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We report a case of a sixteen-month old boy with osteosarcoma of the left humerus. To the best of our knowledge this is the youngest case reported in Malaysia. This case illustrates that osteosarcoma although rare does occur in a very young child. The child died six weeks after presentation due to disseminated disease. 相似文献
3.
A total of 117 manic-depressives who had been on lithium for a mean duration of 4.7 years were examined before lithium therapy and subsequently at intervals. Information relating to pre-lithium height and weight and current weight were determined and used to calculate the body mass index (BMI) for each individual. Other relevant variables such as age, sex, cumulative lithium dose, duration of therapy, thyroid profile and serum lithium levels were recorded. The results indicated that, although there was a nonsignificant increase in BMI for the whole population, lithium and sex were not significant predictors of any increase in BMI. In nearly 27% of patients BMI actually slightly decreased during lithium therapy. The overall conclusions from this study are that, in the population studied, lithium may not have exerted any pharmacological effects to increase BMI. 相似文献
4.
Ian C Gilchrist Suleiman Kharabsheh Michelle J Nickolaus Rallapalli Reddy 《Catheterization and cardiovascular interventions》2002,55(1):20-22
Transradial cardiac catheterization has been historically limited to arterial catheterization. Using small-diameter introducers and catheters, a technique of combined right and left heart catheterization is described using both the radial artery and its neighboring vein. Evaluation of 55 sequential right and left heart procedures showed that it could be accomplished in > 50% using venous access in the forearm. This approach has many potential advantages, although the ability to access routinely both venous and arterial vessels at the level of the wrist is unclear. 相似文献
5.
Sutjipto S Ravindran S Cornell D Liu YH Horn M Schluep T Hutchins B Vellekamp G 《Human gene therapy》2005,16(1):109-125
As virus vectors for gene therapy approach the goal of successful clinical treatment, it is increasingly necessary for the product to be fully characterized. Empty capsids are perhaps the main extraneous component of recombinant adenovirus (rAd) products that are purified by column chromatography. Two diverse rAd products, one a replication-defective rAd and the other a conditionally replicating rAd, show different protein compositions of their empty capsids. The empty capsid type from the replication-defective rAd carrying the gene for p53 was previously determined to have approximately 1400 copies per particle of pVIII, the precursor to the hexon-associated protein VIII (Vellekamp et al., Hum. Gene Ther. 2001;12:1923-1936). Quantification of this protein is a useful measure of the amount of empty capsids in preparations of this vector. Here we purify and characterize empty capsids from the conditionally replicating rAd. This empty capsid type lacks any appreciable amount of pVIII but contains pVI and multiple forms of the L1 52/55K protein, mostly as disulfidelinked oligomers. Empty capsid from conditionally replicating rAd present new challenges in terms of its quantification, but sodium dodecyl sulfate-polyacrylamide gel electrophoresis densitometry analysis suggests that the amount of this empty capsid in a preparation, like that of rAd p53 empty capsid, declines with increased time of infection. This empty capsid demonstrates heterogeneity by anion-exchange chromatography, electron microscopy, and CsCl density gradient centrifugation. 相似文献
6.
Traditional teaching is that signet ring cells are the hall-mark of ovarian metastatic tumours. Paracentesis done for therapeutic purpose showed these cells and momentarily misled us. Other differentiating data are important in the correct management of cases with signet ring cells found in either ascitic fluid or on histopathologic examination. 相似文献
7.
