PubMed Health⌕ Search

Biomedical subjects

E Materia

Publications and source records attributed to E Materia.

At least 19 recordsLinked to original sources

The clinical and organisational appropriateness of tonsillectomy and adenoidectomy-an Italian perspective.

The objective of the document is to define the most appropriate indications and health-care procedures for tonsillectomy and adenoidectomy and is intended for use by paediatricians, general practitioners, and otolaryngologists involved in the treatment of adenotonsillar pathologies. After a systematic review and grading of evidences from the literature, the document was drafted by a multidisciplinary panel with identified key clinical questions related to indications for surgery, surgical and anaesthesiology procedures, clinical management and organizational issues. It should be stressed that the document was not aimed at providing graded recommendations per se, but to offer suggestions and advices. The document will be updated within December 2006.

Adenoidectomy↗

Hysterectomy and socioeconomic position in Rome, Italy.

STUDY OBJECTIVE: There exists conflicting evidence regarding the higher risk of hysterectomy among women of a lower educational and economic level. This study aims to assess whether in Italy socioeconomic level is related to hysterectomy undertaken for different medical reasons. DESIGN: An area based index was used to assign socieconomic status (SES; four levels defined) to 3141 women (aged 35 years or older) who underwent a hysterectomy in 1997 and were residing in Rome. Data were taken from hospital discharge records. Direct age standardised hospitalisation rates by SES level were calculated for overall hysterectomies and for those performed for either malignant or non-malignant causes. Statistical differences were detected using the ratios of standardised rates and the test for linear trend. MAIN RESULTS: The hysterectomy rate was 36.7 per 10 000 women aged 35 years or more. Hysterectomy for uterine leiomyoma accounted for 41% of all operations and was more frequent among women aged 35-49 years than for those aged 50 years or more (crude rates: 28.6 and 7.7 per 10 000, respectively). The risk of hysterectomy was 35% higher for the lowest SES group, compared with the highest group. No association was found between SES and hysterectomy rates for malignant causes, although less affluent women in age group 35-49 years had 87% higher risk of hysterectomy compared with most affluent women. The inverse association between SES and hysterectomy rates attributable to non-malignant causes was statistically significant for women aged 35-49 years but not for those aged 50 years or more. CONCLUSIONS: The inverse relation between hysterectomy and SES is largely attributable to benign disorders of the uterus, namely leiomyoma and prolapse. More affluent women may have a greater uptake of less invasive techniques for removing uterine leiomyoma compared with less affluent women, who are more likely to undergo unnecessary hysterectomies irrespective of their reproductive age.

Adult↗

Rapid surveys in support of district health information systems: an experience from Uganda.

The role of rapid health assessment in generating data other than routine reporting for a multi-element primary health care information system is presented. Rapid surveys, based on the adaptation of the WHO/EPI cluster survey methodology, may generate reliable and valid results useful for the support of a managerial PHC information system. However, because of the limitations inherent to the method, so far, only few studies have investigated more than few PHC related issues. The experience of a household rapid survey conducted in Arua District, Uganda, using a modified EPI cluster survey methodology, is reported. Rapid appraisal methods were used to prioritize the information requirement and to identify the survey items. Fully supervised teams of primary school teachers were used as interviewers. Data processing, check and analysis were speeded up by a lap-top computer, in spite of problems of erratic power. Within a 10-day time span between the start of the survey and the publishing of results, data on health services' utilization, health seeking behaviour, coverage of PHC services, including immunization, and anthropometric data on the nutritional status of under-five children were obtained. Standard errors and 95% confidence intervals were calculated taking into account the variability of the parameters under investigation and true design effects were computed. The findings were utilized for the identification of health priorities and the monitoring of effectiveness of programmes, as well as to validate routine reporting. The methodological package was built up looking at the local context, so that it could become an operational tool for the district health management team.

Adolescent↗

A community survey on maternal and child health services utilization in rural Ethiopia.

A household health interview survey on MCH services utilization was carried out in 22 villages of a rural district of Arsi region, Ethiopia, before the launching of an integrated MCH programme. Coverage of antenatal services was 26%, and 61% of the women who received antenatal care reported having had 3 or more visits. Antenatal care was positively associated with living within 10 km of the Health Centre. Twenty-eight percent of the mothers attended the under-5 clinic and most returned for 3 or more visits. In addition, 99% reported having breast-fed their last child but more than 25% started weaning only after the seventh month of age. Differences in practice of treating diarrhoea according to knowledge of ORS were found. Of the 33% of those with knowledge of ORS, almost 90% reported use of ORS for treating child's diarrhoea, showing a positive attitude towards modern health care. The proportion of women using family planning was 5%, with no difference found between Christians and Muslims. Results on EPI coverage validated data from routine reporting. Integration of MCH services including out-reach activities may increase access and coverage of MCH services.

Adolescent↗

Census in a rural area of Ethiopia: methodology and results.

A census and an ecologic survey were performed in 39 villages of a rural district of Arsi Region, Ethiopia, in difficult field circumstances. Information on age, ethnic group, education and family relationship, as well as data on health facilities and availability of basic services were collected. Supervised students, working in teams, were used as interviewers. Communities were involved through plenary meetings and community health agents participated in the data collection process. A total of 64,714 people in 12,152 households were registered. The repeatability of age assessment was investigated by comparing the results from two villages with data obtained in a pilot study carried out 6 months earlier. The technical error was only 0.80 and 1.67 in the 0-5 and 6-15 age-groups, respectively. Three percent of the total population was under one year, less than previously estimated. This may, in part, be due to the family planning programme in the region. Eighteen percent of the households were headed by females. School attendance was less common among females and in the Oromo ethnic group. The availability of basic services, including safe water and basic sanitation supplies, was very poor in the area.

