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PubMed2005

Influence of arthroscopically observed fibrous adhesions before and after joint irrigation on clinical outcome in patients with chronic closed lock of the temporomandibular joint.

The aim of this study was to investigate the changes in the state of arthroscopically observed fibrous adhesions (FA) after visually guided irrigation (VGIR) and the influence of FA on clinical outcome in patients with chronic closed lock of the temporomandibular joint (TMJ). Forty-eight TMJs of 48 patients with unilateral chronic closed lock were enrolled in this study. All 48 joints underwent VGIR twice. After the first VGIR (immediately before the second VGIR), clinical outcome was assessed as regards maximal interincisal opening (MIO) and self-evaluated TMJ pain (VAS). Thirty patients were symptom-free (good outcome group) and the remaining 18 patients had symptoms (poor outcome group). In each group, the changes of the MIO, VAS and severity of FA (FA score) after the first VGIR were studied. The influence of FA score in the first and second VGIR on clinical outcome was analyzed by logistic regression analysis. There was no joint with disappearance or reduction of FA after the first VGIR. In both groups, MIO and VAS were significantly improved after the first VGIR even though the state of FA became significantly worse. The multivariate logistic regression analysis showed that the risk of poor outcome for FA scores in the first and second VGIR were 0.89-times (95% CI: 0.33-2.40, P=0.82) and 1.76-times (95% CI: 0.54-5.73, P=0.35), respectively. The dose-response relationships between FA scores in the first or second VGIR were not significant. In conclusion, our results indicate that the presence of FA or a postoperative worsening of FA (including postoperative new FA formation) seems not to affect the clinical outcome as regards MIO and VAS in patients with chronic closed lock of the TMJ.

Adult↗

PubMed2005

Middle ear total pressure measurement as a useful parameter for outcome prediction in pediatric otitis media with effusion.

OBJECTIVE: For the effective treatment of pediatric otitis media with effusion (OME) with a ventilation tube, routine evaluation of the condition of the middle ear mucosa after tube placement is critical. For this purpose, we monitored the changes in the middle ear total pressure (METP) associated with the transmucosal gas exchanges. We also evaluated the function of the eustachian tube by sonotubometry. The present study aimed to examine the temporal changes in the maximum METP after tube placement and to assess the association between the maximum METP and subsequent outcome. We also investigated the predictive value of METP measurement and sonotubometry on tube removal. METHODS: To study the temporal changes in the maximum METP after tube placement and the association between the maximum METP and outcome after tube removal, 78 patients were enrolled, who underwent ventilation tube placement between April 1991 and May 2002 and were followed up for at least a year after tube removal. Of these 78 patients, 54 patients who underwent the METP measurement on tube removal and 39 patients who underwent sonotubometry on tube removal were included in a retrospective analysis of the predictive value of these tests. The patients were divided into 4 groups according to the outcome after tube removal, graded as "excellent", "good", "persistent perforation" and "recurrence". RESULTS: The maximum METP exhibited a tendency to increase after 18 months or longer of tube placement. The comparisons of the maximum METP across the patient groups revealed that the maximum METP in patients with "excellent" was significantly higher than that in patients with "recurrence" (Student's t-test, P<0.05). As for the prediction of outcomes on tube removal, 32.4 and 57.1% of patients were predicted to have a good outcome by sonotubometry and the METP measurement, respectively (chi2 test, P<0.05). Among patients with a maximum METP higher than 31 mm H2O, 93.3% exhibited no recurrence after tube removal. CONCLUSIONS: Favorable outcome after tube removal was associated with more active transmucosal gas exchange. The maximum METP best reflected the outcome after tube removal, indicating a superior predictive value of the METP measurement over sonotubometry.

Child↗

PubMed2006

Symptomatic and functional outcome of bipolar disorder in Butajira, Ethiopia.

