Parent personality traits and problem behavior in adolescence: The mediating role of adolescent personality.

INTRODUCTION: Parental personality traits are predicted to influence offspring outcomes through parenting behavior and offspring personality traits. This study explored whether mother and father personality traits relate to offspring behavior problems in mid-late adolescence METHOD: In total, 3089 Australian adolescents (1576 boys, 1513 girls; Mage = 16.46 ± 0.50 years) and their parents completed questionnaires assessing personality, conduct problems, emotional and social functioning, antisocial and criminal behavior, cigarette smoking and drug use, at a single time-point. RESULTS: After controlling for sociodemographic factors, results showed that problem behaviors in adolescence were most consistently related to mothers' scores on neuroticism and conscientiousness, and fathers' scores on neuroticism. Father personality traits were most important for antisocial and criminal behavior, whereas mother personality traits were most important for social and emotional functioning. Moderation analysis showed that associations between fathers' personality traits and some adolescent outcomes (cigarette smoking and drug use) were stronger for adolescent boys than for adolescent girls. Mediation models further demonstrated that adolescent personality traits mediated associations between parent personality and adolescent outcomes in almost all cases. Indirect effects expressed as a percentage showed that between 1.4% and 33.3% of the variance in the association between parent personality and adolescent outcomes was shared with the corresponding adolescent personality trait. CONCLUSIONS: Overall, the findings of this study provide evidence that traits inherited (directly or indirectly) from parents might have an important role in shaping problem behavior in adolescence.

Autologous blood patch pleurodesis for prolonged postoperative air leaks.

BACKGROUND: A prolonged air leak (PAL) is the most frequent complication after pulmonary resection. This study aimed to assess the safety and efficacy of autologous blood patch pleurodesis (ABPP) to treat PAL. METHODS: A prospectively maintained database identified patients with a PAL after pulmonary resection for lung cancer between 2015-2019. In this observational cohort study, clinical data were collected to retrospectively compare patients undergoing ABPP to no ABPP in a propensity-matched analysis. Kaplan Meier estimates and Cox models accounting for inverse probability weighting (IPTW) were used to assess the association of ABPP with each outcome. RESULTS: Of the 740 patients undergoing lung resection, 110 (15%) were identified as having a PAL at postoperative day (POD) 5. There was no difference between baseline characteristics among those undergoing ABPP (n=34) versus no ABPP (n=76). Propensity-weighted analysis did not reveal a significant association of ABPP treatment with in-hospital complication (P=0.18), hospital length of stay (LOS) (P=0.13), or post-discharge complication (P=0.13). However, ABPP treatment was associated with a lower risk of hospital readmission [P=0.02, hazard ratio (HR) 0.16] and reoperation for air leak or empyema (P=0.05, HR 0.11). Although not statistically significant, the mean chest tube (CT) removal of 11 days for the ABPP group was less than the no ABPP group (16 days) (P=0.14, HR 1.5-2). Those treated with ABPP were less likely to be discharged with a CT (ABPP 7/34, 21% vs. no ABPP 40/76, 53%). There was no statistical difference in empyema development between groups (ABPP 0/34, 0% vs. no ABPP 4/76, 5%, P=0.39, HR 0.24). CONCLUSIONS: ABPP administration is safe compared to traditional PAL management. In a retrospective propensity-matched analysis, postoperative patients treated with ABPP required less readmission and reoperation for PAL. Larger powered randomized trials may demonstrate the magnitude of benefit from treatment with ABPP.

Complications after Ravitch versus Nuss repair of pectus excavatum: A Society of Thoracic Surgeons (STS) General Thoracic Surgery Database analysis.

