Surgical site infection after penetrating abdominal trauma with bowel involvement: a comparison between HIV-seropositive and seronegative patients.

BACKGROUND: The influence of HIV-infection on surgical site infection (SSI) after surgery for penetrating abdominal trauma is not investigated and therefore not as yet elucidated. This prospective study was performed with the aim to compare the SSI rate in human immunodeficiency virus (HIV)-seropositive and HIV-negative patients and to identify other risk factors for this abdominal wound complication. METHOD: 98 patients who underwent small or large bowel resection and subsequent anastomosis due to penetrating abdominal trauma were included in the study. Injury related factors as well as demographical and physiological parameters, including HIV-status were analysed and superficial and deep SSI incidence rates were evaluated. RESULTS: Of the 98 patients, 23 patients (23%) were HIV-seropositive. The overall superficial SSI rate was 45% and the deep SSI rate was 15%. No significant difference in SSI (superficial or deep) in the HIV-seropositive and -negative group was demonstrated (superficial SSI HIV-pos vs HIV-neg: 61% vs 40%; p=0.172, deep SSI 22% vs 13%, p=0.276). Multivariate analysis identified five independent risk factors for SSI: postoperative CD4 count < 250 cells/µl, postoperative albumin < 30 g/L, relook operation, anastomotic leak and colonic anastomosis. CONCLUSION: HIV-infection is not an independent risk factor for developing SSI after penetrating abdominal trauma. Low postoperative CD4 count, irrespective of HIV status, low postoperative albumin, relook operation, anastomotic leak and colonic anastomosis are predictors for SSI irrespective of the HIV-serostatus. These factors should be considered in unison during the decision-making process of abdominal wound closure; planned secondary wound treatment or immediate application of negative pressure dressings in patients with a high-risk profile may decrease the hospital stay and the financial burden on the health care system.

Knowledge, behaviours and attitudes regarding HPV infection and its prevention in female students in West Greece.

OBJECTIVE: Infection with several types of human papilloma viruses (HPV) has been correlated with the development of cervical cancer. Apart from other preventive strategies, two prophylactic vaccines have been added recently to the HPV prevention arsenal. The objectives of this study were to assess HPV vaccination coverage rates and to evaluate the level of knowledge regarding cervical cancer, HPV and Papanicolaou test among female students in a Greek city. PATIENTS AND METHODS: A cross-sectional study was carried out among five hundred female students of the Technological Educational Institute (TEI) of Patras, Greece. They completed an eighteen-item self-administrated questionnaire regarding their knowledge related to cervical cancer. RESULTS: Only 31.7% of the students had a high level (> 66%) of total knowledge. The majority (70.4%) had not been vaccinated against HPV. Students who achieved low and moderate total knowledge scores were less likely to be vaccinated against HPV. CONCLUSIONS: Implementing strategies for improving young females' knowledge on the different aspects of the natural course of HPV infection and increasing HPV vaccination coverage rates seem to be crucial.

Isepamicin versus amikacin for the treatment of acute pyelonephritis in children.

In this study we compared the efficacy and safety of isepamicin versus amikacin at a dose of 7.5 mg/kg i.v. q12h for 10-14 days in children with pyelonephritis. Sixteen children were enrolled in the study; ten received isepamicin and six amikacin. Urine cultures grew Escherichia coli in all patients. All patients were treated successfully with either isepamicin or amikacin. Clinical and bacteriological response rates were 100% for both groups. No adverse events occurred. Peak serum levels ranged from 9.05 to 30.70 mg/l (median: 16.165) and from 12.20 to 25.90 mg/l (median: 19.05) for isepamicin and amikacin, respectively. Trough serum levels ranged from 0.11 to 3.20 mg/l (median: 0.75) and from 0.1 to 2.1 mg/l (median: 0.655), respectively. Isepamicin was shown to be as effective and safe as amikacin in the treatment of children with pyelonephritis and might prove an advantageous alternative in areas with high incidence of resistance to other aminoglycosides.

Unilateral hypoplasia of the calcaneus associated with other abnormalities. A new entity?

A 7-year-old boy followed since infancy for unilateral hypoplasia of the calcaneus is reported. In the present case, which seems to be the second in the literature, the hypoplasia of the calcaneus is similar to the one previously reported, but the involvement is unilateral. In addition, the child presents the following defects: a. absence of the fifth metatarsal, b. an ectrotic fifth toe, c. generalized hypoplasia of the foot and to a minor degree of the tibia, d. abnormalities of the ear lobes, upper lip, high arched palate, and e. a mild pectus excavatum. At the age of 7 years the child is of normal intelligence. He walks with a minimal limp as he has shortening of one centimeter and slight equinus on the affected side. Nevertheless he participates in all school activities and sports.