Intrato multi-decadal (IMD) variation in terrestrial precipitation during 1901–98 was evaluated here by sampling annual precipitation rankings over 6–30 year moving time windows and converting those rankings to Mann-Whitney U statistics. Those U statistics were then used to identify the most significant concentrations of wet and dry years relative to a null hypothesis that assumes stationary cl...

In isolated fiber bundles of external intercostal muscle from each of 13 normal volunteers and each of 6 patients with myotonia congenita, some or all of the following were measured: concentrations of Na(+), K(+), and Cl(-), extracellular volume, water content, K(+) efflux, fiber size, fiber cable parameters, and fiber resting potentials. Muscle from patients with myotonia congenita differed si...

PURPOSE To explore whether cataract surgery contributes to the progression of wet age-related macular degeneration (wet AMD). DESIGN Retrospective cohort study. METHODS Retrospective review was performed of consecutive patients with wet AMD who underwent cataract surgery at the midpoint of a 1-year study window. A control arm included wet AMD eyes treated with anti-vascular endothelial grow...

The ontogenesis of pancreatic thyrotropin-releasing hormone (TRH) in the human fetal gland was studied by radioimmunoassay or immunocytochemistry. The highest TRH concentrations (1,508.5 +/- 382.3 pg/mg wet wt) were detected between 6 and 8 wk of gestation. From 9 to 12 wk, TRH declined to 365.2 +/- 127.4 pg/mg wet wt and remained low thereafter (96.1 +/- 28.9 pg/mg wet wt). The immunocytochemi...

Background: Preexisting guidelines about clinical managementof cutaneous wounds are based on wound dressing and avoidingwater exposure for at least 48 hours. In this study, infectionrate in the patients who underwent melanocytic nevus surgerywith dressed dry wounds were compared with the patients whoallowed their wounds to become wet.Method: In a controlled randomized clinical trial study, thei...

A pure Silicate host namely Sr2MgSi2O7 as a support for a long-lasting afterglow when dopped with rare-earth elements was sought after. To this end the process of obtaining firing temperatures of the above mentioned phase in normal condition was carried out using suggested wet and dry methods. The degree of purity obtained in these preparatory methods as wel...

background. acid etching prior to orthodontic bracket bonding may result in enamel wear or cracks following bracket removal. the manufacturer of fuji ortho lc glass-ionomer (gi) claims that it can bond brackets to wet unetched enamel. this study aimed to compare the bracket bond strength to etched and unetched enamel under dry and wet conditions. methods. in this in vitro study, 60 intact premo...

Skeletal muscle oxidative enzyme capacity is impaired in patients suffering from emphysema and chronic obstructive pulmonary disease. This effect may result as a consequence of the physiological derangements because of the emphysema condition or, alternatively, as a consequence of the reduced physical activity level in these patients. To explore this issue, citrate synthase (CS) activity was me...

Although wet cupping is quite a popular procedure that is practised worldwide, there is not enough evidence that it may cause anaemia as a side effect. In this observational retrospective pre–post study, we looked through the previously recorded data of patients who received wet cupping at King Abdulaziz University Hospital. We included in the study all those who had their complete blood count ...