BACKGROUND: There are conflicting reports in the literature comparing outcomes after open Ravitch and minimally invasive Nuss procedures for pectus excavatum repair, and there is relatively little data available comparing the outcomes of these procedures performed by thoracic surgeons. METHODS: The 2010 to 2018 Society of Thoracic Surgeons General Thoracic Surgery Database was queried for patients age 12 or greater undergoing open or minimally invasive repair of pectus excavatum. Patients were stratified by operative approach. Multivariable logistic regression was performed with a composite outcome of 30-day complications. RESULTS: A total of 1,767 patients met inclusion criteria, including 1,017 and 750 patients who underwent minimally invasive pectus repair and open repair, respectively. Open repair patients were more likely to be American Society of Anesthesiologists (ASA) class III or greater (24% vs 14%; P < .001), have a history of prior cardiothoracic surgery (26% vs 14%; P < .001), and require longer operations (median 268 vs 185 minutes; P < .001). Open repair patients were more likely to require greater than 6 days of hospitalization (18% vs 7%; P < .001), undergo transfusion (7% vs 2%; P < .001), and be readmitted (8% vs 5%; P = .004). After adjustment, open repair was not associated with an increased risk of a composite of postoperative complications (odds ratio 0.99, 95% confidence interval 0.67-1.46). This finding persisted after propensity score matching (odds ratio 1.11, 95% confidence interval 0.74-1.67). CONCLUSION: Pectus excavatum repair procedure type was not associated with the risk of postoperative complications after adjustment. Further investigation is necessary to determine the impact of pectus excavatum repair type on recurrence and patient reported outcomes, including satisfaction, quality of life, and pain control.

Bias Against Complex Lung Cancer Surgery.

BACKGROUND: Lung cancer remains a major public health problem. There remain differences in mortality among socioeconomic and racial groups. Using The Society of Thoracic Surgeons General Thoracic Surgery database, we attempted to determine whether there were differences in treatment choices by thoracic surgeons based on patients' race or insurance. METHODS: Using data from 2012 to 2017, we analyzed data from 75,774 patients with a diagnosis of lung cancer for whom complete information on race, insurance, or both was available, and who had undergone a pulmonary resection. We categorized 66,614 operations (87.9%) into standard (lobectomy, bilobectomy, or wedge excision) and 9160 (12.1%) into complex (pneumonectomy, sleeve or bronchoplastic resection, segmentectomy, or Pancoast resection) operations. Univariate and multiple variable logistic regression models were used to assess associations with receipt of a complex operation. RESULTS: Patients with private insurance had a higher incidence of complex operations (14.4%) compared with patients with government insurance (11.6%) (P < .0001). We also found a higher incidence of complex operations in White patients (12.2%) compared with Nonwhite patients (11.3%; P = .0054). On multivariate analysis, patients with private insurance were significantly more likely to have a complex operation (odds ratio = 1.08; P < .03) and Nonwhite patients were less likely to have a complex operation (odds ratio = 0.93; P = .04) respectively. CONCLUSIONS: In this cohort of patients from The Society of Thoracic Surgeons General Thoracic Surgery database, White patients and those with private insurance had a higher incidence of complex operations. Many factors affect the decision to proceed with a complex thoracic surgical operation; type of medical insurance and race may represent 2 of them.

Management of Epiphrenic Diverticula and Short-term Outcomes.

Epiphrenic diverticulum is a rare and benign condition with significant surgical morbidity and evolving surgical management. The objective of this study was to analyze short-term clinical outcomes after surgery for epiphrenic diverticula. We conducted a retrospective cohort study in a single tertiary care center of all patients who underwent treatment for epiphrenic esophageal diverticula from June 1990 to December 2016. Data collection included demographics, operative details and short-term outcomes (esophageal leak, other complications, 30-day mortality). In addition, all preoperative imaging was reviewed by an esophageal radiologist in order to describe epiphrenic diverticula characteristics in a uniform and blinded manner. Of the 94 patients in the study, 84 patients were managed with an open surgical approach and 10 with minimally invasive techniques. Median size of diverticula was 5.5 cm and mean height above gastroesophageal junction was 4 cm. A myotomy was completed in 95% of patients and a fundoplication in 58%. The MIS group had a shorter length of stay (4 vs 6 days). Overall complication rate was 27% with an esophageal leak rate of 7% with 60% grade I leaks that sealed with conservative management. Complete resection of the diverticulum, closure of the muscle over the resection, contralateral myotomy, and consideration for partial fundoplication are common strategies utilized to surgically treat patients with epiphrenic diverticulum. Minimally invasive approaches are increasingly utilized.

