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Biomedical subjects

M Boada

Publications and source records attributed to M Boada.

24 records · Page 2Linked to original sources
PubMed1983

Cephalic tetanus studied with single fibre EMG.

In a case of cephalic tetanus with left facial spasms and trismus, the repetitive stimulation of the left facial nerve at 3, 10 and 20 Hz showed no facilitation or decrement. The amplitudes of the blink reflex were 50% lower on the affected side. The silent period of the masseter muscles was shortened. Concentric needle examination of the masseters and left facial EMG of the left frontalis muscle showed increased jitter and blocking in a significant proportion of the recorded potentials. Both jitter and blocking improved on higher innervation rates. All electrophysiological findings were normal on the second examination when the patient was asymptomatic. The single fibre EMG findings point to a presynaptic defect in the neuromuscular transmission in human tetanus.

Diagnosis, Differential↗
PubMedDate not supplied

[Epidemiology of cognitive deterioration in geriatric population of 'Casals d' Avis' in the city of Barcelona].

The aim of the study is to carry out a clinico-epidemiological study of the part of Barcelona's population over the age of 65 that suffers from cognitive deterioration, users of 'Casal d'Avis' (Old-folks centres). 369 users of 'Casals d'Avis' were studied. A specific questionnaire was used to collect the following data: personal details, social and family situation, health profile and a quantification of their degree of cognitive degeneration using Lobo's cognitive test. The quantitative and qualitative variables were studied statistically, and the arithmetical average and standard deviation were found, as well as which bivariant hypothesis tests and multivariant analyses, using the logistic regression method, were carried out. The degree of cognitive deterioration is 8.67%. Age, female sex, being widowed or single, and illiteracy are associated with low scoring in the MEC. It is also associated with subjective loss of memory and hearing difficulties. The multivariant analyses are influenced by length of schooling, age and sex. Early detection of cognitive deterioration and the supply of resources and services oriented towards cognitive stimulation and social integration would, if well-planned, do away with the need for their confinement.

Age Factors↗
PubMedDate not supplied

[Epidemiology of cognitive deterioration in the institutionalized geriatric population of the socio-sanitary centers in the city of Barcelona].

The aim of the study is to carry out a clinico-epidemiological study of the part of Barcelona's in-patients of 'Health-centers/Nursing-homes' elderly people that suffers from cognitive deterioration. 363 in-patients of 'Health-centers/Nursing homes' were studied. A specific questionnaire was used to collect the following data: Personal details, social and family situation, health profile and quantification of their degree of cognitive deterioration using Lobo's cognitive test. The quantitative and qualitative variables were studied statistically, and the arithmetical average and standard deviation were found, as well as which bivariant hypothesis tests and multivariant analyses, using the logistic regression method, were carried out. Adjusted degree of cognitive deterioration was 56%. The age, the fact that the patients were female, illiteracy and working as house-wives all made for low MEC ratings. Variables such as health, subjective memory loss, the presence of cerebral vascular pathology an hypercholesterolemia behaved in a similar fashion. Age, female sex, illiteracy and being a house-wife are associated with low scoring in the cognitive test, as well as subjective loss of memory, cerebral vascular pathology and hypercholesterolemia. The multivariant analyses are affected by: age and length of schooling. Were the in-patient group is concerned, functional remodelling of specific areas is indicated, and who have to be taken into care as a result of the seriousness of deterioration their dependence and their need for assistance.

Age Factors↗
PubMedDate not supplied

[Pre-implantation genetic diagnosis: indications, techniques, and results].

The combination of the technique of In Vitro Fertilization (IVF) and molecular genetics has led to the development of Preimplantation Genetic Diagnosis (PGD). Oocyte and embryo biopsy, Fluorescent in situ Hybridization (FISH) and Polymerase Chain Reaction (PCR) allow diagnostic procedures in couples with high risk and also certain IVF couples. We present a review of PGD indications, techniques and results.

Biopsy↗