Introduction: Chronic osteomyelitis of the ribs in adolescents and adults is a rare condition. Current understanding of its diagnosis and management is primarily derived from case reports and small series studies. Here, we present a case of chronic rib osteomyelitis initially managed conservatively with antibiotics, followed by debridement, sequestrectomy, and continued antibiotic therapy.
View Article and Find Full Text PDFBackground: The benefits of prone positioning in acute respiratory distress syndrome (ARDS) have been known for many years. While some controversy exists regarding whether coronavirus disease 2019 (COVID-19) pneumonia should be treated with the same therapeutic strategies as for non-COVID ARDS, the Surviving Sepsis Campaign still provide a weak recommendation to utilise prone positioning in this setting.
Aims: The aims of this study are to ascertain if prone positioning improves oxygenation significantly in mechanically ventilated patients with severe COVID-19 ARDS and to describe the feasibility of frequent prone positioning in an Irish regional hospital intensive care unit (ICU) with limited prior experience.
Introduction: Ganglions of the wrist and hand are commonly seen but the most common sites are in the dorsum of the wrist followed by the volar side in the distal forearm at the wrist crease. The Ganglion cysts arising from the flexor tendon sheath are rare and only a few are reported in the literature.
Case Report: We report a rare case of a ganglion cyst of the flexor tendon sheath at A1 pulley of thumb in a 35-year-old male who came with the complaint of chronic triggering of the left thumb.
J Clin Orthop Trauma
October 2020
Atypical presentation of tuberculosis is not uncommon in developing countries. Among extra-pulmonary sites, tendons are very rarely involved. Compound palmar ganglion associated with tuberculosis is an uncommon condition in which a swelling is present across the wrist joint on either side of the flexor retinaculum.
View Article and Find Full Text PDFBlack cutworm (BCW) , an economically important lepidopteran insect, has attracted a great attention. (Bt) is spore forming soil bacteria and is an excellent environment-friendly approach for the control of phytophagous and disease-transmitting insects. In fact, bio-pesticide formulations and insect resistant transgenic plants based on the bacterium Bt delta-endotoxin have attracted worldwide attention as a safer alternative to harmful chemical pesticides.
View Article and Find Full Text PDFObjective: : Oral squamous-cell carcinoma (OSCC) accounts for >90% of oral cancers affecting adults mostly between the fourth to seventh decades of life. The most common OSCC treatment is concomitant chemoradiotherapy (CCRT) having both loco-regional and distant control, but CCRT has acute and chronic toxic effects on adjacent normal tissue. This study aimed to determine the side effects of CCRT on the oral mucosa and to characterize the clinicopathology of oral lesions in patients with OSCC.
View Article and Find Full Text PDFBackground: The osmotic fragility of red blood cells reflects their membrane ability to maintain structural integrity. The osmolality at which the cells lyse is related to their shape, deformability, surface area/volume ratio and intrinsic membrane properties. In cord blood, there may be differences between premature and term infants, and be influenced by maternal medication and other factors.
View Article and Find Full Text PDFZinc has been recognized as an antioxidant with potential for chronic and acute effects. Oxidative damage produced by free radicals, including nitric oxide (NO), is responsible for certain types of intestinal malabsorption syndromes and diarrhea. Under physiologic or mildly stimulatory conditions for NO synthesis, the small intestine characteristically is in a proabsorptive state; however, an excessive production of NO triggers formation of cyclic nucleotides, which cause secretion and malabsorption.
View Article and Find Full Text PDFBackground: The transport of essential trace elements from mother to fetus varies throughout gestation, and the role of transport proteins in the neonate and the mother may change during pregnancy. Magnesium, often used as tocolytic agent, may reach the fetus and appear in cord blood at higher than normal concentrations.
Aims: To determine cord blood plasma zinc, copper and magnesium concentrations, as well as plasma albumin in premature and full-term newborns, and correlate these values with those of maternal blood plasma at birth.
Background: Zinc deficiency is associated with chronic diarrhea. This condition is generally linked to an overproduction of nitric oxide (NO), which induces secretion and cellular damage as a free radical. Use of oral rehydration solutions (ORS) is an important part of diarrhea treatment, especially early in infancy and for patients with cholera.
View Article and Find Full Text PDFFluorine concentrations in bone biopsy samples taken from the iliac crest of subjects, divided into four groups depending on the length of dialysis treatment, and aluminium levels in blood and bone pathology, in terms of osteoporosis, were determined by two instrumental methods. Proton-induced gamma-ray emission (PIGE), making use of the resonance reaction of 19F(p, alpha gamma)16O at 872 keV, and cyclic neutron activation analysis (CNAA), using the 19F(n, gamma)20F reaction in a reactor irradiation facility, were employed. Rutherford backscattering (RBS) was used to calculate the volume, and, hence, mass of the sample excited in PIGE by determining the major element composition of the samples in order to express results in terms of concentration.
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