BACKGROUND: Limited information is available on the outcome of bipolar disorder in developing countries. OBJECTIVE: To describe the symptomatic and functional outcome of bipolar disorder. METHODS: The psychoses and affective disorder modules of the CIDI were used to screen 68,378 individuals by a door-to-door survey of a defined district in Ethiopia. In addition, key informants were used to identify individuals with probable major mental illnesses. SCAN interviews were completed at the second stage to confirm the diagnosis. A total of 315 cases of bipolar disorder were identified, of which 264 (69 recent-onset and 195 prevalent cases) were prospectively followed for a mean of 2.5 (range 1-4) years by baseline and annual clinical assessments using symptom rating scales. Functional dimensions of the SF-36 scale were used to describe functional outcome. Random coefficient analyses were used to evaluate potential correlates of outcome. RESULTS: The magnitudes of mania and depression symptoms were elevated at baseline but improved with follow-up, although the improvement was less marked for depression. Sociodemographic or clinical variables were not associated with the improvements in symptomatic outcome. Between 35% and 47% of the recent-onset cases had functional role restrictions, while 42-52% of long-standing cases had such restrictions during the follow-up years. Similarly, social and physical functioning deficits were also present in 52-86% and 35-47% of recent-onset and long-standing cases, respectively. The magnitude of depression and mania symptoms was associated with poor functional outcome, while male sex, rural residence and being married were associated with better functional outcome. CONCLUSION: Although there were improvements in function with follow-up, between one-third and one-half of cases continued to have functional deficits.

Activities of Daily Living↗

PubMed2006

Effect of the Morcher capsular tension ring on refractive outcome.

PURPOSE: To evaluate the effect of the Morcher capsular tension ring (CTR) on refractive outcome in patients having cataract extraction by phacoemulsification complicated by zonular instability. SETTING: Dean A. McGee Eye Institute, Oklahoma City, Oklahoma, USA. METHODS: A retrospective case-control series of 19 eyes of 19 patients with a CTR were compared with a control population of 24 eyes without zonular instability having routine cataract surgery. A subset of 9 patients with a CTR in 1 eye but milder zonular instability in the contralateral eye not requiring a CTR was analyzed. The main outcome measures were the mean arithmetic and absolute refractive prediction errors (ArRPE, AbRPE) and variances used to gauge accuracy and precision. RESULTS: The CTR and control groups were compared using SRK/T and Holladay 2. There was no statistically significant difference in ArRPE or AbRPE, but lower variances in eyes with a CTR were identified. The CTR subset demonstrated a trend toward more accurate outcomes when using Holladay 2 but not SRK/T when compared with contralateral eyes without a CTR. Both formulas showed lower variances in the CTR eyes than in the contralateral eyes. CONCLUSIONS: In this small population, there was no consistent effect on refractive outcome when a Morcher CTR was placed that would necessitate modification of intraocular lens power calculations. The eyes with a CTR had refractive outcomes as accurate as and more precise than the outcomes in the contralateral eyes with milder zonular instability and the control population of eyes without zonular instability in either eye. The Morcher CTR is not only a tool to assist in complicated cataract surgeries, but a device that can deliver more accurate and precise refractive outcomes.

Aged↗

PubMedDate not supplied

It just really clicked: participant-perceived outcomes of community nutrition education programs.

OBJECTIVE: To understand participant-perceived outcomes of community nutrition education programs by low income adults. DESIGN: A grounded theory approach using qualitative interviews. SETTING: Rural and urban communities in New York State and Pennsylvania. PARTICIPANTS: 18 current and past participants in nutrition education programs for low income adults. PHENOMENA OF INTEREST: Participants' perceived outcomes of community nutrition education programs. ANALYSIS: Qualitative analysis derived from the constant comparative method. RESULTS: Participants described program experiences in three linked thematic areas: (1) a range of motives for program enrollment; (2) current roles, challenges and resources as program contexts; and (3) participant-perceived outcomes experienced throughout the program that were linked to their motives for enrolling. Short- and medium-term outcomes, especially social outcomes, were important to participants; positive experiences were linked to later behavior change by participants, even among those who did not initially report change. CONCLUSIONS AND IMPLICATIONS: Participant-perceived outcomes and program satisfaction were linked to enrollment motives and modified by whether participants' current worlds provided resources to put learning into practice. Participant inputs such as enrollment motives and resources should be included in planning models, assessed at multiple points, matched to expected program outcomes, and used to guide teaching.

Adult↗

PubMed2026

Prognostic value of the Island sign for hematoma expansion and functional outcome after intracerebral hemorrhage: a systematic review and meta-analysis.

