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1.
Clin Anat ; 17(3): 236-43, 2004 Apr.
Article in English | MEDLINE | ID: mdl-15042573

ABSTRACT

Although the sigmoid colon is commonly afflicted with disease, studies on its anatomical dimensions are scarce. It is suspected that dimensions of the sigmoid colon change with age. This study documents data on the anatomical measurements of the sigmoid colon in 70 Indian subjects (51 live and 19 cadavers). Seven parameters of sigmoid colon anatomy measured included length and width of the sigmoid colon and mesocolon at specific points. Three mesocolic indices (width to length ratios) were calculated. Comparisons of measurements in the live and cadaver subjects and in the two sexes were made. The relationship of change in parameters with age was assessed. Appropriate statistical methods were used and the differences were considered significant at P < or = 0.05. The study showed wide ranging variations in the values of various measured parameters of the sigmoid colon. Seven patterns of the shape of the sigmoid loop were identified. In the commonest pattern the sigmoid mesocolon was vertically longer than wide (dolichomesocolic), the sigmoid loop having its maximum convexity located just a little proximal to the apex. Patterns where the width of the mesocolon was greater than the vertical length (brachymesocolic) were also observed. The gender analysis showed that the sigmoid mesocolon of the female was brachymesocolic (wider than long), whereas that of the male was dolichomesocolic (longer than wide). This might explain the higher incidence of sigmoid volvulus in the male. This study also showed that the measurements of the sigmoid colon and its mesocolon do not change significantly within the age range of 16-60 years in the two sexes. Also noteworthy is the observation that in the cadaver the sigmoid colon shows considerable shrinkage, particularly of its mesocolon; consequently the data from cadaver subjects, though valuable for anthropometric use, have limitations when used for clinical applications.


Subject(s)
Colon, Sigmoid/anatomy & histology , Mesocolon/anatomy & histology , Adolescent , Adult , Age Factors , Cadaver , Cross-Sectional Studies , Female , Humans , Laparotomy , Male , Middle Aged , Sex Characteristics , Sigmoid Diseases/etiology , Sigmoid Diseases/surgery
4.
Indian J Psychiatry ; 22(2): 211-2, 1980 Apr.
Article in English | MEDLINE | ID: mdl-22058466

ABSTRACT

A case of Insulinoma is presented here because of the uncommon and peculiar clinical manifestation in the form of fits of unconsciousness with bizzare movements of limbs, which were considered to be due to Conversion Reaction and treated as such for a period of two years without any success. She recovered and was relieved of symptoms after surgery.

5.
Gastroenterology ; 72(3): 488-94, 1977 Mar.
Article in English | MEDLINE | ID: mdl-832797

ABSTRACT

An epidemic of jaundice probably due to toxic hepatitis occurred in three adjoining districts of Northwest India during the period November and December, 1974. The dogs of the villages were affected first, then the human beings. Detailed clinical features, appropriate laboratory tests, and liver biopsies were studied. A retrospective epidemiological survey was carried out. The disease had a subacute onset starting with high fever, followed by rapidly progressive jaundice. Ascites appeared simultaneously and soon became quite massive. Hepatomegaly was recorded when ascites decreased. Liver function tests suggested cholestatic jaundice. The mortality rate in the hospital was 10%. Clinical features in dogs were similar, but mortality was almost 100%. Liver histology was characterized by (1) edema and collagenization of the central veins, never with thrombosis, (2) cholangiolar proliferation, (3) moderate to severe ballooning of the hepatocytes, (4) perisinusoidal fibrosis, (5) cholestasis, and finally, (6) cirrhosis with reverse lobulation. Etiology of this epidemic of hepatitis could not be unequivocally established. Critical analysis of the data suggests that some food toxin may have been a factor in the outbreak of this unusual epidemic of toxic hepatitis.


Subject(s)
Chemical and Drug Induced Liver Injury/complications , Chemical and Drug Induced Liver Injury/pathology , Disease Outbreaks , Jaundice/epidemiology , Adolescent , Adult , Aged , Animals , Chemical and Drug Induced Liver Injury/veterinary , Child , Child, Preschool , Dog Diseases/epidemiology , Dog Diseases/etiology , Dog Diseases/pathology , Dogs , Female , Food Contamination , Humans , India , Jaundice/etiology , Jaundice/veterinary , Male , Middle Aged , Retrospective Studies
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