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PubMed1992

[Quality of life--demands and reality as a medical parameter versus quality of life as individual reality].

Quality of life (QL) is a term, whose definition extends beyond scientific methods. Even the most accurate description will only be able to represent a part of the reality due to the proviso of only a limited view. For that reason the abandonment of this term, described as "utopical" and "principally remaining in dissent", was called for. This could be countered by the possibilities to use QL as a therapeutic aim, as well as an aid towards finding an individual indication. Alone the demand staged by QL, to take the individuality seriously, and to be the motor for patient oriented medicine, make this term valuable. The definition itself will remain a called instruments have been developed and tuned, their evaluation has not yet been concluded. The acceptance of QL-registration within clinical studies is low, since the individual integration of values compared to the biometric difficulties can hardly be generalized. The aims of QL-research are: the individual focus on the field of projection of QL; a motivation-oriented mode of record; the involvement of QL-registration in form of information and accompaniment; adequate modular techniques including dialogical methods (nondirective interviews); the establishment of a QL-anamnesis towards an extension of the clinical picture; the observance of a possible conflict of roles, the danger of linguistic inaccuracies and misunderstandings, the consideration of a person's privacy.

Ethics, Medical↗
PubMed1992

Quality of life on antihypertensive therapy: a double-blind trial comparing quality of life on pinacidil and nifedipine in combination with a thiazide diuretic. European Pinacidil Study Group.

The quality of life (QL) was evaluated in a 6 month double-blind trial in six European countries. Patients with a sustained supine diastolic blood pressure (SDBP), phase V, of 95 mm Hg or more on bendrofluazide, 5 mg daily (or an equivalent dose of a thiazide diuretic) were randomised to additional pinacidil (n = 127), 25 mg up to 100 mg daily, or nifedipine (n = 130), 20 mg up to 80 mg daily. The treatment groups were similar at entry for QL scores, average DBP of 103 +/- 6 (SD) mm Hg, and average age of 56 +/- 10 (SD) years. Eighteen patients on pinacidil and 12 on nifedipine withdrew due to side effects, such as oedema (both drugs) and flushing (nifedipine). The maximum antihypertensive effect was achieved within 6 weeks and maintained, resulting in a significant fall in SDBP of 13.7 mm Hg on pinacidil and 15.5 mm Hg on nifedipine at the end of the trial. There was no significant difference in the antihypertensive effect. The target SDBP was achieved in 57% of pinacidil-and 63% of nifedipine-treated patients. The average number of symptomatic complaints fell in both groups, with significant decreases in the reporting of blurred vision and headaches on nifedipine. Complaints of growth of body and facial hair increased on pinacidil but there were no significant between-drug comparisons with respect to side effects. In measures of psychological well being, patients on pinacidil showed a significant (p less than 0.05) improvement in total and cognitive function scores compared to nifedipine.(ABSTRACT TRUNCATED AT 250 WORDS)

Adolescent↗
PubMed1978

[Healthy nutrition - prerequisite for life enjoyment and quality of life].

Bad nutritional habits can cause or enhance various, especially chronic, diseases. The right amount of calories, an adequate composition and the distribution of the meals over the day are the basis of good nutrition. A coordinating office could improve the information of our population, since many different professions must cooperate. Nutritions education must be improved. Industry, professional organisations, nutritionists, consumer organisations and specialists for communication must cooperate to solve the difficult problem of nutritional habits and to demonstrate that good nutrition can--as the gastrotonomy of the future--help to enjoy life.

Adolescent↗
PubMed1979

Social interaction and life satisfaction: an empirical assessment of late-life patterns.

Problems of social and psychological adjustment in later life have been examined by numerous investigators. Some have found positive relationships between social interaction and personal adjustment, while others have found interaction and adjustment to be unrelated. The purpose of the research reported here was to examine how different ways of measuring interaction may affect its relationship with personal adjustment. Data were obtained in interviews with 218 noninstitutionalized persons aged 70 and older. Findings indicate that both the number of persons interacted with, and the frequency of this interaction, are of little importance for the adjustment of older people. We suggest that the quality, rather than quantity, of social interaction is crucial to understanding adaptations to old age.

