Articles: disease.
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The influences of potential risk factors for benign breast disease were assessed using women twins in a matched pair design. Two groups of cases from the Kaiser-Permanente Twin Registry were considered: 1) 90 pairs of female twins in which one twin reported a history of benign breast disease confirmed by biopsy and her twin reported no history of benign breast disease, and 2) 48 pairs of female twins in which the case had clinically diagnosed fibrocystic benign breast disease and her twin was free of disease at examination and reported no history of the disease. Results were similar in these two samples. ⋯ Oral contraceptive use and greater body mass were inversely associated with benign breast disease after controlling for possible confounding variables by matched-pairs multiple logistic analysis. All associations were stronger for monozygotic than for dizygotic pairs. Twin pairs discordant for disease provide an excellent sample in which to assess the importance of potential risk factors while controlling for early environmental and genetic backgrounds.
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The authors have compiled a list of common household products and drugs that are frequently ingested by children and may be considered nontoxic unless taken deliberately or in large amounts. An understanding of the nontoxic ingestion should prevent overtreatment and decrease emergency room visits.
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Randomized Controlled Trial Comparative Study Clinical Trial
Oral rehydration therapy: efficacy of sodium citrate equals to sodium bicarbonate for correction of acidosis in diarrhoea.
Forty patients with moderate degrees of dehydration and acidosis because of acute watery diarrhoea were successfully treated randomly with either WHO recommended oral rehydration solution containing 2.5 g sodium bicarbonate or an oral solution containing 2.94 g sodium citrate in place of sodium bicarbonate per litre of oral rehydration rehydration solution. Efficacies were compared by measuring oral fluid intake, stool and vomitus output, change in body weight, hydration status, and rate of correction of acidosis during a period of 48 hours. ⋯ The solution with sodium citrate base was as effective as WHO-oral rehydration solution for management of diarrhoea. This study shows the efficacy, safety, and acceptability of citrate containing oral rehydration solution for rehydration and correction of acidosis in diarrhoea.
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The prevalence of visual defects, especially from causes associated with nutritional deficiencies, and their relation to diarrhoea in rural Bangladesh have been studied. A trained physician and a team of health workers examined visual defects in 149 villages, with a total population of 182 976. According to WHO classification, night blindness (XN) was found in only 0.03 persons/1000 population and 0.04 were found to have conjunctival xerosis (XIA) and Bitot's spot (XIB). ⋯ History of night blindness is a good indicator of vitamin A deficiency. In 96% of cases, night blindness was associated with conjunctival xerosis and Bitot's spot (XN + XIA + XIB). The onset of approximately 86% of cases of corneal xerosis (X2, X3A, X3B) and night blindness associated with conjunctival xerosis and Bitot's spot (XN + XIA + XIB) was related to diarrhoea.
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Obstetrics and gynecology · Jul 1984
Grieving characteristics after spontaneous abortion: a management approach.
Twenty-two women who experienced a spontaneous abortion were treated during a 15-month period. All patients were seen for counseling sessions immediately after the spontaneous abortion. ⋯ Guilt was the state that appeared to be the most difficult for the women and their spouses to resolve without help. Counseling sessions are considered an essential part of the total obstetric care for patients who experience a pregnancy loss.