Cochrane Db Syst Rev
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Cochrane Db Syst Rev · Jan 2003
ReviewAntibiotics to prevent complications following dental implant treatment.
Some dental implant failures may be due to bacterial contamination at implant insertion. Infections around biomaterials are difficult to treat and almost all infected implants have to be removed. In general, antibiotic prophylaxis in surgery is only indicated for patients at risk of infectious endocarditis, for patients with reduced host-response, when surgery is performed in infected sites, in cases of extensive and prolonged surgical interventions and when large foreign materials are implanted. To minimise infections after dental implant placement various prophylactic systemic antibiotic regimens have been suggested. More recent protocols recommended short term prophylaxis, if antibiotics have to be used. With the administration of antibiotics adverse events may occur, ranging from diarrhoea to life-threatening allergic reactions. Another major concern associated with the widespread use of antibiotics is the selection of antibiotic-resistant bacteria. The use of antibiotics in implant dentistry is controversial. It would be useful to know whether prophylactic antibiotics are effective in reducing failures of dental implants. ⋯ There is not appropriate scientific evidence to recommend or discourage the use of prophylactic systemic antibiotics to prevent complications and failures of dental implants. Even though the present review did not assess the effectiveness of prophylactic antibiotics for patients at risk for endocarditis, it seems sensible to recommend the use of prophylactic antibiotics for patients at high and moderate risk for endocarditis, with immunodeficiencies, metabolic diseases, irradiated in the head and neck area and when an extensive or prolonged surgery is anticipated.
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Cochrane Db Syst Rev · Jan 2003
ReviewPsychological interventions for depression in adolescent and adult congenital heart disease.
Adult and adolescent congenital heart disease is increasing in prevalence as better medical care means more children are surviving to adulthood. People with chromic disease often also experience depression. There are several non-pharmacological treatments that might be effective in treating depression and improving quality of life for adults and young adults with congenital heart disease. The aim of this review was to assess the effects of treatments such as psychotherapy, cognitive behavioural therapies and talking therapies for treating depression in this population. ⋯ Depression is common in patients with congenital heart disease and can exacerbate the physical consequences of the illness. There are effective pharmacological and non-pharmacological treatments for depression, but we have not been able to identify any trials showing the effectiveness of non-pharmacological treatments. A well designed randomised controlled trial is needed to assess the effects of psychological interventions for depression in congenital heart disease.
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Cochrane Db Syst Rev · Jan 2003
ReviewTreatments for gestational diabetes and impaired glucose tolerance in pregnancy.
Gestational diabetes and impaired glucose tolerance (IGT) in pregnancy affects between 3 and 6% of all pregnancies and both have been associated with pregnancy complications. A lack of conclusive evidence has led clinicians to equate the risk of adverse perinatal outcome with pre-existing diabetes. Consequently, women are often intensively managed with increased obstetric monitoring, dietary regulation, and in some cases insulin therapy. However, there has been no sound evidence base to support intensive treatment. The key issue for clinicians and consumers is whether treatment of gestational diabetes and IGT will improve perinatal outcome. ⋯ There are insufficient data for any reliable conclusions about the effects of treatments for impaired glucose tolerance on perinatal outcome.
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Cochrane Db Syst Rev · Jan 2003
ReviewOral immunoglobulin for the treatment of rotavirus infection in low birth weight infants.
Rotavirus infection is the most common neonatal nosocomial viral infection. Epidemics with the newer P(6)G9 strains have been reported in neonatal units worldwide. These strains can cause severe symptoms in most infected infants. Infection control measures become necessary and the utilisation of hospital resources increase. Local mucosal immunity in the intestine to rotavirus is important in the resolution of infection and protection against subsequent infections. Boosting local immunity by oral administration of anti-rotaviral immunoglobulin preparations might be a useful strategy in treating rotaviral infections, especially in low birth weight babies. ⋯ We found no randomised controlled trials which assessed the effectiveness or safety of oral immunoglobulin preparations for the treatment of rotavirus infections in hospitalised low birthweight infants.
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Smoking cessation is the most important treatment for smokers with chronic obstructive pulmonary disease (COPD), but little is known about the effectiveness of different smoking cessation interventions for this particular group of patients. ⋯ Based on this systematic review, the authors found evidence that a combination of psychosocial interventions and pharmacological interventions is superior to no treatment or to psychosocial interventions alone. Furthermore we conclude that there is no clear or convincing evidence for the effectiveness of any psychosocial intervention for patients with COPD due to lack of a sufficient number of high-quality studies.