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Mandal NK, Rauniar GP, Rai DS, Pradhan B, Poudel P, Sapkota N. Therapeutic Drug Monitoring of Antiepileptic Drugs at a Tertiary Care Hospital of Eastern Nepal. Kathmandu Univ Med J (KUMJ) 2019; 17:160-165. [PMID: 33305740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Background Therapeutic drug monitoring (TDM) is the process of measuring drug level in body fluids. It is done to maintain plasma concentration of the drug under therapy within a specific target range for maximum therapeutic efficacy without unnecessary exposure to adverse effects. Objective This study aims to evaluate necessity of therapeutic drug monitoring in Phenytoin, Carbamazepine and Lamotrigine therapy among epileptic patients. Method A prospective, cross-sectional study was conducted for a period of one year at BP Koirala Institute of Health Sciences, Dharan, Nepal. After taking detailed history, blood samples were collected from epileptic patients on monotherapy with the selected drugs. Plasma levels of these drugs were analyzed using High Performance Liquid Chromatography technique (HPLC). Out of total 42 selected patients, 21 were tested for phenytoin, 17 for carbamazepine and four for lamotrigine. The result was categorized into therapeutic, sub-therapeutic and above-therapeutic groups based on reference range. Result Out of total 21 samples tested for phenytoin, 15(71.4%) had plasma drug level within therapeutic range, 5(23.8%) had within subtherapeutic range and 1(4.8%) had above therapeutic range. Analysis of carbamazepine plasma level showed 14(82.3%) at therapeutic level, 1(5.9%) at sub-therapeutic level and 2(11.8%) at above-therapeutic level. Lamotrigine testing in four samples showed 2(50% in) both within therapeutic range and above-therapeutic range. Conclusion Therapeutic drug monitoring of phenytoin, carbamazepine and lamotrigine showed variation in plasma level irrespective of the therapeutic dose. It is suggested that dose adjustment of antiepileptic drugs should be done after establishing 'individual therapeutic range' following regular plasma monitoring.
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Affiliation(s)
- N K Mandal
- Department of Clinical Pharmacology and Therapeutics, BP Koirala Institute of Health Sciences, Dharan, Nepal
| | - G P Rauniar
- Department of Clinical Pharmacology and Therapeutics, BP Koirala Institute of Health Sciences, Dharan, Nepal
| | - D S Rai
- Department of Clinical Pharmacology and Therapeutics, BP Koirala Institute of Health Sciences, Dharan, Nepal
| | - B Pradhan
- Department of Internal Medicine, BP Koirala Institute of Health Sciences, Dharan, Nepal
| | - P Poudel
- Department of Pediatrics and Adolescent Medicine, BP Koirala Institute of Health Sciences, Dharan, Nepal
| | - N Sapkota
- Department of Psychiatry, BP Koirala Institute of Health Sciences, Dharan, Nepal
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Pal M, Mandal NK. Optimum mixture designs for the log-logistic dose–response model with mixture of two similar compounds. COMMUN STAT-SIMUL C 2018. [DOI: 10.1080/03610918.2017.1291965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Manisha Pal
- Department of Statistics, University of Calcutta, Kolkata (Calcutta), West Bengal, India
| | - N. K. Mandal
- Department of Statistics, University of Calcutta, Kolkata (Calcutta), West Bengal, India
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Sapam S, Sinha BK, Mandal NK. Combined Intra- and Inter- Block Analysis of Balanced Ternary Designs. JSTA 2018. [DOI: 10.2991/jsta.2018.17.1.7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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Mandal NK. Block designs robust against the presence of positional effects. COMMUN STAT-THEOR M 2017. [DOI: 10.1080/03610926.2015.1041982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- N. K. Mandal
- Department of Statistics, University of Calcutta, Kolkata, India
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Pal M, Mandal NK, Aggarwal ML. A-optimal designs for optimum mixture in an additive quadratic mixture model. STATISTICS-ABINGDON 2016. [DOI: 10.1080/02331888.2016.1268611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Manisha Pal
- Department of Statistics, University of Calcutta, Kolkata, India
