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European Journal of Pediatric Surgery :... Jun 2024This systematic review and meta-analysis of nonrandomized studies (NRSs) aimed to evaluate the clinical efficacy and safety of two types of surgical interventions... (Meta-Analysis)
Meta-Analysis Comparative Study
This systematic review and meta-analysis of nonrandomized studies (NRSs) aimed to evaluate the clinical efficacy and safety of two types of surgical interventions (respectively drainage alone and drainage with primary fistula treatment) for perianal abscesses (PAs) in children. Studies from 1992 to July 2022 were searched in 10 electronic databases. All relevant NRSs with available data which compared surgical drainage with or without primary fistula treatment were included. Patients with underlying diseases which led to abscess formation were excluded. The Newcastle-Ottawa Scale was used to assess the risk of bias and quality of the included studies. The outcomes were the healing rate, fistula formation rate, fecal incontinence, and wound healing duration. A total of 16 articles with 1,262 patients were considered suitable for the final meta-analysis. Primary fistula treatment was associated with a significantly higher healing rate when compared with incision and drainage alone (odds ratio [OR]: 5.76, 95% confidence interval [CI]: 4.04-8.22). This aggressive procedure for PA resulted in an 86% reduction in the fistula formation rate (OR: 0.14, 95% CI: 0.06-0.32). Limited data showed patients who underwent primary fistula treatment have a minor effect on postoperative fecal incontinence. Primary fistula treatment demonstrates a better clinical efficacy in promoting the healing rate and decreasing the formation of fistulas in PAs in children. The available evidence for a minor impact on anal function after this intervention is less strong.
Topics: Humans; Drainage; Child; Abscess; Rectal Fistula; Anus Diseases; Fecal Incontinence; Treatment Outcome; Wound Healing
PubMed: 37023788
DOI: 10.1055/a-2070-3613 -
Biomedicines Mar 2023(1) Background: In early May 2022, an increasing number of human monkeypox (mpox) cases were reported in non-endemic disparate regions of the world, which raised... (Review)
Review
(1) Background: In early May 2022, an increasing number of human monkeypox (mpox) cases were reported in non-endemic disparate regions of the world, which raised concerns. Here, we provide a systematic review and meta-analysis of mpox-confirmed patients presented in peer-reviewed publications over the 10 years before and during the 2022 outbreak from demographic, epidemiological, and clinical perspectives. (2) Methods: A systematic search was performed for relevant studies published in Pubmed/Medline, Embase, Scopus, and Google Scholar from 1 January 2012 up to 15 February 2023. Pooled frequencies with 95% confidence intervals (CIs) were assessed using the random or fixed effect model due to the estimated heterogeneity of the true effect sizes. (3) Results: Out of 10,163 articles, 67 met the inclusion criteria, and 31 cross-sectional studies were included for meta-analysis. Animal-to-human transmission was dominant in pre-2022 cases (61.64%), but almost all post-2022 reported cases had a history of human contact, especially sexual contact. The pooled frequency of MSM individuals was 93.5% (95% CI 91.0-95.4, I: 86.60%) and was reported only in post-2022 included studies. The male gender was predominant in both pre- and post-2022 outbreaks, and the mean age of confirmed cases was 29.92 years (5.77-41, SD: 9.38). The most common clinical manifestations were rash, fever, lymphadenopathy, and malaise/fatigue. Proctalgia/proctitis (16.6%, 95% CI 10.3-25.6, I: 97.76) and anal/perianal lesions (39.8%, 95% CI 30.4-49.9, I: 98.10) were the unprecedented clinical manifestations during the 2022 outbreak, which were not described before. Genitalia involvement was more common in post-2022 mpox patients (55.6%, 95% CI 51.7-59.4, I: 88.11). (4) Conclusions: There are speculations about the possibility of changes in the pathogenic properties of the virus. It seems that post-2022 mpox cases experience a milder disease with fewer rashes and lower mortality rates. Moreover, the vast majority of post-2022 cases are managed on an outpatient basis. Our study could serve as a basis for ongoing investigations to identify the different aspects of previous mpox outbreaks and compare them with the current ones.
