ilana Shoham-Vardi
- Faculty of Health Sciences, Department of Epidemiology and Health Services Evaluation, Ben-Gurion University of the Negev, Beer Sheva, Israel.
| | - David Yohay
- Department of Obstetrics and Gynecology, Soroka University Medical Center, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel.
| | - Adi Y Weintraub
- Department of Obstetrics and Gynecology, Soroka University Medical Center, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel.
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Al-Husban N, Elayyan Y, El-Qudah M, Aloran B, Batayneh R. Surgical adhesions among women undergoing laparoscopic gynecological surgery with or without adhesiolysis - prevalence, severity, and implications: retrospective cohort study at a University Hospital. Ther Adv Reprod Health 2020; 14:2633494120906010. [PMID: 32518913 PMCID: PMC7254590 DOI: 10.1177/2633494120906010] [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: 01/07/2020] [Accepted: 01/18/2020] [Indexed: 11/30/2022] Open
Abstract
Objective: To find out the prevalence of adhesions, severity, and their relation to the current clinical scenario and to the type of previous surgery. Methods and Materials: A retrospective study of patients who already had different previous abdominopelvic surgery and subsequently underwent gynecological laparoscopic surgery for various indications. The patients’ clinical and operative notes were reviewed and analyzed. Results: There were 654 procedures performed. The most common indication for the laparoscopic surgery was secondary infertility 23.5%, followed by adnexal lesions 22.0% and primary infertility 19.6%. Intraoperative adhesions were found in 45.3%. Adhesions were deemed relevant to the clinical scenario in 21.3%. Patients who had a previous history of open (traditional) surgery were more likely to be found with adhesions in comparison with patients with history of laparoscopic surgery (odds ratio: 2.7, 95% confidence interval: 1.4–5.3, p = 0.0025). The presence of adhesions was found to be strongly associated with previous abdominopelvic surgery than non-abdominopelvic surgery (odds ratio: 4.3, p = 0.0078, 95% confidence interval: 1.5–12.5). The most common location of the adhesions was abdominal (36.1%), mixed abdominal and pelvic (35.1%), and pelvic adhesions (28.1%). Severe adhesions were found in 36.1%; 13.6% of converted laparoscopy to open surgery was due to adhesions. Cesarean sections were significantly associated with adhesions. Patients who had cesarean sections were more likely to have adhesions than those who had not (odds ratio: 5.7, 95% confidence interval: 3.8–8.6, p < 0.0001). Adhesiolysis was done without complications in 19.6% of patients with adhesions. Conclusion: Adhesions were prevalent in gynecological patients with previous abdominopelvic surgery. They were a significant contributor to the gynecological and reproductive issues. To minimize the risk of postoperative adhesions, laparoscopic approach should be encouraged instead of traditional surgery and rates of cesarean section should be reduced. Further high-quality studies are needed to establish conclusion and practical guidance toward the use of adhesion barriers.
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Affiliation(s)
- Naser Al-Husban
- Assistant Professor, Faculty of Medicine, The University of Jordan, P.O. Box 2194, Amman 11941, Jordan
| | - Yousef Elayyan
- Department of Obstetrics and Gynecology, Jordan University Hospital, Amman, Jordan
| | - Malab El-Qudah
- Department of Obstetrics and Gynecology, Jordan University Hospital, Amman, Jordan
| | - Bayan Aloran
- Department of Obstetrics and Gynecology, Jordan University Hospital, Amman, Jordan
| | - Rima Batayneh
- Department of Obstetrics and Gynecology, Jordan University Hospital, Amman, Jordan
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Crispi CP, Crispi CP, Mendes FLF, de Andrade CM, Cardeman L, de Nadai Filho N, Portari EA, Fonseca MDF. Practical considerations in the use of a porcine model (Sus scrofa domesticus) to assess prevention of postoperative peritubal adhesions. PLoS One 2020; 15:e0219105. [PMID: 31918436 PMCID: PMC6952254 DOI: 10.1371/journal.pone.0219105] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Accepted: 12/21/2019] [Indexed: 01/20/2023] Open
Abstract
Infertility has been a common postoperative problem caused by peritoneal adhesions. Since several prophylactic agents have recently shown promising preliminary results, more complete studies comparing their real efficacy and safety are needed urgently. The aim of this study was to investigate and describe practical considerations of a porcine model that can be used to assess such prophylactic agents. First, 10 healthy 5½ months old female pigs (24.3-31.3 Kg) underwent a standardized laparoscopy to provoke peritubal adhesion formation without prophylactic agents. After 30 days, a second-look laparoscopy was performed to evaluate adhesions and perform adnexectomy for histopathological evaluation. Adhesions at different sites were classified by grade, for which the scores range from 0 (no adhesion) to 3 (very strong vascularized adhesions), and also by area, with scores ranging from 0 (no adhesion) to 4 (>75% of the injured area). The histopathological evaluation of the distal uterine horns, oviducts and ovaries were compared withthose from a control group of six healthy pigs with no previous surgery. Biological samples were collected to assess vitality, inflammation and renal, hepatic and hematopoietic systems. There were small (but significant) changes in serum albumin (P = 0.07), globulin (P = 0.07), C-reactive protein (P = 0.011), fibrinogen (P = 0.023) and bilirubin (P<0.01) after 30 days, but all values were within the normal range. No inflammation or abscess formation was observed, but different degrees of adhesion were identified. The estimated occurrence of adhesion (scores >0) and of strong / very strong adhesion (scores >1) was 75% (95% CI: 55-94.9) and 65% (95% CI: 45-85), respectively. The porcine model represents a useful animal platform that can be used to test the efficacy and safety of candidate prophylactic agents intended to prevent postoperative peritubal adhesions formation. We present several practical considerations and measures that can help to minimize animal suffering and avoid problems during such experiments.