Predictors of Patient-Reported Reflux After Esophagectomy.

BACKGROUND: Patient-reported reflux is among the most common symptoms after esophagectomy. This study aimed to determine predictors of patient-reported reflux and to ascertain whether a preserved pylorus would protect patients from symptomatic reflux. METHODS: A prospective clinical study recorded patient-reported reflux after esophagectomy from August 2015 to July 2018. Eligible patients were at least 6 months from creation of a traditional posterior mediastinal gastric conduit, had completed at least 1 reflux questionnaire, and had the pylorus treated either temporarily (≥100 IU Botox [onabotulinumtoxinA]) or permanently (pyloromyotomy or pyloroplasty). RESULTS: Of the 110 patients meeting inclusion criteria, the median age was 65 years, and 88 of the 110 (80%) were male. Botox was used in 15 (14%) patients, pyloromyotomy in 88 (80%), and pyloroplasty in 7 (6%). A thoracic anastomosis was performed in 78 (71%) patients, and a cervical anastomosis was performed in 32 (29%). Esophagectomy was performed for malignant disease in 105 of 110 (95%), and 78 of 110 (71%) patients were treated with perioperative chemoradiation. Multivariable linear regression analysis revealed that patient-reported reflux was significantly worse in patients with shorter gastric conduit lengths (P = .02) and in patients who did not undergo perioperative chemoradiation (P = .01). No significant difference was found between patients treated with pyloric drainage and those treated with Botox. CONCLUSIONS: The absence of perioperative chemoradiation therapy and a shorter gastric conduit were predictors of patient-reported reflux after esophagectomy. Although few patients had Botox, preservation of the pylorus did not appear to affect patient-reported reflux. Further objective studies are needed to confirm these findings.

Self-regulation in childhood as a predictor of future outcomes: A meta-analytic review.

This meta-analysis explores whether self-regulation in childhood relates to concurrent and subsequent levels of achievement, interpersonal behaviors, mental health, and healthy living. A comprehensive literature search identified 150 studies that met inclusion criteria (745 effect sizes; total n = 215,212). Data were analyzed using inverse-variance weighted random effects meta-analysis. Mean effect sizes from 55 meta-analyses provided evidence that self-regulation relates to 25 discrete outcomes. Results showed that self-regulation in preschool (∼age 4) was positively associated with social competency, school engagement, and academic performance, and negatively associated with internalizing problems, peer victimization, and externalizing problems, in early school years (∼age 8). Self-regulation in early school years was positively related to academic achievement (math and literacy), and negatively related to externalizing problems (aggressive and criminal behavior), depressive symptoms, obesity, cigarette smoking and illicit drug use, in later school years (∼age 13). Results also showed that self-regulation in early school years was negatively related to unemployment, aggressive and criminal behavior, depression and anxiety, obesity, cigarette smoking, alcohol and substance abuse, and symptoms of physical illness in adulthood (∼age 38). Random effects metaregression identified self-regulation measurement as the most important moderator of pooled mean effects, with task-based assessments and teacher-report assessments often showing stronger associations than parent-report assessments. Overall, findings from this meta-analysis provide evidence that self-regulation in childhood can predict achievement, interpersonal behaviors, mental health, and healthy living in later life. (PsycINFO Database Record (c) 2020 APA, all rights reserved).

Postoperative Opioid Consumption in Thoracic Surgery Patients: How Much Is Actually Used?