PubMed: 36979936
DOI: 10.3390/biomedicines11030957 -
BMC Surgery Feb 2023Treating complex perianal fistulas in Crohn's disease patients remains a challenge. Classical surgical treatments for Crohn's disease fistulas have been extrapolated...
BACKGROUND
Treating complex perianal fistulas in Crohn's disease patients remains a challenge. Classical surgical treatments for Crohn's disease fistulas have been extrapolated from cryptoglandular fistulas treatment, which have different etiology, and this might interfere with its effectiveness, in addition, they increase fecal incontinence risk. Recently, new surgical techniques with support from biological approaches, like stem cells, have been developed to preserve the function of the sphincter. We have performed a systematic literature review to compare the results of these different techniques in the treatment of Crohn's or Cryptoglandular fistula.
METHODS
PubMed, EMBASE, Database of Abstracts of Reviews of Effectiveness, Cochrane Central Register of Controlled Trials were searched systematically for relevant articles. We included randomized controlled trials and observational studies that referred to humans, were written in English, included adults 18+ years old, and were published during the 10-year period from 2/01/2010 to 2/29/2020. Evidence level was assigned as designated by the Scottish Intercollegiate Guidelines Network.
RESULTS
Of the 577 citations screened, a total of 79 were ultimately included in our review. In Crohn's disease patients, classical techniques such as primarily seton, Ligation of Intersphincteric Fistula Tracks, or lay open, healing rates were approximately 50-60%, while in cryptoglandular fistula were around, 70-80% for setons or flaps. In Crohn's disease patients, new surgical techniques using derivatives of adipose tissue reported healing rates exceeding 70%, stem cells-treated patients achieved higher combined remission versus controls (56.3% vs 38.6%, p = 0.010), mesenchymal cells reported a healing rate of 80% at week 12. In patients with cryptoglandular fistulas, a healing rate of 70% using derivatives of adipose tissue or platelets was achieved, and a healing rate of 80% was achieved using laser technology. Fecal incontinence was improved after the use of autologous platelet growth factors and Nitinol Clips.
CONCLUSION
New surgical techniques showed better healing rates in Crohn's disease patients than classical techniques, which have better results in cryptoglandular fistula than in Crohn's disease. Healing rates for complex cryptoglandular fistulas were similar between the classic and new techniques, being the new techniques less invasive; the incontinence rate improved with the current techniques.
Topics: Adult; Humans; Adolescent; Treatment Outcome; Fecal Incontinence; Crohn Disease; Rectal Fistula; Wound Healing
PubMed: 36740680
DOI: 10.1186/s12893-023-01912-z -
Tropical Medicine and Infectious Disease Dec 2022Due to the rapid evolution of the monkeypox virus, the means by which the monkeypox virus is spread is subject to change. Therefore, the present study aims to analyze... (Review)
Review
Due to the rapid evolution of the monkeypox virus, the means by which the monkeypox virus is spread is subject to change. Therefore, the present study aims to analyze the detection of the monkeypox virus according to the collection site of samples from confirmed monkeypox cases. A systematic literature review was performed using PubMed, Scopus, Web of Science, and Embase databases until 5 October 2022. A total of 1022 articles were retrieved using the search strategy. After removing duplicates ( = 566) and examining by title, abstract, and full text, 65 studies reporting monkeypox case reports were included with a detailed description of risk factors, sexually transmitted infections (STIs), site of monkeypox virus-positive specimens, location of skin lesions, and diagnostic test. A total of 4537 confirmed monkeypox cases have been reported, of which 98.72% of the cases were male with a mean age of 36 years, 95.72% had a sexual behavior of being men who have sex with men, and 28.1% had human immunodeficiency virus (HIV). The most frequent locations of lesions in patients diagnosed with monkeypox were: 42.85% on the genitalia and 37.1% in the perianal region. All confirmed monkeypox cases were diagnosed by reverse transcriptase polymerase chain reaction (RT-PCR), and the most frequent locations of samples collected for diagnosis that tested positive for monkeypox virus were: 91.85% from skin lesions, 20.81% from the oropharynx, 3.19% from blood, and 2.43% from seminal fluid. The disease course of the cases with monkeypox was asynchronous, with no severe complications, and most patients did not report specific treatment but simply followed a symptomatic treatment.