PURPOSE: The Island Sign (IS) is a radiological finding observed in patients with intracerebral hemorrhage (ICH). This meta-analysis aimed to evaluate the association between IS and both hematoma expansion (HE) and functional outcomes by comparing ICH patients with and without IS. METHODS: We searched PubMed, Embase and Cochrane Library for studies of intracerebral hemorrhage reporting the IS. The primary outcomes were functional status and hematoma expansion, secondary outcome was mortality. Statistical analysis was performed using RStudio, effect sizes were calculated as odds ratios (ORs) with 95% confidence interval (95% CIs), and heterogeneity was assessed with I2 statistics. In addition, meta-regression and sensitivity analyses were performed, and publication bias was assessed through funnel plots and Egger's regression test. RESULTS: We included 21 observational studies with a total of 9,459 patients with spontaneous ICH, 1,769 of them had IS, while 7,690 did not. The mean age was 63.5 ± 13.2 and 5,835 (61.7%) were male. Poor functional outcomes (OR 2.77, 95% CI: 2.14-3.58, p < 0.0001, I2 = 4.9%) and hematoma expansion (OR 2.75, 95% CI: 1.87-4.03, p < 0.0001, I2 = 77.4%) were substantially higher in patients with IS, as well as the overall mortality rate (OR 2.54, 95% CI: 1.55-4.17, p = 0.0002, I2 = 0%). Meta-regression analysis showed no statistically significant association between imaging-related timing variables and hematoma expansion. Furthermore, the leave-one-out sensitivity analyses showed that no single study exerted a disproportionate influence on the overall effect for the examined outcomes, and Egger's linear regression tests were not statistically significant for both outcomes. CONCLUSION: Patients with the Island Sign are associated with higher rates of poor functional outcomes and hematoma expansion. Thus, IS is a relevant radiological finding with potential to support early risk stratification and optimize patient management and treatment selection.

Humans↗

PubMed2004

Determining predictor variables for treatment outcomes of arthrocentesis and hydraulic distention of the temporomandibular joint.

PURPOSE: Arthrocentesis and hydraulic distention of the temporomandibular joint (TMJ) has been described as an effective modality in the treatment of patients demonstrating clinical findings consistent with the diagnosis of disc displacement without reduction. The purpose of this study was to investigate whether the clinical variable of TMJ pain chronicity and the magnetic resonance (MR) imaging variable of osteoarthrosis (OA) may predict treatment outcomes of arthrocentesis and hydraulic distention of the TMJ. PATIENTS AND METHODS: The study consisted of 29 TMJ pain patients, who were assigned a unilateral clinical temporomandibular disorder (TMD) of "TMJ pain associated with an internal derangement (ID) type III (disc displacement without reduction)," and a TMJ pain side-related MR imaging diagnosis of disc displacement without reduction. Bilateral sagittal and coronal MR images were obtained immediately preoperatively to establish the presence or absence of ID and OA. TMJ pain level of function and mandibular range of motion were assessed preoperatively and compared with the respective 2-month follow-up findings. Outcome criteria of success were 1). an absence of signs and symptoms characteristic of a diagnosis of ID type III and/or 2). a reduction in pain level of 85% or greater. A multiple logistic regression analysis was used to compute the odds ratio for TMJ pain chronicity (duration >6 months and <2 years) and OA for successful outcomes versus nonsuccessful outcomes. RESULTS: The pretreatment data revealed no significant relationship between the clinical disorder "TMJ pain associated with ID type III" and the MR imaging finding of OA (P =.103). At 2-month follow-up, clinical evaluation showed a significant reduction in TMJ pain during function (P =.000), a significant reduction in clinical diagnoses of TMDs (P =.000), and a significant increase in mandibular range of motion (P =.000). Significant increase in risk of a nonsuccessful outcome (pain reduction <85%) occurred with TMJ pain chronicity (odds ratio of 41.0) (P =.018). Significant increase in benefit of a successful outcome (absence of ID type III) occurred with TMJ OA (odds ratio 1:16.7, P =.06) (P =.044). CONCLUSIONS: Arthrocentesis in chronic TMJ pain patients was less successful than in nonchronic patients with regard to treatment outcome of pain reduction. Arthrocentesis in patients with TMJ OA was more beneficial with regard to the disappearance of ID type III than in non-OA patients. Predictive modeling may provide clinicians with the opportunity to identify "at-benefit" patients early and initiate specific treatments.

