Dipstick Method versus Spot Urinary Protein Creatinine Ratio for Evaluation of Massive Proteinuria in Childhood Nephrotic Syndrome.

Measurement of massive proteinuria is vital for diagnosis of childhood Nephrotic syndrome. Quantification of 24 hours urinary protein is the gold standard test. Dipstick method of urinary protein measurement gives instant result for massive proteinuria. Spot urinary protein creatinine ratio measurement is variable. This was a hospital based prospective cross sectional study done at Department of Paediatric Nephrology, Rangpur Medical College Hospital from January 2014 to December 2015 to evaluate accuracy of dipstick method versus spot urinary protein-creatinine ratio in estimation of massive proteinuria in childhood nephrotic syndrome. Total 100 children diagnosed as Nephrotic syndrome fulfilling the inclusion and exclusion criteria were enrolled into the study. After collection of spot urine sample, proteinuria was estimated by dipstick method and same sample was sent to laboratory for measuring protein creatinine ratio. All data were collected in individual predetermined case record form and analyzed by SPSS version 17.Dipstick had sensitivity 97%, specificity 70%, positive predictive value 96.7%, negative predictive value 77% and efficacy 95%. There was a significant correlation between spot urinary protein creatinine ratio and dipstick testing of Nephrotic range of proteinuria (p<0.05).The dipstick result of proteinuria significantly correlates with spot urinary protein creatinine ratio. Dipstick method of urinary protein measurement yields accurate result instantly.

An Interesting Case of Basal Cell Carcinoma with Raynaud's Phenomenon Following Chronic Arsenic Exposure.

Arsenic is commonly known to be associated with squamous cell carcinoma. Among the lesser known associations is basal cell carcinoma and even rarer is its effect on blood vessels causing peripheral vascular disease. Here we present a case of a 55 yr old man with ulceroproliferative lesions on scalp and forehead along with several hyperpigmented patches on trunk and extremities. He had symptoms suggestive of Raynaud's phenomenon that eventually led to digital gangrene. FNAC was done which was suggestive of basal cell carcinoma. On further enquiry, he was found to reside in an arsenic endemic zone and was investigated for blood arsenic level which was elevated. Punch biopsy from different lesions from body confirmed nodular basal cell carcinoma. Presently the patient has stopped drinking water from the local tubewell. On follow-up he shows improvement of Raynaud's phenomenon and skin lesions.

Clinical and haemato-pathological characteristics of adult acute lymphoblastic leukaemia.

Acute lymphoblastic leukaemia (ALL) is a heterogeneous group of disorders. It varies with respect to the morphologic, cytogenetic, molecular and immunologic features of the neoplastic cells reflecting the variable clinical-pathologic presentations and outcome of the patients. The aim of the study was to observe the clinical and haemato-pathological characteristics in newly diagnosed adult ALL patients. A total number of 61 patients morphologically diagnosed as acute lymphoblastic leukaemia aged 15 and above assigned for this observational study. The study was carried out in the Department of Haematology, BSMMU from January 2007 to December 2008. Among 61 patients, aged 15 to 80 years with median age 25 years, 79% were male and 21% were female. Most of the patients presented with anaemia (67%), fever (66%), lymphadenopathy (64%) and splenomegaly (57%). Other common clinical findings were hepatomegaly (39%), bone tenderness (44%) and bleeding manifestations (34%). Among haemato-pathological findings 67% patients had Hb level ≤10gm/dl, 46% patients had WBC count ≥30×109/L, 67% patients had platelet count ≤100×109/L, 93% patients had blast in peripheral blood and 61% patients had ≥90 % blasts in the bone marrow at the time of diagnosis. In this study adult ALL patients were analyzed only for their clinical and haemato-pathological characteristics. But their biologic characteristics were not analyzed due to lack of availability of facility. A progressive understanding of the biologic and genetic characteristics of ALL will allow us to identify different prognostic subgroups with specific molecular and cellular features. All the necessary measures have to be developed in our country in order to identify prognostically distinct subgroups of patients.

Melphalan plus prednisolone in the treatment of multiple myeloma.