PubMed: 36668911
DOI: 10.3390/tropicalmed8010004 -
Epidemiological Situation of Monkeypox Transmission by Possible Sexual Contact: A Systematic Review.Tropical Medicine and Infectious Disease Sep 2022Monkeypox (MPX), a zoonotic infection caused by the monkeypox virus (MPXV), has re-emerged worldwide with numerous confirmed cases with person-to-person transmission... (Review)
Review
Monkeypox (MPX), a zoonotic infection caused by the monkeypox virus (MPXV), has re-emerged worldwide with numerous confirmed cases with person-to-person transmission through close contacts, including in sexual networks. Therefore, this study aimed to determine the epidemiological situation of monkeypox transmission by possible sexual contact. A systematic literature review was conducted using PubMed, Scopus, Web of Science, and Embase databases until 18 August 2022. The key search terms used were "monkeypox", "sexual contact", "sexual intercourse" and "sexual transmission". A total of 1291 articles were retrieved using the search strategy. After eliminating duplicates (n = 738) and examining by title, abstract, and full text, 28 studies reporting case reports of monkeypox with a detailed description of clinical features, sexually transmitted diseases, method of diagnosis, location and course of skin lesions, and treatment were included. A total of 4222 confirmed cases of monkeypox have been reported, of which 3876 monkeypox cases are the result of transmission by sexual contact distributed in twelve countries: 4152 cases were male with a mean age of 36 years. All confirmed cases of monkeypox were diagnosed by reverse transcriptase-polymerase chain reaction (RT-PCR). The most frequent clinical manifestations were fever, lymphadenopathy, headache, malaise, and painful perianal and genital lesions. The most frequent locations of the lesions were perianal, genital, oral, trunk, upper and lower extremities. Patients were in good clinical condition, with treatment based on analgesics and antipyretics to relieve some symptoms of monkeypox. A high proportion of STIs and frequent anogenital symptoms were found, suggesting transmissibility through local inoculation during close skin-to-skin or mucosal contact during sexual activity. The highest risk of monkeypox transmission occurs in men who have sex with men, and MPXV DNA could be recovered in seminal fluid. It is essential to establish health policies for the early detection and management of patients with monkeypox.
PubMed: 36288008
DOI: 10.3390/tropicalmed7100267 -
Cureus Sep 2022Perianal fistulas in Crohn's disease (CD) are often recurring and challenging to treat. This systematic review aimed to evaluate the medical, surgical, and combination... (Review)
Review
Perianal fistulas in Crohn's disease (CD) are often recurring and challenging to treat. This systematic review aimed to evaluate the medical, surgical, and combination treatment options and provide an overview of their efficacy. We performed this systematic review following the Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) guidelines. Our group searched PubMed, Medline, PubMed Central, Google Scholar, and ScienceDirect for articles within the last ten years using different terms and criteria mentioned in detail in the search strategy and eligibility criteria sections. Initially, 739 records were retrieved, out of which we excluded 731 records for various reasons, such as irrelevant titles and abstracts and low scores on quality assessment tools. The evidence for combination (surgical and medical) therapy is superior to that for medical and surgical treatments individually. In contrast, the studies on medical and surgical treatments individually reported varied evidence and efficacy for their respective options.
PubMed: 36284816
DOI: 10.7759/cureus.29347 -
Frontiers in Global Women's Health 2022Operative vaginal deliveries represent an alternative to address problems during the second stage of labor. Clinicians have access to two different instruments...
