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Investigative and Clinical Urology May 2024Pudendal neuropathy is an uncommon condition that exhibits several symptoms depending on the site of nerve entrapment. This study aims to evaluate the efficacy of... (Review)
Review
PURPOSE
Pudendal neuropathy is an uncommon condition that exhibits several symptoms depending on the site of nerve entrapment. This study aims to evaluate the efficacy of pudendal nerve neurolysis (PNN) in improving lower urinary tract symptoms, anal and/or urinary incontinence, and sexual dysfunctions.
MATERIALS AND METHODS
A systematic literature search was performed on 20 May 2023 using Scopus, PubMed, and Embase. Only English and adult papers were included. Meeting abstracts and preclinical studies were excluded.
RESULTS
Twenty-one papers were accepted, revealing significant findings in the field. The study identified four primary sites of pudendal nerve entrapment (PNE), with the most prevalent location likely being at the level of the Alcock canal. Voiding symptoms are commonly exhibited in patients with PNE. PNN improved both urgency and voiding symptoms, and urinary and anal incontinence but is less effective in cases of long-standing entrapment. Regarding sexual function, the recovery of the somatic afferent pathway results in an improvement in erectile function early after neurolysis. Complete relief of persistent genital arousal disorder occurs in women, although bilateral PNN is necessary to achieve the efficacy. PNN is associated with low-grade complications.
CONCLUSIONS
PNN emerges as a viable option for addressing urinary symptoms, fecal incontinence, erectile dysfunction, and female sexual arousal in patients suffering from PNE with minimal postoperative morbidity.
Topics: Humans; Pudendal Nerve; Pudendal Neuralgia; Fecal Incontinence; Treatment Outcome; Sexual Dysfunction, Physiological; Nerve Block; Male Urogenital Diseases; Female Urogenital Diseases; Urinary Incontinence
PubMed: 38714513
DOI: 10.4111/icu.20230402 -
Annals of Medicine and Surgery (2012) Feb 2024Lateral internal sphincterotomy (LIS) has been the gold standard for treating chronic anal fissure (CAF) that persists despite other measures. The authors aim to... (Review)
Review
BACKGROUND
Lateral internal sphincterotomy (LIS) has been the gold standard for treating chronic anal fissure (CAF) that persists despite other measures. The authors aim to evaluate the effects of the close method (CLIS) of performing LIS as compared to the open method (OLIS).
METHODS
Databases were searched for relevant studies and results were screened to identify eligible articles, and all concerned outcomes were pooled as odd ratio (OR) or mean difference (MD) with 95% CI in the meta-analysis models using RevMan 5.4.
RESULTS
Pooled data from 16 trials with 1,711 patients with idiopathic CAF showed that the CLIS has significant lower risk of delayed fissure healing [OR: 0.28, 95% CI (0.10, 0.77), = 0.01], duration of hospital stay [MD: -0.82 with 95% CI (-1.07, -0.57), < 0.00001] and postoperative visual analogue pain score (VAPS) at 24 h [MD: -0.30 with 95% CI (-0.39, -0.21), < 0.00001]. Also, the risk of overall complications [OR: 0.33 with 95% CI (0.19, 0.55), < 0.0001], incontinence [OR: 0.28 with 95% CI (0.20, 0.38), < 0.00001], and postoperative pain [OR: 0.56 with 95% CI (0.35, 0.91), = 0.02] was significantly lower with CLIS.
CONCLUSION
CLIS is a safer option than OLIS for treating anal fissure. The risk of delayed fissure healing, incontinence, post-op pain and overall complication was significantly lower. However, the risk of surgical site infection, postoperative bleeding and recurrence did not differ. Future research with more prolonged follow-up is necessary to document recurrence reliably.
PubMed: 38333259
DOI: 10.1097/MS9.0000000000001593 -
BMJ Open Gastroenterology Jan 2024Mpox is a viral infection caused by the monkeypox virus, a member of the Poxviridae family and Orthopoxvirus genus. Other well-known viruses of the Orthopoxvirus genus...
