The Syndrome of Inappropriate Secretion of Anti-Diuretic Hormone (SIADH) and Brucellosis.

BACKGROUND Our study aimed to demonstrate the frequency of the syndrome of inappropriate ADH secretion (SIADH) and associated factors during the course of brucellosis in children and adolescents. MATERIAL AND METHODS The study included children and adolescents aged 0-18 years old diagnosed with brucellosis between 2012 and 2014. The data were collected from patient charts. The diagnosis of brucellosis was made based on titrations >1:160 in standard Wright tube agglutination tests and/or positive culture tests. SIADH diagnosis was made based on the following criteria: euvolemic hyponatremia, serum Na+ <135 mmol/L, presence of serum hypoosmolarity (serum osmolarity <275 mOsm/L), increased urinary sodium (>25 mmol/L with normal dietary salt intake), low uric acid (<2 mg/dL), absence of kidney, thyroid or adrenal disease, and any anti-diuretic use. RESULTS The study included 160 children and adolescents with mean age of 9.58±3.95 years (range: 2-18 years) including 70 girls (43.8%) and 90 boys (56.2%). When the patients were stratified based on SIADH, it was found that SIADH was present in 35 patients (21.9%). SIADH was associated with elevated glucose (p<0.001), ALT (p<0.05), AST (p<0.05), LDH (p<0.001), CRP (p<0.001), and MPV (p<0.001); and decreased potassium (p<0.05), chloride (p<0.001), albumin (p<0.001), total protein (p<0.05), and hemoglobin (p<0.05) levels. CONCLUSIONS Our study reports on the frequency, clinical characteristics, predisposing factors, and management of SIADH that can develop in children and adolescents diagnosed with brucellosis.

Powder Topical Rifampin for Reducing Infections After Neural Tube Defect Surgery in Infants.

OBJECTIVE: The correct timing and technique of neural tube defect (NTD) repairs significantly decrease the morbidity and mortality of NTD cases. However, infections related to the surgery are still common. We investigated the effects of topical rifampin combined with routine prophylaxis in newborns with open NTDs. METHODS: This retrospective study included 86 patients who had undergone NTD surgery. The experimental group comprised 30 patients who were started on topical rifampin before surgery, and the control group comprised 56 patients who were not administered topical rifampin. Surgical site infections (SSIs) and meningitis/ventriculoperitoneal (VP) shunt infections that developed within 6 months after the surgical intervention were evaluated. RESULTS: In the postoperative period, meningitis/VP shunt infections and SSIs were observed in 6.7% and 3.3%, respectively, of the experimental group treated with topical rifampin. Meningitis/VP shunt infections and SSIs were observed in 37.5% and 21.4%, respectively, of the control group. External ventricular drainage and not using topical rifampin were identified as important relative risk (RR) factors for meningitis/VP shunt infections (RR 19.28, 95% confidence interval [CI] [3.53, 105.33], P = 0.001; RR 18.10, 95% CI [2.38, 137.68], P = 0.005). A flap transposition, cerebrospinal fluid leaks, and not using topical rifampin were identified as RR factors for SSIs (RR 22.21, 95% CI [4.81, 102.47], P < 0.001; RR 13.04, 95% CI [1.22, 139.33], P = 0.034; RR 7.09, 95% CI [1.12, 53.99], P = 0.042). We did not observe any local or systemic side effects resulting from the use of rifampin. CONCLUSIONS: The use of topical rifampin is an easy and effective method for reducing SSIs and meningitis/VP shunt infections related to NTD surgery.

An Extraordinary Cause of the Sucking Difficulty: Ecthyma Gangrenosum.

Ecthyma gangrenosum is a cutaneous lesion often associated with pseudomonas aeruginosa bacteremia, even though it may develop without bacteremia and may originate from other bacterial and fungal organisms. Pseudomonas aeruginosa bacteremia or sepsis, which mainly affects immunocompromised patients, frequently occurs in hospitals. This lesion typically occurs on the extremities and gluteal and perineal regions. In this report we present a case of ecthyma gangrenosum in a premature newborn occurring secondary to pseudomonas sepsis causing sucking dysfunction due to tissue loss in the lip, soft palate, and tongue.