Various chemotherapies are used for better remission of symptoms of multiple myeloma as it is not a curable disease. This study was carried out to evaluate the response of melphalan plus prednisolone therapy for the treatment of Multiple myeloma. The study was conducted in the outpatient department of Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka from January to December 2009. A total of 21 patients were included in this study. Combinations of melphalan plus prednisolone were given. Data were analyzed by paired 't' test to evaluate the response after treatment. Most of the patients were within 40-60 years with a male predominance. Haemoglobin level significantly raised after therapy (p<0.001) and ESR was found significantly reduced of these patients after treatment (p<0.001). On the other hand no significant change seen in calcium level before & after therapy (p=0.713). Significantly raised albumin and B2 microglubulin level were also found after treatment (p<0.001). After therapy with malphalan plus prednisolone, 11(52.38%) patient's M Protein reduction was >75%, 7(33.33%) patients M Protein reduction was 50-75%, 1(9.5%) patient's M Protein reduction was >25-50% and 1(12.50%) patient's M Protein reduction was <25%. Mean±SD M protein values before & after therapy were 50.23±19.49 gm/l and 21.01±16.11 gm/1 respectively. M protein level significantly reduced after treatment (p<0.001).

Response of vincristine, melphalan, cyclophosphamide and prednisolone in refractory multiple myeloma.

In refractory and relapsing multiple, myeloma good complete response rates may be achieved by Vincristine, Melphalan, Cyclophosphamide and Prednisolone (VMCP) like regimen which is effective alternative and less expensive in developing country like Bangladesh. The study was conducted to see the response of VMCP as an alternative in relapsing or refractory multiple myeloma. The study has been carried out in the department of Haematology, Bangabandhu Sheikh Mujib Medical University from July 2004 to June, 2005. This study was conducted on refractory case of multiple myeloma, having aged between 45 to 70 years. A total of ten patients had been taken for this study group. Newly diagnosed multiple myeloma is not included in this study. All of the 10 patients were treated according to the following VMCP protocol, Vincristine 1mg IV, d1, Melphalan 6mg/m2/d p.o. d1-d7, Cyclophosphamide 120mg/m2/d p.o. d1-d7 Prednisolone 60mg/m2/d p.o. d1-d7. Cycles were repeated every 28 days for 6 cycle. Six out of ten patients with refractory multiple myeloma displayed minimal response (60%) after treatment with 6 cycle of VMCP protocol, three patients entered partial remission (30%), and one (10%) showed complete response.

Increased levels of immunological markers in the respiratory tract but not in serum correlate with active pulmonary mycobacterial infection in mice.

Immunological tests for the diagnosis of tuberculosis (TB) have relied mostly on detection of immune markers in serum or release of cytokines by mononuclear cells in vitro. These tests, although useful, sometimes fail to discriminate between active infection and contact with mycobacteria or vaccination. TB is primarily a disease of the lung, and therefore identification of immunological markers in the respiratory tract will be more likely to reflect the infection status or disease activity. In this study, it is demonstrated that active infection of mice with Mycobacterium bovis bacille Calmette-Guérin (BCG), but not exposure to heat-killed BCG, induced production of interleukin-12 (IL-12), interferon-gamma (IFN-gamma) or soluble tumour necrosis factor receptors (sTNFRs) locally in the lungs, as detected in bronchoalveolar lavage (BAL) fluid. There was a strong correlation between bacterial growth in the lung and levels of sTNFRs, and to some extent IL-12 and IFN-gamma, in BAL fluid. Furthermore, sTNFR levels increased significantly in BAL fluid after reactivation of controlled infection with dexamethasone, and this correlated with increased bacterial growth in the lungs. Finally, infection, but not exposure to non-replicating mycobacteria, induced specific IgG and IgA in BAL fluid. Elevated levels of all biomarkers measured were also detected in the serum, but correlation with infection was not as clear as in the case of BAL fluid. Taken together, the detection of sTNFRs and mycobacterium-specific antibodies, especially IgA, locally in the lungs could be used as immunological markers for the diagnosis of TB.