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PubMed1999

Effects of placental chorionicity on outcome in twin pregnancies. A cohort study.

OBJECTIVE: To examine the effects of the chorionicity of the placenta on infant outcome at 1 year of age in twin pregnancies. STUDY DESIGN: Cohort study and retrospective review of the medical records of 44 monochorionic (MC) and 164 dichorionic (DC) twin gestations that had been followed at our institution since < 20 weeks' gestation. Physical and neurologic status was assessed at 1 year of corrected age in infants born to these 208 women. RESULTS: Adverse infant outcomes, such as death, cerebral palsy and mental retardation, occurred in 9 (10%) of 88 MC infants (4 deaths and 5 disabled infants) as compared with 12 (3.7%) of 328 DC infants (6 deaths and 6 disabled infants) (P < .05). Although delivery occurred one week earlier in MC than in DC twins (34.7 +/- 2.8 vs. 35.7 +/- 2.3 weeks, P < .01), there was no significant difference in gestational age at birth or birth weight between the 9 MC and 12 DC infants with adverse outcomes. A presumptive antenatal diagnosis of twin-twin transfusion syndrome (TTTS) was made in 14 (32%) of the 44 MC twin gestations. TTTS was considered to be responsible for adverse outcome in 7 MC infants. All 9 MC infants with adverse outcomes and 4 (33%) of 12 DC infants with adverse outcomes belonged to pairs that had weight discordance > or = 25% (P < .01). CONCLUSION: MC twins had an increased risk of adverse outcomes as compared with DC twins, mainly because of TTTS. In both MC and DC twins, a birth weight discordance > or = 25% was associated with adverse infant outcomes. The number of infants with disabilities at 1 year of age was equal to the number of deaths.

Adult↗
PubMed2000

Focused obstetrical clinic for active duty junior enlisted service women: model for improved outcomes.

OBJECTIVE: To evaluate the utility of an interdisciplinary clinic in improving perinatal outcomes for all pregnant patients of junior enlisted rank (E4 and below) in response to previous reports that this group is at higher risk for adverse outcomes. METHODS: The study population included all junior enlisted active duty patients (E4 and below) delivering between January 1, 1993, and June 30, 1996. Outcomes for patients receiving care in a focused active duty obstetrical clinic were compared with outcomes in similar cohorts of senior active duty patients (E5 and above) and non-active duty pregnant patients. Evaluation was based on perinatal outcomes, including chorioamnionitis, postpartum hemorrhage, intrauterine growth retardation, cesarean delivery, preterm delivery rates (< 37 weeks), postterm delivery rates (> 41 weeks), postpartum days, mean gestational age at delivery, mean delivery weights, Apgar scores at 1 and 5 minutes, preeclampsia, and premature labor. Variables with potential to confound perinatal outcomes were also studied. Confounding variables included tobacco use, gestational diabetes, chronic hypertension, thyroid disease, history of substance abuse, and alcohol use. Power analysis accomplished before initiation of the study showed adequate sample size (> 240 patients in each group) to demonstrate statistically different rates of preterm delivery. Statistical analysis was done using the chi 2 test for categorical variables and Student's t test for continuous variables. RESULTS: There were no statistical differences between junior active duty patients, senior active duty patients, and non-active duty patients in preterm delivery and other outcome variables. CONCLUSION: The focused obstetrical clinic, conducted for junior enlisted soldiers by a senior nurse practitioner, appears to provide an intervention that ensures perinatal outcomes equal to those of both the non-active duty and the senior active duty population.

Adult↗
PubMed2000

Developing theoretical constructs for outcomes research.