Adolescent↗

PubMed2006

An urban community's preferences for hypothetical outcomes of analgesic pain treatment.

We assessed preferences of urban residents regarding hypothetical treatment outcomes related to analgesic use to determine how well subjects understood the severity of the outcomes, describe community preferences for these outcomes, and identify predictors of preferences. In a cross-sectional telephone survey, we obtained mean ratings for hypothetical outcomes that included two dimensions of clinical pain (pain severity and potential side effects): A=moderate pain, three side effects; B=mild pain, three side effects; C=moderate pain, one side effect. We focused on 111 respondents who rated Outcome A, moderate pain with three side effects, as the worst condition (the logical choice). Being Spanish speaking predicted preferences across treatment Outcomes A and B. Spanish-speaking subjects and those in fair to poor health tended to view all three outcomes more negatively than other respondents. Knowledge of public preferences can help clinicians better understand factors that influence treatment choices and may help them motivate their patients to adhere to analgesic regimens.

Adult↗

PubMed2004

Outcomes from an interprovincial program of newborn open heart surgery.

OBJECTIVES: To determine 18-month neurodevelopmental outcome of survivors of complex open heart surgery at </=6 weeks of age through an interprovincial program and to explore preoperative, operative, and postoperative outcome predictors. Study design Of 85 children from this inception cohort (21% mortality), 67 18-month-old survivors received multidisciplinary assessment including the Bayley Scales of Infant Development-II. Cumulative risk for adverse outcome was determined through univariate and multivariate analyses. RESULTS: Survival of the 85 children included 23 of 23 after arterial switch, 16 of 26 after Norwood, six of six after total anomalous pulmonary venous drainage repair, and 22 of 30 after miscellaneous repair. Outcomes were as follows: in-hospital death, 14 (16%); postdischarge death, four (5%); motor/sensory disability, three (4%); motor/mental delay (<70), 21 (25%); and intact survivors, 43 (50%). Cohort mental (84+/-17) and motor (80+/-22) scores were lower for those with chromosomal abnormalities, 67+/-16 and 61+/-17, respectively. Fifty-five percent of the outcome variance was explained by duration of preoperative ventilation, 18%; genetic anomaly, 5%; intraoperative variables, 18%; and postoperative variables, 14%. CONCLUSIONS: Risk for adverse outcome is cumulative, with preoperative determinants contributing significantly to total variance. Potentially modifiable variables should be sought in an attempt to improve outcome.

Cardiac Surgical Procedures↗

PubMed2004

Serum hepatocyte growth factor and clinical outcome in biliary atresia.

PURPOSE: Biliary atresia (BA) remains one of the most intractable liver diseases leading to liver fibrosis. Serum hepatocyte growth factor (HGF) has been shown to increase in cirrhotic patients. The aim of this study was to investigate the possible role of HGF in BA. METHODS: Serum levels of HGF were determined using an enzyme-linked immunosorbent assay from 28 BA patients and 25 healthy children. The patients were categorized into 3 groups according to their clinical outcomes (good, fair, and poor): group A (good), jaundice-free patients (total bilirubin [TB] < 2.0 mg%); group B (fair), patients with mild to moderate jaundice (TB, 2 to 10 mg%); and group C (poor), patients with marked jaundice (TB > 10 mg%). Unpaired t test and analysis of variance (ANOVA) with post-hoc tests were used. Data were expressed as mean and SEM. RESULTS: Serum HGF levels in BA patients were higher than the controls (P =.02). Subgroup analysis found that there were 12 patients in group A, 8 patients in group B, and 8 patients in group C. The mean age of patients in groups A, B, and C were 5.34 +/- 0.52, 7.45 +/- 1.98, and 5.49 +/- 1.57 years (P >.05). Serum HGF in controls and groups A, B, and C were 0.24 +/- 0.03, 0.28 +/- 0.04, 0.36 +/- 0.09, and 0.56 +/- 0.07 ng/mL, respectively. Serum HGF levels in BA patients with poor outcome were higher than patients with good outcome (P =.02). There was no difference in serum HGF of BA patients with fair outcome compared with other groups. CONCLUSIONS: Serum HGF is elevated in BA. Furthermore, BA patients with poor outcome have significantly elevated HGF compared with patients with good outcome. Serum HGF levels may be predictive of prognosis with respect to the progression of liver dysfunction. However, the results of HGF in patients with fair outcome are inconclusive, probably because of the small sample size. Further studies are needed to elucidate the detailed mechanisms.

