A study on cadmium in Thai cigarette and the estimation of the time-occurrence of lung emphysema to smokers

A SURVEY OF CADMIUM IN THE THAI CIGARETTE AND TIME ESTIMATE10N - INCIDENCE OF PULMONARY EMPHYSEMA. A SURVEY OF CADMIUM IN THE THAI CIGARETTE AND TIME ESTIMATE10N - INCIDENCE OF PULMONARY EMPHYSEMA. Assistant Professor I(anit Sukhum Perothong for their sr-lggest,ions thrughhor:t. expresses his thanks to Mr. his help in the invention of the. modified smoking apparatus, as well as expresses her. to [1i ss Jintana Putiwararanart in operation of .for her help and her atomic absorption.

The percentage of cadmium distributed trr each part xiii of R.Y. The percentage of cadmium di.stributed in eaeh xiv part of the brand The moon br:and and Star. The content of cadmium in whole cigarettes, regular smoke and the amount of cadmium retai.necl in IunE. l。2 0objectives and scope of research LITERATURE REVIEW. 12 Thai cigarette brands which is not defined only th.eir d.distribution after the cigarettes are smoked. but also appreciated. the temporal appearance of the lungs. emphl'sema on the Iungs of smokers.

Analysis of cadmium was carried out using Atom Absorption Spectrophotometer, de. results rr'€r€ expressed as x + s. D. These results showed a significant amount of cadmium from whole ciEarette, ranging from 1.54 to 2.18 )r{/ci9. ft nas discovered that O.42 'r,o 0.98 .ug Cd/cigarette. r{ere in ass, 0.

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111 (de l tl、 e), star, Falling Rain and The MOono The analysis of cadmium from wh01e cigarettes, butts, ash and. The regular smOke was introduced into the laboratory Oratorio design. The side street sm01ie and the. The amount of cadm■ retained in Okers' lungs was obtained by calculations. In industry, exposure is solely due to. inhibition of cadnlum fumes and fumes.

It is certain that at least some ngca/m3 led to the F11 wing Oharactersti, linear events. Workers may complain of substernal chest pain and a burning sensation in the chest that is accentuated by puffing. Acute pulmonary edema can develop within 24 hours, depending on the severity of the condition. Of course, despite all the chest symptoms and a reduction in lung function. The first reports of pulmonary emphysema in chronic cadmium poisoning were given b], Friberg, LG4g a and. by studying other organisms exposed to cadmlum oxide dust in a. olltallne accumulator factory in Sweden.

Of the eight workers exposed up to age 19, six had been diagnosed with emphysema. by cllnlcal and .. from. coughlnE and . shortness of breath is common. 4 second exl)osure via inhalation will take place in the form of an aerosol, the d.elrosition rviII f ol.Lorv. Eranulation occurs near the respiratory bronchi. and distortion and deformation. Experimental studies have shown this.

34; hooked alveolar sipta, from neighboring alveoli. that cigarette smoke can cause a number of cellular. mCtab01ic changes within the ].lungs leading to the development of emphysema.

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The cadmium content of a whole cigarette is given in Table 2. The figures showed that the cadmium found in each mixture varied from 1.54 to Z,iB ;ug,/cil. It can be seen that the physical properties of each ciEarette bra4d, r., which have, shown in table 1, controlled the entire cadmium content. The eadnium content of ordinary smoke is related to - the time incidence of pulmonary emtrysem since Gold, city,.

Dose-response relationship between Cadmium depOst10n h lun「 ふd the time̲。occurrence:e of pulmonary emphメ ema.

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Perc;nia3: ii:i-e il'hole ciEarEite. iiie pe rce n tag e. container cf every part of th. iel.:ulateC in the biEii of titE sneunt of Cd !r. Lrnlversity rr.as used to confirm the reliability of. tonic absorbance Spec trophotometer at. The Departraeht of Llves tock , Develop openly in that $ras. used for the sample analysis of this research.

Iiterature df Official i,letoda of Analysis of -{ssocratr.on officiar Anar},tlcar rvhtch chemists. Ilot, always the method of capture. as a metocl test whlch r.;as found. there are no apparent differences in outcomes to be associated. For packing density and .. type of filter, this :ヾ as supported by the finding of Кiefer ̀27) and zlzka, et al.

He discovered that the filter had a high permeability to nicotine and through the discovery of Xiefer (27), who discovered this.ヽヽニ. monitoring of toxicological effects because the ultimate link in the analytical toxic effect involves a determination. of the actual toxic effect Eive caused. the exDensrel. complexity and consumption. The effect of cadroiun depends on its concentration on the receptors of the affected orran.

Jg Cd-/ eig rn common smoke. ash shor:ed a large quantity oi' eadmium **hich the summation. of them found that it ranges from 5q.7 percent to 86.1 percent of cadmium in. The content of the f ilter is l_eastern, only abor-rt, 2 percent of. Krongthip, Kred.thong 27 and Falling Rain, r+which are of the same strain have more cadmium capture ability than Summit \4, R.Y. Star, which are in the other type. This stnd.'r also found that large amounts of cigarette smoke were t.mapped in the filter bt-tt onllz little cadmium was found.

Lonsideration on the impact of the cadmium content of the butt, ash and filter on the environment revealed that.y* can. The concentration of edmium in side smoke is greater than the content of cadmium in ordinary smoke. Estimation of the occurrence time of pulmonary emphysema affected by smoking shows that the 12 brands of Thai cigarettes could produce lung.

Robson, Biological Activated Arbor Science Publisher, lggZ. al。., study Of the influences Of. SO■l and var■ ethical On cadm■ un TabakO an4 0f cadm■ un transfer.

Table I : Ph,u:ic.1l chai-.tc,,ei-i-=itc: lf the 12 bra・ n=]

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