BACKGROUND: In March of 1998, The Advisory Commission on Consumer Protection and Quality in Health Industry released a report in response to the US Presidential Executive Order that recommended increasing funding for outcomes research. This report indicated that outcomes research was critical to assessing the effectiveness of treatment and the quality of care. METHODS: A systematic review was conducted of the pertinent English literature that describes the development, methods, and limitations of outcomes research to identify methods for minimizing its limitations. RESULTS: Current evidence indicates that approximately 80% of commonly used medical treatments have not been shown to be efficacious, primarily because the necessary randomized controlled trials have not been conducted because of methodological problems, the time required for their execution, the expense, or ethical reasons. Therefore, physicians disagree on the value of many common clinical practices, which is reflected in the large variation in medical care prescribed for different populations. Outcomes research, which is conducted under actual clinical practice conditions using effectiveness studies, offers an efficient approach for investigating the link between medical care and outcomes. However, the major limitation of past outcomes research has been its limited ability to link medical care with outcomes, because of the lack of theory development to guide the research process, inadequate data sources, or both. CONCLUSIONS: The literature review suggests that the use of pertinent theoretical constructs to guide the outcomes research process will generate the results needed to assess the effectiveness of treatment and the quality of care.

Humans↗
PubMed1999

[Evaluation of factors affecting early and late outcome of 225 kidney transplantations].

The aim of this study was to evaluate some chosen factors affecting early and late outcome of 225 renal transplantations performed in the Department of General and Transplantation Surgery of the Pomeranian Medical Academy in Szczecin from 1985 to 1995. Analysed groups were elected from this number in a way as to be comparable and their demographic data were discussed. Factors taken into consideration were: the impact of transplantation team experience, operator, graft perfusion method, preservation solution, multiple renal arteries, uretheral stent, multiorgan harvesting and donor sex. The early outcome was estimated as: immediate function, delayed function and nonfunction. The late outcome was: 3 months, 1 year and 3 years graft and patient survival. Analysed groups were compared as far as an incidence of following surgical postoperative complications: urological, vascular, septic, graft rupture, bleeding, fluid collections and other surgical complications, is concerned. The data base was statistically elaborated using t-Student and Chi 2 test taking as statistically significant p less than 0.05. Results show that the impact of transplantation team experience was an important factor (Tab. 1, 2, 3). The comparison of three following groups of transplantations (75 cases each) elucidates that after learning period came a stabilisation period, in which the outcome is close to that achieved in other Polish transplantation centers. While investigating the factor of operator two groups of transplantations performed by seniors and one "learning group" were compared and no statistically significant difference was found. This is probably because each transplantation done by learning surgeon was assisted by one of above seniors. The perfusion method impact was investigated comparing two small groups (in situ and ex situ perfusion) and no benefit of any was proved. The difference between outcomes of groups in which UW or Eurocollins was used, was statistically significant as far as three years graft survival is concerned. In UW group it was 55.9%, whereas in Eurocollins group it was 29.4%. The probable explanation is that the possibility of longer cold ischemia time, given by UW solution, implicates more time to find better suited recipient for particular graft. The impact of multiple renal arteries on the outcome of transplantation was analysed by comparing group of 105 grafts with one artery and 25 multiple arterias grafts. The immediate function occurred in 92% of group with multiple and 62.9% of group with one artery. The difference was statistically significant. The factor of indwelling uretheral stent was investigated comparing the group of 94 transplantations where it was used and the group of 35 transplantations without it. There was no difference as far as urological complications are concerned. Multiorgan harvesting plays a very important role facing serious organ shortage in all developed countries. The comparison of 37 multiorgan and 95 kidney harvestings showed no negative implications of the first one for the outcome of renal transplantations. Evaluation of donor sex factor did not show any essential differences while comparing group of 162 grafts taken from male and the group of 63 grafts taken from female donors. Following conclusions were established after discussion of above results: the most important factor was the impact of transplantation team experience; preservation by UW solution caused better late outcome of treatment; there was no negative influence of transplanting grafts with multiple arteries; the impact of operator, donor sex, perfusion method, multiorgan donation and use of uretheral stent was not proved.

Evaluation Studies as Topic↗
PubMed2001

Laboratory-related outcomes in healthcare.