BACKGROUND: The objective of this initiative was to perform a prospective, multicenter survey of patients after lung resection to assess the amount of opioid medication consumed and the disposition of unused opioids to inform the development of evidence-based prescribing guidelines. METHODS: Adults undergoing lung resection with either minimally invasive surgery (MIS; n = 108) or thoracotomy (n = 45) were identified prospectively from 3 academic centers (from March 2017 to January 2018) to complete a 28-question telephone survey 21 to 35 days after discharge. Discharge opioids were converted into morphine milligram equivalents (MME) and were compared across patient and surgical details. RESULTS: Of the 153 patients who completed the survey, 89.5% (137) received opioids at discharge with a median prescription of 320 MME (interquartile range [IQR], 225, 450 MME) after MIS and 450 MME (IQR, 300, 600 MME) after thoracotomy (P = .001). Median opioid consumption varied by surgical approach: 90 MME (IQR, 0, 262.5) after MIS and 300 MME (IQR, 50, 382.5 MME) after thoracotomy (P < .001). The majority of patients (73.7%; 101) had residual opioid medication at the time of the survey, and patients after MIS had a relative increase in amount of remaining opioid medication: 58.3% vs 33.3% (P = .05) of the original prescription. Only 5.9% of patients with opioids remaining had properly disposed of them. CONCLUSIONS: Although patients undergoing MIS lung resection used significantly less opioid medication over a shorter duration of time than did patients after thoracotomy, they had relatively more excess opioid prescription. Evidence-based, procedure-specific guidelines with tailored pain regimens should be developed and implemented to reduce the amount of postoperative opioid medication remaining in the community.

American Board of Thoracic Surgery 10-Year Maintenance of Certification Exam Improves and Validates Knowledge Acquisition.

BACKGROUND: Previous "high-stakes" examinations by the American Board of Thoracic Surgery (ABTS) required remote testing, were noneducational, and were not tailored to individual practices. Given the ABTS mission of public safety and diplomate education, the ABTS Maintenance of Certification (MOC) examination was revised in 2015 to improve the educational experience and validate knowledge acquired. METHODS: The ABTS-MOC Committee developed a web-based, secure examination tailored to the specialty-specific practice profile (cardiac, general thoracic, cardiothoracic, congenital) of the individual surgeon. After an initial answer to each question, an educational critique was reviewed before returning to the initial question and logging a second (final) response. Intraexam learning was assessed by comparing scores before and after reading the critique. Diplomate feedback was obtained. RESULTS: A total of 988 diplomates completed the 10-year MOC examination between 2015 and 2017. Substantive learning was demonstrated with an 18%, 17%, 20%, and 9% improvement in cardiac, general thoracic, cardiothoracic, and congenital final scores, respectively. This improvement was most notable among diplomates with the lowest initial scores. Fewer diplomates failed the new exam (<1% vs 2.3%). Diplomate postexam survey highlighted marked improvements in clinical relevance (35% vs 78%), convenience (37% vs 78%), and learning (15% vs 45%). Over 80% acknowledged educational value, and 97% preferred the new format. CONCLUSIONS: The new MOC process demonstrates increased knowledge acquisition through a convenient, secure, web-based practice-focused examination. This approach provides feedback, identifies baseline knowledge gaps for individual diplomates, and validates new knowledge attained.

Erectile Dysfunction: An Umbrella Review of Meta-Analyses of Risk-Factors, Treatment, and Prevalence Outcomes.

INTRODUCTION: Erectile dysfunction (ED) is a major health care problem that has implications for quality of life. AIM: This umbrella review sought to synthesize all meta-analytic research on risk factors, treatment, and prevalence of ED. METHODS: 8 electronic databases were searched for relevant meta-analyses in June 2018. The evidence was graded with 2 measures that use quantitative criteria to establish the quality of report writing and confidence in the effect size reported. MAIN OUTCOME MEASURES: Lifestyle factors, genetic markers, medical conditions, treatments. RESULTS: In total, 98 meta-analyses were identified that included 421 meta-analytic effects, 4,188 primary-effects, and 3,971,122 participants. Pooled estimates showed that an unhealthy lifestyle, genetic markers, and medical conditions were associated with an increased risk of ED. Testosterone therapy and phosphodiesterase type 5 inhibitors showed the greatest treatment efficacy, with mild adverse events observed across treatments. Psychological and behavior change interventions produced effect sizes that were comparable to medication but had greater imprecision in effect sizes. There was little evidence that combined treatments were more efficacious than single treatments. Meta-analyses of prevalence estimates showed consistent age trends but were limited to particular regions or clinical samples, meaning that global estimates of ED are difficult to determine. CLINICAL IMPLICATIONS: The umbrella review synthesized findings for many treatment options that might aid evidence-based clinical decision-making. Based on prevalence estimates, we recommend that primary care physicians take a proactive approach and enquire about erectile problems in all men over age 40 displaying any health-related issue (eg, overweight, cigarette smoking). STRENGTHS & LIMITATIONS: Strengths include the calculation and comparison of summary estimates across multiple meta-analyses. Limitations include heterogeneity in research quality across research themes limiting effect size comparisons. CONCLUSION: The review provides summary estimates for 37 risk factors and 28 treatments. Meta-analyses of risk factors often did not control for important confounders, and meta-analyses of randomized trials were not exclusive to double-blinded trials, active placebo controls, or tests of long-term effects. We recommend further meta-analyses that eliminate lower quality studies and further primary research on behavioral and combined treatments. Allen MS, Walter EE. Erectile Dysfunction: An Umbrella Review of Meta-Analyses of Risk-Factors, Treatment, and Prevalence Outcomes. J Sex Med 2019;16:531-541.

