Screening for asymptomatic kidney disease in high-risk population of Urmia, Iran.

INTRODUCTION. Screening programs for chronic kidney disease (CKD) are deemed to be cost effective only when they are limited to high-risk groups. We screened a sample of high-risk population of Urima, Iran. MATERIALS AND METHODS. As a pilot study for a national project, we enrolled 905 participants who had at least one risk factor for CKD (including hypertension, diabetes mellitus, or a family history of CKD). The study population was selected from among patients with Dm or hypertension and family members of those with CKD in Urima urban area and 2 randomly selected neighbor rural areas. Urine dipstick tests were done and blood sample was obtained to detect proteinuria and measure serum creatinine concentration, respectively. RESULTS. A total of 607 participants (67.1%) were enrolled from rural areas and 298 (32.9%) from the urban area. The mean serum creatinine level was 1.27 ± 0.60 mg/dL. A high serum creatinine level was demonstrated in 343 participants (37.9%), and 212 (23.4%) were demonstrated to have proteinuria. There was a significant correlation between serum creatinine level and urinary protein excretion (P = .001). There were no significant differences between rural and urban subgroups in terms of proteinuria (P = .42) and serum creatinine level (P = .08). CONCLUSIONS. The prevalence of a high creatinine level (37.9%) is so high in the high-risk population of Urmia. Our most important goal of implementing this preliminary study was to assess probable limitations and problems of performing an extensive national screening program for CKD in the future.

The outcome of patients with Crimean-Congo hemorrhagic fever in Zahedan, southeast of Iran: a comparative study.

BACKGROUND: Crimean-Congo hemorrhagic fever was rarely reported from Iran before 1999. In a recent outbreak, the disease has been reported from different provinces of Iran, especially from Sistan and Baluchestan. Ribavirin has been recommended by World Health Organization as a potential therapeutic modality for Crimean-Congo hemorrhagic fever. This study was conducted to determine the clinical outcome and the effect of ribavirin in two groups of patients with Crimean-Congo hemorrhagic fever who were treated at different times. METHODS: In this cross-sectional study, we evaluated patients with Crimean-Congo hemorrhagic fever who were admitted to Boo-Ali Hospital in Zahedan, a subtropical area in southeastern Iran, at the first three years after beginning of the last outbreak (1999 - 2003) and those who were admitted during 2005 - 2007. First, we found all patients with confirmed Crimean-Congo hemorrhagic fever infection who were treated with oral ribavirin. Then, they were evaluated for recovery and mortality rate. RESULTS: We evaluated 123 patients with confirmed Crimean-Congo hemorrhagic fever infection (91 patients treated between 1999 and 2003, and 32 patients between 2005 and 2007). Among the 91 patients, 73 (80%) survived, and 18 (20%) died of the disease. During 2005 - 2007, among the 32 patients who were treated within three days of onset of the disease, only one (3%) died of the disease. The recovery rate was higher among patients who were admitted during 2005 - 2007 than those hospitalized between 1999 and 2003 (97% vs. 80%). There was a significant (P=0.001) difference in the mortality rate between the two groups. CONCLUSION: Prompt treatment with oral ribavirin can increase the recovery rate in patients with Crimean-Congo hemorrhagic fever.

An old man with a mass in the retropharyngeal space.

In this article, we discuss clinical manifestations, laboratory results, and radiological findings in an old man with suppurative tender mass in the neck, accompanied by, fever, weight loss, malaise, fatigue, night sweat, cough, vomiting, and dysphagia. Pharyngeal exam revealed a huge retropharyngeal abscess.