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Affiliation(s)
- Claudio Peixoto Crispi
- Surgical Training Center, SUPREMA University, Juiz de Fora, Minas Gerais, Brazil
- Crispi Institute of Minimally Invasive Surgery, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Claudio Peixoto Crispi
- Surgical Training Center, SUPREMA University, Juiz de Fora, Minas Gerais, Brazil
- Crispi Institute of Minimally Invasive Surgery, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Fernando Luis Fernandes Mendes
- Department of Surgery and Anesthesia, College of Veterinary Medicine, UNIFESO University, Teresópolis, Rio de Janeiro, Brazil
| | | | - Leon Cardeman
- Leon Cardeman Laboratory of Cytopathology, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Nilton de Nadai Filho
- Surgical Training Center, SUPREMA University, Juiz de Fora, Minas Gerais, Brazil
- Crispi Institute of Minimally Invasive Surgery, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Elyzabeth Avvad Portari
- Department of Women’s Health, Fernandes Figueira National Institute for Women, Children and Youth Health, Oswaldo Cruz Foundation, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Marlon de Freitas Fonseca
- Department of Women’s Health, Fernandes Figueira National Institute for Women, Children and Youth Health, Oswaldo Cruz Foundation, Rio de Janeiro, Rio de Janeiro, Brazil
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15
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Saban A, Shoham-Vardi I, Yohay D, Weintraub AY. Peritoneal adhesions are an independent risk factor for peri- and post-partum infectious morbidity. Eur J Obstet Gynecol Reprod Biol 2019; 241:60-65. [DOI: 10.1016/j.ejogrb.2019.08.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Revised: 08/02/2019] [Accepted: 08/05/2019] [Indexed: 10/26/2022]
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16
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Franchi M, Raffaelli R, Baggio S, Scollo M, Garzon S, Laganà AS, Casarin J, Zanconato G, Cromi A, Ghezzi F. Unintentional transvesical caesarean section: incidence, risk factors, surgical technique and post-operative management. Eur J Obstet Gynecol Reprod Biol 2019; 236:26-31. [PMID: 30877907 DOI: 10.1016/j.ejogrb.2019.02.023] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Revised: 02/12/2019] [Accepted: 02/17/2019] [Indexed: 10/27/2022]
Abstract
OBJECTIVE(S) To assess incidence, risk factors, management, and short and long-term outcomes of unintentional transvesical caesarean section (UTV-CS) defined as any extraction of the fetus through a double full thickness bladder wall cystotomy. STUDY DESIGN Data about all UTV-CS between January 2013 and December 2017 were retrieved searching the diagnosis of bladder injury and bladder repair during caesarean section (CS) in our comprehensive computerized labor and delivery database and register. CS with bladder wall injury not classified as UTV-CS were excluded. Data analysis included maternal history, demographics and obstetric parameters, details regarding CSs, bladder injury location and extension, and short- and long-term maternal outcomes. RESULTS Among 28,822 deliveries, 7,616 (26.42%) were CSs. Three cases of UTV-CS were identified with comprehensive incidence of 0.039%. We provided details of the reported cases and described bladder repair procedure. CONCLUSION(S) This is the first study that assessed the incidence of UTV-CS. UTV-CS risk factors are consistent with factors related to milder bladder injuries. The risk of bladder injury during CS should be always considered, despite the low incidence of this complication. Prompt diagnosis and surgical repair seem to allow avoiding severe complications and recovery of a normal urological function even in UTV-CS.
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Affiliation(s)
- Massimo Franchi
- Department of Obstetrics and Gynecology, AOUI Verona, University of Verona, Verona, Italy
| | - Ricciarda Raffaelli
- Department of Obstetrics and Gynecology, AOUI Verona, University of Verona, Verona, Italy
| | - Silvia Baggio
- Department of Obstetrics and Gynecology, AOUI Verona, University of Verona, Verona, Italy
| | - Matteo Scollo
- Department of Obstetrics and Gynecology, AOUI Verona, University of Verona, Verona, Italy
| | - Simone Garzon
- Department of Obstetrics and Gynecology, AOUI Verona, University of Verona, Verona, Italy.
| | - Antonio Simone Laganà
- Department of Obstetrics and Gynecology, "Filippo Del Ponte" Hospital, University of Insubria, Varese, Italy
| | - Jvan Casarin
- Department of Obstetrics and Gynecology, "Filippo Del Ponte" Hospital, University of Insubria, Varese, Italy
| | - Giovanni Zanconato
- Department of Obstetrics and Gynecology, AOUI Verona, University of Verona, Verona, Italy
| | - Antonella Cromi
- Department of Obstetrics and Gynecology, "Filippo Del Ponte" Hospital, University of Insubria, Varese, Italy
| | - Fabio Ghezzi
- Department of Obstetrics and Gynecology, "Filippo Del Ponte" Hospital, University of Insubria, Varese, Italy
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Allègre L, Le Teuff I, Leprince S, Warembourg S, Taillades H, Garric X, Letouzey V, Huberlant S. A new bioabsorbable polymer film to prevent peritoneal adhesions validated in a post-surgical animal model. PLoS One 2018; 13:e0202285. [PMID: 30395571 PMCID: PMC6218020 DOI: 10.1371/journal.pone.0202285] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2018] [Accepted: 07/31/2018] [Indexed: 12/11/2022] Open
Abstract
Background Peritoneal adhesions are a serious surgical postoperative complication. The aim of this study is to investigate, in a rat model, the anti-adhesive effects of a bioabsorbable film of polymer combining polyethylene glycol and polylactic acid. Materials and methods Sixty-three animals were randomized into five groups according to the anti-adhesion treatment: Hyalobarrier®, Seprafilm®, Polymer A (PA), Polymer B (PB), and control. The rats were euthanized on days 5 and 12 to evaluate the extent, severity and degree of adhesions and histopathological changes. Three animals were euthanized at day 2 in PA, PB and control groups to observe the in vivo elimination. Results Macroscopic adhesion formation was significantly lower in the PA group than in the control group at day 5 (median adhesion score 0±0 vs 9.6 ±0.5 p = 0.002) and at day 12 (0±0 vs 7.3±4 p = 0.02). Furthermore, median adhesion score at day 5 was significantly lower in the PA group than in the Seprafilm group (0±0 vs 4.2± 3.9 p = 0.03). Residence time of PA seems longer than PB. Conclusion The PA bioabsorbable film seems efficient in preventing the formation of peritoneal adhesions.