INTRODUCTION
Mpox is a viral infection caused by the monkeypox virus, a member of the Poxviridae family and Orthopoxvirus genus. Other well-known viruses of the Orthopoxvirus genus include the variola virus (smallpox), cowpox virus and vaccinia virus. Although there is a plethora of research regarding the dermatological and influenza-like symptoms of mpox, particularly following the 2022 mpox outbreak, more research is needed on the gastrointestinal (GI) effects.
OBJECTIVES
This systematic review is to outline the GI manifestations of the monkeypox virus.
METHODS
The authors conducted this systematic review using guidelines outlined in the Preferred Reporting Items for Systematic Reviews and Meta-Analyses. A search was conducted through the PubMed, EMBASE and MEDLINE databases from January 1958 to June 2023. The authors selected English language papers that discussed the GI symptoms in mpox patients. A manual search was also conducted in the reference sections of these publications for other relevant papers.
RESULTS
33 papers involving 830 patients were selected for this review. The GI manifestations in mpox patients are proctitis, vomiting, diarrhoea, rectal pain, nausea, tenesmus, rectal bleeding and abdominal pain. Although various papers explored transmission routes, one paper established a direct connection between anal-receptive sex transmission route and the development of a GI complication (proctitis). Another study reported that the mode of transmission could potentially impact the occurrence of GI symptoms and severity of the disease. The reviewed papers did not discover a relation between the severity of dermatological and influenza-like symptoms and the GI manifestations mentioned.
CONCLUSION
This systematic review confirms that GI manifestations are observed in mpox patients. GI symptoms of mpox are crucial for gastroenterologists and other healthcare professionals to recognise in order to address patient discomfort and further understand the pathophysiology of the virus.
Topics: Humans; Gastrointestinal Hemorrhage; Mpox (monkeypox); Proctitis; Vomiting
PubMed: 38184298
DOI: 10.1136/bmjgast-2023-001266 -
BMC Women's Health Nov 2023Childbirth is one of the biggest risk factors for incontinence. Urinary and anal incontinence can cause pain and social limitations that affect social life,...
BACKGROUND
Childbirth is one of the biggest risk factors for incontinence. Urinary and anal incontinence can cause pain and social limitations that affect social life, cohabitation, and work. There is currently no up-to-date literature study on the effect of pelvic floor muscle training with feedback from a physiotherapist, which involves verbal instructions based on vaginal and anal digital palpation, compared to treatment without feedback (e.g., recommendations for pelvic floor muscle training).
AIM
The objective of this systematic review was to examine the scientific evidence regarding the impact of pelvic floor muscle training (PFMT) with feedback from a physiotherapist and/or biofeedback on urinary and anal incontinence in women during the first six months following vaginal delivery, compared to treatment without feedback.
METHODS
The literature search was conducted in the databases PubMed, Cochrane, and CINAHL. In addition, a manual search was conducted. The search terms consisted of MeSH terms and synonyms in the respective search block including population, intervention, and study design, as well as the terms pelvic floor and postpartum. An evaluation of each included study was conducted for methodological quality, evidence value, and clinical relevance.
RESULTS
Eight studies were included, three of which showed a significant difference between groups, in favor of the intervention group that received pelvic floor muscle training with feedback from a physiotherapist and/or biofeedback. Due to the varying results and insufficient quality for the majority of the studies, the scientific basis was considered insufficient.
CONCLUSION
The scientific evidence for pelvic floor muscle training with feedback from a physiotherapist or biofeedback on postpartum urinary and anal incontinence compared to treatment without feedback is considered insufficient. Further research on the subject is needed. The study is registered in PROSPERO CRD42022361296.
