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Year Old Male (year + old_male)
Selected Abstracts48 YEAR OLD MALE WITH SUDDEN ONSET OF RIGHT SIDED WEAKNESSBRAIN PATHOLOGY, Issue 2 2006Alexander Easton MBBS PhD No abstract is available for this article. [source] Histopathology of a granulomatous lobular panniculitis in acute Q fever: a case reportJOURNAL OF CUTANEOUS PATHOLOGY, Issue 8 2010R Soulard Q fever is a zoonotic infection caused by Coxiella burnetii. Two forms of the disease have been described: an acute form with pneumonia, hepatitis or a flu-like syndrome; and a chronic form in which endocarditis is the most frequent clinical expression. We report a 77 year old male with fever and an erythematous nodule on the right leg. Biopsy revealed a granulomatous lobular panniculitis with some granulomas rimmed by an eosinophilic material, giving a "doughnut" or "fibrin-ring" appearance. Q fever serological studies were positive. Cutaneous signs, among them panniculitis, are probably underestimated during the acute phase of the disease, and recognizing different granulomatous patterns may contribute to the diagnosis. Soulard R. Histopathology of a granulomatous lobular panniculitis in acute Q fever: a case report. [source] Iliac vein compression syndrome: An underdiagnosed cause of lower extremity deep venous thrombosis,JOURNAL OF HOSPITAL MEDICINE, Issue 7 2010Ami Naik BS Abstract Iliac vein compression syndrome (CS) is a rare cause of deep venous thrombosis. It is caused by an anatomic anomaly in which the right common iliac artery overlies the left common iliac vein causing mechanical compression. Subsequent endothelial changes within the vessels have the potential to spur thrombus formation. Aggressive diagnostic and therapeutic interventions must be implemented upon suspicion to avoid long-term complications. We report on a 19 year old male who presented with ICS. We discuss the clinical presentation, diagnosis, and current treatment options. Journal of Hospital Medicine 2010. © 2010 Society of Hospital Medicine. [source] Variation in dental wear and tooth loss among known-aged, older ring-tailed lemurs (Lemur catta): a comparison between wild and captive individualsAMERICAN JOURNAL OF PRIMATOLOGY, Issue 11 2010Frank P. Cuozzo Abstract Tooth wear is generally an age-related phenomenon, often assumed to occur at similar rates within populations of primates and other mammals, and has been suggested as a correlate of reduced offspring survival among wild lemurs. Few long-term wild studies have combined detailed study of primate behavior and ecology with dental analyses. Here, we present data on dental wear and tooth loss in older (>10 years old) wild and captive ring-tailed lemurs (Lemur catta). Among older ring-tailed lemurs at the Beza Mahafaly Special Reserve (BMSR), Madagascar (n=6), the percentage of severe dental wear and tooth loss ranges from 6 to 50%. Among these six individuals, the oldest (19 years old) exhibits the second lowest frequency of tooth loss (14%). The majority of captive lemurs at the Indianapolis Zoo (n=7) are older than the oldest BMSR lemur, yet display significantly less overall tooth wear for 19 of 36 tooth positions, with only two individuals exhibiting antemortem tooth loss. Among the captive lemurs, only one lemur (a nearly 29 year old male) has lost more than one tooth. This individual is only missing anterior teeth, in contrast to lemurs at BMSR, where the majority of lost teeth are postcanine teeth associated with processing specific fallback foods. Postcanine teeth also show significantly more overall wear at BMSR than in the captive sample. At BMSR, degree of severe wear and tooth loss varies in same aged, older individuals, likely reflecting differences in microhabitat, and thus the availability and use of different foods. This pattern becomes apparent before "old age," as seen in individuals as young as 7 years. Among the four "older" female lemurs at BMSR, severe wear and/or tooth loss do not predict offspring survival. Am. J. Primatol. 72:1026,1037, 2010. © 2010 Wiley-Liss, Inc. [source] Transcatheter occlusion of a residual muscular ventricular septal defect using an Amplatzer duct occluder in a child with congenitally corrected transposition of the great arteriesCATHETERIZATION AND CARDIOVASCULAR INTERVENTIONS, Issue 2 2006Gary E. Stapleton MD Abstract Transcatheter occlusion has become an acceptable alternative to surgery in patients with congenital muscular and residual post-surgical ventricular septal defects (VSD). We present a case of an 11 year old male with congenitally corrected transposition of the great arteries, dextrocardia, pulmonary atresia, VSD, and advanced second degree atrioventricular block who underwent successful transcatheter occlusion of a residual post-surgical VSD with an Amplatzer duct occluder, in preparation for transvenous pacemaker implantation. © 2006 Wiley-Liss, Inc. [source] Escaping parasitism in the selfish herd: age, size and density-dependent warble fly infestation in reindeerOIKOS, Issue 3 2007Per Fauchald It has been suggested that animals may escape attack from mobile parasites by aggregating in selfish herds. A selfish herd disperses the risk of being attacked among its members and the per individual risk of parasite infection should therefore decrease with increasing animal density through the encounter,dilution effect. Moreover, in a selfish herd, dominant and agile animals should occupy the best positions and thereby receive fewer attacks compared to lower ranked animals at the periphery. We tested these predictions on reindeer (Rangifer tarandus tarandus) parasitized by warble flies (Hypoderma tarandi). Warble flies oviposit their eggs on reindeer during summer and induce strong anti-parasitic behavioural responses in the herds. In this period, reindeer are sexually segregated; females and calves form large and dense herds while males are more solitary. After hatching, the warble fly larvae migrate under the skin of their host where they encyst. In the present study encysted larvae were counted on newly slaughtered hides of male calves and 1.5 year old males from 18 different reindeer herds in Finnmark, northern Norway with large contrasts in reindeer density. In reindeer, body mass is correlated with fitness and social status and we hypothesized that individual carcass mass reflected the animal's ability to occupy the best positions within the herd. Larval abundance was higher among the 1.5 year old males than among the calves. For calves we found in accordance with the selfish herd hypothesis a negative relationship between larval abundance and animal density and between larval abundance and body mass. These relationships were absent for the 1.5 year old males. We suggest that these differences were due to different grouping behaviour where calves and females, but not males, aggregated in selfish herds where they escaped parasitism. [source] Comparison of trends in method-specific suicide rates in Australia and England & Wales, 1968,97AUSTRALIAN AND NEW ZEALAND JOURNAL OF PUBLIC HEALTH, Issue 2 2000David Wilkinson Objective: To compare secular trends in method-specific suicide rates among young people in Australia and England & Wales between 1968 and 1997. Methods: Australian data were obtained from the Australian Bureau of Statistics, and for England & Wales from the Office for National Statistics. Overall and method-specific suicide rates for 15,34 year old males and females were calculated using ICD codes E950,9 and E980,9 except E988.8. Results: In both settings, suicide rates have almost doubled in young males over the past 30 years (from 16.8 to 32.9 per 100,000 in Australia and from 10.1 to 19.0 in England & Wales). Overall rates have changed little in young females. In both sexes and in both settings there have been substantial increases in suicide by hanging (5,7 fold increase in Australia and four-fold increase in England & Wales). There have also been smaller increases in gassing in the 1980s and'90s. In females, the impact of these increases on overall rates has been offset by a decline in drug overdose, the most common method in females. Conclusions: Rates of male suicide have increased substantially in both settings in recent years, and hanging has become an increasingly common method of suicide. The similarity in observed trends in both settings supports the view that such changes may have common causes. Research should focus on understanding why hanging has increased in popularity and what measures may be taken to diminish it. [source] |