BACKGROUND
Operative vaginal deliveries represent an alternative to address problems during the second stage of labor. Clinicians have access to two different instruments obstetrics forceps and vacuum which should be conducted with indication. Understanding the pooled prevalence of operative vaginal deliveries, its indications, and outcomes would help in adopting suitable measures to reduce operative vaginal deliveries-related maternal and neonatal complications. Therefore, this systematic review and meta-analysis aimed to determine the prevalence, indications, and outcomes of operative vaginal deliveries among mothers who gave birth in Ethiopia.
METHODS
A literature search was done through databases such as PubMed, SCOPUS, Web of Sciences, CAB Abstract, and CINHAL (EBSCO) to search studies that have been conducted in Ethiopia. Relevant sources were consulted to retrieve unpublished studies. Original observational studies that reported the prevalence, indication and outcomes of operative vaginal deliveries conducted in the English language were identified and screened. Studies were independently assessed for inclusion, data extraction, and risk of bias.
RESULTS
Twelve studies were reviewed. The overall pooled prevalence of operative vaginal delivery among mothers who gave birth in Ethiopia was 10% (95% CI: 8 to 13) with = 98.82% and a -value ≤ 0.001. Fetal distress, prolonged labor, and maternal exhaustion were the most common feto-maternal indications of OVDs whereas; neonatal death, poor Apgar score, admission to neonatal intensive care unit, perianal tear, and postpartum hemorrhage were complications that occur following the operative vaginal deliveries in Ethiopia.
CONCLUSION
This systematic review and meta-analysis showed one out of 10 mothers undergo operative vaginal deliveries. Almost all feto-maternal complications that arise following operative vaginal deliveries were preventable. Thus, concerned stakeholders should encourage quality OVDs practice by avoiding unnecessary indications and scaling up the skill of health professionals through special training.
SYSTEMATIC REVIEW REGISTRATION
http://www.crd.york.ac.uk/PROSPERO/, identifier CRD42022311432.
PubMed: 36212904
DOI: 10.3389/fgwh.2022.948288 -
Cureus Aug 2022Fistula-in-ano is a common proctological condition that primarily affects younger people and leads to chronic morbidity. An anal fistula is divided into simple and... (Review)
Review
Fistula-in-ano is a common proctological condition that primarily affects younger people and leads to chronic morbidity. An anal fistula is divided into simple and complex fistulas. A complex fistula is a challenging problem due to higher recurrence rates and incontinence associated with surgery. Many new methods have been developed for the closure of complex fistula-in-ano, but there is no single best method. The aim of this study is to identify a superior surgical technique for treating complex/high cryptoglandular perianal fistulas (HCPFs). A literature search was done using PubMed and Google Scholar for the period of 2012-2021. Articles that contain surgical treatment for complex anal fistula in the English language published in the last 10 years were included. The types of studies included were randomized controlled trials (RCTs), meta-analyses, systematic reviews, cohort studies, and traditional reviews. Articles excluded were those done more than 10 years ago, in other languages, and containing simple fistula management only. Nine studies were included in the review; a systematic review and meta-analysis concluded that no single method is effective. The ligation of the intersphincteric fistula tract (LIFT) procedure seems to be a promising and effective technique as it has a low rate of fecal incontinence as compared to other methods. Biological techniques give variable success rates so does fistula plug (FP). Mucosal advancement flap (MAF) and rerouting seton give good results according to one study. Fistula plug gives variable results and is not a preferred method. Ligation of the intersphincteric fistula tract (LIFT) seems to be a promising new technique for complex anal fistulas, but the data available is not enough to determine the best method. More randomized trials are required to compare traditional techniques and emerging new biological methods to see the best technique available.
PubMed: 36176822
DOI: 10.7759/cureus.28289 -
Frontiers in Immunology 2022Haploinsufficiency of A20 (HA20) is a newly described rare autoinflammatory disease caused by gene mutations. HA20 has seldom been documented in the Chinese population....