Topics: Pregnancy; Female; Humans; Pelvic Floor; Feedback; Physical Therapists; Exercise Therapy; Biofeedback, Psychology; Delivery, Obstetric; Fecal Incontinence; Urinary Incontinence, Stress; Treatment Outcome
PubMed: 37980530
DOI: 10.1186/s12905-023-02765-7 -
International Journal of Surgery... Jan 2024Considering the difficulty of treating complex anal fistula (CAF), various surgical techniques exist in clinical work. However, none are ideal. Evidence on the efficacy... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Considering the difficulty of treating complex anal fistula (CAF), various surgical techniques exist in clinical work. However, none are ideal. Evidence on the efficacy and safety of different surgical treatments is scarce. The authors aimed to compare the outcomes of the 13 surgical techniques and tried to find the best surgical method for treating CAF.
MATERIALS AND METHODS
The authors searched worldwide databases, including Pubmed, Embase, Cochrane Library, Web of Science, CNKI, WanFang, VIP, and SinoMed, from inception to March 2023. All randomized controlled trials comparing the outcomes of 13 surgical techniques were included according to the PICO principles. The indicators of the cure rate, the recurrence rate, the complication rate, the operating time, the postoperative pain on day 1 (VAS), and the postoperative incontinence in month 1 (Wexner) were extracted and analyzed using STATA software 15.1, Review Manager 5.4, and GeMTC14.3.
RESULTS
Twenty-eight randomized controlled trials with a total of 2274 patients were included in the network meta-analysis. There was no statistically significant difference in the comparison among any surgical interventions in terms of the cure rate ( P >0.05 Table 2) and recurrence rate ( P >0.05 Table 3). However, in terms of complication rate, fistulectomy was lower than FPS (Median: 0.14; 95% CI: 0.02-0.70) or fistulotomy (Median: 0.09; 95% CI: 0.01-0.55), and fistulotomy was lower than EAFR (Median: 0.24; 95% CI: 0.05-0.84), LIFT (Median: 0.17; 95% CI: 0.02-0.66) or LIFT-EAFR (Median: 0.11; 95% CI: 0.01-0.69) ( P >0.05 Table 4). The surface estimated the advantages and disadvantages under the cumulative ranking (SUCRA). The ranking results indicated that fistulectomy might have the lowest complication rate (SUCRA=7.9%). Because the network results of the operating time, the postoperative pain, and the postoperative incontinence contained no closed loops, the results of their probability ranking could only be referenced, demonstrating that fistulectomy might have the shortest operating time (SUCRA=23.4%), video-assisted modified ligation of the intersphincteric fistula tract (VAMLIFT) might have the lowest postoperative pain on day 1 (VAS) (SUCRA=0.4%) and LIFT might have the lowest postoperative incontinence in month 1(Wexner) (SUCRA=16.2%).
CONCLUSION
Fistulectomy might have the lowest complication rate, which might be the relatively superior surgical technique for treating CAF.
Topics: Humans; Network Meta-Analysis; Ligation; Pain, Postoperative; Rectal Fistula; Randomized Controlled Trials as Topic
PubMed: 37737881
DOI: 10.1097/JS9.0000000000000776 -
Cancers Aug 2023Pelvic radiotherapy can damage surrounding tissue and organs, causing chronic conditions including bowel symptoms. We systematically identified quantitative,... (Review)
Review
Pelvic radiotherapy can damage surrounding tissue and organs, causing chronic conditions including bowel symptoms. We systematically identified quantitative, population-based studies of patient-reported bowel symptoms following pelvic radiotherapy to synthesize evidence of symptom type, prevalence, and severity. Medline, CINAHL, EMBASE, and PsychINFO were searched from inception to September 2022. Following independent screening of titles, abstracts, and full-texts, population and study characteristics and symptom findings were extracted, and narrative synthesis was conducted. In total, 45 papers (prostate, = 39; gynecological, = 6) reporting 19 datasets were included. Studies were methodologically heterogeneous. Most frequently assessed was bowel function ('score', 26 papers, 'bother', 19 papers). Also assessed was urgency, diarrhea, bleeding, incontinence, abdominal pain, painful hemorrhoids, rectal wetness, constipation, mucous discharge, frequency, and gas. Prevalence ranged from 1% (bleeding) to 59% (anal bleeding for >12 months at any time since start of treatment). In total, 10 papers compared radiotherapy with non-cancer comparators and 24 with non-radiotherapy cancer patient groups. Symptom prevalence/severity was greater/worse in radiotherapy groups and symptoms more common/worse post-radiotherapy than pre-diagnosis/treatment. Symptom prevalence varied between studies and symptoms. This review confirms that many people experience chronic bowel symptoms following pelvic radiotherapy. Greater methodological consistency, and investigation of less-well-studied survivor populations, could better inform the provision of services and support.