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Affiliation(s)
- Lucie Allègre
- Department of gynecology and obstetrics, University Hospital of Nîmes, Nîmes, France
- Department of Artificial Polymers, Max Mousseron Institute of Biomolecules, CNRS UMR 5247, University of Montpellier 1, Montpellier, France
- * E-mail:
| | - Isabelle Le Teuff
- Department of gynecology and obstetrics, University Hospital of Nîmes, Nîmes, France
- Department of Artificial Polymers, Max Mousseron Institute of Biomolecules, CNRS UMR 5247, University of Montpellier 1, Montpellier, France
| | - Salomé Leprince
- Department of Artificial Polymers, Max Mousseron Institute of Biomolecules, CNRS UMR 5247, University of Montpellier 1, Montpellier, France
| | - Sophie Warembourg
- Department of gynecology and obstetrics, University Hospital of Nîmes, Nîmes, France
- Department of Artificial Polymers, Max Mousseron Institute of Biomolecules, CNRS UMR 5247, University of Montpellier 1, Montpellier, France
| | - Hubert Taillades
- Surgical and Experimental Department, University of Montpellier, Montpellier, France
| | - Xavier Garric
- Department of Artificial Polymers, Max Mousseron Institute of Biomolecules, CNRS UMR 5247, University of Montpellier 1, Montpellier, France
| | - Vincent Letouzey
- Department of gynecology and obstetrics, University Hospital of Nîmes, Nîmes, France
- Department of Artificial Polymers, Max Mousseron Institute of Biomolecules, CNRS UMR 5247, University of Montpellier 1, Montpellier, France
| | - Stephanie Huberlant
- Department of gynecology and obstetrics, University Hospital of Nîmes, Nîmes, France
- Department of Artificial Polymers, Max Mousseron Institute of Biomolecules, CNRS UMR 5247, University of Montpellier 1, Montpellier, France
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Razdan S, Bajpai RR, Razdan S, Sanchez MA. A matched and controlled longitudinal cohort study of dehydrated human amniotic membrane allograft sheet used as a wraparound nerve bundles in robotic-assisted laparoscopic radical prostatectomy: a puissant adjunct for enhanced potency outcomes. J Robot Surg 2018; 13:475-481. [DOI: 10.1007/s11701-018-0873-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2018] [Accepted: 09/09/2018] [Indexed: 02/06/2023]
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The sticky business of adhesion prevention in minimally invasive gynecologic surgery. Curr Opin Obstet Gynecol 2018; 29:266-275. [PMID: 28582326 DOI: 10.1097/gco.0000000000000372] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
PURPOSE OF REVIEW The negative impact of postoperative adhesions has long been recognized, but available options for prevention remain limited. Minimally invasive surgery is associated with decreased adhesion formation due to meticulous dissection with gentile tissue handling, improved hemostasis, and limiting exposure to reactive foreign material; however, there is conflicting evidence on the clinical significance of adhesion-related disease when compared to open surgery. Laparoscopic surgery does not guarantee the prevention of adhesions because longer operative times and high insufflation pressure can promote adhesion formation. Adhesion barriers have been available since the 1980s, but uptake among surgeons remains low and there is no clear evidence that they reduce clinically significant outcomes such as chronic pain or infertility. In this article, we review the ongoing magnitude of adhesion-related complications in gynecologic surgery, currently available interventions and new research toward more effective adhesion prevention. RECENT FINDINGS Recent literature provides updated epidemiologic data and estimates of healthcare costs associated with adhesion-related complications. There have been important advances in our understanding of normal peritoneal healing and the pathophysiology of adhesions. Adhesion barriers continue to be tested for safety and effectiveness and new agents have shown promise in clinical studies. Finally, there are many experimental studies of new materials and pharmacologic and biologic prevention agents. SUMMARY There is great interest in new adhesion prevention technologies, but new agents are unlikely to be available for clinical use for many years. High-quality effectiveness and outcomes-related research is still needed.
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Li X, Wu L, Zhou Y, Fan X, Huang J, Wu J, Yu R, Lou J, Yang M, Yao Z, Xue M. New Crosslinked Hyaluronan Gel for the Prevention of Intrauterine Adhesions after Dilation and Curettage in Patients with Delayed Miscarriage: A Prospective, Multicenter, Randomized, Controlled Trial. J Minim Invasive Gynecol 2018; 26:94-99. [PMID: 29678756 DOI: 10.1016/j.jmig.2018.03.032] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2018] [Revised: 02/24/2018] [Accepted: 03/05/2018] [Indexed: 11/16/2022]
Abstract
STUDY OBJECTIVES To evaluate the efficacy of a new crosslinked hyaluronan (NCH) gel in reducing the formation of intrauterine adhesions (IUAs) after dilation and curettage (D&C). DESIGN Randomized controlled trial (Canadian Task Force classification I). SETTINGS Six hospitals for maternal and child healthcare in China. PATIENTS A total of 300 patients were randomized to undergo D&C for delayed miscarriage without previous history of D&C. Twenty-six patients (9%) were lost to follow-up and were excluded from the analysis. INTERVENTIONS Women were randomly assigned to D&C alone (control group; n = 150) or D&C plus NCH gel application (NCH gel group; n = 150) with 1:1 allocation. MEASUREMENTS AND MAIN RESULTS All patients were evaluated using the American Fertility Society classification of IUAs during follow-up diagnostic hysteroscopy, scheduled at 3 months after D&C procedure. The primary endpoint was the number of women with IUAs at 3 months, and the secondary endpoints were adhesion scores and severity of IUAs. Postoperative efficacy data were available for 274 women (137 in each group). Intrauterine adhesion formations were observed in 13 of the 137 women (9.5%) in the NCH gel group and in 33 of the 137 women (24.1%) in the control group (p = .0012; relative risk [RR], 0.3939; 95% confidence interval [CI], 0.2107-0.7153), a difference of 14.6% (95% CI, 5.92%-23.28%) between the 2 groups. The extent of intrauterine cavity involved, type of adhesion and menstrual pattern, and cumulative adhesion scores were significantly lower in the NCH gel group compared with the control group (p = .0007, .008, .0012, and .0006, respectively). The proportion of women with moderate to severe IUAs was significantly lower in the NCH gel group than that in the control group (1 of 137 [0.7%] vs 16 of 137 [11.7%]; p = .0002; RR, 0.0625; 95% CI, 0.0084-0.4648), a difference of 11.95% (95% CI, 5.39%-16.51%) between the 2 groups. CONCLUSIONS The current study demonstrates that IUAs are frequently formed after D&C for delayed miscarriage in women without a previous history of D&C procedures, and the application of NCH gel significantly reduces IUA formation.