Outcomes studies, long common on the therapeutic side of medicine, are appearing in the diagnostic arena. Outcomes can be defined as results of medical interventions (therapies or tests) in terms of health or cost. The studies of outcomes are important because funding for medical interventions increasingly depends on them; a major accrediting agency even defines "quality" entirely in terms of outcomes. The study of laboratory-related outcomes is complex. Multiple steps occur between testing and outcomes, physicians act unpredictably on test results, and outcomes studies have high costs relative to potential profit from the test. Study design often must specify the action that is to follow a test result. The model outcomes study is a randomized controlled trial (RCT). The CONSORT statement, which is used as a guideline for RCTs of therapies, is largely applicable to studies of diagnostic interventions. Recent laboratory-related RCTs have addressed questions such as: "Does routine testing before cataract surgery decrease morbidity or mortality?" and "Does fecal occult bleed testing decrease the incidence of colorectal cancer?" RCTs of tests are sometimes impractical. Other approaches include simulation modeling and the use of intervention and control periods of testing. As for RCTs, these approaches require careful attention to study design, data analysis, and interpretation and reporting of results.

Clinical Laboratory Techniques↗
PubMed2001

Does how you do depend on how you think you'll do? A systematic review of the evidence for a relation between patients' recovery expectations and health outcomes.

BACKGROUND: Most clinicians would probably agree that what patients think will happen can influence what does happen over the clinical course. Yet despite useful narrative reviews on expectancy of therapeutic gain and the mechanisms by which expectancy can affect health outcomes, we were unable to locate a systematic review of the predictive relation between patients' recovery expectations and their health outcomes. METHODS: We searched MEDLINE for English-language articles published from 1966 to June 1998 with a title or abstract containing at least 1 of the medical subject headings (MeSH) "self-assessment," "self-concept" or "attitude to health," or the MeSH subheading "psychology," and at least 1 word from each of 3 sets: "patient" and similar words; a form of "expectation," "belief" or "prediction"; and a form of "recover," "outcome," "survival" or "improve." Relevant articles contained original research data, measured patients' recovery expectations, independently measured a subsequent health outcome and analyzed the relation between expectations and outcomes. We assessed internal validity using quality criteria for prognostic studies based on 6 categories (case definition; patient selection; extent of follow-up; objective outcome criteria; measurement and reporting of recovery expectations; and analysis). RESULTS: A total of 1243 titles or abstracts were identified through the computer search, and 93 full-text articles were retrieved. Forty-one of these articles met the relevance criteria, along with 4 additional articles identified through other means. Agreement beyond chance on quality assessments of 18 randomly selected articles was high (kappa = 0.87, p = 0.001). Sixteen of the 45 articles provided moderate-quality evidence and included a range of clinical conditions and study designs; 15 of the 16 showed that positive expectations were associated with better health outcomes. The strength of the relation depended on the clinical conditions and the measured used. INTERPRETATION: Consistency across the studies reviewed and the evidence they provided support the need for clinicians to clarify patients' expectations and to assist them in having appropriate expectations of recovery. The understanding of the nature, extent and clinical implications of the relation between expectations and outcomes could be enhanced by more conceptually driven and methodologically sound research, including evaluations of intervention effectiveness.

Humans↗
PubMed2001

The challenge with tracking health outcomes.

Rising health care costs, questions about the effectiveness of medical interventions and demands for greater accountability and efficiency with respect to health care delivery have led to a growing interest in using patient outcomes as a primary measure of the quality of care. However, measuring outcomes is complex and expensive given the widespread lack of an integrated and comprehensive electronic health information system. Furthermore, the science of outcome measurement is relatively undeveloped and caution needs to be taken when attempting to relate health care provision to differences in outcomes. While the foregoing problems do not invalidate outcome measurement programs, they do stress the point that such initiatives need to be pursued cautiously and that their limitations must be clearly appreciated. The challenge with tracking health outcomes is discussed from the perspective of the Improving Cardiovascular Outcomes in Nova Scotia study. This outcome measurement and management project, one of the most ambitious ever undertaken in Canada, has been seeking to improve the medical care of patients with cardiovascular disease in Nova Scotia since October 1997.

Canada↗
PubMedDate not supplied

Perceived outcomes and parental satisfaction following dental rehabilitation under general anesthesia.

