Management of bladder dysfunction in Wolfram syndrome with Mitrofanoff appendicovesicostomy: long-term follow-up.

PURPOSE: To present the long-term outcomes of appendicovesicostomy using the Mitrofanoff principle for end-stage Wolfram bladder dysfunction as an alternative to clean intermittent self-catheterization (CIC) per urethra mainly following blindness. METHODS: Twelve Wolfram patients presenting with bilateral hydroureteronephrosis and advanced bladder dysfunction were included in this study. All patients were managed initially by CIC per urethra. All of these patients became blind during follow-up and were unable to perform urethral CIC independently. Out of these patients, six patients agreed to proceed to appendicovesicostomy. Appendicovesicostomy urinary diversion using the Mitrofanoff principle was performed in these six blind patients. The rest of the patients stopped CIC or performed CIC irregularly. RESULTS: Severe hydroureteronephrosis and large bladders were found in all patients prior to intervention. All patients were able to conduct CIC independently through the stoma and maintained overnight bladder free drainage. In all patients with urinary diversion and CIC, the hydroureteronephrosis was reduced and renal function returned to normal. However, the non-intervention group ended with different degrees of progressive renal failure with three mortalities during the follow-up. CONCLUSIONS: We suggest appendicovesicostomy as a safe and lifesaving procedure for long-term management of bladder dysfunction in Wolfram syndrome particularly after progression to blindness.

Identifying causes of laboratory turnaround time delay in the emergency department.

BACKGROUND: Laboratory turnaround time (TAT) is an important determinant of patient stay and quality of care. Our objective is to evaluate laboratory TAT in our emergency department (ED) and to generate a simple model for identifying the primary causes for delay. METHODS: We measured TATs of hemoglobin, potassium, and prothrombin time tests requested in the ED of a tertiary-care, metropolitan hospital during a consecutive one-week period. The time of different steps (physician order, nurse registration, blood-draw, specimen dispatch from the ED, specimen arrival at the laboratory, and result availability) in the test turnaround process were recorded and the intervals between these steps (order processing, specimen collection, ED waiting, transit, and within-laboratory time) and total TAT were calculated. Median TATs for hemoglobin and potassium were compared with those of the 1990 Q-Probes Study (25 min for hemoglobin and 36 min for potassium) and its recommended goals (45 min for 90% of tests). Intervals were compared according to the proportion of TAT they comprised. RESULTS: Median TATs (170 min for 132 hemoglobin tests, 225 min for 172 potassium tests, and 195.5 min for 128 prothrombin tests) were drastically longer than Q-Probes reported and recommended TATs. The longest intervals were ED waiting time and order processing.  CONCLUSIONS: Laboratory TAT varies among institutions, and data are sparse in developing countries. In our ED, actions to reduce ED waiting time and order processing are top priorities. We recommend utilization of this model by other institutions in settings with limited resources to identify their own priorities for reducing laboratory TAT.

Laughter yoga versus group exercise program in elderly depressed women: a randomized controlled trial.

BACKGROUND: Laughter Yoga founded by M. Kataria is a combination of unconditioned laughter and yogic breathing. Its effect on mental and physical aspects of healthy individuals was shown to be beneficial. OBJECTIVE: The objective of this study was to compare the effectiveness of Kataria's Laughter Yoga and group exercise therapy in decreasing depression and increasing life satisfaction in older adult women of a cultural community of Tehran, Iran. METHODS: Seventy depressed old women who were members of a cultural community of Tehran were chosen by Geriatric depression scale (score>10). After completion of Life Satisfaction Scale pre-test and demographic questionnaire, subjects were randomized into three groups of laughter therapy, exercise therapy, and control. Subsequently, depression post-test and life satisfaction post-test were done for all three groups. The data were analyzed using analysis of covariance and Bonferroni's correction. RESULTS: Sixty subjects completed the study. The analysis revealed a significant difference in decrease in depression scores of both Laughter Yoga and exercise therapy group in comparison to control group (p<0.001 and p<0.01, respectively). There was no significant difference between Laughter Yoga and exercise therapy groups. The increase in life satisfaction of Laughter Yoga group showed a significant difference in comparison with control group (p<0.001). No significant difference was found between exercise therapy and either control or Laughter Yoga group. CONCLUSION: Our findings showed that Laughter Yoga is at least as effective as group exercise program in improvement of depression and life satisfaction of elderly depressed women.

The epidemiology of laryngeal cancer in a country on the esophageal cancer belt.

OBJECTIVE: Laryngeal cancer is one of the most common malignant neoplasms of the head and neck and occurs predominantly in males. Squamous cell carcinomas arising in the glottic region are the most common of all laryngeal cancers and more prevalent than the supraglottic ones. But this pattern is reverse in some countries. This study was done to investigate the epidemiologic aspect of this subject in Iran. STUDY DESIGN: Cross-sectional study SUBJECTS AND METHODS: During a ten-year period from 1997 to 2007, all patients referred to two tertiary referral hospitals with a diagnosis of laryngeal cancer were enrolled in this study. RESULTS: Laryngeal cancer was diagnosed in a total of 453 patients and confirmed histologically. The average patient age was 59.92 years. Men outnumbered women (9.5:1). Four hundred patients (88.5%) were tobacco smokers. The primary location of the tumor was supraglottic in 221 (49%) cases, followed by glottic in 163 (36.2%), transglottic (the tumor involved all regions of the larynx and the origin was unspecified) in 60 (13.3%), and subglottic in 7 (1.6%). CONCLUSION: In our series, although we excluded transglottic tumors, the supraglottic tumor was dominant and the ratio of supraglottic to glottic tumors was 1.36. This is compatible with results from countries with a reverse ratio.