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Affiliation(s)
- Xueying Li
- Department of Obstetrics, Hunan Province Maternal and Child Health Care Hospital, Changsha, Hunan, China
| | - Ling Wu
- Department of Obstetrics, Hunan Province Maternal and Child Health Care Hospital, Changsha, Hunan, China
| | - Yanfei Zhou
- The Women's Health Center, Changsha Hospital for Maternal and Child Health Care, Changsha, Hunan, China
| | - Xing Fan
- The Women's Health Center, Changsha Hospital for Maternal and Child Health Care, Changsha, Hunan, China
| | - Jufang Huang
- Department of Obstetrics, The Maternal and Child Health Care Hospital of Hengyang City, Hengyang, Hunan, China
| | - Juhua Wu
- Department of Obstetrics, The Maternal and Child Health Care Hospital of Hengyang City, Hengyang, Hunan, China
| | - Renxiu Yu
- Department of Obstetrics, The Maternal and Child Health Care Hospital of Changde City, Changde, Hunan, China
| | - Jianying Lou
- Department of Obstetrics, The Maternal and Child Health Care Hospital of Changde City, Changde, Hunan, China
| | - Mengjie Yang
- Department of Obstetrics, Huaihua City Maternal and Child Health Care Hospital, Huaihua, Hunan, China
| | - Zhihong Yao
- Department of Obstetrics, Yueyang Maternal and Child Health-Care Hospital, Yueyang, Hunan, China
| | - Min Xue
- Department of Obstetrics and Gynecology, The Third Xiangya Hospital of Central South University, Changsha, Hunan, China.
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21
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Marshall JK, Tait N, van der Linden J. Laparotomy causes loss of peritoneal mesothelium prevented by humidified CO2 insufflation in rats. J Surg Res 2017; 220:300-310. [DOI: 10.1016/j.jss.2017.06.057] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Revised: 06/02/2017] [Accepted: 06/16/2017] [Indexed: 11/16/2022]
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Goto Y, Mizumoto A, Hirano M, Takao N, Ichinose M, Noguchi K, Kasyu I, Ishida M, Yonemura Y. A case of ovarian growing teratoma syndrome treated by cytoreductive surgery. Int Cancer Conf J 2017; 6:188-192. [PMID: 31149500 DOI: 10.1007/s13691-017-0304-z] [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: 05/10/2017] [Accepted: 07/22/2017] [Indexed: 11/28/2022] Open
Abstract
Ovarian growing teratoma syndrome (GTS) is a rare disease characterized by growth of a benign tumor during or after chemotherapy, following the removal of germ cell gonadal cancers. Although benign, GTS tumors grow gradually and may compress surrounding organs. In addition, up to 3% of GTS cases can undergo malignant transformation. It is, therefore, needed to treat GTS. No standardized management protocol has been established to treat GTS; however, surgical resection is likely the only effective treatment because tumors in GTS are resistant to chemotherapy and radiation therapy. However, complete resection with conventional procedures is sometimes difficult when peritoneal metastasis is widespread. We report a rare case of ovarian GTS with widespread peritoneal metastases, which was totally resected by peritonectomy procedures. A 45-year-old Japanese woman was initially diagnosed with an immature teratoma grade 3, which was treated by hysterectomy and bilateral salpingo-oophorectomy. Adjuvant chemotherapy was performed after surgery with bleomycin, etoposide, cisplatin, and other chemotherapies. Due to recurrence of a chemoresistant tumor and normalization of tumor markers, GTS was suspected. She was referred to our institute, and complete cytoreductive surgery was performed using peritonectomy procedures, including parietal peritoneal resection, greater omentectomy, lesser omentectomy, rectosigmoid colectomy, diaphragm dissection, and cholecystectomy. A complete cytoreduction with no visible residual tumor tissue was achieved.
