Green Serum: Causes And Clinical Outcomes : A Case Report

AIM:Analyse the significance of green serum in a clinical laboratory METHADOLOGY: Serum sample of a 20year old male patient presenting to ER with complaints of altered sensorium since last 3 days and a history of fever and yellow discolouration of the eyes since last 5 days was received in the lab for evaluation. As per protocol sample was centrifuged and serum was obtained for evaluation in the Beckman Coulter AU480 autoanalyser. When observed the serum was found to be green in colour RESULT: The biochemistry report showed excessively elevated serum bilirubin ( 34 mg/dl) with predominance of unconjugated bilirubin. SGOT was 248U/Land SGPTlevels were found to be normal. Serum K+ of was 2.0 mmol/dl and elevated TLC were the other significant finding. CONCLUSION: Occurrence of green serum is a very rare phenomenon. Even though it is theoretically possible to find green serum in pregnancy or in long standing rheumatoid arthritis but actually it is very hard to find . In our institution several samples obtained both from the obstetrics & gynaecology department and orthopaedic for RA cases were found to be of normal straw colour. In the above mentioned patient in view of all the other causes being ruled out an assumption of partial biliverdin reductase deficiency could be made as it has been found to be associated in the setting of fulminant hepatic failure mainly caused by alcoholism. KEYWORD

Impact of amphotericin-B in the treatment of kala-azar on the incidence of PKDL in Bihar, India.

BACKGROUND & OBJECTIVE: Of the two reservoirs of infection of kala-azar i.e., patients of kala-azar and post kala-azar dermal leishmaniasis (PKDL), PKDL provides easy access for the sandfly to pick up the parasites. In the last epidemic of 1977 in India, the importance of PKDL as a potential cause of increase in number of kala-azar cases was ignored. During recent years, we found an increase in the cases of kalaazar whereas cases of PKDL were decreasing in Bihar. We undertook this study to find out reasons for this phenomenon. METHODS: These three different settings were selected to study the trends of the disease. (i) Cases of PKDL registered in the Dermatology Department of Patna Medical College Hospital (PMCH), one of the largest and oldest teaching hospital in Bihar, between 1970 and 2005; (ii) Rajendra Memorial Research Institute of Medical Sciences, Patna (RMRIMS), a research institute exclusively devoted to kala-azar (2000 and 2005); and (iii) interviews with two leading dermatologists of Patna selected by lottery on the incidence of PKDL and possible causes of its decrease, if any. The number of cases of kala-azar (visceral leishmaniasis, VL) from Bihar was studied from Malaria Departments of the Government of Bihar and Government of India, the two nodal departments dealing with the kala-azar. RESULTS: Analysis of data from Dermatology Department of PMCH showed increase in number of cases of PKDL from two in 1970 to 12 in 1976, a year before the first epidemic of kala-azar in 1977 with 100,000 cases. Kala-azar cases decreased to 11,120 in 1982 due to control measures taken between 1977- 1979 but cases of PKDL reached 28 and kept on increasing. During 1950 to 1977, low dose and short duration regimen of sodium antimony gluconate (SAG) was mainly used in the treatment of kala-azar. Between 1977-1991 increasing incidence of unresponsiveness to SAG, led to the usage of longer duration and higher dose regimen of SAG, more use of amphotericin B (AMB) for SAG resistant cases and also as a first line drug for kala-azar and PKDL. The number of kala-azar cases started decreasing after control measures taken during 1992-1994 but cases of PKDL continued decreasing. The effect of control measures on the incidence of kala-azar was visible upto 2002, but decrease in number of PKDL cases continued. In 2005 the number of PKDL cases was 14 but number of kala-azar cases reached 21,177 in Bihar. In the interview, the two dermatologists also opined that PKDL was decreasing due to increased use of amphotericin B in the treatment of kala-azar. Trend analysis done on the data of PMCH and RMRIMS showed that PKDL will decrease in coming years and kala-azar will increase. INTERPRETATION & CONCLUSION: Incidence of PKDL decreased in PMCH and RMRIMS and also suggested by two dermatologists that extensive use of amphotericin B in the treatment of kala-azar might be responsible for decrease in number of cases of PKDL.

Comparison of treatment regimens of kala-azar based on culture & sensitivity of amastigotes to sodium antimony gluconate.

BACKGROUND & OBJECTIVE: Present treatment strategies for kala-azar (visceral leishmaniasis, VL) include use of first line drug sodium antimony gluconate (SAG) to all patients but a large number of patients do not get relief with this drug. If a patient does not respond to a full course of SAG, a second or third line drug is given. We undertook this study to test whether an improved outcome can be achieved by employing a strategy of treatment based on culture and sensitivity of amastigotes to SAG compared with conventional empirical treatment. METHODS: In a double-blind, randomized, controlled trial done in Balaji Utthan Sansthan, Patna, of the 181 patients screened,140 were finally randomly allocated to two groups A and B; group A patients were treated with SAG if their amastigotes were sensitive to SAG, and all patients in group B were treated with SAG to start with. Primary outcome measured was as no relapse within 6 months of follow up after cure and other outcomes measured were period of stay of patients in hospital, expenditure involved in the treatment, and infectivity periods of two groups, two-third of treatment period and whole of untreated period were taken as infectivity period. SAG was used at a dosage of 20 mg/kg given deep intramuscular injections in buttock for 28 days, amphotericin B (AMB) given at a dose of 1 mg/kg body wt daily for 20 days as a slow intravenous infusion in 5 per cent dextrose. RESULTS: Of the 70 patients in group A, 29 patients whose amastigotes were sensitive to SAG were treated with SAG, 2 patients were withdrawn due to drug toxicity; and 2 relapsed within 6 months of follow up and ultimate cure occurred in 25 (86.2%) patients only. Of the 70 patients in group B treated with SAG, 5 (7.1%) patients withdrew due to drug toxicity, 35 patients (50%) did not respond to treatment, 5 (7.1%) relapsed during 6 months of follow up and thus only 25 patients (35.7%) were ultimately cured. The difference between the two groups was significant (P<0.001). No patient died during treatment due to any toxicity because of early withdrawal of patients from treatment apprehending toxicity. Patients whose amastigotes were resistant to SAG, withdrawn from the study due to SAG toxicity, relapsed after cure with SAG, and who did not respond to SAG in both the groups were treated with AMB and all were cured. Groups B and A patients spent 3065 and 2340 days respectively in hospital, group B 1.3 times more than group A. The likely period of spread of parasites in society was 1965 days in group B and 1644 days in group A, group B 1.4 times more than group A. The total expenditure on treatment in groups B and A was dollars 65,575 and dollars 50,590 respectively; group B patient had to spend 1.3 times more than group A. INTERPRETATION & CONCLUSION: A new strategy for treatment of kala-azar based on culture and sensitivity of amastigotes improved the cure rate, saved expenditure on the patient's treatment, patients had to stay for shorter periods in hospital and reduced the chance of spread of SAG resistant disease in society. Till the government opts for better drugs, the treatment based on culture and sensitivity of the parasites to SAG may be a better method.