PURPOSE: The objective of this study was to evaluate parents' perceptions of their child's quality of life following dental rehabilitation under general anesthesia and to assess their satisfaction with that treatment modality. METHODS: A survey was sent to 400 parents of patients who had undergone dental rehabilitation. Quality of life outcomes, such as continued presence of pain and inability to eat or sleep, were assessed. Additionally, parental satisfaction with outcomes and processes was evaluated, as was outcome expectation. Descriptive statistics were collected on outcome measures. Contingency testing was employed to compare outcomes by medical or developmentally compromising conditions, gender, or continued use of the initial treatment facility for routine care. RESULTS: Fifty seven percent of parents returned surveys. A descending hierarchy of improved treatment outcomes was noted, with improvement in pain the predominant outcome, followed by improved abilities to eat and sleep, reported by 86, 69, and 41% of parents, respectively, 72% perceived an improvement in their child's health. Children with medically or developmentally compromising conditions were significantly more likely to have improved abilities to eat and sleep, and had a significantly improved overall health status. Satisfaction and expectations were consistently achieved and were not related to continued use of the initial treatment facility. CONCLUSIONS: Children with early childhood caries receiving comprehensive treatment under general anesthesia achieved improvements in their quality of life as well as overall health. A hierarchy of improvement was noted, with the greatest improvement noted in pain experience followed by improved abilities to eat and sleep. Parents were overwhelmingly satisfied with outcomes and the process of care, and reported that their expectations had been met.

Anesthesia, Dental↗
PubMed2001

Epidemiological analysis of tuberculosis treatment outcome as a tool for changing TB control policy in Israel.

BACKGROUND: Sensing an inadequacy of tuberculosis control due to an influx of TB associated with immigration, we analyzed TB treatment outcome in Israel by population groups. OBJECTIVES: To provide an epidemiological basis necessary for any new national TB control policy, and to bring it to the attention of the medical profession in Israel and abroad since its results led to a change in Israel's TB control policy. METHODS: We reviewed all TB cases notified during the period 1990 to September 1992. "New cases" (820 cases, 93.5%) and "re-treatment cases" (57 cases, 6.5%) were analyzed according to three mutually exclusive groups: "successful outcome," "death," and "potentially unsatisfactory outcome" (according to WHO/IUATLD definitions). RESULTS: Of 820 "new cases," 26.6% had a "satisfactory outcome," 68.5% had a "potentially unsatisfactory outcome" and 4.9% died; compared to 47.4%, 45.6% and 7% among 57 "re-treatment cases," respectively. Using logistic regression analysis, outcome was associated with the district health office (P < 0.0001), the TB "experience" of the notifying clinic (P < 0.0001), and the form of TB (P = 0.02). No significant relationships were obtained for population groups, gender and age, interval between arrival in Israel and TB notification, and bacteriological results. CONCLUSIONS: Non-supervised TB treatment resulted in poor outcomes regardless of population groups. Better outcomes occurred in the larger TB clinics. Therefore, in addition to measures such as adequate drug supplies, reorganization of TB laboratories and training of TB personnel, we recommend the "directly observed treatment short-course" for all cases as well as reducing the number of treatment centers thereby increasing their case load.

Adolescent↗
PubMed2002

Predictor variables associated with positive Fast Track outcomes at the end of third grade.

Progress has been made in understanding the outcome effects of preventive interventions and treatments designed to reduce children's conduct problems. However, limited research has explored the factors that may affect the degree to which an intervention is likely to benefit particular individuals. This study examines selected child, family, and community baseline characteristics that may predict proximal outcomes from the Fast Track intervention. The primary goal of this study was to examine predictors of outcomes after 3 years of intervention participation, at the end of 3rd grade. Three types of proximal outcomes were examined: parent-rated aggression, teacher-rated oppositional-aggressive behavior, and special education involvement. The relation between 11 risk factors and these 3 outcomes was examined, with separate regression analyses for the intervention and control groups. Moderate evidence of prediction of outcome effects was found, although none of the baseline variables were found to predict all 3 outcomes, and different patterns of prediction emerged for home versus school outcomes.