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Affiliation(s)
- Yuko Goto
- Department of Peritoneal Surface Malignancy Center, Kusatsu General Hospital, 1660, Yabase, Kusatsu, Shiga 525-8585 Japan
| | - Akiyoshi Mizumoto
- Department of Peritoneal Surface Malignancy Center, Kusatsu General Hospital, 1660, Yabase, Kusatsu, Shiga 525-8585 Japan
| | - Masamitsu Hirano
- Department of Peritoneal Surface Malignancy Center, Kusatsu General Hospital, 1660, Yabase, Kusatsu, Shiga 525-8585 Japan
| | - Nobuyuki Takao
- Department of Peritoneal Surface Malignancy Center, Kusatsu General Hospital, 1660, Yabase, Kusatsu, Shiga 525-8585 Japan
| | - Masumi Ichinose
- Department of Peritoneal Surface Malignancy Center, Kusatsu General Hospital, 1660, Yabase, Kusatsu, Shiga 525-8585 Japan
| | - Kousuke Noguchi
- Department of Peritoneal Surface Malignancy Center, Kusatsu General Hospital, 1660, Yabase, Kusatsu, Shiga 525-8585 Japan
| | - Ippei Kasyu
- Department of Pathology and Laboratory Medicine, Kusatsu General Hospital, 1660, Yabase, Kusatsu, Shiga 525-8585 Japan
| | - Mitsuaki Ishida
- 3Department of Pathology and Laboratory Medicine, Kansai Medical University, 2-5-1 Shin-machi, Hirakata City, Osaka 573-1010 Japan
| | - Yutaka Yonemura
- Department of Peritoneal Surface Malignancy Center, Kusatsu General Hospital, 1660, Yabase, Kusatsu, Shiga 525-8585 Japan
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Abstract
Some guidelines on care for transgender men taking testosterone recommend oophorectomy to prevent ovarian cancer, while others recommend following guidelines for females. A review of the literature finds no strong evidence that transgender men are at increased risk for ovarian cancer. In transgender men taking testosterone without other risk factors, oophorectomy to prevent cancer is unnecessary.
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Trew GH, Pistofidis GA, Brucker SY, Krämer B, Ziegler NM, Korell M, Ritter H, McConnachie A, Ford I, Crowe AM, Estridge TD, Diamond MP, De Wilde RL. A first-in-human, randomized, controlled, subject- and reviewer-blinded multicenter study of Actamax™ Adhesion Barrier. Arch Gynecol Obstet 2016; 295:383-395. [PMID: 27844212 PMCID: PMC5281664 DOI: 10.1007/s00404-016-4211-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2016] [Accepted: 09/22/2016] [Indexed: 01/11/2023]
Abstract
Purpose Post-surgical adhesions remain a significant concern following abdominopelvic surgery. This study was to assess safety, manageability and explore preliminary efficacy of applying a degradable hydrogel adhesion barrier to areas of surgical trauma following gynecologic laparoscopic abdominopelvic surgery. Methods This first-in-human, prospective, randomized, multicenter, subject- and reviewer-blinded clinical study was conducted in 78 premenopausal women (18–46 years) wishing to maintain fertility and undergoing gynecologic laparoscopic abdominopelvic surgery with planned clinically indicated second-look laparoscopy (SLL) at 4–12 weeks. The first two patients of each surgeon received hydrogel, up to 30 mL sprayed over all sites of surgical trauma, and were assessed for safety and application only (n = 12). Subsequent subjects (n = 66) were randomized 1:1 to receive either hydrogel (Treatment, n = 35) or not (Control, n = 31); 63 completed the SLL. Results No adverse event was assessed as serious, or possibly device related. None was severe or fatal. Adverse events were reported for 17 treated subjects (17/47, 36.2%) and 13 Controls (13/31, 41.9%). For 95.7% of treated subjects, surgeons found the device “easy” or “very easy” to use; in 54.5%, some residual material was evident at SLL. For 63 randomized subjects who completed the SLL, adjusted between-group difference in the change from baseline adhesion score demonstrated a 41.4% reduction for Treatment compared with Controls (p = 0.017), with a 49.5% reduction (p = 0.008) among myomectomy subjects (n = 34). Conclusion Spray application of a degradable hydrogel adhesion barrier during gynecologic laparoscopic abdominopelvic surgery was performed easily and safely, without evidence of clinically significant adverse outcomes. Data suggest the hydrogel was effective in reducing postoperative adhesion development, particularly following myomectomy. Electronic supplementary material The online version of this article (doi:10.1007/s00404-016-4211-x) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Geoffrey H Trew
- Consultant in Reproductive Medicine and Surgery, Hammersmith Hospital, Du Cane Road, London, W12 0HS, UK.
| | - George A Pistofidis
- Department of Gynecological Endoscopic Surgery, Lefkos Stavros Hospital, Athens, 115 28, Greece
| | - Sara Y Brucker
- Department of Gynecology and Obstetrics, University of Tübingen, Tübingen, 72076, Germany
| | - Bernhard Krämer
- Department of Gynecology and Obstetrics, University of Tübingen, Tübingen, 72076, Germany
| | - Nicole M Ziegler
- Department of Obstetrics, Gynecology, and Gynecology Oncology, Pius Hospital, Oldenburg, 26121, Germany
| | - Matthias Korell
- Department of Obstetrics and Gynecology, Johanna Etienne Krankenhaus, Neuss, 41462, Germany
| | - Henning Ritter
- Department of Obstetrics, Gynecology, and Gynecology Oncology, Pius Hospital, Oldenburg, 26121, Germany
| | - Alex McConnachie
- Robertson Centre for Biostatistics, University of Glasgow, Glasgow, G12 8QQ, UK
| | - Ian Ford
- Robertson Centre for Biostatistics, University of Glasgow, Glasgow, G12 8QQ, UK
| | | | | | - Michael P Diamond
- Department of Obstetrics and Gynecology, Augusta University, Augusta, GA, 30912, USA
| | - Rudy L De Wilde
- Department of Obstetrics, Gynecology, and Gynecology Oncology, Pius Hospital, Oldenburg, 26121, Germany
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25
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De Wilde RL, Alvarez J, Brölmann H, Campo R, Cheong Y, Lundorff P, Pawelczyk L, Roman H, di Spiezio Sardo A, Wallwiener M. Adhesions and endometriosis: challenges in subfertility management : (An expert opinion of the ANGEL-The ANti-Adhesions in Gynaecology Expert PaneL-group). Arch Gynecol Obstet 2016; 294:299-301. [PMID: 26894304 PMCID: PMC4937065 DOI: 10.1007/s00404-016-4049-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2016] [Accepted: 02/11/2016] [Indexed: 12/16/2022]
Abstract
There is molecular evidence that endometriosis has a negative impact on the ovaries, although the exact pathophysiology concerning endometriosis-associated subfertility is not known. The negative impact on the tubo-ovarian unit can be directly by distorting the anatomy, indirectly by invoking inflammation or by oxidative damage with poorer-quality oocytes. Endometriosis even seems to have a negative effect on pregnancy outcome after in vitro fertilization.
