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Euro Surveillance : Bulletin Europeen... Feb 2024BackgroundEpidemiology of (NG) infection remains inadequately understood.AimWe aimed to characterise NG epidemiology in Europe.MethodsWe used Cochrane and PRISMA...
BackgroundEpidemiology of (NG) infection remains inadequately understood.AimWe aimed to characterise NG epidemiology in Europe.MethodsWe used Cochrane and PRISMA guidelines to systematically review, report, synthesise and analyse NG prevalence data from 1949 to 30 September 2021. Random-effects meta-analyses estimated pooled prevalence. Meta-regression analyses investigated associations and sources of heterogeneity.ResultsThe 844 included publications yielded 1,573 prevalence measures. Pooled prevalence of current urogenital infection was 1.0% (95% CI: 0.7-1.2%) among general populations, 3.2% (95% CI: 1.8-4.8%) among female sex workers, 4.9% (95% CI: 4.2-5.6%) among sexually transmitted infection clinic attendees and 12.1% (95% CI: 8.8-15.8%) among symptomatic men. Among men who have sex with men, pooled prevalence was 0.9% (95% CI: 0.5-1.4%), 5.6% (95% CI: 3.6-8.1%), and 3.8% (95% CI: 2.5-5.4%), respectively, for current urogenital, anorectal or oropharyngeal infection. Current urogenital, anorectal or oropharyngeal infection was 1.45-fold (95% CI: 1.19-1.77%), 2.75-fold (95% CI: 1.89-4.02%) and 2.64-fold (95% CI: 1.77-3.93%) higher among men than women. Current urogenital infection declined 0.97-fold (95% CI: 0.96-0.98%) yearly, but anorectal and oropharyngeal infection increased (1.02-fold; 95% CI: 1.01-1.04% and 1.02-fold; 95% CI: 1.00-1.04%), respectively.Conclusions epidemiology in Europe has distinct and contrasting epidemiologies for vaginal sex transmission in heterosexual sex networks vs anal and oral sex transmission in MSM sexual networks. Increased transmission may facilitate drug-resistant strain emergence. Europe is far from achieving the World Health Organization target of 90% incidence reduction by 2030.
Topics: Female; Humans; Male; Gonorrhea; Homosexuality, Male; Neisseria gonorrhoeae; Prevalence; Sex Workers; Sexual and Gender Minorities; World Health Organization
PubMed: 38426239
DOI: 10.2807/1560-7917.ES.2024.29.9.2300226 -
Clinics and Research in Hepatology and... Dec 2023To assess the efficacy and safety of endoscopic retrograde appendicitis treatment (ERAT) for acute appendicitis (AA) by conducting a meta-analysis of clinical randomized... (Meta-Analysis)
Meta-Analysis Review
OBJECTIVES
To assess the efficacy and safety of endoscopic retrograde appendicitis treatment (ERAT) for acute appendicitis (AA) by conducting a meta-analysis of clinical randomized trials (RCTs).
METHODS
Eight electronic databases were searched. Study quality was assessed using the Cochrane risk of bias tool. RevMan5.3 and STATA14 software were used to for statistical analysis.
RESULTS
Twenty-six RCTs with 2236 subjects were analyzed. First, operative time, length of hospital stay and duration of bed rest were shorter in the ERAT groups than in the control groups, with the pooled MD and 95 % CI being -13.22(-20.09, -6.35)(p = 0.0002), -2.13 (-2.47, -1.80)(p < 0.00001) and -3.15 (-3.76, -2.53)(p < 0.00001), respectively. Second, patients in the ERAT groups had a lower incidence of complications than the control groups, with a pooled RR and 95 % CI of 0.25(0.18, 0.35)(p < 0.00001). Third, patients who received ERAT returned to normal temperature faster than the control groups, the pooled MD and 95 % CI was -3.39(-4.36, -2.42)(p<0.00001). Finally, the result showed that the recurrence rate in the ERAT groups was approximately twice that of control groups, with the pooled RR and 95 % CI being 2.10(1.02, 4.32)(p < 0.00001).
CONCLUSIONS
ERAT results in fewer complications and shorter recovery time. And compared to appendectomy, ERAT reduces operative time and intraoperative bleeding. However, the recurrence of acute appendicitis after ERAT remains a concern. And more multicenter and large-scale RCTs are needed to confirm the benefits of ERAT.
