Year Outcomes (year + outcome)

Distribution by Scientific Domains


Selected Abstracts


Microbial colonization patterns predict the outcomes of surgical treatment of intrabony defects

JOURNAL OF CLINICAL PERIODONTOLOGY, Issue 1 2006
Lisa Heitz-Mayfield
Abstract Aim: To explore the impact of bacterial load and microbial colonization patterns on the clinical outcomes of periodontal surgery at deep intrabony defects. Materials and Methods: One hundred and twenty-two patients with advanced chronic periodontitis and at least one intrabony defect of >3 mm were recruited in 10 centres. Before recruitment, the infection control phase of periodontal therapy was completed. After surgical access and debridement, the regenerative material was applied in the test subjects, and omitted in the controls. At baseline and 1 year following the interventions, clinical attachment levels (CAL), pocket probing depths (PPD), recession (REC), full-mouth plaque scores and full-mouth bleeding scores were assessed. Microbial colonization of the defect-associated pocket was assessed using a DNA,DNA checkerboard analysis. Results: Total bacterial load and counts of red complex bacteria were negatively associated with CAL gains 1 year following treatment. The probability of achieving above median CAL gains (>3 mm) was significantly decreased by higher total bacterial counts, higher red complex and T. forsythensis counts immediately before surgery. Conclusions: Presence of high bacterial load and specific periodontal pathogen complexes in deep periodontal pockets associated with intrabony defects had a significant negative impact on the 1 year outcome of surgical/regenerative treatment. [source]


Review of bupropion for smoking cessation

DRUG AND ALCOHOL REVIEW, Issue 2 2003
ROBYN RICHMOND
Abstract The advent of bupropion hydrochloride sustained release (Zyban) has heralded a major change in the options available for smoking cessation pharmacotherapy. Bupropion is a selective re-uptake inhibitor of dopamine and noradrenalin which prevents or reduces cravings and other features of nicotine withdrawal. Bupropion is a useful oral and non-nicotine form of pharmacotherapy for smoking cessation. For this review a total of 221 papers were reviewed plus poster presentations. This review examines in detail original clinical trials on efficacy, categorised according to whether they were acute treatment trials in healthy smokers; studies in specific populations such as people with depression, chronic obstructive pulmonary disease (COPD) or cardiovascular disease; or relapse prevention studies. Overall, these studies in varying populations comprising over four thousand subjects, showed bupropion consistently produces a positive effect on smoking cessation outcomes. The evidence highlights the major public health role that bupropion has in smoking cessation. The methodological issues of published clinical trials reporting one year outcomes were examined in detail including: completeness of follow-up; loss to follow-up; intention to treat analysis; blindness of assessment; and validation of smoking status. The review discusses contraindications, adverse effects, dose and overdose, addictive potential, and the role of bupropion in reducing cessation-related weight gain. Bupropion combined with or compared to other pharmacotherapies (nicotine patch; nortriptyline) is considered. Impressive evidence exists for the use of bupropion in smoking cessation among difficult patients who are hard-core smokers such as those with cardiovascular disease, chronic obstructive pulmonary disease (COPD) and depression. Bupropion reduces withdrawal symptoms as well as weight gain and is effective for smoking cessation for people with and without a history of depression or alcoholism. Serious side effects of bupropion use are rare. The major safety issue with bupropion is risk of seizures (estimated at approximately 0.1%) and it should not be prescribed to patients with a current seizure disorder or any history of seizures. In clinical trials of bupropion for smoking cessation no seizures were reported. Allergic reactions occur at a rate of approximately 3% and minor adverse effects are common including dry mouth and insomnia. [source]


Comparison of histidine-tryptophan-ketoglutarate solution (HTK) and University of Wisconsin solution (UW) in adult liver transplantation,

LIVER TRANSPLANTATION, Issue 2 2006
Richard S. Mangus
Histidine-tryptophan-ketoglutarate solution (HTK) and University of Wisconsin solution (UW) have been shown to have similar outcomes in cadaveric kidney, pancreas, and liver transplantation. Our institution changed from UW to HTK as the primary preservation solution for liver, kidney and pancreas transplantation. This study compares the perioperative and first year outcomes of liver transplantation using UW or HTK. Primary use of HTK began on May 1, 2003. We reviewed the records of all adult liver transplant recipients from July 1, 2002 to December 31, 2004. Recipients were compared based on organ preservation solution (UW n=204, HTK n=174). Outcomes included 1-, 6- and 12-month graft and patient survival and 1-, 7-, 14-, and 30-day liver function and serum creatinine. During the entire study period, the two groups were managed similarly in operative technique, immunosuppressive regimens, and donor liver criteria. Over 30 months, 378 adult patients underwent liver transplantation. There were no significant differences between UW and HTK in 1-, 6-, or 12-month graft or patient survival. The HTK group had a higher day 1 median AST, ALT, and total bilirubin, but the two groups were similar thereafter. An anticipated difference in infused volume between UW and HTK was demonstrated. In conclusion, to our knowledge, this is the first reported large case series from North America comparing HTK and UW in liver transplantation with 2- to 12-month follow-up. There were no significant differences between HTK and UW in this population when comparing 1 month graft function and first-year graft and patient survival. Liver Transpl 12:226,230, 2006. © 2006 AASLD. [source]


Assessment in a specialist referred family centre: outcomes for children

CHILDREN & SOCIETY, Issue 5 2001
Andrew Pithouse
Relatively little is known about the outcomes of assessment as an information gathering mechanism as well as a therapeutic encounter in which service users explore and share their problems. Assessment in child welfare is now a highly topical issue given the new assessment framework recently introduced to England and which is currently a matter of consultation in Wales. In contributing to a long running debate over ,what works' in child protection assessment and intervention, a United Kingdom national voluntary child care agency commissioned the authors to undertake a three year outcomes study of a child and family assessment service provided by their specialist referred family centre in South Wales. The paper sets out selected findings that reveal an assessment regimen which encouraged partnership, enjoyed a comparatively high level of engagement particularly from male parents/carers, and was perceived by adult users as positive. It promoted clear decision making about the placement of children. Also, children involved in these assessments appeared to be exposed to low risk of re-abuse compared to other relevant studies. Copyright © 2001 John Wiley & Sons, Ltd. [source]