Biliary Atresia↗

PubMed2006

Functional outcome and quality of life in anorectal malformations.

BACKGROUND/PURPOSE: The aim of this study was to assess the early functional outcome and quality of life (QOL) in children with anorectal malformations. METHODS: Children treated for anorectal malformations (ARMs) from 1994 to 2000 were evaluated if 4 years or older. Primary outcome measures were bowel function score, assessed by functional outcome questionnaire, and QOL using the Pediatric Quality of Life Inventory (PedsQL 4). The secondary outcome measure was age at potty training. Twenty healthy children were used as controls for functional outcome and age at potty training. Data are reported as mean (SD) unless otherwise stated. RESULTS: Eighty children were evaluated during the study period. The mean age at follow-up was 82 months (18.7). The response rate was 76.3% (58/76) for bowel function and 77.5% (62/80) for QOL questionnaires. Functional outcome score (maximum 20) decreased significantly with increasing severity of the ARM (male perineal fistula, 16 [3]; female perineal fistula, 15 [3]; rectourethral fistula, 12 [4]; vestibular fistula, 13 [3.5]; bladder neck fistula, 6 [2]; analysis of variance, P = .001). However, there was no difference in QOL between patients with ARM and controls. There was no correlation between age and either bowel function score (Pearson r2 = 0.06) or QOL (Pearson r(2) = 0.12). Affected children took significantly longer to achieve potty training for bladder (35 [13.8] months vs 26 [8.7] months for controls [t test, P = .005]) and bowels (38 [16] months vs 25 [7] months [t test, P = .001]). CONCLUSION: Children with ARMs have significantly worse bowel function than their peers, depending on the type of lesion. Despite these findings, QOL was not significantly impaired. No correlation was demonstrated between age and either functional outcome or QOL.

Abnormalities, Multiple↗

PubMed2026

Single-center experience with isolated male epispadias: Outcomes of Thiersch-Duplay and modified Cantwell-Ransley repairs by anatomical subtype.

BACKGROUND: Isolated male epispadias (IME) is a rare congenital malformation. Surgical repair aims to improve urinary function, correct penile curvature, reconstruct the urethra and glans, and preserve future sexual function. Because available series are small, the influence of anatomical subtype and operative technique on outcome remains incompletely defined. OBJECTIVE: To report single-center outcomes of Thiersch-Duplay and modified Cantwell-Ransley repairs for IME, with attention to anatomical subtype, complications, and age-appropriate continence outcomes. METHODS: We retrospectively reviewed boys with IME who underwent primary urethral reconstruction in my hospital, Capital Medical University, from May 2005 to June 2024. Data were locked on 30 June 2024. Primary outcomes were postoperative complications graded by the Clavien-Dindo system and urinary continence at last follow-up in patients aged 5 years or older. Secondary outcomes included improvement of preoperative incontinence, ICIQ score, subsequent bladder neck reconstruction, penile appearance/residual curvature when documented, and patient/parent-reported sexual function. RESULTS: Sixty-seven patients were included: 35 underwent modified Cantwell-Ransley repair and 32 underwent Thiersch-Duplay repair. The cohort included 26 glanular (38.8%), 23 penile (34.3%), and 18 penopubic (26.9%) cases. Median age at surgery was 28 months in both groups. Median age at last follow-up was 92.8 months (IQR 63.9-108.4) after modified Cantwell-Ransley repair and 137.9 months (IQR 77.9-172.6) after Thiersch-Duplay repair (P = 0.011). Procedure distribution differed by meatal location (P = 0.036), although penopubic cases were treated with both procedures. Total complications occurred in 5/35 and 5/32 patients, respectively. Formal continence analysis included 26 modified Cantwell-Ransley patients and 27 Thiersch-Duplay patients aged 5 years or older. Postoperative urinary incontinence persisted in 14/26 (53.8%) and 12/27 (44.4%), respectively. Among age-eligible patients with preoperative incontinence, any improvement was documented in 13/20 (65.0%) and 14/17 (82.4%), and complete remission occurred in 6/20 (30.0%) and 5/17 (29.4%), respectively. Three patients, all with penopubic epispadias treated with Thiersch-Duplay repair, subsequently underwent bladder neck reconstruction for persistent incontinence. Erectile function data were available in 37/67 patients (55.2%). CONCLUSIONS: In this large single-center retrospective cohort, Thiersch-Duplay and modified Cantwell-Ransley repairs had comparable overall complication rates. Continence and reoperation patterns were strongly influenced by anatomical subtype, with penopubic epispadias representing the highest-risk group. These findings support individualized, anatomy-conscious operative planning and prospective evaluation of standardized selection criteria, rather than a single prescriptive algorithm. CLINICAL/TRANSLATIONAL IMPLICATION: This series supports standardized reporting of anatomical subtype, age-appropriate continence outcomes, and graded complications when counseling families and comparing outcomes across centers. LEVEL OF EVIDENCE: Level III.