Comparison of Laparoscopic Versus Open Surgical Management of Morgagni Hernia.

BACKGROUND: Morgagni hernias are rare congenital diaphragmatic hernias that often do not become clinically significant until adulthood. The purpose of this study was to characterize the preoperative findings and describe surgical outcomes of Morgagni hernia repair based on operative approach. METHODS: Charts of patients who underwent repair of a Morgagni hernia were retrospectively reviewed from 1987 to 2015. Medical records were reviewed for demographics, symptoms, comorbidities, surgical approach, hospital course, complications, and preoperative imaging. RESULTS: Forty-three cases were identified, 23 male and 20 female. Median age was 50.4 years, and median body mass index was 33.1 kg/m2. Most common presenting symptoms were respiratory (35.7%) and gastrointestinal (28.6%). Although 83.3% of cases were newly diagnosed, none required emergent repair. Preoperative imaging demonstrated an average hernia size of 8.2 cm. Surgical approaches included laparotomy (62.8%), laparoscopic (23.3%), and thoracotomy (14%). Primary hernia repair was most common (72%). Comparing laparotomy, thoracotomy, and laparoscopic approaches, mesh repair was more common with laparoscopy (p = 0.005), operative time was shortest with laparotomy (p = 0.029), and hospital length of stay was shortest with laparoscopy (p = 0.024). The most common complication was incisional/port site hernia, with no statistical significance between surgical approaches. There was one Morgagni hernia recurrence. CONCLUSIONS: Morgagni hernias often present with respiratory and gastrointestinal symptoms and require repair. All cases in our series were repaired electively. Regardless of approach recurrence rate was low (2.3%) and complication rate was similar between laparoscopic, laparotomy, and thoracotomy. Given the shorter length of stay with similar recurrence rates, a laparoscopic approach is a viable option for repair of Morgagni hernia.

The cost burden of clinically significant esophageal anastomotic leaks-a steep price to pay.

OBJECTIVE: The purpose of this retrospective cohort study was to evaluate resource consumption of clinically significant esophageal anastomotic leaks. METHODS: Between September 1, 2008, to December 31, 2014, a prospectively maintained database was queried to identify patients with grade III to IV anastomotic leaks after esophagectomy for esophageal cancer. Inflation-adjusted standardized costs were applied to billed services related to leak diagnosis and treatment, from time of leak detection to resumption of oral diet. A matched analysis was used to compare average expenditures in patients without vs. those with an anastomotic leak. RESULTS: Of 448 patients undergoing esophagectomy after neoadjuvant treatment, 399 patients met inclusion criteria. Twenty-four grade III to IV anastomotic leaks were identified (6% leak rate). Five transhiatal esophagectomies accounted for 20.8% of cases, whereas 9 Ivor Lewis and 10 McKeown esophagectomies accounted for 37.5% and 41.7%, respectively. The median time required to treat an anastomotic leak was 73 days (range 14-701). The additional median standardized cost per leak was $68,296 (mean $119,822). Matched analysis demonstrated that mean treatment costs were 2.6 times greater for patients with an anastomotic leak. This was primarily attributed to prolonged hospitalization, with post-leak detection length of stay ranging from 7 to 73 days. The largest contributors to cost for all patients were intensive care stay (30%), hospital room (17%), pharmacy (16%), and surgical intervention (13%). CONCLUSIONS: Grade III to IV esophageal anastomotic leaks more than double the cost of an esophagectomy and have a significant cost burden. Focus should be placed on preventative measures to avoid leaks at the time of the index operation.