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Affiliation(s)
- R L De Wilde
- Clinic of Gynecology, Obstetrics and Gynecological Oncology, University Hospital for Gynecology, Pius-Hospital Oldenburg, Medical Campus University of Oldenburg, Oldenburg, Germany.
| | - J Alvarez
- Hospital Universitario Infanta Sofía, Paseo de Europa, 34, 28702, San Sebastián de Los Reyes, Spain
| | - H Brölmann
- Department of Obstetrics and Gynecology, VU University, 1081, Amsterdam, The Netherlands
| | - R Campo
- Leuven Institute for Fertility and Embryology (LIFE), Tiensevest 168, 3000, Louvain, Belgium
| | - Y Cheong
- Human Development and Health Unit, University of Southampton and Complete Fertility Centre, Southampton, UK
| | - P Lundorff
- Department of Obstetrics and Gynecology, Privathospitalet Mølholm, 7100, Vejle, Denmark
| | - L Pawelczyk
- Division of Infertility and Reproductive Endocrinology, Poznan University of Medical Sciences, Poznan, Poland
| | - H Roman
- Hopitaux De Rouen, Clinique Gynecologique et Obstetricale, 1 Rue Germont, 76031, Rouen Cedex, France
| | | | - M Wallwiener
- Department of Obstetrics and Gynecology, University Clinic Heidelberg, 69120, Heidelberg, Germany
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26
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Abstract
BACKGROUND A septic abortion refers to any abortion (spontaneous or induced) complicated by upper genital tract infection including endometritis or parametritis. The mainstay of treatment of septic abortion is antibiotic therapy alone or in combination with evacuation of retained products of conception. Regimens including broad-spectrum antibiotics are routinely recommended for treatment. However, there is no consensus on the most effective antibiotics alone or in combination to treat septic abortion. This review aimed to bridge this gap in knowledge to inform policy and practice. OBJECTIVES To review the effectiveness of various individual antibiotics or antibiotic regimens in the treatment of septic abortion. SEARCH METHODS We searched the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, EMBASE, LILACS, and POPLINE using the following keywords: 'Abortion', 'septic abortion', 'Antibiotics', 'Infected abortion', 'postabortion infection'. We also searched the World Health Organization International Clinical Trials Registry Platform (WHO ICTRP) and ClinicalTrials.gov for ongoing trials on 19 April, 2016. SELECTION CRITERIA We considered for inclusion randomised controlled trials (RCTs) and non-RCTs that compared antibiotic(s) to another antibiotic(s), irrespective of route of administration, dosage, and duration as well as studies comparing antibiotics alone with antibiotics in combination with other interventions such as dilation and curettage (D&C). DATA COLLECTION AND ANALYSIS Two review authors independently extracted data from included trials. We resolved disagreements through consultation with a third author. One review author entered extracted data into Review Manager 5.3, and a second review author cross-checked the entry for accuracy. MAIN RESULTS We included 3 small RCTs involving 233 women that were conducted over 3 decades ago.Clindamycin did not differ significantly from penicillin plus chloramphenicol in reducing fever in all women (mean difference (MD) -12.30, 95% confidence interval (CI) -25.12 to 0.52; women = 77; studies = 1). The evidence for this was of moderate quality. "Response to treatment was evaluated by the patient's 'fever index' expressed in degree-hour and defined as the total quantity of fever under the daily temperature curve with 99°F (37.2°C) as the baseline".There was no difference in duration of hospitalisation between clindamycin and penicillin plus chloramphenicol. The mean duration of hospital stay for women in each group was 5 days (MD 0.00, 95% CI -0.54 to 0.54; women = 77; studies = 1).One study evaluated the effect of penicillin plus chloramphenicol versus cephalothin plus kanamycin before and after D&C. Response to therapy was evaluated by "the time from start of antibiotics until fever lysis and time from D&C until patients become afebrile". Low-quality evidence suggested that the effect of penicillin plus chloramphenicol on fever did not differ from that of cephalothin plus kanamycin (MD -2.30, 95% CI -17.31 to 12.71; women = 56; studies = 1). There was no significant difference between penicillin plus chloramphenicol versus cephalothin plus kanamycin when D&C was performed during antibiotic therapy (MD -1.00, 95% CI -13.84 to 11.84; women = 56; studies = 1). The quality of evidence was low.A study with unclear risk of bias showed that the time for fever resolution (MD -5.03, 95% CI -5.77 to -4.29; women = 100; studies = 1) as well as time for resolution of leukocytosis (MD -4.88, 95% CI -5.98 to -3.78; women = 100; studies = 1) was significantly lower with tetracycline plus enzymes compared with intravenous penicillin G.Treatment failure and adverse events occurred infrequently, and the difference between groups was not statistically significant. AUTHORS' CONCLUSIONS We found no strong evidence that intravenous clindamycin alone was better than penicillin plus chloramphenicol for treating women with septic abortion. Similarly, available evidence did not suggest that penicillin plus chloramphenicol was better than cephalothin plus kanamycin for the treatment of women with septic abortion. Tetracyline enzyme antibiotic appeared to be more effective than intravenous penicillin G in reducing the time to fever defervescence, but this evidence was provided by only one study at low risk of bias.There is a need for high-quality RCTs providing reliable evidence for treatments of septic abortion with antibiotics that are currently in use. The three included studies were carried out over 30 years ago. There is also a need to include institutions in low-resource settings, such as sub-Saharan Africa, Latin America and the Caribbean, and South Asia, with a high burden of abortion and health systems challenges.
