BackgroundMucormycosis is a highly lethal fungal infection especially in immunocompromised individuals.MethodsIn order to review the epidemiology, diagnosis, and treatment of mucormycosis in renal transplant recipients we searched publications of mucormycosis cases in renal transplant recipients in PUBMED database up to December 2015.ResultsA total of 174 cases in renal transplant recipients were included in this review. Most of the cases (76%) were male. Major underlying diseases were diabetes mellitus (43.1%). Rhinocerebral was the most common site of infection (33.3%). Rhizopus species was the most frequent fungus (59.1%) in patients with pathogen identified to species level. The mortality rates of disseminated mucormycosis (76.0%) and graft renal (55.6%) were higher than infection in other sites. The overall survival in patients received surgical debridement combined with amphotericin B/posaconazole (70.2%) was higher than those who received antifungal therapy alone (32.4%), surgery alone (36.4%) or without therapy (0%) (p < 0.001). The overall survivals in patients receiving posaconazole and lipid amphoterincin B were higher than that receiving deoxycholate formulation (92.3% and 73.4% vs 47.4%).ConclusionsMucormycosis is a severe infection in renal transplant recipients. Surgical debridement combined with antifungals, especially liposomal amphotericin B and posaconazole, can significantly improve patient’s overall survival.Electronic supplementary materialThe online version of this article (doi:10.1186/s12879-017-2381-1) contains supplementary material, which is available to authorized users.

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NTM infection is easily neglected. Physicians must keep a high suspicion for NTM infections in renal transplant recipients.

Background Tubularized incised plate (TIP) urethroplasty is the most commonly performed procedure for hypospadias. Several flap procedures have been recommended to decrease the postoperative complication rate in TIP repair, but no single flap procedure is ideal. This study aimed to compare the outcomes of dartos fascia (DF) and tunica vaginalis fascia (TVF) as intermediate layers in TIP urethroplasty. Methods We searched PubMed, EMBASE, the Cochrane Library, Web of Science, clinicaltrials.gov, and other sources for comparative studies up to April 16, 2020. Studies were selected by the predesigned inclusion criteria. The primary outcomes were postoperative complications. The secondary outcomes were functional and cosmetic outcomes. Results The pooled RR with 95% CI were calculated. We extracted the relevant information from the included studies. Only 6 comparative studies were included. No secondary outcomes were reported. The RR of the total complications rate for DF was 2.41 (95% CI 1.42–4.07, P = 0.0001) compared with TVF in TIP repair. For each postoperative complication, the RRs were 6.48 (2.20–19.12, P = 0.0007), 5.95 (1.13–31.30, P = 0.04), 0.62 (0.25–1.52, P = 0.29), and 0.75 (0.23–2.46, P = 0.64) for urethrocutaneous fistula, prepuce-related complications, meatal/urethral stenosis, and wound-related complications, respectively. Conclusions This meta-analysis reveals that compared to DF, TVF is a better option in TIP repair in terms of decreasing the incidence of the total postoperative complications, urethrocutaneous fistula, and prepuce-related complications. However there is limited evidence for functional and cosmetic outcomes. Overall, larger prospective studies and long-term follow-up data are required to further demonstrate the superiority of TVF over DF. Trial registration PROSPERO CRD42019148554.