Preliminary Normative Standards of the Mayo Clinic Esophagectomy CONDUIT Tool.

OBJECTIVE: To collect patient-reported outcomes after esophagectomy to establish a set of preliminary normative standards to aid in symptom-score interpretation. PATIENTS AND METHODS: Patients undergoing esophagectomy often have little understanding about postoperative symptom management. The Mayo Clinic esophageal CONDUIT tool is a validated questionnaire comprising 5 multi-item symptom-assessment domains and 2 health-assessment domains. A prospective nonrandomized cohort study was conducted on adult patients who have had esophagectomies using the CONDUIT tool from August 17, 2015, to July 30, 2018 (NCT02530983). The Statistical Analysis System v9.4 (SAS Institute Inc., Cary, NC) was used to calculate and analyze the scores. RESULTS: Over the study period, 569 patients were assessed for eligibility, and 241 patients consented and were offered the tool. Of these, 188 patients (median age: 65 years; range: 24 to 87 years; 80% male patients) had calculable scores. Of the 188 patients, 50 (26.6%) patients were identified as potential beneficiaries for educational intervention to improve symptoms (received moderate scores for a domain), and 131 (69.7%) patients were identified as needing further testing or provider intervention (received poor scores for a domain) based on the tool. CONCLUSION: The CONDUIT tool scores, when compared with standardized scales with established preliminary normative scores, could be used to identify and triage patients who need targeted education, further testing, or provider interventions. These score ranges will serve as the first set of normative standards to aid in the interpretation of conduit performance among providers and patients.

Reconstruction of Oncologic Sternectomy Defects: Lessons Learned from 60 Cases at a Single Institution.

Oncologic sternectomy results in complex defects where preoperative planning is paramount to achieve best reconstructive outcomes. Although pectoralis major muscle flap (PMF) is the workhorse for sternal soft tissue coverage, additional flaps can be required. Our purpose is to evaluate defects in which other flaps beside PMF were required to achieve optimal reconstruction. METHODS: A retrospective review of consecutive patients at our institution who underwent reconstruction after sternal tumor resection was performed. Demographics, surgical characteristics, and outcomes were evaluated. Further analysis was performed to identify defect characteristics where additional flaps to PMF were needed to complete reconstruction. RESULTS: In 11 years, 60 consecutive patients were identified. Mean age was 58 (28-81) years old, with a mean follow-up of 40.6 (12-64) months. The majority were primary sternal tumors (67%) and the mean defect size was 148 cm2 (±81). Fourteen (23%) patients presented with postoperative complications, and the 30-day mortality rate was 1.6%. In 19 (32%) cases, additional flaps were required; the most common being the rectus abdominis muscle flaps. Larger thoracic defects (P = 0.011) and resections involving the inferior sternum (P = 0.021) or the skin (P = 0.011) were more likely to require additional flaps. CONCLUSIONS: Reconstruction of oncologic sternal defects requires a multidisciplinary team approach. Larger thoracic defects, particularly those that involve the skin and the inferior sternum, are more likely to require additional flaps for optimal reconstruction.

Comparison of Risk Stratification Models to Predict Recurrence and Survival in Pleuropulmonary Solitary Fibrous Tumor.