| | - N. K. Mandal
- Department of Statistics, University of Calcutta, Kolkata, India
| | - M. L. Aggarwal
- Department of Mathematical Sciences, University of Memphis, Memphis, TN, USA
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Saha G, Mandal NK, Dutta RN. Current Perceptions and Practices (KAP) about Leprosy among Leprosy Patients: A Comparative Study between High Prevalent & Low Prevalent Districts of West Bengal. Indian J Lepr 2015; 87:1-16. [PMID: 26591845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
A cross sectional observational study was conducted to assess knowledge, attitude and practices about leprosy among leprosy patients in six districts of West Bengal. Total patients selected for the study were 300; of them 185 patients were from three high prevalent districts and 115 from three low prevalent districts of West Bengal. 56.33% patients were male and 43.67% were female. Most of the patients (85.67%) belonged to Hindu community and 60% from socially backward group. 64.33% patients lived below poverty line. Thirty five percentage of patients had correct knowledge that leprosy is caused by a bacteria. Patients from high prevalent districts (41.62%) have better knowledge than those from low prevalent areas (26.09%). Difference was found to be statistically significant (p = 0.006). Correct knowledge about spread of leprosy through cough & sneezing, of the patients from high prevalent districts (30.81%) was more than those from low prevalent districts (14.78%) (p = 0.001). 74.05% patients from high prevalent districts could tell one or other forms of clinical presentation of a leprosy patients, while 56.52% from low prevalent areas could mention it correctly (p = 0.01). About infectiousness, duration of treatment, complications, patients from high prevalent districts showed better knowledge that those from low prevalent districts. Similarly, Attitude of the patients towards leprosy was found to be more adverse in low prevalent areas. 90% patients have idea that leprosy was curable, but only 51.67% patients heard about MDT. Place of residence (high prevalent districts) & level of education (secondary & above) attributed to better knowledge score of the patients, whereas Place of residence (high prevalent districts) & age (younger age group) attributed to better attitude score of the patients.
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Mandal NK, Pal M. Optimum Designs for Optimum Mixtures in Multiresponse Experiments. COMMUN STAT-SIMUL C 2013. [DOI: 10.1080/03610918.2012.657320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Mandal NK, Mallik S, Roy RP, Mandal SB, Dasgupta S, Mandal A. Impact of religious faith & female literacy on fertility in a rural community of west Bengal. Indian J Community Med 2007. [DOI: 10.4103/0970-0218.53382] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Dasgupta S, Das P, Mandal NK, Karmakar PR, Ray RP, Mandal AK. A study on intranatal care practices in a district of West Bengal. Indian J Public Health 2006; 50:15-8. [PMID: 17193753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/13/2023] Open
Abstract
A study was conducted at Birbhum district of West Bengal among mothers who delivered in last one year to generate area-specific community-based data on the proportion of home deliveries, assistance during conduction of delivery and the intranatal care practices followed in the district. A multistage 40 cluster sampling method was used to study 320 mothers in the district. 37.81% deliveries were conducted at home. About 25% deliveries were conducted by untrained birth attendants, unqualified practitioners or relatives and friends. In 85.13% of home deliveries, DDK was not used. 68.6% home deliveries were conducted on the floor without any clean covering sheet. Though a clean instrument was used to cut the cord in 86.78% of home deliveries, a clean cord tie was used in only 24.89% cases. In 36.36% home deliveries, something was applied on the cord stump. High proportion of deliveries assisted by untrained persons and high magnitude of faulty intranatal care practices observed in the study require urgent and appropriate intervention.
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Affiliation(s)
- S Dasgupta
- Department of Community Medicine, N.R.S. Medical College, Kolkata.