OBJECTIVE
Haploinsufficiency of A20 (HA20) is a newly described rare autoinflammatory disease caused by gene mutations. HA20 has seldom been documented in the Chinese population. Herein, we report eight patients with HA20 from three unrelated families in China.
METHODS
Eight Chinese Han patients were diagnosed with HA20 in our department from 2018 to 2021. Their clinical data and genotypes were carefully documented and studied. The newly identified variants were functionally verified. We also conducted a systematic literature review of HA20, and the clinical characteristics and genotype of HA20 between the Chinese population and other populations were compared.
RESULTS
Eight HA20 patients from three families comprised six adults and two children. There was one man and seven women. The clinical characteristics included recurrent oral ulcers (8/8, 100%), fever (4/8, 50%), perianal ulcer (3/8, 38%), skin lesions (2/8, 25%), arthritis (1/8, 13%), and uveitis (1/8, 13%). Three variants, A547T, c.1906+2T>G, and R271X, were identified. Two novel variants, A547T and c.1906+2T>G, were validated to be pathogenic in our study. In a literature review a total of 126 patients with HA20 reported by 35 articles were included. The clinical phenotype of Chinese HA20 patients was similar to that of patients from other populations except for a lower frequency of genital ulcers (16.7% vs. 54.4%, p < 0.01). Autoantibodies were detectable in approximately one-third of the 126 patients, among which ANA and anti-thyroid antibodies were commonly seen.
CONCLUSION
The rarity and diversity of phenotypes make the diagnosis of HA20 a huge challenge to physicians. HA20 should be considered in child-onset patients with manifestations that resemble Behçet's syndrome, especially those whose family members have similar symptoms. Gene testing is critically helpful for the diagnosis of HA20. Two novel variants, A547T and c.1906+2T>G, were identified in this study.
Topics: Asian People; Cytokines; Female; Haploinsufficiency; Humans; Pedigree; Phenotype
PubMed: 35958611
DOI: 10.3389/fimmu.2022.955079 -
Journal of Clinical Medicine Jul 2022(1) Background: Evidence on the outcomes of ustekinumab treatment in real-world Crohn's disease (CD) patients is needed. Our aim was to evaluate the effectiveness and... (Review)
Review
UNLABELLED
(1) Background: Evidence on the outcomes of ustekinumab treatment in real-world Crohn's disease (CD) patients is needed. Our aim was to evaluate the effectiveness and safety of ustekinumab in CD, reported by observational studies. (2) Methods: bibliographical searches were performed (PubMed, EMBASE).
SELECTION
observational studies assessing the effectiveness and safety of ustekinumab in CD.
EXCLUSION CRITERIA
studies using ustekinumab as a prophylaxis for postoperative recurrence or perianal disease.
DATA SYNTHESIS
effectiveness by intention-to-treat (random-effects model). Data were stratified by study design, population included, administered dose, and prior biologic exposure. (3) Results: A total of 63 studies (8529 patients) were included. Response was achieved in 60% (95% CI, 54-67%) in the short term (8-14 weeks); 64% (57-71%) in the medium term (16-24 weeks); and 64% (52-74%) in the long term (48-52 weeks). Remission was achieved in 37% (28-46%) in the short term; 42% (36-49%) in the medium term; and 45% (37-53%) in the long term. The endoscopic remission rate was 33% (25-40%) in the long term. Eighteen percent of patients lost response during follow-up. Nearly one-third of the patients needed dose optimisation, and in 59% of them it was effective. Twenty-five percent of patients developed adverse events, leading to treatment withdrawal in seven percent of the cases. (4) Conclusions: Ustekinumab is an effective and safe therapy in real-world refractory CD patients. Dose optimisation is frequently required, being effective in a high percentage of cases.
PubMed: 35887966
DOI: 10.3390/jcm11144202