RESUMEN
Introduction: The kidneys—the main organs of the excretory system, are supplied by a paired renal artery, originating from the Abdominal Aorta at the level of a disc between L1 and L2 and drained by a paired renal vein exiting from the hilum of the kidney to the Inferior vena cava. Aim: To evaluate the morphology of renal vessels, their variations & clinical implications during renal surgeries in the subjects of the North India population by contrast-enhanced MDCT. Materials and Method: The present study was conceptualized & carried out in the Department of Anatomy, in collaboration with the Department of Radiodiagnosis, Santosh Medical College & Hospital, Ghaziabad and from Dr. O.P Gupta Imaging Centre, Meerut. This study was performed on the 108 patients who were referred for abdominal CECT examination with suspected abdominal pathologies. Contrast-enhanced MDCT scan images of the Abdomen were reviewed for normal anatomy of renal vessels and their variants. Result: Out of 108 patients, anatomical variations of the renal vessel were found in 72 (66.66%) patients. Variations of the renal artery were found in 56 patients (51.85%). Out of these 56 patients, 47 had supplementary renal artery, 17 had early branching of the renal artery and 8 patients had both supplementary and early branching of the renal artery. Supplementary renal arteries were seen in 15 patients on the right side, 16 patients on the left side & 16 patients bilaterally. Earlier branching of the renal artery was found in 9 patients on the right side, 10 patients on the left side and in 2 patients bilaterally. Variations of the renal vein were more commonly found on the right side, late renal vein confluence was seen in 28 (25.92%) patients and supplementary renal veins in 9 (8.3%) patients. On the left side, 2 (1.85%) patients had late renal vein confluence and 2 (1.85%) patients had retroaortic vein. Conclusion: Variations of the renal artery are found frequently. Morphological evaluation of renal vessels is useful for planning and performing the endovascular, laparoscopic and urological procedure.
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We report an interesting case of infectious scleritis from coinfection of Pseudomonas aeruginosa and Bipolaris with no corneal infiltrate. A healthy 60‑year‑old man with a history of infectious scleritis following pterygium excision presented with purulent material growing P. aeruginosa and 1+ colonies of Bipolaris species of fungus. Broad spectrum treatment was initiated with hourly topical moxifloxacin, fortified tobramycin, and natamycin along with a subconjunctival injection of voriconazole and topical cyclosporine, with PO ketoconazole. After 10 weeks of aggressive empiric treatment, the patient’s symptoms had resolved, and his vision returned to baseline although a scleral patch graft was utilized to stabilize scleral thinning.
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The aim of this work was to study the production of polyhydroxybutyrate (PHB) using agro- industrial residues as the carbon source. Seven substrates, viz., wheat bran, potato starch, sesame oil cake, groundnut oil cake, cassava powder, jackfruit seed powder and corn flour were hydrolyzed using commercial enzymes and the hydrolyzates assessed for selecting the best substrate for PHB production. Jackfruit seed powder gave the maximum production of PHB under submerged fermentation using Bacillus sphaericus (19 percent) at the initial pH of 7.5.
RESUMEN
An outbreak of fever in a village in southern India was reported on 1st September, 2001. The first reported case presented with epistaxis and a platelet count of 27000h(1)/mm3. Clinical, laboratory and entomological evidence supported a diagnosis of dengue fever. One third of the village was affected and 3.7 % of the population presented with haemorrhagic symptoms; none were fatal. Five acute cases tested for dengue specific IgM showed that two were positive. The larvae of Aedes aegypti were discovered from domestic water collections in the village. Spatial analysis done with the help of Geographical Information Systems software (GIS) demonstrated a centrifugal spread of cases from the most affected street until it involved the entire village. Spatial analysis revealed that cases occurred in clusters and that these could not have occurred by chance. This was our first experience in producing a geo-referenced map of a village area and in spatial analysis. GIS is a novel and simple tool for outbreak investigations and the spatial analyst adds additional information to the data collected. Control of adult mosquitoes and larvae prevented the outbreak from spreading to an adjacent village.