SYSTEMATIC REVIEW REGISTRATION
We have registered on the PROSPERO [https://www.crd.york.ac.uk/PROSPERO/], and the registration number is CRD42023420171.
Topics: Humans; Appendicitis; Treatment Outcome; Endoscopy; Appendectomy; Acute Disease; Multicenter Studies as Topic
PubMed: 37925019
DOI: 10.1016/j.clinre.2023.102241 -
Updates in Surgery Dec 2023Anal fistula (AF) is a common disease with high prevalence and surgical operations are effective treatments in clinical work. There exist many well-known surgical... (Meta-Analysis)
Meta-Analysis Review
Anal fistula (AF) is a common disease with high prevalence and surgical operations are effective treatments in clinical work. There exist many well-known surgical techniques treating complex anal fistula (CAF), however, none is ideal. To compare the superiority of Anal fistula plug (AFP) and Endoanal advancement flap repair (EAFR) for complex anal fistula. We searched worldwide databases including Pubmed, Embase, Cochrane Library, Web of Science, CNKI, WanFang, VIP, and SinoMed from their inception to March 2023. Studies comparing the outcomes of AFP and EAFR were included according to the PICO principles. The indicators of the healing rate, recurrence rate, wound infection rate, and complication rate, et al. were extracted and compared between different surgical methods. 5 RCTS and 7 non-RCTs were included in the meta-analysis with a total of 847 patients (341 patients conducted with AFP and 506 patients with EAFR). By combining the total effect of the 12 articles, we found that there was a statistical difference reporting the healing rate of AFP 48.3% and EAFR 64.4% treating the CAF (OR 0.68, 95% CI 0.30,1.55, P = 0.03), and EAFR has a better healing rate. However, there was no significant difference in terms of the recurrence rate (OR 1.68, 95% CI 0.80,3.54, P = 0.17), the wound infection rate (OR 1.82, 95% CI 0.95,3.52, P = 0.07), and the complication rate (OR 1.06, 95% CI 0.70,1.61, P = 0.77) either in the 12 articles or in the subgroup. The meta-analysis indicated that the EAFR was superior to AFP in terms of the healing rate treating the CAF, however, there were no significant differences between the two groups when it came to the recurrence rate, the wound infection rate, and the complication rate. EAFR might be one initial treatment for the complex cryptoglandular anal fistulas compared with AFP.
Topics: Humans; alpha-Fetoproteins; Rectal Fistula; Treatment Outcome; Surgical Flaps; Fecal Incontinence; Wound Infection; Anal Canal
PubMed: 37882975
DOI: 10.1007/s13304-023-01674-6 -
Journal of Indian Association of... 2023Anorectal malformations (ARMs) are managed classically in three stages - colostomy at birth, anorectal pull-through after 2-3 months, and stoma closure. Single-stage... (Review)
Review
Anorectal malformations (ARMs) are managed classically in three stages - colostomy at birth, anorectal pull-through after 2-3 months, and stoma closure. Single-stage pull-through has been contemplated in neonatal age aimed to reduce the number of procedures, better long-term continence, the better psycho-social status of the child, and reduced cost of treatment, especially in resource-strained countries. We conducted a systematic review comparing neonatal single-stage pull-through with stage pull-through and did a meta-analysis for the outcome and complications. Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines were followed. PubMed and Scopus databases were searched and RevMan 5.4.1 was used for the meta-analysis. Fourteen comparative studies including one randomized controlled trial were included in the systematic review for meta-analysis. The meta-analysis included 1845 patients including 866 neonates undergoing single-stage pull-through. There was no statistically significant difference for the occurrence of surgical site infection (odds ratio [OR] 0.82, 95% confidence interval [CI]: 0.24-2.83), urinary tract injury (OR 1.82, 95% CI: 0.85-3.89), rectal prolapse (OR 0.98, 95% CI: 0.21-5.04), anal stenosis/stricture, voluntary bowel movements (OR 0.97, 95% CI: 0.25-3.73), constipation (OR 1.01, 95% CI: 0.61-1.67), soiling (OR 0.89, 95% CI: 0.52-1.51), mortality (OR 1.19, 95% CI: 0.04-39.74), or other complications. However, continence was seen to be better among patients undergoing neonatal pull-through (OR 1.63, 95% CI: 1.12-2.38). Thus, we can recommend single-stage pull-through for managing patients with ARMs in the neonatal age.