Humans↗

PubMed2006

Direct comparison of risk-adjusted and non-risk-adjusted CUSUM analyses of coronary artery bypass surgery outcomes.

OBJECTIVE: We previously applied non-risk-adjusted cumulative sum methods to analyze coronary bypass outcomes. The objective of this study was to assess the incremental advantage of risk-adjusted cumulative sum methods in this setting. METHODS: Prospective data were collected in 793 consecutive patients who underwent coronary bypass grafting performed by a single surgeon during a period of 5 years. The composite occurrence of an "adverse outcome" included mortality or any of 10 major complications. An institutional logistic regression model for adverse outcome was developed by using 2608 contemporaneous patients undergoing coronary bypass. The predicted risk of adverse outcome in each of the surgeon's 793 patients was then calculated. A risk-adjusted cumulative sum curve was then generated after specifying control limits and odds ratio. This risk-adjusted curve was compared with the non-risk-adjusted cumulative sum curve, and the clinical significance of this difference was assessed. RESULTS: The surgeon's adverse outcome rate was 96 of 793 (12.1%) versus 270 of 1815 (14.9%) for all the other institution's surgeons combined (P = .06). The non-risk-adjusted curve reached below the lower control limit, signifying excellent outcomes between cases 164 and 313, 323 and 407, and 667 and 793, but transgressed the upper limit between cases 461 and 478. The risk-adjusted cumulative sum curve never transgressed the upper control limit, signifying that cases preceding and including 461 to 478 were at an increased predicted risk. Furthermore, if the risk-adjusted cumulative sum curve was reset to zero whenever a control limit was reached, it still signaled a decrease in adverse outcome at 166, 653, and 782 cases. CONCLUSIONS: Risk-adjusted cumulative sum techniques provide incremental advantages over non-risk-adjusted methods by not signaling a decrement in performance when preoperative patient risk is high.

Adult↗

PubMed2004

Multistate improvement in process and outcomes of carotid endarterectomy.