INTRODUCTION: Solitary fibrous tumors (SFTs) are rare mesenchymal neoplasms. Most follow a benign course, but a subset will recur or metastasize. Various risk stratification schemes have been proposed for SFTs, but none has been universally endorsed and few have focused on pleuropulmonary SFTs. METHODS: Histologic sections from surgically resected pleuropulmonary SFTs were examined, with confirmatory immunohistochemistry. Patients were risk-stratified by using four prediction models as proposed by de Perrot, Demicco (original and modified), and Tapias. Kaplan-Meier analysis was used to estimate overall survival (OS) and progression-free survival (PFS). RESULTS: The 147 study patients included 78 females (53.1%) with a median age of 61.5 years (range 25-87). The median follow-up was 5.5 years (range 0-33). Recurrence or metastasis occurred in 15 patients (10.2%), with five deaths from disease. Significant predictors of worse OS included male sex, age at least 55 years, tumor size at least 10 cm, nonpedunculated growth, severe atypia, necrosis, and mitotic count of at least four per 10 high-power fields. Predictors of recurrence included tumor size of at least 10 cm, severe atypia, necrosis, at least four mitoses per 10 high-power fields, and Ki67 labeling index of at least 2%. All systems predicted PFS, but only the Demicco and Tapias systems significantly predicted OS. The modified Demicco system provided the best discrimination for PFS (C-statistic = 0.80 compared with 0.78). CONCLUSION: The risk scoring systems proposed by Tapias et al. and Demicco et al. were both predictive of OS and PFS. The Demicco system has the advantages of simplicity and applicability to SFTs from other sites, as well as provision of the best discrimination for PFS, and thus may be the best system to apply in general practice.

Does cramming work? Impact of National Web-Based Thoracic Surgery Curriculum login frequency on thoracic surgery in-training exam performance.

OBJECTIVE: Web-based curricula provide login data that can be advantageously used to characterize and analyze study habits. We sought to compare thoracic surgical trainee In-Training Examination percentiles with regard to their study habits (ie, cramming), as characterized by curriculum login frequency to the national Web-based Thoracic Surgery Curriculum. Furthermore, we then aimed to characterize the curriculum login frequency of trainees as stratified by their performance on the In-Training Examination and their improvement on the In-Training Examination over subsequent years. METHODS: We performed a retrospective review of trainees who accessed the curriculum before the 2014 In-Training Examination, with curriculum login data collected from site analytics. Scores were compared between trainees who crammed (≥30% increase in logins in the month before the In-Training Examination) and those who did not. Trainees were stratified on the basis of 2014 In-Training Examination percentile and improvement in percentile from 2013 to 2014 into high, medium, and low scorers and improvers. RESULTS: Of 256 trainees who took the 2014 In-Training Examination, 63 (25%) met criteria as crammers. Crammers increased total study sessions immediately before the In-Training Examination (P < .001), but without impact on 2014 In-Training Examination percentile (P = .995) or year-to-year improvement (P = .234). Stratification by In-Training Examination percentile demonstrated that highest scoring trainees used the curriculum more frequently in the final month than medium-range scorers (P = .039). When stratified by extent of year-to-year improvement, those who improved the most accessed the curriculum significantly more often in the last month compared with baseline (P = .040). Moreover, those with greatest improvement logged in more in the final month than those with least improvement (P = .006). CONCLUSIONS: Increasing the frequency of study periods on the national Web-based thoracic surgery curriculum before the In-Training Examination may have a unique benefit to trainees who initially score low to allow them to significantly improve their subsequent year In-Training Examination performance.

Health-Related Lifestyle Factors and Sexual Dysfunction: A Meta-Analysis of Population-Based Research.

