Genetic markers and duodenal ulcer.

نویسندگان

  • A Shahid
  • S J Zuberi
  • A A Siddiqui
  • M A Waqar
چکیده

Serum pepsinogen, alpha 1-antitrypsin (alpha 1-AT) and blood groups were studied as genetic markers in 32 patients with endoscopically proven duodenal ulcer and 44 control subjects with no family history of ulcer disease. Serum pepsinogen was determined by the modified method of Edward et al, alpha 1-AT by single radial immunodiffusion (RID) and phenotyping was carried out by isoelectric focusing (IEF). Duodenal ulcer patients with hyper- pepsinogenemia (28%) and low serum alpha 1-AT (35%) had a dominant blood group O, lower mean age, an early onset of disease, a higher frequency of gastrointestinal (GI) bleeding and ulcer perforation. These parameters were found considerably different in patients with normal serum pepsinogen and alpha 1-AT. Phenotype analysis of alpha 1-AT revealed that four duodenal ulcer patients had partial deficiency of the protease inhibitor and none of the normal exhibited the deficiency pattern. The etiology of the disease appears to be genetic anomaly in 28% of patients while the rest (72%) had ulcers as a result of neuroendocrinological or environmental factors.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Study of duodenal ulcer disease in 100 families using total serum pepsinogen as a genetic marker.

Although various markers have been used in attempts to elucidate the mode of inheritance of duodenal ulcer, they have not significantly contributed to a clear understanding of the problem. In the present study total serum pepsinogen was used as a genetic marker and its concentrations were estimated in 100 ulcer patients and their family members up to three generations. Eighty three per cent of ...

متن کامل

Secretor status as a genetic marker in duodenal ulcer--a comparative study.

It has long been established that various human body secretions like saliva, semen, gastric juice contain blood group antigens. The individuals whose body fluids other than blood contain blood group antigens are known as secretors whereas the rest are nonsecretors. The secretor status of an individual is a genetically controlled factor. The role of genetic factors in the pathogenesis of duodena...

متن کامل

Polymorphism of alpha-1-antitrypsin and association of S and Z alleles with duodenal ulcers

Background: Duodenal ulcers are mucosal erosions that penetrate into the muscularis propria of the duodenum. They are a result of an imbalance between aggressive and defensive factors. Various environmental factors like Helicobacter pylori infection, addictions to smoking and alcohol etc. and genetic factors have been reported to be associated with duodenal ulceration. Alpha-1-antitrypsin was s...

متن کامل

Antiulcerogenic Effect of Zataria multiflora Boiss. on Cysteamine Induced Duodenal Ulcer in Rats

       Research advances during recent years offer new insight into therapy and the prevention of gastrointestinal ulcers by using medicinal plants. Flavonoids, tannins, triterpenoids, fatty acids and essential oils are among the most effective herbal constituents that have potential antiulcerogenic properties, and most of them could be found in Zataria multiflora. Z. multiflora</e...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • JPMA. The Journal of the Pakistan Medical Association

دوره 47 5  شماره 

صفحات  -

تاریخ انتشار 1997