Adult↗
PubMed2002

Influence of anti-tuberculosis drug resistance on the treatment outcome of pulmonary tuberculosis patients receiving DOTS in Riyadh, Saudi Arabia.

OBJECTIVE: To determine the influence of anti-tuberculosis drug resistance existing prior to treatment on the outcome of pulmonary tuberculosis patients receiving standard short-course chemotherapy (SCC) under direct observation under national programme guidelines. DESIGN: Treatment outcomes of sputum smear- and culture-positive pulmonary tuberculosis patients admitted consecutively from 1998 through 1999 in a referral hospital in Riyadh, Saudi Arabia, were reviewed retrospectively. RESULTS: A total of 515 patients were reviewed; 139 patients were deported or transferred out. Treatment outcomes and follow-up for about 2 years were analysed for the remaining 376 patients. Among 315 patients with sensitive isolates, 301 achieved favourable outcome, none relapsed or failed, 10 defaulted, one died and three were lost to follow-up at 6 months. Mono-resistance to isoniazid, streptomycin or ethambutol did not influence the treatment outcome. All the 18 patients with mono-resistance to rifampicin were cured, but two relapsed later. Among 39 patients with any rifampicin resistance, 37 patients had favourable outcome and two failed treatment; three later relapsed. Among eight patients with MDR-TB, six had favourable outcome and two failed treatment; one later relapsed. Sputum smear conversion rates at the end of 3 months of treatment in patients with any rifampicin resistance or with multidrug resistance were inferior to those of patients with sensitive strains (89.8% vs. 96.3%, P = 0.016 and 80% vs. 96.3%, P = 0.008, respectively). CONCLUSIONS: Anti-tuberculosis drug resistance existing prior to treatment, especially rifampicin and multidrug resistance, has an adverse effect on treatment outcome, even with directly observed standard SCC under national programme guidelines.

Adult↗
PubMed2001

Reduced neuropsychologic measures as predictors of treatment outcome in patients with temporomandibular disorders.

AIMS: To determine via a prospective investigation whether the presence of neuropsychologic or cognitive deficiencies could be identified in patients with temporomandibular disorders (TMD) and used to predict treatment outcome. This was based on the theory that measurable reductions in neuropsychologic and cognitive function might have a negative impact on treatment outcome in patients with essentially nontraumatic TMD, as has been shown for patients with posttraumatic TMD. METHODS: Various neuropsychologic, psychosocial, and clinical parameters (including but not limited to the Peterson-Peterson Consonant Trigram Test and the California Verbal Learning Test) were used to pretest patients suffering from TMD prior to treatment. Patients were then entered into treatment, after which determination of treatment success was made both by the use of visual analog scales for pain and global transitional outcome measures (e.g., "better," responders versus "same/worse," nonresponders). After determination of treatment success was made, treatment response was correlated with the various clinical, cognitive, and neuropsychologic test scores. RESULTS: Overall, the nonresponders did worse in both the neuropsychologic and psychosocial assessments, with greater memory deficits, sleep disturbances, depression, and fatigue and lower energy levels as compared to responders. Among the best predictors of treatment outcome were the Peterson-Peterson Consonant Trigram Test scores, as well as the scores on the California Verbal Learning Test (i.e., poorer test outcomes predicted nonresponse). Neither responders nor nonresponders could be distinguished from one another based on clinical parameters of maximum interincisal opening or muscle tenderness. Three psychosocial variables were also found to be predictors of poor outcome: sleep disturbance, fatigue, and income. Pretreatment pain on chewing was also found to be a reliable predictor of poor treatment outcome. CONCLUSION: We conclude that various neuropsychologic, psychosocial, and some clinical parameters may provide pretreatment prediction of treatment outcome in an idiopathic TMD population.

Adolescent↗
PubMed2002

Do written action plans improve patient outcomes in asthma? An evidence-based analysis.

