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Biomedical subjects

M Gazi

Publications and source records attributed to M Gazi.

5 recordsLinked to original sources
PubMed2001

Utility of biofeedback for the daytime syndrome of urinary frequency and urgency of childhood.

OBJECTIVES: To evaluate in a preliminary study the utility of biofeedback for the treatment of the daytime syndrome of urinary frequency and urgency of childhood, a benign, self-limited condition with symptoms that can last for months or years. Observation is a commonly recommended approach to this syndrome because medications and other forms of therapy are often not effective. METHODS: During a 2-year period, 89 children (34 boys and 55 girls) presented with this syndrome. Patient age ranged from 4 to 11 years, and duration of symptoms ranged from 1 to 38 months. All children were evaluated with a history, physical examination, urinalysis and culture, and renal and bladder ultrasound scanning. After the evaluation, the parents were offered either observation or surface patch electromyography biofeedback for the problem. RESULTS: Overall, 84 parents (94.3%) selected biofeedback for their child. After 1 month of biofeedback, 34.5% of children were able to achieve a 2 to 4-hour voiding interval. After 2 to 4 months of biofeedback, another 51.2% of patients experienced the same improvement. Overall, 85.7% of children who underwent biofeedback had symptom improvement. In 14.3% of children, no symptom improvement was noted after 4 months of biofeedback and these children were considered nonresponders. CONCLUSIONS: The results of this study suggest that biofeedback may be a treatment option for this disorder and warrants further investigation.

Activities of Daily Living↗
PubMed2000

[Appendicitis in Niger: current prognosis].

Acute appendicitis remains one of the most frequent emergencies in abdominal surgery. Surgery is usually straightforward and prognosis excellent. However, outcome depends essentially on how soon diagnosis is made. In Niger, the 1990s were marked by the development of private medicine and the deterioration of services in state health structures (health centres and hospitals). The goal of this prospective study, carried out over 24 months (March 1997-March 1999) was to analyse existing appendicitis prognosis in our country. The study population was made up of 362 patients and we based our survey on a number of factors found in the medical literature, and in particular on a similar study conducted in the same hospital in 1989 by another group of surgeons. Delays in diagnosis and thus therapy still today tends to transform prognosis for simple acute appendicitis into that of peritonitis. The numerous and varied post-operative complications keep the mortality rate at 4%.

Acute Disease↗
PubMed1990

More unusual pigmentations of the gingiva.

Three unusual types of oral pigmentation are presented. The first is a brown orange pigmentation caused by the habit of using the bark of Juglans regia for teeth cleaning. The second is a bright yellow pigmentation associated with the habit of chewing the seeds of Cola nitida. The third is a generalized mousy brown pigmentation related to the habit of chewing the leaves of Catha edulis. The purpose of this article is to describe the nature of these pigmentations and to present their clinical and histologic features.

Adult↗
PubMedDate not supplied

Meswak chewing stick versus conventional toothbrush as an oral hygiene aid.

This study consisted of two trials. Trial 1 compared the meswak with the toothbrush when used twice and five times a day. Trial 2 compared habitual meswak users with toothbrush users. Under experimental conditions, a significant reduction in gingivitis was found both buccally (p less than 0.01) and lingually (p less than 0.05) after using a meswak five times a day compared with a conventional toothbrush. Twice a day brushing with a meswak produced a significant reduction in gingivitis buccally (p less than 0.005) compared with toothbrushing, but lingually the difference was insignificant. There were no significant differences in plaque scores between a meswak and a conventional toothbrush when brushing was continued five times a day. Plaque scores became significantly higher when a meswak was used only twice a day compared with toothbrushing, specifically on the lingual surfaces of the teeth (p less than 0.01). Habitual meswak users showed a significant reduction in gingival bleeding (p less than 0.05) and interproximal bone height (p less than 0.02) compared with toothbrush users. The differences in plaque scores and pocket depth measurements between the two groups were insignificant. The results imply that a meswak, used five times a day, may offer a suitable alternative to a toothbrush for reducing plaque and gingivitis. However, meswak may not be sufficient for maintaining interproximal dental health when used without the support of other oral hygiene aids.

Adult↗