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Affiliation(s)
- Atim Udoh
- College of Medical Sciences, University of CalabarObstetrics and GynaecologyCalabarCross River StateNigeria
| | - Emmanuel E Effa
- College of Medical Sciences, University of CalabarInternal MedicinePMB 1115CalabarCross River StateNigeria540001
| | - Olabisi Oduwole
- University of Calabar Teaching Hospital (ITDR/P)Institute of Tropical Diseases Research and PreventionMoore RoadCalabarCross River StateNigeria
| | - Babasola O Okusanya
- Faculty of Clinical Sciences, College of Medicine, University of Lagos, Idi‐ArabaExperimental and Maternal Medicine Unit, Department of Obstetrics and GynaecologyLagosNigeria
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Raju R, Satti M, Bolonduro O, Ashraf M, Abuzeid MI. Robotic surgery in the management of benign complex adnexal masses with a frozen pelvis in women desiring to preserve fertility. MIDDLE EAST FERTILITY SOCIETY JOURNAL 2016. [DOI: 10.1016/j.mefs.2015.06.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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MRI technique for the preoperative evaluation of deep infiltrating endometriosis: current status and protocol recommendation. Clin Radiol 2016; 71:179-94. [DOI: 10.1016/j.crad.2015.09.014] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2015] [Revised: 08/20/2015] [Accepted: 09/16/2015] [Indexed: 12/31/2022]
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Dabrowski A, Lepère M, Zaranis C, Coelio C, Hauters P. Efficacy and safety of a resorbable collagen membrane COVA+™ for the prevention of postoperative adhesions in abdominal surgery. Surg Endosc 2015; 30:2358-66. [DOI: 10.1007/s00464-015-4484-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2015] [Accepted: 07/31/2015] [Indexed: 10/22/2022]
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30
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Cholecalciferol (vitamin D3) prevents postoperative adhesion formation by inactivating the nuclear factor kappa B pathway: a randomized experimental study. J Surg Res 2015; 198:252-9. [DOI: 10.1016/j.jss.2015.05.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2015] [Revised: 04/29/2015] [Accepted: 05/07/2015] [Indexed: 12/23/2022]
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31
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Liu C, Lu Q, Zhang Z, Xue M, Zhang Y, Zhang Y, Wang H, Li H, Zhou Y, Zhang Z, Li W, Zhai Y, Jiang Y, Sang C, Xiao S, Xiao F, Ye M, Zhang A, Jiang J, Wang G, Yang X, Cui B, Lu Q, Meng Q, Zhang Q, Lu Y, Wang Y, Ofek G. A Randomized Controlled Trial on the Efficacy and Safety of a New Crosslinked Hyaluronan Gel in Reducing Adhesions after Gynecologic Laparoscopic Surgeries. J Minim Invasive Gynecol 2015; 22:853-63. [DOI: 10.1016/j.jmig.2015.04.011] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2015] [Revised: 04/10/2015] [Accepted: 04/12/2015] [Indexed: 11/16/2022]
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32
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Beyene RT, Kavalukas SL, Barbul A. Intra-abdominal adhesions: Anatomy, physiology, pathophysiology, and treatment. Curr Probl Surg 2015; 52:271-319. [PMID: 26258583 DOI: 10.1067/j.cpsurg.2015.05.001] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2015] [Accepted: 05/12/2015] [Indexed: 12/18/2022]
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Bolnick A, Bolnick J, Diamond MP. Postoperative Adhesions as a Consequence of Pelvic Surgery. J Minim Invasive Gynecol 2015; 22:549-63. [DOI: 10.1016/j.jmig.2014.12.009] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2014] [Revised: 12/05/2014] [Accepted: 12/08/2014] [Indexed: 01/12/2023]
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Shigeta N, Kobayashi E, Sawada K, Ueda Y, Yoshino K, Hori Y, Kimura T. Laparoscopic excisional surgery for growing teratoma syndrome of the ovary: case report and literature review. J Minim Invasive Gynecol 2015; 22:668-74. [PMID: 25620216 DOI: 10.1016/j.jmig.2015.01.011] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2014] [Revised: 01/12/2015] [Accepted: 01/13/2015] [Indexed: 11/27/2022]
Abstract
Growing teratoma syndrome (GTS) is rare clinical phenomenon occurring as a sequelae of a malignant germ cell tumor. We present the case of a 20-year-old woman who developed GTS after undergoing fertility-sparing surgery and chemotherapy for an immature teratoma. She underwent left salpingo-oophorectomy, right ovarian cystectomy, and disseminated tumor reduction during her primary surgery. The postsurgical histology report identified the tumor as an immature teratoma, grade 3, International Federation of Gynecology and Obstetrics (FIGO) stage IIIb. She subsequently received 3 cycles of chemotherapy consisting of bleomycin, etoposide, and cisplatin. At 17 months after the chemotherapy, follow-up computed tomography (CT) scan revealed an enlarged mass in her right paracolic gutter and a small peritoneal lesion in the pouch of Douglas. Her serum alpha-fetoprotein level was not elevated. These findings were compatible with GTS, but it was difficult to rule out a recurrent immature teratoma. Diagnostic exploratory laparoscopic surgery revealed the enlarged tumors that had been detected by the CT scan. Although there were multiple tumors in the pouch of Douglas, we were able to resect all of them laparoscopically. Histological diagnosis of the surgically resected specimens was of a mature teratoma, and so we concluded that this tumor was a GTS. Our experience suggests that laparoscopic surgery is an effective alternative diagnostic and therapeutic approach in cases suspicious of GTS where the disease is disseminated to the peritoneum.