OBJECTIVE: Current guidelines recommend use of written action plans and peak flow monitoring as key components of asthma care. Our study assesses whether written action plans, with or without peak flow monitoring, have an independent effect on outcomes when used as a component of asthma self-management. STUDY DESIGN: This was a systematic review of published studies. Two independent reviewers followed a prospective protocol for study selection and data abstraction. Outcome data were synthesized qualitatively; they were not appropriate for quantitative meta-analysis. Our comprehensive literature search used MEDLINE, EMBASE, the Cochrane Library, and a hand search of recent bibliographies. The search was limited to full-length, peer-reviewed articles with abstracts in English. The studies were randomized controlled trials that compared the outcomes of an asthma self-management intervention with and without the use a written action plan. The primary outcomes of interest are utilization measures, such as hospitalizations and ER visits. Other outcomes of interest include measures of symptom control and lung function. POPULATION: There were 1501 evaluable patients with asthma; 1410 adults and 91 children. OUTCOMES MEASURED: We measured the frequency of waiting and examination room companions, the reasons for accompaniment, the influence on the encounter, and the overall helpfulness of the companion as assessed by patients and companions. We also determined the physicianamprsquos assessment of the companionamprsquos influence, helpfulness, and behavior during the encounter. RESULTS: Nine randomized controlled trials enrolling a total of 1501 patients met selection criteria. The majority of comparisons in these studies do not demonstrate improved outcomes associated with a written action plan. There are notable methodologic limitations: studies reporting negative findings lack sufficient power, and studies reporting positive findings demonstrate systematic bias. CONCLUSIONS: Although written action plans are widely used, there is insufficient evidence to determine whether their use, with or without peak flow monitoring, improves outcomes.

Adult↗
PubMedDate not supplied

Predictors of outcome following bacterial peritonitis in peritoneal dialysis.

OBJECTIVE: No studies have been done to examine factors that predict the outcome of bacterial peritonitis during peritoneal dialysis (PD), beyond the contribution of the organism causing the peritonitis, concurrent exit-site or tunnel infection, and abdominal catastrophes. DESIGN: In this study we examined several clinical and laboratory parameters that might predict the outcome of an episode of bacterial peritonitis. Between March 1995 and July 2000, we identified 399 episodes of bacterial peritonitis in 191 patients on dialysis. RESULTS: There were 260 episodes of gram-positive peritonitis, 99 episodes of gram-negative peritonitis, and 40 episodes of polymicrobial peritonitis. Gram-positive peritonitis had a significantly higher resolution rate than either polymicrobial peritonitis or gram-negative peritonitis. Staphylococcus aureus episodes had poorer resolution than other gram-positive infections. Nonpseudomonal peritonitis had a better outcome than Pseudomonas aeruginosa episodes. Among all the gram-negative infections, Serratia marcescens had the worst outcome. Episodes associated with a purulent exit site had poor outcome only on univariate analysis. For those peritonitis episodes in which the PD fluid cell count was > 100/microL for more than 5 days, the nonresolution rate was 45.6%, compared to a 4.2% nonresolution rate when the cell count returned to 100/microL or less in less than 5 days. Those patients that had a successful outcome had been on continuous ambulatory PD for a significantly shorter period of time than those patients that had nonresolution. The nonresolution rate for those patients that had been on PD for more than 2.4 years was 24.4%, compared to 16.5% for those that had been on PD for less than 2.4 years (p = 0.05). CONCLUSION: The duration of PD and the number of days the PD effluent cell count remained > 100/microL were the only factors that independently predicted the outcome of an episode of peritonitis. Caucasians seem to have a higher nonresolution (failure) rate compared to Blacks. Other variables, such as the number of peritonitis episodes before the episode in question, vancomycin-based initial empiric treatment, serum albumin level, total lymphocyte count and initial dialysate white blood cell count, age, sex, diabetes, previous renal transplantation, and the use of steroids did not affect the outcome of peritonitis.

Adult↗
PubMed2003

Patients and clinicians have different perspectives on outcomes in arthritis.

