Septoplasty for nasal obstruction due to a deviated nasal septum in adults: a systematic review.

BACKGROUND: The status of current evidence for the effectiveness of septoplasty is unclear. This systematic review evaluates the effectiveness of a) septoplasty (with or without concurrent turbinate surgery) versus non-surgical management, and b) septoplasty with concurrent turbinate surgery versus septoplasty alone, for nasal obstruction due to a deviated nasal septum in adults. METHODOLOGY: Eligible for inclusion were randomised controlled trials and non-randomised designs comparing treatment strategies. Risk of bias was assessed using Cochrane's tool. Standardised mean differences and risk differences with 95% confidence intervals were calculated. Substantial heterogeneity between included studies did not allow meta-analyses. RESULTS: No studies were found comparing septoplasty (with or without concurrent turbinate surgery) to non-surgical management, but 11 articles were included to compare septoplasty with concurrent turbinate surgery to septoplasty alone. Five studies described both subjective and objective outcomes; six studies reported one or the other. Risk of bias was overall high. Although outcomes generally improved after treatment, eight out of nine studies on subjective measures and five out of seven studies on objective measures found no additional benefit of turbinate surgery. CONCLUSIONS: Despite the routine application of septoplasty in clinical practice, the current body of evidence does not support firm conclusions on its effectiveness.

Karyotyping, congenital anomalies and follow-up of children after intracytoplasmic sperm injection with non-ejaculated sperm: a systematic review.

BACKGROUND: For men with azoospermia, it is possible to father their own progeny by intracytoplasmic sperm injection (ICSI) with epididymal or testicular sperm. Some studies show that children born after assisted reproductive technology (ART) are at increased risk of birth defects, other studies suggest that there is no extra concern about ICSI children conceived with epididymal or testicular sperm. METHODS: Studies about the karyotypes of fetuses, congenital anomalies and the follow-up of the children born after ICSI with non-ejaculated sperm were identified by means of a systematic literature search. RESULTS: Eight relevant studies were identified; two studies reported karyotype, five reported malformations and one reported follow-up of children after ICSI. In total, there were 55 out of 1973 (2.8%) abnormal karyotypes in the ICSI with ejaculated sperm group, 0 out of 31 in the ICSI with epididymal sperm group and 5 out of 191 (2.6%) in the ICSI with testicular sperm group. Major malformations were found in 543 out of 12 377 (4.4%) in the ICSI with ejaculated sperm group, 17 out of 533 (3.2%) in the ICSI with epididymal sperm group and 31 out of 670 (4.6%) in the ICSI with testicular sperm group. CONCLUSIONS: Although there were no statistical differences, the study groups were small and heterogenic, with a number of potential biases. We therefore recommend a standardized methodology of follow-up studies after ART, with well-defined groups of ICSI with ejaculated sperm, ICSI with epididymal sperm and ICSI with testicular sperm, and a control group of naturally conceived children.