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Dasgupta S, Karmakar PR, Mandal NK, Roy RP, Mallik S, Mandal AK. Routine primary immunization: status in two district of West Bengal. Indian J Public Health 2005; 49:223-6. [PMID: 16479902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/06/2023] Open
Abstract
The study was conducted at Birbhum and Purba Medinipur districts of West Bengal to assess the routine primary immunization coverage following 40 cluster sampling technique was used to study 320 children in each of the districts. BCG coverage was found to be 79.69% at Birbhum and 84.38% at Purba Medinipur. Only 62.81% children at Birbhum and 67.81% children at Purba Medinipur received all the three primary doses of DPT. Regarding OPV, coverage with three primary doses were only 65% and 66.88% at Birbhum and Purba Medinipur respectively. Measles vaccine coverage was very poor at both the districts, 55.94% at Birbhum and 62.5% at Purba Medinipur. Full primary immunization was observed 53.13% and 61.56% in Birbhum and Purba Medinipur respectively. High drop-out rate was identified as a major deficiency in both the districts. Of the children who received at least one routine vaccine, more than 1/3rd at Birbhum and more than 1/4 th at Purba Medinipur did not turn up later for completion of their primary vaccine doses. It is evident that routine immunization coverage was poor in both the districts and it seems there has been no improvement in situation for last few years. It will influence not only the child morbidity and mortality situation but also will jeopardize the paralytic polio eradication programme. Urgent intervention should be undertaken to address the large number of non-immunized children as well as high proportion of drop-outs.
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Mandal NK, Biswas R. A study on arsenical dermatosis in rural community of West Bengal. Indian J Public Health 2004; 48:30-3. [PMID: 15704724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/01/2023] Open
Abstract
The spatial distribution of chronic arsenicosis due to consumption of arsenic contaminated tube well water in different districts of West Bengal was gradually unfolding since 1983. Arsenical dermatosis was found to be the commonest and earliest manifestation of chronic arsenic toxicity. This study was conduct in Baruipur block of South 24 Parganas district of West Bengal. Total 313 people selected from three randomly selected villages with reported arsenic contamination in tube well water and 342 people living three randomly selected villages without such evidence of contamination were examined as control population. 5.97% of exposed population and 2.05% of unexposed population showed melanosis (p < 0.01). Moreover, 5.11% of exposed population and 0.88% of unexposed population showed keratosis (p < 0.01). The prevalence of dermatosis among exposed population was also seen to have increased with increasing age, from 7.19% in 0-19 year age group to 37.50% in above 40 year group (p < 0.001). Prevalence was also found to be more with increase in level of contamination. The prevalence rate of dermatosis among unexposedgroup was 2.92%. But age adjusted prevalence rate among exposed group was 19.08% at arsenic contamination level of 0.487 ppm. Mean arsenic concentration in nail and hair samples of exposed group was also found higher than the prescribed limit.
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Affiliation(s)
- N K Mandal
- Department of Community Medicine, N. R. S. Medical College, Kolkata
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Dasgupta S, Pal D, Sinha RN, Mandal NK, Karmakar PR, Saha I, Mandal AK. Declining trend in routine UIP coverage. Indian J Public Health 2001; 45:20-3. [PMID: 11917315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2023] Open
Abstract
Routine UIP coverage status in the state of West Bengal and three selected Municipal Corporation areas (Calcutta, Howrah and Siliguri) were studied during 1997-98 and 1998-99. Also, UIP coverage status in the 'high risk' areas of the State (areas which reported Polio cases during 1998) was studied during 1998-99. UIP coverage in the state of West Bengal was only 54.3% in 1997-98, which further declined to 48.1% in 1998-99. In the three urban areas, UIP coverage ranged between 57.3%-70.9% in 1997-98, which further declined to 29.6%-47.1% in 1998-99. Antigenwise coverage revealed very poor performance with DPT3, OPV3, and Measles in 1997-98 and further decline in 1998-99. Dropout rate was also very high. In 1998-99 drop-out rate ranged between 30.1% to 54.2% in different studied areas. Some other studies suggested that PPI activities, which are very visible and targetted programme, may adversely affect routine UIP services. There is urgent need for further probing to identify the reasons for such poor state of affairs, keeping PPI angle in mind and to initiate remedial measure urgently.
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Affiliation(s)
- S Dasgupta
- Department of Community Medicine, NRS Medical College, Calcutta
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