[Acute mechanical intestinal obstruction after ingestion of foreign bodies: a case report]. / Yabanci cisim yutma sonucu gelisen akut mekanik bagirsak tikanikligi: Olgu sunumu.

Foreign body ingestion is usually encountered in mentally retarded patients and is a common situation in patients with psychiatric illnesses, but it rarely necessitates surgical intervention. The outcome is usually defecation of the ingested materials. The treatment modality is affected by the number, size and shape of the ingested material(s). One day before presenting to our emergency room, a 21-year-old man ingested nearly 60 stones, the largest of which was 45 mm in diameter. We hospitalized the patient for conservative follow-up in our clinic. The patient was operated because of acute mechanical obstruction of the small intestine after three days of conservative follow-up. Thirty-five stones in the cecum and sigmoid colon were removed by transverse colotomy and 15 stones in the stomach were removed by gastrotomy. Because of this case, treatment modality alternatives in foreign body ingestion and the literature data are reviewed.

Fournier's gangrene: risk factors and strategies for management.

OBJECTIVE: The prognosis of Fournier's gangrene (FG) depends on early diagnosis and management. In this study, our objective was to identify the distinct features of FG that may influence the clinical outcome. METHODS: A retrospective chart review was performed in patients with a diagnosis of FG between January 1999 and December 2003. Etiological and predisposing factors, causative microbiological organisms, and clinical outcome were investigated. RESULTS: Twenty-five men (71%) and 10 women (29%) were included in the study. Mean age was 59.7 +/- 10.7 (range: 43-88) years. As a predisposing factor, diabetes mellitus (DM) was found to be in 46% of patients. All patients were treated by immediate debridement and wide-spectrum antibiotics. More than one bacterium was found in 75% of the patients' tissue cultures, and most frequently E. coli (43%) was identified. Although there were no etiological factors in 25 patients (71%), various etiological factors were found in 10 patients (29%). Multiple debridements were performed in the majority of the cases. The overall mortality rate was 40%. The mortality rates were found to be relatively higher in patients with diabetes mellitus (DM; 50%), with delayed admission to the hospital (45%), and in patients presenting with sepsis at the first admission to the hospital (78%) compared with others. In the logistic regression model, the presence of sepsis was as the only significant independent risk factor for mortality in FG. CONCLUSIONS: Despite the use of contemporary effective antibiotic treatment, aggressive debridements, and state-of-the-art intensive care conditions, FG still has high mortality and morbidity rates. In our series mortality rates were found to be higher in patients with delayed admission to the hospital, those with DM, and those who initially presented with sepsis.

Impact of surgical treatment on respiratory muscle dysfunction in symptomatic hyperparathyroidism.

HYPOTHESIS: We hypothesized that surgical treatment would improve respiratory muscle strength in symptomatic hyperparathyroidism (HPT). DESIGN: Prospective clinical trial. SETTING: A tertiary referral center. PATIENTS: Fifteen consecutive patients with symptomatic HPT and 10 with euthyroid multinodular goiter (control group) without a history of obstructive or restrictive lung disease. INTERVENTIONS: Forced vital capacity and forced expiratory volume in 1 second were measured before and 6 months after surgery to estimate respiratory muscle involvement. These measurements were compared with the reference values estimated individually in each patient. Mann-Whitney and Wilcoxon signed rank tests were used for statistical analysis, and P<.05 was considered statistically significant. MAIN OUTCOME MEASURES: Respiratory dysfunction in patients with symptomatic HPT, pulmonary function after parathyroidectomy, and the correlation between the preoperative serum parathyroid hormone and total serum calcium values and the impairment in pulmonary function. RESULTS: Preoperative forced vital capacity and forced expiratory volume in 1 second measurements were below the reference values in 11 (73%) and 9 (60%) patients, respectively. All the patients were normocalcemic, and forced vital capacity and forced expiratory volume in 1 second measurements significantly improved at postoperative month 6 (P = .001). No significant difference was detected in the control group. Improvement in pulmonary function correlated with preoperative serum calcium and parathyroid hormone values in patients with HPT (P<.05 and P<.001, respectively). CONCLUSIONS: Symptomatic HPT impairs inspiratory and expiratory components of respiratory function, and normalization of serum calcium levels after surgical treatment is associated with a significant improvement in lung function.

Idiopathic necrotizing fasciitis: risk factors and strategies for management.

The prognosis of necrotizing fasciitis (NF) depends on early diagnosis and management. Idiopathic NF may be more challenging, because it occurs in the absence of a known causative factor. Therefore, our purpose in this study was to identify the distinct features of idiopathic NF that may be important in early recognition of this disease and determine the factors associated with mortality. A retrospective chart review was performed in patients with a diagnosis of NF between 1988 and 2003. Patients were classified as idiopathic and secondary NF, and data were analyzed in terms of etiological and predisposing factors, causative microbiological organisms, and clinical outcome. The study included 98 patients, 63 men and 35 women, with a diagnosis of NF. The median age was 55.5 years (range, 13 - 80). Idiopathic NF occurred in 60 of 98 patients (61%). The principal anatomic sites of infection for NF were perineal localisation in 55 patients (66%) and extremities in 31 patients (32%). Characteristics that distinguish patients with idiopathic NF from secondary NF were as follows: age older than 55 years (P = 0.0001), presence of comorbid illnesses like DM (P = 0.007) or chronic renal failure (P = 0.041), and perineal localization (P = 0.008). By logistic regression analysis, independent risk factors for idiopathic NF remained age > 55 years and perineal localization as statistically significant factors, when all the significant variables found in univariate analysis were included in the model. The majority of patients (82%) had polymicrobial infections. The mortality rate was 35 per cent. All patients were treated with radical surgical debridement and a combination of antibiotics. Female gender, presence of malignant disease, and diabetes mellitus (DM) were found to be associated with increased mortality as independent factors in logistic regression analysis, when all of these three factors were included in the model. Understanding the distinct clinical characteristics and the factors associated with mortality in patients with NF may lead to rapid diagnosis and improve the survival rates. Therefore, idiopathic NF is a crucial entity that requires serious suspicion for its diagnosis.