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1.
Article in English | IMSEAR | ID: sea-171804

ABSTRACT

Background: Today opium dependence is widely prevalent in certain states of India, especially Rajasthan, Punjab, Haryana, Madhya Pradesh (MP) etc. In rural areas of western Rajasthan crude opium is consumed with a social acceptance by a notable proportion (8.0%) of adult male population. Later on they become addicted to it. Objective: to observe the changes in some liver and lung function parameters in opium addicted subjects of Barmer city of Western Rajasthan. Methods:The present study was conducted in district hospital of Barmer, Rajasthan. Total fifty (50) adult male subjects with age ranged from 30 to 50 years were participated in this study. Among them 25 were opium addicted and were considered as study group (Group B) and another 25 apparently healthy adult male of same age group were designated as control group (Group A). Opium addicts were consuming about 5–11 gm/day opium for >2 years. Then liver function tests were evaluated by estimating serum aspartate amino transferase (AST), alanine amino transferase (ALT), alkaline phosphatase and lung function tests by measuring FVC, FEV1 , FEV1/FVC% , PEF, FEF 25-75% of both the groups. Results: In this study AST, ALT and alkaline phosphatase levels were found significantly (p<.05) higher in group B as compared to those of group A. Again, FVC, FEV1, FEV1/ FVC were significantly (p<.05) lower in group B as compared to those of group A. PEF (L/sec) and FEF25-75% were also significantly (p<0.001) lower in group B as compared to those of group A. Conclusion: it is concluded that chronic long term use of opium, increases the risk of hepatic and pulmonary damage.

2.
Bulletin of Pharmaceutical Sciences-Assiut University. 2009; 32 (2): 339-347
in English | IMEMR | ID: emr-136277

ABSTRACT

Two simple and sensitive spectrophotometric methods were developed for the determinagion of paracetamol [I] and ascorbic acid [II] in pharmaceutical binary mixture. The first method depends on the use of the first-derivative spectrophotometric technique for the slinultaneons determination of components of the mixture. The second method depends on the reaction of the studied drugs with 5-diazo-1, 2, 4-triazol-3-carboxylic acid [DTCA] reagent to give colored products measured at 480 nm and 580 nm for [I] and [II] respectively. All variables affecting reaction conditions were optimized The proposed methods were successfully applied for the analysis of the studied drugs in their pare and commercial dosage forms and are in good agreement with those obtained from the reported methods. No significant difference in the acuracy and precision as revealed by the accepted values of t- and F-tests, respectively. Molar ratios of the drugs with the colorimetric reagent [DTCA] were determined and the reaction mechanisms were suggested

3.
Bulletin of Pharmaceutical Sciences-Assiut University. 2008; 31: 183-195
in English | IMEMR | ID: emr-86042

ABSTRACT

Simple and very sensitive spectrofluorimetric methods were developed for determination of adrenaline [I] -procaine hydrochloride [II] mixture and salbutamol sulfate [III] - guaifenesin [IV] mixture. adrenaline [I] in the first mixture was determined by coupling with 5-diazo-l,2,4-triazolo-3-carboxylic acid [DTCA] reagent in alkaline medium forming fluorigenic product which can be measured at 340 nm [lambda ex. 245 nm], while procaine hydrochloride [II] gave no fluorescence. salbutamol sulfate [III] was analyzed by reaction with ethyl acetoacetate [eaa] forming coumarin derivative, which can be measured at 320 nm lambda ex. 280 nm]. guaifenesin [iv], the second drug in mixture has a considerable native fluorescence in methanol was measured at 310 nm [lambda ex. 230 nm]. all variables affecting reaction conditions were optimized. linear correlations were obtained over the range of 19-100, 37-400 and 22-150 ng/ml for [I], [III] and [IV], respectively. the proposed methods were successfully applied for the analysis of the studied drugs in their pure and commercial dosage forms and the obtained results were in good agreement with those obtained from the reported methods; no significant difference in the accuracy and precision as revealed by the accepted values of t-and f-tests, respectively


Subject(s)
Chemistry, Pharmaceutical , Epinephrine , Spectrometry, Fluorescence
4.
Egyptian Journal of Pharmaceutical Sciences. 2007; 48: 69-85
in English | IMEMR | ID: emr-82361

ABSTRACT

A spectrophotometric method for the determination of acetylcysteine, captopril carbimazole propylthiouracel and thiopental sodium is described. The method was based on the oxidation of the studied drugs with excess ammonium cerium [IV] sulfate. Followed by measuring the excess unreacted ammonium cerium [IV] sulfate, through reaction with p-DMAB into the corresponding p-dimethylaminobenzoquinone, which has a red colour can be measured at 464 nm. The decrease in the absorption intensity at 464 nm caused by the presence of the investigated drugs is directly proportional to their concentration. Investigations were carried out to study all variables and a validation study for the proposed procedure according to USP 2002 was also performed. Beer's law was obeyed in the range of 1-40 micro.g/ml. The detection limit ranged from 0.22-1.22 micro g/ml, while the quantitation limit ranged from 0.73-4.06 micro g/ml. The proposed method was successfully applied for the analysis of the studied drugs in pharmaceutical preparations with good recoveries in the range of 98.12-100.02%. Results were compared with those obtained from the pharmacopoeial or reported methods


Subject(s)
Thioamides , Spectrophotometry , Pharmaceutical Preparations , Drug Monitoring , Cerium
5.
Egyptian Journal of Pharmaceutical Sciences. 1993; 34 (1-3): 267-278
in English | IMEMR | ID: emr-27876

Subject(s)
Colorimetry , Methods
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