OBJECTIVES: The purpose of this study was to assess the effect of community-wide performance measurement and feedback on key processes and outcomes of carotid endarterectomy (CEA). METHODS: Complete medical record (hospital chart) review for indications, care processes, and outcomes was performed on a random sample of Medicare patients undergoing CEA in 10 states (Arkansas, Georgia, Illinois, Indiana, Iowa, Kentucky, Michigan, Nebraska, Ohio, Oklahoma) during baseline (Jun 1, 1995 to May 31, 1996) and remeasurement (Jun 1, 1998 to May 31, 1999) periods. In addition to review of the index hospital stay, hospital admissions within 30 days of the procedure were reviewed and the Medicare enrollment database queried to identify out-of-hospital deaths, to determine 30-day outcome results. The baseline data by state were provided to the Medicare Quality Improvement Organizations (QIOs) in the respective states, and quality improvement initiatives were encouraged. RESULTS: We reviewed 9945 primary CEA alone procedures, 236 CEA and coronary artery bypass grafting (CABG) procedures, and 380 repeat CEA operations during the baseline period (B), and 9745 primary CEA alone procedures, 233 CEA and CABG procedures, and 401 repeat CEA operations during the remeasurement period (R). There was a significant decrease in the combined event rate (30-day stroke or mortality) for CEA alone procedures between baseline and remeasurement (B, 5.6%; R, 5.0%). A decrease occurred in each of the indication strata; transient ischemic attack or stroke (B, 7.7%; R, 6.9%), nonspecific symptoms (B, 5.9%; R, 5.4%), and no symptoms (B, 4.1%; R, 3.8%). The combined event rate also decreased for CEA and CABG (B, 17.4%; R, 13.3%) and repeat CEA operations (B, 6.8%; R, 5.7%). The remeasurement period state-to-state variation in combined event rate for CEA alone ranged from 2.7% (Georgia) to 5.9% (Indiana) for all indications combined, from 4.4% (Georgia) to 10.9% (Michigan) in patients with recent transient ischemia or stroke, from 1.4% (Georgia) to 6.0% (Oklahoma) in patients with no symptoms, and from 3.7% (Georgia) to 7.9% (Indiana) in patients with nonspecific symptoms. There were significant increases in preoperative antiplatelet administration (62%-67%; P <.0001) and patching (29%-45%; P =.05) from baseline to remeasurement in the CEA alone subset. Preoperative antiplatelet administration and patching were associated with improved outcomes in the combined baseline and remeasurement data. CONCLUSIONS: Community-wide quality improvement initiatives with performance measurement and confidential reporting of provider level data can lead to improvement in important care processes and outcomes. There is considerable variation between states in outcome and process, and thus continued room for improvement. Quality improvement projects that include standardized confidential outcome reporting should be encouraged. Preoperative antiplatelet therapy administration and patching rates should be considered as evidence-based performance measures.

Coronary Artery Bypass↗

PubMed2006

Treatment of asymptomatic carotid artery disease: similar early outcomes after carotid stenting for high-risk patients and endarterectomy for standard-risk patients.

BACKGROUND: The role of carotid angioplasty and stenting (CAS) in the treatment of asymptomatic patients with carotid disease remains controversial. The purpose of this report is to compare outcomes in asymptomatic patients treated with CAS and carotid endarterectomy (CEA). This was the initial experience performing CAS for most of the surgeons. For comparison, we also report our outcomes in standard-risk patients treated concurrently with CEA during the same period of time. METHODS: A retrospective, nonrandomized review of asymptomatic patients undergoing CEA or CAS at Washington University Medical Center in St. Louis was done. Patients with >70% asymptomatic carotid stenosis treated between September 2003 and April 2005 were identified. CEA was the first therapeutic consideration in all patients. CAS was reserved for high-risk patients. Thirty-day outcomes of stroke or death were recorded. During this time interval, 248 patients were treated including with 93 CAS and with 145 CEA. Symptomatic or clinically detected adverse outcomes such as myocardial infarction (MI), arrhythmia, renal failure, or pulmonary complications were noted but were not the primary end points of this review. This study addresses only the periprocedural outcomes of CEA and CAS in asymptomatic patients. No data >30-day follow-up are included. RESULTS: During this period, 93 CAS and 145 CEA procedures were done in asymptomatic patients. Patient characteristics in both groups were similar. Carotid protection devices were used in 91.4% of CAS patients. The results in the CAS group showed one death (1.1%) and one stroke (1.1%). In the CEA group, three strokes occurred (2.1%, P = 0.9999), one associated with death (0.7%, P = 0.9999). The CAS group had 1.34 +/- 0.83 risk factors vs 0.39 +/- 0.58 in the CEA group (P < .0001). Median CAS and CEA length of stay was 1 day. CONCLUSIONS: CAS for asymptomatic carotid stenosis demonstrated equivalent outcomes compared with CEA, despite CAS being reserved for use in a disadvantaged subset of high-risk patients owing to anatomic risk factors or medical comorbidities. These results suggest CAS should be considered a reasonable treatment option in the high-risk but asymptomatic patient. Enthusiasm for CAS should be tempered by the recognition that long-term outcomes in CAS-treated asymptomatic patients remain unknown.

