Acrodermatitis continua of Hallopeau

Adult ; Dysgerminoma ; pathology ; Female ; Humans ; Ovarian Neoplasms ; pathology

Aged ; Barium Sulfate ; adverse effects ; Colorectal Neoplasms ; diagnosis ; physiopathology ; Extravasation of Diagnostic and Therapeutic Materials ; complications ; Female ; Humans ; Male ; Peritonitis ; etiology ; physiopathology ; Retrospective Studies

Antithyroid drugs have been used for more than 50 years for the management of hyperthyroidism. Most patients tolerate treatment well, but some may develop rare life threatening side effects such as agranulocytosis and aplastic anaemia. Clinical experience with the latter condition is extremely limited. We report on a case of carbimazole-induced aplastic anaemia caused by hypocellular bone marrow and associated plasmacytosis in a thyrotoxic patient chronically treated with carbimazole. This resolved after substitution with propylthiouracil. The clinical course was complicated by neutropaenic septicaemia and atrial fibrillation.
Thyrotoxicosis

Purpose: The imaging characteristics of two popular kV cone-beam CT (CBCT) and two MVCT systems utilised in image-guided radiation therapy (IGRT) were evaluated. Materials and methods: The study was performed on Varian Clinac iX, Elekta Synergy S, Siemens Oncor, and Tomotherapy. A CT phantom (Catphan-504, Phantom Laboratory, Salem, NY) was scanned for measurements of image quality including image noise, uniformity, density accuracy, spatial resolution, contrast linearity, and contrast resolution. The measurement results were analysed using in-house image analysis software. Reproducibility, position correction, and geometric accuracy were also evaluated with markers in a smaller alignment phantom. The performance evaluation compared volumetric image properties from these four systems with those from a conventional diagnostic CT (CCT). Results: It was shown that the linearity of the two kV CBCT was fairly consistent with CCT. The Elekta CBCT with half-circle 27-cm FOV had higher CT numbers than the other three systems. The image noises of the Elekta kV CBCT, Siemens MV CBCT, and Tomotherapy fan-beam CT (FBCT) are about 2-4 times higher than that of the Varian CBCT. The spatial resolutions of two kV CBCTs and two MV CBCTs were 8-11 lp/cm and 3-5 lp/cm, respectively. Conclusion: Elekta CBCT provided a faster image reconstruction and low dose per scan for half-circle scanning. Varian CBCT had relatively lower image noise. Tomotherapy FBCT had the best uniformity.

No Abstract Available.

No abstract available.
Clinical Decision-Making/*methods ; *Evidence-Based Medicine ; *Practice Patterns, Physicians' ; *Uncertainty

Background: Psoriasis has been shown to be associated with a higher risk of metabolic syndrome and cardiovascular disease. Objective: To investigate the prevalence of metabolic syndrome among patients with psoriasis and study the association between psoriasis and cardiovascular risk factors. Methods: This was a hospital based case-control study conducted at the Dermatology Clinic, University Malaya Medical Centre (UMMC) from May 2010 to March 2011. A total of 131 adult patients with psoriasis and 129 age-, gender- and race-matched controls were recruited. All subjects answered a standardised cardiovascular risks questionnaire and had anthropometric measurements recorded. Laboratory investigations included fasting glucose / lipid profile, erythrocyte sedimentation rate (ESR), c-reactive protein (CRP), urine microalbumin:creatinine ratio and an electrocardiogram. The diagnosis of metabolic syndrome was made using the harmonised criteria for metabolic syndrome in South East Asians. Statistical analysis was performed using statistical processing software (SPSS-17). Results: Metabolic syndrome was significantly higher among patients with psoriasis (64.9% versus 51.9%) (p = 0.034). The presence of metabolic syndrome was associated with low high density lipoprotein (HDL) (p=0.002) and high triglyceride (TG) levels (p = 0.014). The prevalence of diabetes mellitus was also significantly higher among patients with psoriasis (46.6% versus 27.1%) (p = 0.001). Hypertension, ischaemic heart disease, low density lipoprotein (LDL) levels, smoking and obesity were not significantly higher among patients with psoriasis. Conclusion: Our results demonstrate an association between psoriasis and metabolic syndrome which was primarily due to diabetes mellitus and dyslipidaemia.

Patients with extensive malignancies involving the femur often require total femoral replacement when their limbs can be salvaged. Reported series are small and involve heterogeneity of tumours. We present nine patients with osteosarcomas of the femur treated at our institution between 2003 and 2010 with a mean follow-up of 27 (6 to 56) months. Their ages ranged from 9 to 17 (mean 14 years). They had large volume tumours (mean 911 cm3 ) and presented late with a mean of 5.5 months from the onset of symptoms to definitive treatment. All patients underwent resection and total femur replacement. Six patients have died and two are alive with good function at the time of this report. One was lost to follow-up. These patients require a high level of treatment care and have a guarded prognosis
Osteosarcoma

Fat Embolism is a rare complication of multiple long bone fracture or extensive soft tissue injury. The pathogenesis of fat embolism has been poorly understood and still its definite pathogenesis, diagnosis and treatment were not fully established. Recently fat embolism considered as a post traumatic respiratory failure. Monitoring of blood gas is required for early diagnosis and respiratory supportive treatment with continued minitoring is necessary until resolution. Fifteen cases of fat embolism treated at from September 1979 to October 1981 Eul Ji General Hospital were clinically analized. Among the fifteen cases, fourteen were recovered without sequalae and one was expired ten days after trauma.
Diagnosis ; Early Diagnosis ; Embolism, Fat ; Fractures, Bone ; Hospitals, General ; Respiratory Insufficiency ; Soft Tissue Injuries