PubMed: 37627064
DOI: 10.3390/cancers15164037 -
Medicine Jul 2023Heterotopic gastric mucosa (HGM) can occur in all segments of the gastrointestinal tract, but rectal is very rare. In recent years, rectal HGM is more often treated by...
RATIONALE
Heterotopic gastric mucosa (HGM) can occur in all segments of the gastrointestinal tract, but rectal is very rare. In recent years, rectal HGM is more often treated by endoscopic resection (ER).
PATIENT CONCERNS
A 28-year-old female was admitted to the hospital with the chief complaint of "a rectal lesion found on physical examination".
DIAGNOSES
Heterotopic gastric mucosa (HGM).
INTERVENTIONS
An endoscopic submucosal dissection (ESD) was performed to completely dissect the lesion.
OUTCOMES
The patient recovered well at 1 month of follow-up and did not suffer from further blood in the stool.
LESSONS
Rectal HGM has acid secretion function and HP can be colonized, causing a variety of symptoms such as abdominal pain, bloody stool, and anal pain and has the potential risk of malignant transformation; resection is the best treatment method, and ESD has its unique advantages and can be promoted in the clinic.
Topics: Female; Humans; Adult; Rectum; Endoscopic Mucosal Resection; Pelvis; Gastric Mucosa; Intestinal Mucosa; Treatment Outcome
PubMed: 37505175
DOI: 10.1097/MD.0000000000034491 -
Diagnostics (Basel, Switzerland) May 2023(1) Background: BCC is a sporadic disease that develops in areas of the skin not exposed to the sun. Perianal BCC, which occurs in the anorectal region, accounts for... (Review)
Review
(1) Background: BCC is a sporadic disease that develops in areas of the skin not exposed to the sun. Perianal BCC, which occurs in the anorectal region, accounts for less than 0.2% of all BCC cases. There have been only a few reported cases of the disease, with fewer than 200 cases reported in total. Given the diagnostic challenges and potential for misdiagnosis, we conducted a systematic review of perianal basal cell carcinoma using real-world data to provide comprehensive and detailed information on the disease. (2) Methods: The study was reported based on the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, 2020. Patients' clinical pathologic features, tumor characteristics, treatment modalities, and outcomes were presented. (3) Results: The results of 41 studies involving 140 patients were analyzed. The most common symptoms reported by patients at presentation were anorectal bleeding, pain, and pruritus. Ulceration was the most frequently observed tumor characteristic. The majority of patients underwent local excision as their primary treatment, with only eight patients experiencing a recurrence. Our analysis did not reveal any statistically significant differences in the outcomes of different treatment modalities. (4) Conclusions: Identifying perianal BCC poses a significant challenge as it closely resembles other anal diseases, thereby making it difficult to differentiate between the different conditions. However, a wide local excision with clear margins is considered an effective treatment option for most patients. Alternative treatments, such as radiotherapy, may be recommended for patients who are unable to undergo surgery.