Aged↗

PubMed2005

Neurodevelopmental outcome in children with posthemorrhagic hydrocephalus.

To determine the factors affecting the neurodevelopmental outcome in children with posthemorrhagic hydrocephalus, 78 children with intraventricular hemorrhage grade 3 or 4 were analyzed concerning the outcome in relation to the grade of intraventricular hemorrhage and intervention (surgical, medical, or no intervention) by means of a follow-up study. The mean age of the subjects at the last follow-up was 9.8 years. In children with intraventricular hemorrhage grade 4 with parenchymal hemorrhage, the outcomes in the group not requiring intervention were better than those in the groups requiring intervention, whereas in children with intraventricular hemorrhage grade 3 without parenchymal hemorrhage, there were no differences in the outcomes among the three groups with and without intervention. For the subjects who had undergone the same intervention, the outcomes in children with intraventricular hemorrhage grade 4 were worse than those in children with intraventricular hemorrhage grade 3. The outcomes in the children with surgical intervention only correlated with the grade of intraventricular hemorrhage. From these findings, we concluded that the outcomes in children with posthemorrhagic hydrocephalus were far more affected by the existence or extent of parenchymal hemorrhage than by the hydrocephalic process, which was suggested to be effectively controlled by the intervention.

Chi-Square Distribution↗

PubMed2026

Estimating the impact of parvovirus B19 outbreaks on congenital anomalies and fetal outcomes in Wales.

OBJECTIVES: Parvovirus B19 (B19V) is a common infection that can cause complications in pregnancy. Outbreaks of B19V in Europe and the UK were recorded in 2024. We aimed to describe the epidemiology of maternal parvovirus in Wales and to investigate associated fetal outcomes widely and in 2024 specifically. STUDY DESIGN: A retrospective observational study. METHODS: All cases of maternal B19V reported to the Congenital Anomaly Register Information Service (CARIS) were analysed. Maternal risk factors included gestational age at the time of infection and maternal age. Spatio-temporal analysis was performed to look for clusters. Poisson regression was used to model incidence of maternal B19V over time. Fetal outcomes were tested for association with risk factors using linear regression and Fisher's exact test. Outcomes and congenital anomalies were descriptively analysed. RESULTS: Between 1998 and 2025, there were 79 cases of maternal B19V across 81 fetuses, mostly reported in South Wales (74/81, 91.3%). There were 24 (29.6%) cases of at least one confirmed congenital anomaly and 57 (70.3%) cases reporting no anomalies; 53 (93%) of these cases had a positive outcome. Congenital anomalies were associated with worse fetal outcomes. Excluding terminations, the overall fetal survival rate was 88%. No association between maternal risk factors and fetal outcome was identified. There was an increase in cases in 2024 with an increase in fetal losses. CONCLUSIONS: The 2024 European B19V outbreak led to an increase in maternal cases and negative fetal outcomes in Wales.

Humans↗

PubMed2004

Longitudinal studies of cognition and functional outcome in schizophrenia: implications for MATRICS.

It is generally accepted that cognitive deficits in schizophrenia are related to functional outcome. However, support for longitudinal relationships between cognition and functional outcome has not been as well documented. The current paper presents a review of 18 recently published longitudinal studies (minimum 6-month follow up) of the relationships between cognition and community outcome in schizophrenia. Results from these studies reveal considerable support for longitudinal associations between cognition and community outcome in schizophrenia. These studies demonstrate that cognitive assessment predict later functional outcome and provide a rationale for psychopharmacological interventions for cognitive deficits in schizophrenia. Although the relationships between cognition and community outcome are well-supported, it is clear that community functioning is also affected by a host of factors apart from cognition that are usually not considered in clinical trial studies (e.g., psychosocial rehabilitation and educational/vocational opportunities). In the second part of the paper, we consider intervening steps between cognitive performance measures and community outcome. These steps are apt to have important implications for clinical trials of cognition-enhancing agents in schizophrenia.

Antipsychotic Agents↗