PubMed: 37842219
DOI: 10.4103/jiaps.jiaps_28_23 -
International Journal of Surgery... Aug 2023A pilonidal sinus (PS) is an acquired disease resulting from recurrent infections and chronic inflammation. A PS involving the sacrococcyx is referred to as a... (Meta-Analysis)
Meta-Analysis
BACKGROUND
A pilonidal sinus (PS) is an acquired disease resulting from recurrent infections and chronic inflammation. A PS involving the sacrococcyx is referred to as a sacrococcygeal PS (SPS). An SPS is a rare chronic infectious disease for which surgery is a good choice. The incidence of SPS has gradually increased worldwide in recent years. However, surgeons have not reached a consensus on the preferred surgical approach for SPS. The authors performed a systematic review and meta-analysis to analyze differences in the efficacy of different surgical approaches for the treatment of SPS.
METHODS
A systematic search was conducted in the PubMed database covering the period from 1 January 2003, to 28 February 2023. The primary outcome parameters were recurrence and infection. Finally, statistical analysis (meta-analysis) was carried out using RevMan 5.4.1 software. In addition, we systematically reviewed the latest progress in the surgical treatment of SPS over the past 20 years, especially as reported in the past 3 years.
RESULTS
Twenty-seven articles, 54 studies, and 3612 participants were included in this meta-analysis. The recurrence rate following the midline closure (MC) technique was much higher than that of other techniques. Among the techniques analyzed, the differences between MC and Limberg flap (LF), and between MC and marsupialization were statistically significant [ P =0.0002, risk ratio (RR)=6.15, 95% CI 2.40, 15.80; P =0.01, RR=12.70, 95% CI 1.70, 95.06]. The recurrence rate of open healing was higher than that of the Karydakis flap (KF) technique, and the difference was statistically significant ( P =0.02, RR=6.04, 95% CI 1.37, 26.55). Most of the results comparing MC with other techniques suggested that the former had a higher infection rate, and the difference between MC and LF was statistically significant ( P =0.0005, RR=4.14, 95% CI 1.86, 9.23). Comparison between KF and LF, modified LF and KF showed that the differences were not statistically significant in terms of recurrence and infection ( P ≥0.05).
CONCLUSIONS
There are various surgical treatment options for SPS, including incision and drainage, excision of diseased tissue with primary closure and secondary healing, and minimally invasive surgery. It is still not possible to determine which surgical technique should be considered the gold standard for treatment, as even the results of different researchers using the same operation method are conflicting. But what is certain is that the midline closure technique has a much higher incidence of postoperative recurrence and infection than other techniques. Therefore, the anorectal surgeon should formulate the most suitable individualized plan for the patient based on a comprehensive evaluation of the patient's wishes, appearance of the SPS, and the professional ability of the surgeon.
Topics: Humans; Pilonidal Sinus; Neoplasm Recurrence, Local; Surgical Flaps; Wound Closure Techniques; Wound Healing; Recurrence
PubMed: 37158142
DOI: 10.1097/JS9.0000000000000447 -
Medicine Mar 2023The aim of this systematic review and meta-analysis was to assess the relationship between H pylori infection and colorectal cancer risk in East Asian patients. (Meta-Analysis)
Meta-Analysis
BACKGROUND
The aim of this systematic review and meta-analysis was to assess the relationship between H pylori infection and colorectal cancer risk in East Asian patients.
METHODS
Two researchers independently searched for relevant studies in the PubMed, Cochrane, and Embase databases from inception up to April 2022. A meta-analysis was then performed to calculate pooled odds ratios (ORs) with corresponding 95% confidence intervals (CIs) using a random effects model.
RESULTS
Nine studies involving 6355 patients were included. Overall, we observed that H pylori infection was associated with an increased risk of colorectal cancer in East Asian patients (OR = 1.48, 95% CI: 1.10-1.99, I2 = 70%), although significant heterogeneity was identified among studies. Subgroup analysis revealed that H pylori infection was associated with an increased risk of colorectal cancer in China (OR = 1.58, 95% CI 1.05-2.37, I2 = 81%) but not in Japan and Korea (OR = 1.26, 95% CI 0.93-1.70, I2 = 0%).
CONCLUSION
This meta-analysis identified a positive association between H pylori infection and colorectal cancer risk in East Asian patients, especially in China.
