The management of perforated non-faeculent diverticulitis has traditionally involved performing a colonic resection (CR). Laparoscopic lavage (LL) has emerged as a less invasive alternative in recent years. The aim of this meta-analysis was to assess the role of LL in the surgical treatment of perforated non-faeculent diverticulitis. To that end, we conducted a search on Embase, Medline, and Cochrane databases for comparative studies in the English language published till June 2021 [PROSPERO (CRD42021269410)]. The risk of bias was assessed using the revised Cochrane risk-of-bias tool for randomised trials (RoB 2) and the methodological index for non-randomised studies (MINORS). Data were analysed using Cochrane RevMan. Pooled odds ratio (POR) and cumulative weighted ratios (CWR) were calculated.A total of 13 studies involving 1061 patients were found eligible, including seven studies based on three randomised control trials (RCTs). LL was associated with a reduced risk of wound infection, stoma formation, and need for further surgery by 77% [POR: 0.23, 95% confidence interval (CI): 0.07-0.74], 83% (POR: 0.17, 95% CI: 0.05-0.56), and 53% (POR: 0.47, 95% CI: 0.23-0.97) respectively. Duration of surgery and hospitalisation was reduced by 54% and 43% respectively. However, LL was associated with higher rates of unplanned reoperations (
Introduction: Zostavax, the live-attenuated vaccine used to prevent herpes zoster (HZ), has been available to individuals aged 70 and 71--79 years (phased catch-up) via Australia's National Immunisation Program (NIP) since 2016. There are limited data characterising the incidence of HZ at the level of the Australian population. National prescription data for antivirals used to treat HZ may be used as a proxy for HZ incidence. We aimed to examine trends in antiviral prescriptions supplied for the treatment of HZ in Australia pre-and post-2016, and to assess whether Zostavax's inclusion on the NIP correlated with a reduction in HZ antiviral prescription rates.
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