Aged↗
PubMed2026

Shielding the First 24 Postnatal Months of Life: A Proposal for a Prospective Cohort Study of Early-Life Electromagnetic Exposure and Autism Risk.

BACKGROUND: Autism Spectrum Disorder (ASD) involves Mirror Neuron System (MNS) dysfunction, driving core social and imitative impairments. Systemic physiological alterations such as autonomic dysregulation, mitochondrial dysfunction and neuroinflammation are known to impair synchronization and plasticity of neuronal clusters. A less-evident environmental cofactor, coinciding with rising ASD prevalence, is the considerable world-wide increase in electromagnetic radiation (EMR) overall exposure among children. Experimental evidence shows how low-intensity EMR influences cellular processes, via voltage-gated calcium channels (VGCCs), oxidative stress, and mitochondrial metabolism. The Resonant Convergence framework, allow to predict how chronic EMR exposure during the first 24 postnatal months of life can act as a factor in ASD pathogenesis. The best candidate mechanism is chronic Ion Cyclotron Resonance (ICR) detuning the Ca2+-calmodulin pathway, thus disrupting MNS synchronization. METHODS AND ANALYSIS: A prospective observational pilot cohort study (24-month follow-up) proposes to enroll 1000 full-term newborns into two arms: an EMR-reduced cohort (n = 500, rest and sleep-phase Faraday shielding) and a standard exposure cohort (n = 500). Exposure is quantified via radiofrequency (RF)/extremely low frequency(ELF) measurements, proximity analysis, device inventories and wearable dosimetry. The primary endpoint is a continuous neurodevelopmental trajectory score (joint attention, language, electroencephalogram (EEG) mu-rhythm); binary ASD diagnosis (Autism Diagnostic Observation Schedule, Second Edition (ADOS-2), Autism Diagnostic Interview-Revised (ADI-R)) is a secondary, exploratory endpoint. Moreover, an optional genomic screening will evaluate gene-environment interactions within extremely low-frequency electromagnetic field (ELF-EMF) vulnerable pathways, including ASD-associated genes upregulated by RF via bromodomain and extraterminal protein (BET)-mediated epigenetic mechanisms. Analyses will employ risk ratios, Fisher's exact tests and logistic regression adjusted for confounders; mixed-effects and Bayesian modeling will evaluate longitudinal outcomes and exposure reduction effects. Given a 2-3% baseline prevalence, approximately 20-30 ASD cases are expected. The study is therefore powered for exploratory signal detection rather than definitive causal inference, providing the critical baseline data required to justify and design future confirmatory trials. Sex-stratified modeling will address the 4:1 male-to-female prevalence ratio. ETHICS AND DISSEMINATION: Ethics committee approval is not yet sought; full protocol review and approval will be obtained prior to the study initiation, in strict accordance with the Declaration of Helsinki. Written parental informed consent will be mandatory for all participants prior to enrollment. Study findings and methodological milestones will be disseminated through peer-reviewed international scientific publications. This protocol provides a structured methodological framework for the first prospective investigation of sleep-phase EMR reduction as a potential modulator of ASD incidence during early neurodevelopment. Results will inform adequately powered confirmatory trials in electromagnetic neurodevelopmental epidemiology.

autism spectrum disorder↗
PubMed1979

Schedule shifts, life quality and quantity--modeled by murine blood pressure elevation and arthropod life span.

During the span from 50 to 100 days and beyond, the male stroke-prone Okamoto rat develops systolic blood pressure measures in excess of 200 mm Hg. In the course of developing such a marked elevation in systolic blood pressure mean, this intermittently handled male Okamoto rat exhibits a statistically significant circadian rhythm with large amplitude. This amplitude may represent, at least in part, a response to intermittent handling; it is several times larger than the amplitude for spontaneously mesor-hypertensive (but not stroke-prone) female animals of the same age.

Aging↗
PubMed1976

The collapsing perimeter. A commentary on life, death, and death-in-life.

The individual is encased in an existential, phenomenological space that has the capacity to contract or expand, to isolate itself, or to join with others. An analysis is provided of how this individual space capsule functions under varying circumstances, such as depression, schizophrenia, sociopathy, divorce, child-battery, aging, death, overpopulation, cultural disruption, and execution.

Aging↗