Outcome measurement in arthritis has undergone a major shift during the past 2 decades, moving from process measures (e.g., plasma viscosity) to patient-centered outcome measures (e.g., pain, function). However, while patients self-report many of these outcomes, it is clinicians who judge those reports to guide clinical decisions and define the efficacy of treatments in clinical trials. It is important to ascertain whether patient or professional views converge or diverge and also whether the outcomes being measured are those of importance to patients. This article reviews some of the available evidence on the congruence (or otherwise) of patient and professional views of outcome, and reports considerable variation between the 2 views. Reasons why views might differ are discussed (for example, disease activity might be assessed using different variables by patients and clinicians), and the possibility of the effect of the personal meaning or impact of an outcome for a patient is raised. Finally the significance of these discrepant views is addressed, posing the challenge of how we might incorporate a measure of the personal meaning of an outcome to a patient into our outcome measures.

Arthritis, Rheumatoid↗
PubMed2002

Report from the National Transplantation Pregnancy Registry (NTPR): outcomes of pregnancy after transplantation.

The NTPR maintains an ongoing database to study the outcomes of pregnancies in female transplant recipients as well as those pregnancies fathered by male transplant recipients. Recipients are entered into the database by completing. a single page questionnaire. There is steady follow-up of recipients and their offspring. While the majority of pregnancy outcomes have occurred in kidney recipients, data continue to accrue in the other types of organ recipients. KIDNEY: A small percentage of pregnancies in female kidney recipients are complicated by rejection with poorer outcomes with respect to both maternal graft function and their newborn. Other analyses this year focused on outcomes of recipients with systemic lupus erythematosus and those with multiple gestations. It was observed that recipients with systemic lupus erythematosus were able to maintain a pregnancy with outcomes that appear to be similar to other diagnoses. In an analysis of multiple gestations in female kidney recipients maintained on calcineurin inhibitors, no multiple gestations higher than triplets have been reported to the NTPR. Successful outcomes have been noted among these recipients. This does require continued surveillance, as there has been an increase in the number of multiple gestations in the general population with the use of adjunctive technologies. OTHER ORGANS: In analyzing outcomes in female liver recipients, no specific graft or newborn outcome differences have been noted when a comparison has been made between different caicineurin inhibitor regimens. Pregnancies in female pancreas-kidney recipients appear to be tolerated with respect to pancreas graft function with no diagnoses of gestational diabetes reported to the NTPR. Data continue to accrue among thoracic recipients. Poorer maternal survival postpartum in lung recipients may be related to higher risks inherent in this population and requires further experience and investigation. OTHER ISSUES: With the recent proliferation of newer immunosuppressive agents, a question that is raised is whether a regimen can be specifically designed with recipients of childbearing age in mind. Extensive data published on azathioprine and cyclosporine treated recipients suggests that while there is a pattern of prematurity among the newborn there has not been an increase in the incidence or pattern of specific malformations noted among the newborn. Less assurance can be given with newer agents such as sirolimus and MMF. Calcineurin inhibitor minimization or steroid withdrawal would require that other agents with less reproductive information be implemented. The unknown risk of teratogenicity must be balanced against the potential risk of rejection or graft dysfunction when deciding which agent to use during pregnancy. Through each of the organ recipient groups, there are sporadic cases of rejection, graft dysfunction, and graft deterioration. Birth defect patterns have not appeared to be specific to any specific regimen as yet. Two newborns with malformations have been noted among a limited series with MMF exposure, but other factors may also be at play. The use of MMF during pregnancy continues to be an unresolved issue in the transplant community. As yet, no one regimen has been identified as superior to another for use during pregnancy. Continued surveillance with the newer agents is necessary. Investigators have taken differing views regarding the safety of breastfeeding in the transplant recipient population, especially with regard to drug exposure to the infant. This issue remains unresolved and some transplant recipient mothers have chosen to breastfeed. Other factors for consideration are the potential long-term effects on offspring of transplant recipients. While there may not be specific structural defects noted at birth, more subtle effects on either immunologic or reproductive function may not manifest until later in life. Scott and his group in Utah have raised this issue with a case report and have initiated a study to focus on the next generation. The safety of pregnancy for parent and child remain the goals of the NTPR. Continued entries to the registry, especially in light of newer combinations of immunosuppressive agents, should assist in developing guidelines needed for management in this era of expanding immunosuppressive agents. All centers are encouraged to participate.

