case report study design definition

Ngày tải lên: 11/08/2014, 14:21

Ngày tải lên: 13/08/2014, 23:21

... between 0.8 to 2% of all gout cases [9] Gout patients who are not treated have a 19–30% chance of developing gout in the wrist during their lifetime [9] Reported cases of carpal tunnel syndrome, ... cyclosporine [2,5] We present an unusual case of gouty wrist pain possibly precipitated by a medication dosage increase as well as medication interactions Case presentation A 77 year old male was ... two-fold increase in incidence of gout has been reported in the USA and New Zealand over the past 30 years, while the prevalence of gout has been reported to have risen three-fold in the UK over...

Ngày tải lên: 25/10/2012, 10:06

... cysticercosis: report of cases and review of literature Surg Neurol 2007;67(1): 74-7 Chhiber SS, Singh B, Bansal P, et al Intramedullary spinal cysticercosis cured with medical therapy: case report and ... cysticercosis cured with drug treatment A case report Spine 1996;21(19):2284-7 De Souza Queirz L, Filho AP, Callegardo D, et al Intramedullary cysticercosis: case report, literature review and comments ... five-year-old child: case report and review of literature Pediatr Infect Dis J 2001;20(9):904-8 10 Iwahashi H, Kawai S, Watabe Y, et al Spinal Intramedullary ependymal cyst: a case report Surg Neurol...

Ngày tải lên: 25/10/2012, 10:56

... by themselves However, we have only found one such case of MZ with mirror-imaging of AC in the literature In this case, we describe the second case of MZ with mirror-imaging of AC and discuss the ... conclusion, we report a second case of mirror-imaging of ACs in MZ, which contributes to the understanding of the genetic contribution to AC Mirror-imaging of ACs may be more common than previously reported ... cystogenesis of AC18 The interesting feature in our case is that our patients were 14 months, which is a much younger age than those in the previous report This finding suggests the genetic change...

Ngày tải lên: 25/10/2012, 11:00

... each reported one case of pilocytic astrocytoma in the posterior fossa, EI Hassani et al [5] reported one case of cerebellar vermis medulloblastoma in 2009, and Suyama et al [6] reported one case ... such a case Although the case we reported here had similar features to these two cases, differences exist The cyst in our case did not occupy most areas of the posterior fossa as these two cases ... Examples of foramen magnum lesions reported in the literature include Klekamp et al [2] who reported cases of posterior fossa tumor in 1995, Bhatoe et al [3] reported one case of meningioma in the cerebellar...

Ngày tải lên: 25/10/2012, 11:00

... endocarditis prophylaxis and corrective treatment for coarctation lesions with a high gradient8 In this case report, we present aortic coarctation with bicuspid aortic valve in a 52-year-old male Our patient ... aortic valve disease, infective endarteritis/endocarditis, or cerebral hemorrhage4,5 There are few reports of patients first diagnosed with uncorrected aortic coarctation at very late age2,6,7, Treatment ... Diagnostic and surgical trends, and epidemiology of coarctation of the aorta in a population-based study Int J Cardiol 1999, 68:197-202 Cevik S, Izgi C, Cevik C Asymptomatic severe aortic coarctation...

Ngày tải lên: 25/10/2012, 11:40

... been investigated and suggested: most of the reported cases of hyperdontia are determined by multifactorial inheritance Batra, et al described a case of nonsyndromic multiple supernumerary teeth, ... supernumerary tooth extraction: report of a case J Clin Pediatr Dent 1997;21(3):201-3 Mitchell L, Bennett TG Supernumerary teeth causing delayed eruption-a retrospective study Br J Orthod 1992 Feb;19(1):41-6 ... supernumerary teeth ranges from to 27% of cases 7,10 Hyperdontia is often occasional, but hereditary factors can also be involved, especially in the most serious cases, otherwise it can be associated...

Ngày tải lên: 25/10/2012, 11:40

... this study was to apply the basic principles of a population-based case- control study to assess the validation of the novel control selection design by comparing the consistency between the new design ... useful in choosing controls within the framework of the study principles SUBJECTS AND METHODS National Mortality Survey and Case- Control Study Design In 1989–1991, a large nationwide retrospective ... conducted as the study base Cases and two groups of controls were obtained within the study base: 130,079 males who died of smoking-related cancers at age 35 or over were defined as cases These diseases...

