The Alvarado Score is accurate in pregnancy: a retrospective case-control study.

BACKGROUND: Acute appendicitis is the most frequent abdominal condition that requires non-obstetric surgical intervention during pregnancy. This study aims to scan pregnant patients operated on for acute appendicitis to evaluate the efficiency of using the Alvarado Score (AS) for diagnosis. METHODS: Our study included 48 pregnant patients who were pre-diagnosed with acute appendicitis and operated on at our department of general surgery from January 2010 to July 2016 and whose files were accessed. Fifty-three non-pregnant female patients of reproductive age who were operated on for appendicitis during the same period were included in the study as the control group. The patients in both groups were divided into two groups based on their AS total score being 7 and ≥ 7. RESULTS: The mean age of the 48 pregnant patients was 28 (19-42) years, while the mean age of the 53 control patients was 31 (18-45) years. Among pregnant and non-pregnant women, about a third of patients had an AS < 7 (16 of 48 versus 18 of 53). There was no significant difference when the AS scores of both groups were compared (p = 0.947). Using pathology results as reference test, the sensitivity and specificity of the AS in pregnant women was 79 and 80%. CONCLUSIONS: As a result, when the data collected by our study are evaluated, we see that pregnancy does not have a negative effect on the efficacy of AS. Therefore, the AS system can be an easy, non-invasive auxiliary diagnostic tool with high diagnosis accuracy rates that can be used in pregnant patients suspected of having acute appendicitis.

The effects of lycopene on methotrexate-induced liver injury in rats.

BACKGROUND: The aim of this study was to investigate the effects of lycopene (Lyc) on methotrexate (Mtx) induced liver toxicity in rats. METHODS: Twenty-eight male Sprague-Dawley rats were divided into four equal groups: control, Lyc, Mtx and Mtx-L: Control group: Rats were given only the vehicle. Lyc group: Rats were given Lyc (10 mg/kg) with corn oil by oral gavage for ten days. Mtx group: Rats were injected intraperitoneally with a single dose of 20 mg/kg of Mtx and given corn oil by oral gavage. Mtx-L group: Rats were post-treated with Lyc (10 mg/kg) for ten days after a single dose of Mtx (20 mg/kg). RESULTS: Mtx administration increased histopathological damage, TNF-α, IL-1ß, TOS, TAS and OSI levels in tissues; AST, ALT levels in the blood. Sinusoidal dilatation, inflammatory cell infiltration and congestion were significantly improved in the Mtx-L aon histopathologic examination of the rats.In Mtx-L group that were treated at the Lyc, TNF-α and IL-1ß levels of liver tissue were decreased significantly compared to Mtx group whereas the decrease in OSI was not significant. Lyc treatment improved the AST and ALT values in Mtx-L group. But only AST improvement was significant. CONCLUSIONS: The results of this study revealed that Lyc might be useful in protecting the liver from injury due to Mtx in rats by reducing the increased proinflammatory cytokine levels (Tab. 4, Fig. 1, Ref. 44).