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Affiliation(s)
- Naoya Shigeta
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Eiji Kobayashi
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Osaka, Japan.
| | - Kenjiro Sawada
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Yutaka Ueda
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Kiyoshi Yoshino
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Yumiko Hori
- Department of Pathology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Tadashi Kimura
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Osaka, Japan
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35
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Intraperitoneal administration of activated protein C prevents postsurgical adhesion band formation. Blood 2015; 125:1339-48. [PMID: 25575539 DOI: 10.1182/blood-2014-10-609339] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
Postsurgical peritoneal adhesion bands are the most important causes of intestinal obstruction, pelvic pain, and female infertility. In this study, we used a mouse model of adhesion and compared the protective effect of activated protein C (APC) to that of the Food and Drug Administration-approved antiadhesion agent, sodium hyaluronate/carboxymethylcellulose (Seprafilm) by intraperitoneal administration of either APC or Seprafilm to experimental animals. Pathological adhesion bands were graded on day 7, and peritoneal fluid concentrations of tissue plasminogen activator (tPA), d-dimer, thrombin-antithrombin complex, and cytokines (IL-1β, IL-6, interferon-γ, tumor necrosis factor-α, transforming growth factor-β1) were evaluated. Inflammation scores were also measured based on histologic data obtained from peritoneal tissues. Relative to Seprafilm, intraperitoneal administration of human APC led to significantly higher reduction of postsurgical adhesion bands. Moreover, a markedly lower inflammation score was obtained in the adhesive tissues of the APC-treated group, which correlated with significantly reduced peritoneal concentrations of proinflammatory cytokines and an elevated tPA level. Further studies using variants of human APC with or without protease-activated receptor 1 (PAR1) signaling function and mutant mice deficient for either endothelial protein C receptor (EPCR) or PAR1 revealed that the EPCR-dependent signaling activity of APC is primarily responsible for its protective activity in this model. These results suggest APC has therapeutic potential for preventing postsurgical adhesion bands.
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36
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Atilgan R, Kuloglu T, Ozkan ZS, Kavak SB, Kumbak B, Deveci D, Simsek M, Baspinar M, Sapmaz E. Evaluation of vitamin C and vitamin E for prevention of postoperative adhesion: A rat uterine horn model study. J Obstet Gynaecol Res 2014; 41:418-23. [DOI: 10.1111/jog.12544] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2014] [Accepted: 07/31/2014] [Indexed: 01/27/2023]
Affiliation(s)
- Remzi Atilgan
- Department of Obstetrics and Gynecology; School of Medicine; Fırat University; Istanbul Turkey
| | - Tuncay Kuloglu
- Department of Obstetrics and Gynecology; School of Medicine; Fırat University; Istanbul Turkey
| | - Zehra Sema Ozkan
- Department of Obstetrics and Gynecology; School of Medicine; Fırat University; Istanbul Turkey
| | - Salih Burcin Kavak
- Department of Obstetrics and Gynecology; School of Medicine; Fırat University; Istanbul Turkey
| | - Banu Kumbak
- Department of Obstetrics and Gynecology; School of Medicine; Fırat University; Istanbul Turkey
| | - Derya Deveci
- Department of Obstetrics and Gynecology; School of Medicine; Fırat University; Istanbul Turkey
| | - Mehmet Simsek
- Department of Obstetrics and Gynecology; School of Medicine; Fırat University; Istanbul Turkey
| | - Melike Baspinar
- Department of Obstetrics and Gynecology; School of Medicine; Fırat University; Istanbul Turkey
| | - Ekrem Sapmaz
- Department of Obstetrics and Gynecology; School of Medicine; Fırat University; Istanbul Turkey
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Cesarean Delivery Times and Adhesion Severity Associated With Prior Placement of a Sodium Hyaluronate-Carboxycellulose Barrier. Obstet Gynecol 2014; 124:679-683. [DOI: 10.1097/aog.0000000000000450] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Yeung P. The Laparoscopic Management of Endometriosis in Patients with Pelvic Pain. Obstet Gynecol Clin North Am 2014; 41:371-83. [DOI: 10.1016/j.ogc.2014.05.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Surgical Evaluation and Treatment of the Patient with Chronic Pelvic Pain. Obstet Gynecol Clin North Am 2014; 41:357-69. [DOI: 10.1016/j.ogc.2014.05.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Siedhoff MT, Carey ET, Findley AD, Hobbs KA, Moulder JK, Steege JF. Post-hysterectomy Dyspareunia. J Minim Invasive Gynecol 2014; 21:567-75. [DOI: 10.1016/j.jmig.2014.02.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2013] [Revised: 02/13/2014] [Accepted: 02/14/2014] [Indexed: 12/13/2022]
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Shah N, Shah SP, Thakrar A, Rozati H. An adhesion-related small bowel obstruction occurring within 36 h of a total abdominal hysterectomy and bilateral salpingo-oophorectomy. BMJ Case Rep 2014; 2014:bcr-2013-201507. [PMID: 24711468 DOI: 10.1136/bcr-2013-201507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
We present a case of adhesion-related small bowel obstruction occurring within only 36 h of a total abdominal hysterectomy and bilateral salpingo-oophorectomy. There has been no previously reported case where there has been such a short interval between surgery and adhesion-related small bowel obstruction. This is important to note, as it ensures that adhesion-related small bowel obstruction is on the list of differential diagnoses for patients who present very soon after surgery with symptoms such as abdominal pain and vomiting. It is also important as it allows the pathogenesis of adhesion formation to be reviewed in light of this rapid onset of adhesion formation and its complications.
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Mynbaev OA, Tinelli A, Malvasi A, Stark M. Letter to the editor: 'Local tissue ischemia is not necessary for suture-induced adhesion formation' by Dr. Rajab. Langenbecks Arch Surg 2014; 399:367-8. [PMID: 24477639 DOI: 10.1007/s00423-014-1166-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2013] [Accepted: 01/07/2014] [Indexed: 10/25/2022]
Affiliation(s)
- Ospan A Mynbaev
- Moscow Institute of Physics and Technology, Dolgoprudny, Moscow Region, Russia,
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