Creatinine↗
PubMed2003

Comparison between predicted and actual treatment outcome in patients with temporomandibular disorders treated by TMD-trained general dental practitioners.

Patients diagnosed with TMD at a specialist clinic were subgrouped as having muscular or mainly TMJ symptoms. The individual possibility to reach a significant improvement (improvement > 50%) was predicted as good, dubious or poor. The TMD treatment was performed by trained general practitioners following strict treatment routines comprising mainly occlusal appliances and/or occlusal adjustment. Treatment outcome was evaluated when a stable occlusion on the appliance and/or in the bite was established. Improvement was measured in per cent by using a Numeric Rating Scale. Agreement between predicted and actual treatment outcome was evaluated for 206 patients treated by the general practitioners. In patients with muscular symptoms and where the predicted treatment outcome was good, 89% of the treated patients reported an improvement of 50% or more. Among those with a dubious prognosis the figure was the same. In patients with mainly TMJ symptoms and where the treatment outcome was judged to be good, 97% fulfilled the criteria of a successful treatment outcome. Seventy-three per cent of those where the predicted treatment outcome was dubious, had an improvement of 50% or more. The possibility to predict individual treatment outcome, and the actual treatment outcome, in TMD patients treated by trained general practitioners, after examination and treatment planning by a TMD specialist, was good and comparable to the results obtained in patients treated by a TMD specialist.

Adult↗
PubMed2004

Legg-Calve-Perthes disease. Part II: Prospective multicenter study of the effect of treatment on outcome.

BACKGROUND: The treatment of Legg-Calve-Perthes disease has been based on uncontrolled retrospective studies with relatively small numbers of patients. This large, controlled, prospective, multicenter study was designed to determine the effect of treatment and other risk factors on the outcome in patients with this disorder. METHODS: We enrolled 438 patients with 451 affected hips in a prospective multicenter study in which each investigator applied the same treatment method to each of his or her patients. The five treatment groups consisted of no treatment, brace treatment, range-of-motion exercises, femoral osteotomy, and innominate osteotomy. All patients were between 6.0 and 12.0 years of age at the onset of the disease, and none had had prior treatment. Three hundred and forty-five hips in 337 patients were available for follow-up at skeletal maturity. All hips were classified with the modified lateral pillar classification and the system of Stulberg et al. RESULTS: There were no differences in outcome among the hips with no treatment, those treated with bracing, and those treated with range-of-motion therapy. There were also no differences between the hips treated with a femoral varus osteotomy and those treated with an innominate osteotomy. Treatment did not have a significant effect on children who had a chronologic age of 8.0 years or less or a skeletal age of 6.0 years or less at the onset of the disease. In the lateral pillar B group and B/C border group, the outcomes of surgical treatment were significantly better than those of nonoperative treatment in children over the age of 8.0 years at the onset of the disease (p < or = 0.05). Patients who were 8.0 years old or less at the onset of the disease in lateral pillar group B did equally well with nonoperative and operative treatment. Hips in lateral pillar group C had the least favorable outcomes, with no differences between the operative and nonoperative groups. The lateral pillar classification (p < 0.0001) and the age at the onset of the disease (p = 0.0001) were both strong prognostic factors. Female patients did significantly worse than male patients if they were over the age of 8.0 years at the onset of the disease (p = 0.004). CONCLUSIONS: The lateral pillar classification and age at the time of onset of the disease strongly correlate with outcome in patients with Legg-Calve-Perthes disease. Patients who are over the age of 8.0 years at the time of onset and have a hip in the lateral pillar B group or B/C border group have a better outcome with surgical treatment than they do with nonoperative treatment. Group-B hips in children who are less than 8.0 years of age at the time of onset have very favorable outcomes unrelated to treatment, whereas group-C hips in children of all ages frequently have poor outcomes, which also appear to be unrelated to treatment.

Age of Onset↗