Topics: Humans; Helicobacter pylori; East Asian People; Helicobacter Infections; Risk; Colorectal Neoplasms
PubMed: 36897722
DOI: 10.1097/MD.0000000000033177 -
International Wound Journal Aug 2023We conducted a meta-analysis to assess the effect of different body mass index on surgical wound infection after colorectal surgery. A systematic literature search up to... (Meta-Analysis)
Meta-Analysis
We conducted a meta-analysis to assess the effect of different body mass index on surgical wound infection after colorectal surgery. A systematic literature search up to November 2022 was performed and 2349 related studies were evaluated. The chosen studies comprised 15 595 colorectal surgery subjects participated in the selected studies' baseline trials; 4390 of them were obese according to the selected body mass index cut-off used to measure obesity in the selected studies, while 11 205 were nonobese. Odds ratio (OR) with 95% confidence intervals (CIs) were calculated to assess the effect of different body mass index on wound infection after colorectal surgery by the dichotomous methods with a random or fixed effect model. The body mass index ≥30 kg/m resulted in significantly higher surgical wound infection after colorectal surgery (OR, 1.76; 95% CI, 1.46-2.11, P < .001) compared with the body mass index <30 kg/m . The body mass index ≥25 kg/m resulted in significantly higher surgical wound infection after colorectal surgery (OR, 1.64; 95% CI, 1.40-1.92, P < .001) compared with the body mass index <25 kg/m . The subjects with higher body mass index had a significantly higher surgical wound infection after colorectal surgery compared with the subjects with normal body mass index.
Topics: Humans; Body Mass Index; Colorectal Surgery; Digestive System Surgical Procedures; Obesity; Surgical Wound Infection
PubMed: 36860168
DOI: 10.1111/iwj.14091 -
BMC Medicine Nov 2021Screening for Chlamydia trachomatis (CT) and Neisseria gonorrhoeae (NG) at genital and extragenital sites is needed for most key populations, but molecular diagnostic... (Meta-Analysis)
Meta-Analysis
Diagnostic accuracy of pooling urine, anorectal, and oropharyngeal specimens for the detection of Chlamydia trachomatis and Neisseria gonorrhoeae: a systematic review and meta-analysis.
BACKGROUND
Screening for Chlamydia trachomatis (CT) and Neisseria gonorrhoeae (NG) at genital and extragenital sites is needed for most key populations, but molecular diagnostic tests for CT/NG are costly. We aimed to determine the accuracy of pooled samples from multiple anatomic sites from one individual to detect CT/NG using the testing of a single sample from one anatomic site as the reference.
METHODS
In this systematic review and meta-analysis, we searched five databases for articles published from January 1, 2000, to February 4, 2021. Studies were included if they contained original data describing the diagnostic accuracy of pooled testing compared with single samples, resource use, benefits and harms of pooling, acceptability, and impact on health equity. We present the pooled sensitivities and specificities for CT and NG using a bivariate mixed-effects logistic regression model. The study protocol is registered in PROSPERO, an international database of prospectively registered systematic reviews (CRD42021240793). We used GRADE to evaluate the quality of evidence.
RESULTS
Our search yielded 7814 studies, with 17 eligible studies included in our review. Most studies were conducted in high-income countries (82.6%, 14/17) and focused on men who have sex with men (70.6%, 12/17). Fourteen studies provided 15 estimates for the meta-analysis for CT with data from 5891 individuals. The pooled sensitivity for multisite pooling for CT was 93.1% [95% confidence intervals (CI) 90.5-95.0], I=43.3, and pooled specificity was 99.4% [99.0-99.6], I=52.9. Thirteen studies provided 14 estimates for the meta-analysis for NG with data from 6565 individuals. The pooled sensitivity for multisite pooling for NG was 94.1% [95% CI 90.9-96.3], I=68.4, and pooled specificity was 99.6% [99.1-99.8], I=83.6. Studies report significant cost savings (by two thirds to a third).
CONCLUSION
Multisite pooled testing is a promising approach to improve testing coverage for CT/NG in resource-constrained settings with a small compromise in sensitivity but with a potential for significant cost savings.