Adolescent↗

Estimation of early childhood mortality using preceding birth technique in a community-based setting.

The preceding birth technique, an indirect method for estimating early childhood mortality based on ascertaining the survival of previous children, was applied in rural Ethiopia within a system of demographic surveillance. Trained community health workers acted as interviewers and transmission flow of the routine health information system was used for data reporting. Data were collected for a median 12 month period from 39 sampled villages of Ticho district in Arsi region. From 1064 mothers having at least a second birth, the proportion dead of the last birth was 0.138 (95% CI 0.117-0.150), corresponding approximately to the probability of dying between birth and age two. It approximates to an infant mortality rate of about 100 x 1000 live-births. From 974 mothers having at least a higher-order birth, the proportion dead of the second to last birth was 0.203 (95% CI 0.178-0.228), equivalent to the risk of dying between 0 and age 5. In spite of the progressive migration of the surveyed population, the process and the outcome of the study suggest that PBT may well be inserted into a primary health care information system run by trained community health workers.

Birth Order↗

[Methods for the evaluation of a health intervention in developing countries: the case in the Arsi region, Ethiopia].

Since 1989 an evaluation study of the impact of a Primary Health Care (PHC) program is being carried out in Arsi region, Ethiopia. The principal aim of the study is to estimate the mortality rates in those villages mainly involved in PHC activities. A sample of 80 villages will be recruited to allow significant differences in mortality of 20 per thousand between less treated and best treated villages. Considering the absence of routine demographic data, a population census and demographic surveillance of the recruited villages have been carried out. All the activities related to the study are considered together with the principal logistic and methodologic problems.

Adult↗

Laxative consumption in chronic nonorganic constipation.

We looked at laxative consumption and its relationship to bowel habits, total gastrointestinal transit time (TGITT), and symptoms in patients with chronic nonorganic constipation. Of the patients, 87.9% used laxative, 30% habitually. Laxative intake increased with age, so that habitual consumption was more frequent in patients with long-standing (greater than 10 years) constipation. Although habitual laxative users had a consistent trend toward lower bowel frequency and prolonged TGITT, no relationship was found among intake and observed bowel frequency, TGITT, or large bowel segmental transit time. Although laxatives induced more satisfactory or less difficult evacuations, they also caused diarrhea and mucus in the stool. Laxative consumption did not bring about any detectable improvement in the abdominal or extraabdominal symptoms usually associated with constipation.

Adolescent↗

Intraluminal pH and oesophageal motility in patients with gastro-oesophageal reflux.

The effect of intraluminal pH on motor activity of the lower oesophageal body was studied in patients with pathological gastro-oesophageal reflux. Liquid boluses with a pH range of 6.98-1.1, infused in the distal oesophagus of 21 patients during manometric recording of motor activity, elicited either secondary peristalsis or simultaneous contractions. Acid pH did not affect the threshold of distension required to elicit secondary peristalsis. Oesophageal responses to volumes of instillate did not differ in patients with normal and abnormal acid clearing test, nor in patients with a negative and positive acid perfusion test.

Adult↗

Melanosis of the rectum in patients with chronic constipation.

In patients with constipation the prevalence of melanosis in rectal biopsies was evaluated in an attempt to correlate its occurrence with laxative consumption and intestinal stasis. Melanosis was present in 58 percent of the patients and in none of a control group. Melanosis was present in 73.4 percent of patients consuming anthracene laxatives and in 26.6 percent of those not consuming anthracene laxatives (P less than 0.01). No correlation was found between the occurrence (and grading) of melanosis and pattern of transit through the large bowel, bowel movements, and duration of symptoms. Results of this study seem to indicate that intestinal stasis is not a cause of melanosis of the colon and rectum and confirm that melanosis may well be due only to the consumption of anthracene laxatives; melanosis coli does not appear to be a sensitive marker of impairment of motor function in the "cathartic colon."

Adolescent↗

[Health care inequalities: hospitalization and socioeconomic position in Rome].

Although the interest for equity is growing, scanty attention has been reserved so far in Italy to health care inequalities. The relation between hospitalization and socioeconomic position in Rome has been studied by evaluating overall heterogeneity and differences in access to effective non-discretionary treatments or at high degree of generic or specific inappropriateness. An area-based socioeconomic index was assigned to 86.4% out of 554.168 discharges of Rome residents identified during 1997 through the hospital information system. The analysis was performed by comparing standardized hospitalization rates across socioeconomic groups through linear trends and risk ratios. A significant inverse relation of overall hospitalization with socioeconomic position was observed for both acute admissions (+44% for most deprived males) and day hospital (+25%). No difference was found in use of effective treatments such as admissions in coronary care units for acute myocardical infarction or surgery for hip fractures. The inverse relation between socioeconomic position and acute hospitalization blunted in day hospital for inguinal hernia repair and actually reversed for cataract removal among females. The hospitalization risk for minor skin diseases, an ambulatory care sensitive condition, resulted inversely associated to socioeconomic position. An excess of hospitalization was also observed for poorest females undergoing appendectomy. Results indicate that observed heterogeneity between socioeconomic groups does not depend only on different health needs but also on an unequal utilization of services: although disadvantaged groups have equal access to treatments of non-discretionary effectiveness, they hardly use innovative services and are more vulnerable in receiving unnecessary treatments.

Adolescent↗