PubMed: 37175041
DOI: 10.3390/diagnostics13091650 -
Advances in Therapy May 2023This systematic literature review (SLR) assessed incidence/prevalence of cryptoglandular fistulas (CCF) and outcomes associated with local surgical and intersphincteric... (Review)
Review
INTRODUCTION
This systematic literature review (SLR) assessed incidence/prevalence of cryptoglandular fistulas (CCF) and outcomes associated with local surgical and intersphincteric ligation procedures for CCFs.
METHODS
Two trained reviewers searched PubMed and Embase for observational studies evaluating the incidence/prevalence of cryptoglandular fistula and clinical outcomes of treatments for CCF after local surgical and intersphincteric ligation procedures for CCF.
RESULTS
In total 148 studies met a priori eligibility criteria for all cryptoglandular fistulas and all intervention types. Of those, two assessed incidence/prevalence of cryptoglandular fistulas. Eighteen reported clinical outcomes of surgeries of interest in CCF and were published in the past 5 years. Prevalence was reported as 1.35/10,000 non-Crohn's patients, and 52.6% of non-IBD patients were found to progress from anorectal abscess to fistula over 12 months. Primary healing rates ranged from 57.1% to 100%; recurrence occurred in a range of 4.9-60.7% and failure in 2.8-18.0% of patients. Limited published evidence suggests postoperative fecal incontinence and long-term postoperative pain were rare. Several of the studies were limited by single-center design with small sample sizes and short follow-up durations.
DISCUSSION
This SLR summarizes outcomes from specific surgical procedures for the treatment of CCF. Healing rates vary according to procedure and clinical factors. Differences in study design, outcome definition, and length of follow-up prevent direct comparison. Overall, published studies offer a wide range of findings with respect to recurrence. Postsurgical incontinence and long-term postoperative pain were rare in the included studies, but more research is needed to confirm rates of these conditions following CCF treatments.
CONCLUSION
Published studies on the epidemiology of CCF are rare and limited. Outcomes of local surgical and intersphincteric ligation procedures show differing success and failure rates, and more research is needed to compare outcomes across various procedures. (PROSPERO; registration number CRD42020177732).
Topics: Humans; Rectal Fistula; Anal Canal; Recurrence; Ligation; Pain, Postoperative; Treatment Outcome
PubMed: 36905499
DOI: 10.1007/s12325-023-02452-x -
Cureus Feb 2023Hemorrhoidectomy is one of the most common surgical interventions to remove the third and fourth degrees of prolapse hemorrhoid. We carried out this systematic review... (Review)
Review
Hemorrhoidectomy is one of the most common surgical interventions to remove the third and fourth degrees of prolapse hemorrhoid. We carried out this systematic review and meta-analysis of the randomized controlled trials (RCTs) to comprehensively evaluate the efficacy of harmonic scalpel (HS) versus bipolar diathermy (BD) methods in terms of decreasing intraoperative and postoperative morbidities among patients undergoing hemorrhoidectomy. Suitable citations were found utilizing digital medical sources, including the CENTRAL, Web of Science, PubMed, Scopus, and Google Scholar, from inception until December 2022. Only RCTs that matched the inclusion requirements were selected. We used the updated Cochrane risk of bias (ROB) tool (version 2) to assess the quality of the involved citations. The Review Manager (version 5.4 for Windows) was used to perform the pooled analysis. Data were pooled and reported as mean difference (MD) or risk ratio (RR) with a 95% confidence interval (CI) in random-effects models. Overall, there was no significant difference between HS and BD in terms of decreasing intraoperative morbidities like operative time, intraoperative blood loss, mean duration of hospital stay, and mean duration of first bowel movement (P>0.05). Similarly, the rate of postoperative complications like pain, bleeding, urinary retention, anal stenosis, flatus incontinence, and wound edema; was similar in both groups with no significant difference (P>0.05). In conclusion, our pooled analysis revealed there was no substantial difference between HS and BD in terms of intraoperative and postoperative endpoints. Additional RCTs with larger sample sizes are needed to consolidate the power and quality of the presented evidence.
PubMed: 36755770
DOI: 10.7759/cureus.34734