Topics: Chlamydia Infections; Chlamydia trachomatis; Gonorrhea; Homosexuality, Male; Humans; Male; Neisseria gonorrhoeae; Sexual and Gender Minorities
PubMed: 34819068
DOI: 10.1186/s12916-021-02160-9 -
Annals of Palliative Medicine Sep 2021Surgery is the clinically preferred treatment for high perianal abscesses. Incision and seton drainage improve the cure rate and reduce recurrence. We aimed to... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Surgery is the clinically preferred treatment for high perianal abscesses. Incision and seton drainage improve the cure rate and reduce recurrence. We aimed to systematically evaluate the clinical effect and safety of incision and seton drainage in the treatment of high perianal abscess.
METHODS
China Knowledge Network (CNKI), WanFang database, VIP database, PubMed, and Cochrane Library were searched and all relevant Chinese and English language documents until July 2021were retrieved. All records that described randomized clinical trials (RCTs) of incision and seton drainage for the treatment of high perianal abscess were eligible. Documents that met the inclusion criteria were evaluated for bias using the Cochrane Collaboration Risk Evaluation Standard, and Revman5.4 software was used to analyze the data.
RESULTS
Fourteen RCTs were included. The results of nine studies showed that the clinical cure rate of the incision-seton group was higher than that of the incision-drainage group (P<0.05). Seven studies showed that the wound healing time of the incision-seton group was shorter than that of the incision-drainage group (P<0.05). Four studies showed that the visual analogue scale (VAS) score of the incision-seton group was lower than that of the incision-drainage group (P<0.05). Five studies showed that the Wexner score of the incision-seton group was lower than that of the incision-drainage group (P<0.05). Six studies showed that the formation rate of anal fistula in the incision-seton group was lower than that in the incision-drainage group (P<0.05). Six studies demonstrated that the recurrence rate of abscess in the incision-seton group was lower than that in the incision-drainage group (P<0.05). Seven studies showed that the incidence of adverse events in the incision-seton group was lower than that in the incision-drainage group (P<0.05). Five studies demonstrated that the length of stay in the incision-seton group was shorter than that of the incision-drainage group (P<0.05).
DISCUSSION
The choice of surgical methods in clinical research has always been controversial. The incision-seton method can effectively and safely treat high perianal abscess. However, the results of this meta-analysis still leave some gaps in the evidence. More large-sample, high-quality, and multi-center RCTs are needed.
Topics: Abscess; Anus Diseases; Drainage; Humans; Rectal Fistula; Recurrence
PubMed: 34628909
DOI: 10.21037/apm-21-2229 -
Journal of Cancer Research and Clinical... Jun 2022Abscess or fistula of the anal region is an uncommon presentation of malignancy. Under the assumption of a benign condition, diagnostics is often delayed, resulting in...
Non-mucinous adenocarcinomas and squamous cell carcinomas of the anal region masquerading as abscess or fistula: a retrospective analysis and systematic review of literature.
PURPOSE
Abscess or fistula of the anal region is an uncommon presentation of malignancy. Under the assumption of a benign condition, diagnostics is often delayed, resulting in advanced tumour stages at first diagnosis. Due to the case rarity, treatment guidelines for cancers of anorectal region masquerading as abscess or fistula are missing.
METHODS
We analysed all patients presenting with an abscess or fistula of the anal region in our department between January 2004 and August 2020. The malignancies were included to our study to acquire data on clinical presentation, treatment and outcome. Furthermore, a systematic review to present adenocarcinomas and squamous cell carcinomas associated to an abscess or fistula was performed.
RESULTS
0.5% of the patients treated for an abscess or fistula of the anal region met the selection criteria. Mean time from the onset of symptoms to diagnosis of malignancy was 100 days. Histology revealed adenocarcinoma and squamous cell carcinoma each in two patients. All patients had locally advanced tumours without distant metastases, in two cases with regional lymph-node metastases. Neoadjuvant chemoradiation was applied in two patients. All patients underwent abdomino-perineal resection of the rectum. The overall outcome reveals a recurrence-free survival of 4.5 and 3 years for two patients. Further two patients died within 5 months after the primary resection.
CONCLUSION
Advanced carcinomas of the anorectal region may masquerade as abscess or fistula, cause diagnostic problems and delay oncologic treatment. However, even in these very advanced situations, surgical therapy with curative intent should be attempted.
Topics: Abscess; Adenocarcinoma; Carcinoma, Squamous Cell; Fistula; Humans; Rectum; Retrospective Studies
PubMed: 34338860
DOI: 10.1007/s00432-021-03747-8