PURPOSE: The purpose of this study was to measure the level of diabetes knowledge in a representative group of Mexican individuals with diabetes and to identify the factors that influence it. METHODS: A validated questionnaire was administered to 570 outpatients; 11.2% had Type 1 diabetes, 36.4% had Type 2 diabetes treated with insulin, and 52.2% had Type 2 diabetes treated with oral agents. Samples for HbA1c determination also were obtained. RESULTS: The percentage of correct answers in each section of the questionnaire was low. Type 1 patients had the highest scores, followed by the insulin-treated Type 2 patients; those with chronic complications also had high scores. Educational background, attendance at diabetes courses, age, and HbA1c concentration were the main predictors of knowledge. Attendance at courses was influenced by the severity of the disease. CONCLUSIONS: The amount of patient knowledge about diabetes-related issues was low in this representative Mexican population. The educational efforts were focused on those with the worst metabolic control and/or with diabetes complications.

Attitude to Health↗

PubMedDate not supplied

[A study of peripheral neural conduction, motor and sensory, in diabetic patients treated with hyperbaric oxygenation].

INTRODUCTION: There are some occlusive disorders in the vasa nervorum and metabolic changes disminishing oxygen liberation by erytrocites at the capillary blood vessels, and these disturbances lead to endoneural microhypoxia. Hyperbaric oxygen reverts hypoxia in the diabetic neuropathy. OBJECTIVE: We studied motor and sensitive peripheric neuroconduction in nine diabetic patients, with distal symmetrical polyneuropathy, during normoglycemia. Four of them were insulin dependent and five were non insulin dependent. PATIENTS AND METHODS: The electrophysiological studies were done before treatment with hyperbaric oxygen, in a week, three and six months later. The abnormal electrophysiological parameters detected in diabetics were terminal latencies (enlarged), velocities of conduction (slowed) and distal amplitudes of compound action potentials (reduced). RESULTS: Neither distal latencies nor distal amplitudes and conduction velocities in peroneal nerve showed significative changes in the statistical analysis. We observed slower conduction velocities in the motor fibers of the median nerve in the examination performed six months after treatment. There was an increase of distal latency and retardation of the velocity of conduction six months later after treatment in the sensitive fibers of median nerve, whereas the amplitudes of sensitive action potentials decreased progressively. These changes suggest large diameter peripheral fibers didn't receive benefit with hyperbaric oxygen treatment. CONCLUSIONS: In all patients disappeared all symptoms of dysesthesias, paresthesias, distal pains and cramps in the legs and arms, suggesting functional changes in small unmyelinated fibers which we can't test with conventional techniques to prove it.

Adult↗

PubMedDate not supplied

[Solitary contralateral, asynchronous adrenal metastasis of renal adenocarcinoma. Review of the literature].

A case of solitary, contralateral, asynchronous adrenal metastasis that appeared 5 years following nephrectomy is described herein. To our knowledge, ours is the fifth case reported in the world literature.

Acromion↗

PubMedDate not supplied

[Ureteral metastasis of prostatic adenocarcinoma. Review of the literature].

We report a case of prostate adenocarcinoma metastatic to the ureter. This is the 25th case reported in the literature. The patient was submitted to surgery with the diagnosis of prostate carcinoma and unclassified ureteral tumor since the available preoperative diagnostic methods did not permit determining the nature of the tumor. Conservative ureteral surgery was performed and the prostate excised followed by androgenic block.

Adenocarcinoma↗