Urinary incontinence among Saudi women: prevalence, risk factors, and impact on quality of life.

OBJECTIVE: This study was done to determine UI prevalence among women in Saudi Arabia and identify the associated risk factors. PATIENTS AND METHODS: This cross-sectional study was conducted from January 2020 to September 2020 in Saudi women who came to the Urology Department at King Khalid Hospital, Majmaah, Saudi Arabia. In the age group of 20 to 50 years, Saudi women who are not seriously ill or pregnant or in the postnatal period or diagnosed with pelvic organ prolapse were included as participants. A semi-structured questionnaire modified from the International Consultation Incontinence Questionnaire-Short Form was used to collect data on frequency, the severity, consequences, and impact of UI on quality of life. Data were analyzed by SPSS 23 (IBM, Armonk, NY, USA) with the calculation of mean and standard deviation for quantitative variables. Logistic regression analyses were applied to determine the predictors of UI. RESULTS: A total of 451 participants were included in the final analysis. The mean age of the study population was 42.52 years (SD 11.75). Among risk factors, 45 (10%) had diabetes, 56 (12.4%) had hypertension, 36 (8%) had asthma, 80 (17.7%) had UTI/STDs. Out of 451 participants, 188 (41.7%) had urinary incontinence (UI). Sociodemographic characteristics and risk factors like family income, urinary and genital infections (UTI/STDs), pelvic/uterine prolapse, any other disease, and cough were found to have a statistically significant association with urinary incontinence (p-value <0.05). CONCLUSIONS: The prevalence of UI was 41.7% among the study population. The various risk factors associated with UI are older age, parity, multiple vaginal deliveries, hypertension, history of asthma, and chronic cough. Poor health-seeking behavior was observed. Creating awareness and the need for early diagnosis with timely intervention is recommended.

Healthcare risk waste in Saudi Arabia. Rate of generation.

OBJECTIVE: To assess the amount of healthcare risk waste generated by health establishments in Saudi Arabia METHODS: A healthcare waste management questionnaire was applied in 27 hospitals, and 16 primary health centres and clinics. The total quantity of healthcare risk waste collected in 24 hours in each of these establishments was weighed. Calculations were carried out to get hospitals rate of healthcare risk waste generation and primary healthcare centres risk waste generation. The total national estimate of healthcare risk waste production in kilograms/year for the whole health establishments in the Kingdom was then calculated. RESULTS: The mean hospital healthcare risk waste rate of generation was 1.13+/-0.96 kg/bed/day. The mean primary healthcare centres and clinics healthcare risk waste rate of generation was 0.08+/-0.08 kg/visitor/day. The estimated mean amount of all healthcare risk waste generated in the Kingdom of Saudi Arabia is 25,207 tons/year. CONCLUSION: Healthcare establishments in Saudi Arabia produce healthcare risk waste. Much care is given by the responsible authorities for the management of that type of waste. A program is being established to formulate standards for healthcare waste management

Attitudes of saudi media towards world health events.

INTRODUCTION: Mass media are very important in health education programmes. Health promoters rely on them to play a crucial role in their campaign. AIM: The aim of the study was to study the patterns of contribution of the Saudi daily newspapers on two international health occasion during the year 1416H (World AIDS Day 1995 and World Health Day 1996). MATERIAL AND METHODS: The study was retrospective, carried out by reviewing eight daily Saudi newspapers including all issues covering three months before and extending three weeks after each occasion. All newspaper materials concerning the two occasions were specified, and data obtained from them included types of materials, topics and characteristics of the paper. RESULTS: The study revealed that the newspapers gave more coverage to World AIDS Day than on World Health Day. This meant that journalists considered that AIDS was more interesting to the readers than the environmental topic of World Health Day. Most of the materials especially in World Health Day were published in the inner pages. These findings are in consonance with previous work, which showed that Saudi journalists had little interest in environmental issues. Nearly two thirds of the materials were news items about ministerial and activities of other organizations. Informative articles on health education and readers' participation were minimal. CONCLUSION: It was concluded that newspapers took not much interest on health matters especially health education.

Leishmania major: in vitro ultrastructural study of the paraxial rod of promastigotes.