Thomas G. Heffron Todd Pillen Gregory Smallwood John Rodriguez Sundari Sekar Stuart Henry Miriam Vos Katherine Casper Nitika Arora Gupta Carlos G. Fasola Rene Romero 《Pediatric transplantation》2010,14(2):228-232
Heffron TG, Pillen T, Smallwood G, Rodriguez J, Sekar S, Henry S, Vos M, Casper K, Gupta NA, Fasola CG, Romero R. Pediatric liver transplantation for acute liver failure at a single center: A 10‐yr experience.Pediatr Transplantation 2010:14:228–232. © 2009 John Wiley & Sons A/S. Abstract: Children transplanted for ALF urgently require an optimal graft and have lower post‐transplant survival compared with children transplanted for chronic liver disease. Over 10 yr, 33 consecutive children transplanted for ALF were followed. Demographics, encephalopathy, intubation, dialysis, laboratory values, graft type ABOI, XL (GRWR > 5%), DDSLT, LDLT and WLT were evaluated. Complications and survival were determined. ALF accounted for 33/201 (16.4%) of transplants during this period. Twelve of 33 received ABOI, five XL grafts, 18 DDSLT, and three LDLT. Waiting time pretransplant was 2.1 days. One‐ and three‐yr patient survival in the ALF group was 93.4% and 88.9%, and graft survivals were 86.4% and 77.7%. Median follow‐up was 1452 days. ABOI one‐ and three yr patient and graft survival in the ALF was 91.6% and 78.6%. No difference in graft or patient survival was noted in the ALF and chronic liver disease group or the ABOI and the ABO compatible group. A combination of ABO incompatible donor livers, XL grafts, DDSLT, LDLT and WLT led to a short wait time and subsequent graft and patient survival comparable to patients with non‐acute disease. 相似文献
8.
Alla El-Awaisi Maguy Saffouh El Hajj Sundari Joseph Lesley Diack 《Journal of interprofessional care》2013,27(6):674-688
ABSTRACTIn an IPE environment, students are expected to have better understanding of the roles, responsibilities, and contribution of other health care professions to enhance interprofessional working and collaboration with an end result of improving patient-centred and team-based care. Although many studies have investigated students’ attitudes, very few employ a mixed methods design and hardly are from Middle Eastern countries. A two-staged sequential explanatory mixed method design was used to comprehensively capture the perspectives of pharmacy students toward IPE and collaborative practice. A quantitative survey was conducted as the first stage of the study, followed by an in-depth discussion of these perspectives through a qualitative phase by conducting two focus groups. For the quantitative surveys, the overall response rate was 102/132 (77%) for pharmacy students in Qatar. This was followed by two focus groups with a total of 27 participants from senior and junior students. In exploring the qualitative data, three main themes were identified in relation to the pharmacy students’ perspectives. These were on the pharmacy students’ perception on the enablers (professional related benefits, patient-related benefits and current positive influences), barriers (previous IPE experiences, educational related issues and current working practices and processes), and recommendations to implementing IPE and collaborative practice (future IPE and pharmacy profession).Overall, the results demonstrate a strong readiness and positive perception by pharmacy students toward IPE and collaborative practice. This study has highlighted different dimensions in pharmacy students’ perceptions. It also provided a useful insight into the readiness of pharmacy students in a Middle Eastern university. Students are seeking more IPE experiences formally incorporated into their curriculum and hence educators should capitalise on these positive and enthusiastic attitudes to identify the most effective means for delivering IPE and inform curricula planning. Collaborative practice-ready graduates will produce better-educated professionals delivering higher quality care. 相似文献
9.
Carissa van den Berk-Clark Sundari Balan Manan V. Shroff Greg Widner 《Substance use & misuse》2016,51(5):625-636
Background: Prior research suggests that both posttraumatic stress disorder (PTSD) and alcohol abuse affect behavioral healthcare utilization among combat-exposed military populations. However, their interactive effect is not well documented, especially after experiencing psychological trauma. Objective: This study examined the role of hazardous alcohol use (i.e. repeated patterns of drinking which lead to harmful consequences) on behavioral healthcare utilization among service members stratified by past-year combat exposure. Method: This study utilized a sample of National Guard service members who participated in an in-depth survey 2–4 months after returning from Operation Enduring Freedom, Operation Iraqi Freedom, or Operation New Dawn deployments (2011–2013) (n = 467). We examine the marginal effect (the change in the probability) of hazardous alcohol use on utilization while controlling for trauma exposure, PTSD and other potential covariates. Results: In the unadjusted logistic model, hazardous alcohol use reduced the probability of behavioral healthcare utilization by 77% among service members who had been exposed to combat within the past year. In the adjusted model, which controlled for socio-demographics (age, gender, and race), health status (PTSD symptoms, depression and physical health), and measures of stigma (perception of services as embarrassing or harmful to one's career or social networks), hazardous alcohol use further reduced the utilization probability by 302%. Conclusion/Importance: Although these findings require replication, they appear to demonstrate that when combat-exposed service members engaged in hazardous alcohol use at postdeployment, they were much less likely to utilize behavioral healthcare to manage their posttraumatic stress symptoms during this period. 相似文献