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Biomedical subjects

A Monges

Publications and source records attributed to A Monges.

At least 19 recordsLinked to original sources
PubMed1998

Comparative study of transfer factor and acyclovir in the treatment of herpes zoster.

Reactivation of varicella herpes virus (VHV), latent in individuals who have previously suffered varicella, gives rise to herpes zoster and in some cases leads to a sequela of post herpetic neuritis with severe pain which is refractory to analgesics. Many different antiviral agents have been tried without achieving satisfactory results. Of all the antiviral agents employed, acyclovir has been the most successful in reducing post herpetic pain. However acyclovir has not been as reliable as interferon alpha (IFN-alpha). We have previously looked into the use of transfer factor (TF) as a modulator of the immune system, specifically with respect to its effectiveness in the treatment of herpes zoster. In this work findings from a comparative clinical evaluation are presented. A double blind clinical trial of TF vs acyclovir was carried out in which 28 patients, presenting acute stage herpes zoster, were randomly assigned to either treatment group. Treatment was administered for seven days and the patients were subsequently submitted to daily clinical observation for an additional 14 days. An analogue visual scale was implemented in order to record pain and thereby served as the clinical parameter for scoring results. The group treated with TF was found to have a more favorable clinical course, P < or = 0.015. Laboratory tests to assess the immune profile of the patients were performed two days prior and 14 days after initial treatment. The results of these tests showed an increase in IFN-gamma levels, augmentation in the CD4+ cell population but not the percentage of T rosettes in the TF treated group. These parameters were however insignificantly modified in patients receiving acyclovir. Although TF treated patients showed an increase in CD4+ counts these cells remained below the levels for healthy individuals. The fact that IFN-gamma levels as well as the counts for CD4+ cells rose in the TF treated group and not in the acyclovir one is very significant and confirms the immunomodulating properties of TF.

Acyclovir↗
PubMed1986

[Adenocarcinoid of the stomach. Histochemical and immunohistochemical study using optical and electron microscopy].

A case of gastric adenocarcinoid was described by light and electron microscopy and immunohistochemistry. The tumor contained exocrine, endocrine and amphicrine cells. In endocrine cells, serotonin and pancreatic polypeptide were demonstrated. It was suggested that these gastric adenocarcinoid cells originate from totipotent immature cells of endodermal origin.

Carcinoid Tumor↗
PubMed1985

[Sclerosing cholangitis following surgical treatment of hydatid cysts of the liver. Probable role of the formol injection of bile ducts].

Three cases of secondary sclerosing cholangitis which developed during the early postoperative phase of surgical treatment of hydatid liver cysts are reported. The cysts had ruptured into the biliary tree and the treatment consisted of infection of formol into the cysts. Evolution was pejorative since one patient died within 3 months and the remaining two underwent liver transplantation following biliary sclerosis. An experimental protocol using dogs has shown that the injection of 5, 10 and 20 p. 100 formalin into normal bile ducts rapidly causes sclerosing cholangitis which often leads to death. In man, it is very likely that the contact of 2 p. 100 formalin with mucosal tissue damaged by episodes of cholangitis could result in sclerosing cholangitis. These observations should be sufficient to discourage the use of formalin to sterilize hydatid cysts of the liver.

Adolescent↗
PubMed1984

[Role of formalin in the occurrence of sclerosing lesions of the bile ducts. Experimental approach in dogs. Apropos of 3 clinical cases].

The authors experimentally reproduced in dogs, sclerosing lesions of biliary tract similar to those that they noticed in clinical practice, after the use of a formalin solution for sterilization of the hydatid cysts of the liver. These lesions have been found with formalin solutions more concentrated than those used in surgical treatment of liver echinococcosis. Nevertheless, even with the use of lower concentrated solution in every case, inflammatory scars are produced in the liver and the biliary tract with persist several months after the formalin injection consequently, the authors recommend to forsake the abandonment of this product for surgical treatment of hydatid cyst.

Adult↗
PubMed1980

Vitamin B1, B2, B6, and C status in hospital inpatients.

The status of vitamin B1, B2, B6 and C was investigated in 656 hospital inpatients by means of a dietary interview, biochemical studies, and clinical investigation. The daily intake was lower than the Recommended Dietary Allowance for vitamin B1 in 57%, B2 in 47%, B6 in 53%, and C in 9% of the patients; it was less than half the Recommended Dietary Allowance in 19, 12, 15, and 3%, respectively. A biochemical deficiency was observed in 25% of the patients for vitamin B1, in 11% for B2, in 25% for B6, and in 14% for C. On the basis of the parameters selected for this study, the biochemical vitamin status, the dietary vitamin intake, and the clinical symptoms correlated significantly with each other except in the case of vitamin B6.

Adult↗
PubMed1978

Post-heparin plasma lipolytic activity in acute hepatitis.

Post-heparin plasma lipolytic activity (PHLA) was measured in 21 patients with acute viral hepatitis. PHLA was significantly reduced in all patients (p less than 0.0005), whose mean activity was only 32% of the control subjects. An inverse correlation (p less than 0.05) was found between PHLA values and serum triglycerides levels. During recovery, the normalization of PHLA was much slower than that of the usual tests of liver function. PHLA measurement may represent a new and sensitive test of liver function.

Acute Disease↗