The flagellum of Leishmania major promastigotes has an intraflagellar structure known as the paraxial rod (PAR) which extends from a point halfway in the flagellar pocket to the tip of the flagellum, lying opposite the axonemal microtubule doublets 4-7. An expansion of the axonemal plasma membrane envelops the PAR and may provide desmosomal attachment at the orifice of the flagellar pocket. The complex organization of the 4-6 nm thick filaments in the PAR was studied by us in cross, oblique, longitudinal and tangential sections by electron microscope. These filaments are disposed in two parallel lamellae, one alongside the axoneme (ca. 45 nm thick), and the other alongside the plasma membrane (ca. 65 nm thick), with an interlamellar gap of about 22-28 nm. In each lamella, 8-12 parallel series of longitudinal filaments at ca. 30 nm intervals interdigitate with coplanar parallel series of oblique filaments at ca. 25 nm intervals and inclined to the long axis of the flagellum at ca. 48 degrees, and ca. 55 degrees, in the inner (paraxonemal) and outer lamella, respectively. The parallel filaments in each of the longitudinal and oblique series are spaced at ca. 8 nm intervals. They are cross-striated at ca. 30 nm intervals by transverse filaments which terminate occasionally on adjacent axonemal microtubules 5 and 6 in the inner lamella, and the plasma membrane in the outer lamella. Extending across the interlamellar gap is a set of parallel rows of 7-12 nearly parallel filaments at ca. 20 nm intervals. The part of the flagellar plasma membrane enclosing the PAR has a subplasmalemmal cytoskeleton consisting of a layer of longitudinal 2 nm filaments at 8 nm intervals, obliquely striated by parallel 2 nm filament doubles at ca. (-65) degrees with the long axis of the flagellum and ca. 20 nm periodicity. Each filament doublet stria apparently gives origin to collinear short filament doublet extensions that curve into juxtaposed meshes of the outer lamella. Microtubules of the axonemal doublets 5 and 6 are connected to electron-dense (ca. 12 nm thick) strips of the inner lamella of the PAR by longitudinal series of ca. 4 nm cross-links across a ca. 12 nm cleft.

Leishmania infecting man and wild animals in Saudi Arabia. 9. The black rat (Rattus rattus) a probable reservoir of visceral leishmaniasis in Gizan province, south-west Saudi Arabia.

Twenty-two black rats (Rattus rattus) were captured in houses where parasitologically confirmed cases of human visceral leishmaniasis had been recorded in Al-Arda Emara, Gizan province, south-west Saudi Arabia. Four of the rats were found to be infected with Leishmania; isoenzyme characterization showed that 3 were infected with L. donovani sensu lato zymodeme LON42 and the fourth with L. infantum zymodeme LON49. L. donovani s.l. LON42 has also been isolated from human visceral leishmaniasis patients living in this area, while dogs, but not humans, have been found to be infected with L. infantum LON49 in this part of Saudi Arabia.

Leishmania infecting man and wild animals in Saudi Arabia. 6. Cutaneous leishmaniasis of man in the south-west.

Cutaneous leishmaniasis (CL) is common on the high plateaux and foothills of the Asir range in the south-west of Saudi Arabia and Yemen. In 1987 1198 and 1104 cases were reported among the Saudi populations of Asir and Al-Baha provinces, representing an estimated annual incidence of 12 and 38 per 10,000 respectively. The incidence rises from October to December, then declines to a minimum between May and August. The prevalence of Phlebotomus sergenti, a proven local vector in the highlands, is roughly in inverse proportion. Cases occur at all ages, over 60% have only a single lesion, and the head and neck are most commonly affected. Apart from a few patients who develop leishmaniasis recidivans, most respond well to sodium stibogluconate, or self-heal. Of 44 isolates typed by isoenzyme electrophoresis, 42 were Leishmania tropica belonging to 5 distinctive zymodemes. LON-72 (34 isolates), LON-73 (1), LON-71 (2) and LON-10 (2) were found at altitudes around 2000 m, 3 of them in a single village. Three isolates of LON-63 were found at altitudes between 600 and 1000 m in widely separated foci. L. tropica LON-10 and LON-71 have been isolated also from P. sergenti from highland foci. LON-72 failed to produce lesions in BALB/c mice and gave rise to only transitory lesions in the footpads of hamsters.(ABSTRACT TRUNCATED AT 250 WORDS)

Leishmania infecting man and wild animals in Saudi Arabia. 5. Diversity of parasites causing visceral leishmaniasis in man and dogs in the south-west.

Kala-azar (VL), mainly affecting infants and young children, is being increasingly reported in the south-west of Saudi Arabia, 305 cases being diagnosed in 1988. Most cases arise in scattered locations in the foothills west of the Asir mountains at altitudes between about 500 and 1000 m, although case clusters are apparent in some villages. Some cases also occur between the foothills and the Red Sea coast. The incidence in the south-west was calculated to be of the order of 6 to 8/10,000 population per year, but a random serological survey using the enzyme-linked immunosorbent assay and direct agglutination techniques indicated a seropositivity rate of about 3.7% in 706 apparently healthy children. Most patients are Saudi or Yemeni and cases are being increasingly identified also in the Yemen Arab Republic. In the foothills of both countries the causative organism is Leishmania donovani s.l. zymodeme LON-42, which also occurs on the eastern littoral of Ethiopia. By isoenzyme electrophoresis, it is readily separated from L. infantum, which has been identified in feral dogs, the 2 organisms being sympatric. The infection was found in 6.7% of 89 dogs, but their seropositivity rate was 19.3%. Although L. infantum has not yet been recognized in man in Saudi Arabia, it has been identified in a child in the coastal plain of the Yemen Arab Republic. Further research needed to provide a rational basis for control is discussed.