Ngày tải lên: 26/10/2012, 09:48

... design of the study, contributed in the acquisition of air pollution/health data, performed the statistical analysis, and helped to draft the manuscript RC participated in the design of the study ... were historically carried out by using a time series design, the case- crossover approach has been increasingly applied more recently [51] In our study, values relative to the “relevant exposure term” ... levels of the pollutants measured during the study period are reported in Additional file 2: Monthly distribution of the pollutants, Figure S1 Table reports the associations between air pollution...

Ngày tải lên: 17/02/2014, 22:20

... close to the rectangular meander monopole The space between the two conductors is 0.5 mm In this design, the extended conductor line increases the current path of the antenna’s first resonant mode, ... by Ansoft HFSS 11 software Figure shows the result for S11 of antenna Fig Overview the antenna Designing antenna and simulation results T.M Tuan / VNU Journal of Science, Natural Sciences and ... we have a comparison shown in Fig Fig The real antenna Conclusion Fig The measurement result The designed antenna suitable for GSM/UMTS operation in an advance mobile handsets has been demonstrated...

Ngày tải lên: 05/03/2014, 11:21

... agricultural industries of the geographic study area Band et al [21] conducted a case control study with 1018 cases in British Columbia It was similar to this study but with separate analyses for ... hypothesis-generating multi-cancer case control study [26]; the second study focussed exclusively on breast cancer [27] Page of 17 The prior hypotheses of the current breast cancer study were based on: a) ... CI:1.0-6.3) This study also may have had negative exposure confounding causing diminished effect estimates Labrèche et al [23] analyzed a case control study in Montreal (556 cases) using an expert...

Ngày tải lên: 06/03/2014, 02:21

... (28.9%) 326 (28%) 229 (19.7%) 256 (22.1%) 447 (38.9%) 337 (29.5%) cases = 12 (1%) cases = (.5%) Missing cases = 14 (1.2%) Missing cases = 21 (1.8%) Missing Missing age of controls = 58.64); education ... CROME, a second population-based case control study, entitled Lifetime Occupational Histories Record (LOHR), was undertaken in 2000 in the same geographical study area to further explore possible ... age of cases = 60.33, mean BROPHY et al.: OCCUPATION AND BREAST CANCER 769 TABLE Descriptive profile of 564 female breast cancer cases and 599 female community controls Breast cancer cases Community...

Ngày tải lên: 06/03/2014, 02:21

... misclassification (patients mistakenly classified as TB cases) (Figure 1) Methods Definition of terms and variables Study design and population Cases of active pulmonary TB were those for whom TB ... nested case- control study was undertaken within a cohort of HIV-infected individuals, aged 18 years and Patient recruitment Patients attending each service were invited to participate in the study ... the present study, the evaluated delay was considered as a delay related to health services, since all patients were being monitored by these services before the onset of cough A study case was...

Ngày tải lên: 06/03/2014, 04:20

... title in the absence of quantitative data on historical DE exposures 65 70 75 80 Study design A nested case control study of lung cancer and DE in a cohort of 12 315 workers in eight non-metal mining ... exposure to diesel 2   Article | JNCI exhaust (The Diesel Exhaust in Miners Study [DEMS]) The purpose of the case control study reported in this article was to further evaluate the exposure–response ... were alive before the day the case subject died With this design, all cohort members were eligible to serve as control subjects for more than one case subject, and case subjects before death were...

Ngày tải lên: 22/03/2014, 17:20

... consideration the scarcity of reports on the subject in Cali CASE REPORT The components used in a pulmonary rehabilitation program for patients with MDR-TB are described in this report, adhering to the ... however, there is not sufficient data reported on the estimated percentage of multi-drug resistant Tb in patients with previously treated Tb1 By 2005, nearly 10,000 cases of Tb were diagnosed, and ... (evidence type 2B), and nutrition (evidence type 2C)2 Vol 40 Nº 4, 2009 (Octubre-Diciembre) This report describes the deterioration of the functionality of a patient with multi-drug resistant Tb...

Ngày tải lên: 29/03/2014, 03:20

Ngày tải lên: 18/06/2014, 15:20

Ngày tải lên: 18/06/2014, 15:20

Ngày tải lên: 18/06/2014, 16:20