BACKGROUND: Sexual dysfunction is a common problem among men and women and is associated with negative individual functioning, relationship difficulties, and lower quality of life. AIM: To determine the magnitude of associations between 6 health-related lifestyle factors (cigarette smoking, alcohol intake, physical activity, diet, caffeine, and cannabis use) and 3 common sexual dysfunctions (erectile dysfunction, premature ejaculation, and female sexual dysfunction). METHODS: A comprehensive literature search of 10 electronic databases identified 89 studies that met the inclusion criteria (452 effect sizes; N = 348,865). Pooled mean effects (for univariate, age-adjusted, and multivariable-adjusted estimates) were computed using inverse-variance weighted random-effects meta-analysis and moderation by study and population characteristics were tested using random-effects meta-regression. RESULTS: Mean effect sizes from 92 separate meta-analyses provided evidence that health-related lifestyle factors are important for sexual dysfunction. Cigarette smoking (past and current), alcohol intake, and physical activity had dose-dependent associations with erectile dysfunction. Risk of erectile dysfunction increased with greater cigarette smoking and decreased with greater physical activity. Alcohol had a curvilinear association such that moderate intake was associated with a lower risk of erectile dysfunction. Participation in physical activity was associated with a lower risk of female sexual dysfunction. There was some evidence that a healthy diet was related to a lower risk of erectile dysfunction and female sexual dysfunction, and caffeine intake was unrelated to erectile dysfunction. Publication bias appeared minimal and findings were similar for clinical and non-clinical samples. CLINICAL TRANSLATION: Modification of lifestyle factors would appear to be a useful low-risk approach to decreasing the risk of erectile dysfunction and female sexual dysfunction. STRENGTHS AND LIMITATIONS: Strengths include the testing of age-adjusted and multivariable-adjusted models and tests of potential moderators using meta-regression. Limitations include low statistical power in models testing diet, caffeine, and cannabis use as risk factors. CONCLUSION: Results provide compelling evidence that cigarette smoking, alcohol, and physical activity are important for sexual dysfunction. Insufficient research was available to draw conclusions regarding risk factors for premature ejaculation or for cannabis use as a risk factor. These findings should be of interest to clinicians treating men and women with complaints relating to symptoms of sexual dysfunction. Allen MS, Walter EE. Health-Related Lifestyle Factors and Sexual Dysfunction: A Meta-Analysis of Population-Based Research. J Sex Med 2018;15:458-475.

Analysis of Patients Discharged From the Hospital With a Chest Tube in Place.

BACKGROUND: Persistent air leak can complicate pulmonary resection, and one management option is dismissal with a chest tube in place. This study evaluated the rate of empyema and readmission after dismissal with a chest tube. METHODS: A retrospective review of our prospective database from January 2004 to December 2013 identified 236 patients who were discharged from our institution with an indwelling chest tube and attached one-way valve for air leak. Empyema was defined by leukocytosis or fever and undrained effusion on chest roentgenogram or computed tomography. Readmission was defined as readmission for any reason. Logistic regression analyses were performed to identify risk factors for empyema or readmission. RESULTS: Median age was 67 years (range, 18 to 91 years). Median chest tube duration was 18 days (range, 6 to 90 days). Empyema occurred in 40 patients (16.9%), and 62 patients (26.3%) were readmitted. Treatment required included antibiotics alone in 45% (18 of 40), further drainage in 30% (12 of 40), fibrinolytic therapy in 12.5% (5 of 40), and operative decortication in 12.5% (5 of 40). Predictors of empyema included male sex, coronary artery disease, and peripheral vascular disease. A secondary analysis grouping patients into an earlier era (2004 to 2008) vs a later era (2009 to 2013) revealed that the use of thoracoscopy increased from 34% to 48% of lung resections and dismissal with a chest tube increased from 3.4% to 4.5% (p = 0.03). CONCLUSIONS: Dismissal with an indwelling chest tube is not without consequence, having significant risk for further complications and potential need for additional interventions.

A comparison between Belsey Mark IV and laparoscopic Nissen fundoplication in patients with large paraesophageal hernia.

OBJECTIVES: Laparoscopic Nissen fundoplication is the most commonly performed operation for the repair of large hiatal hernias. We compared outcomes between the Belsey Mark IV fundoplication and the laparoscopic Nissen fundoplication. METHODS: A retrospective review was performed over a 10-year period on patients who had repair of large paraesophageal hernia. Patients who received the Belsey Mark IV (n = 118) were matched 1 to 1, by year of surgery, gender, and age, with patients who received laparoscopic Nissen fundoplication. We compared these 2 groups, examining recurrence, need for reoperation, perioperative outcomes, and symptomatic follow-up as defined by the Gastroesophageal Reflux Disease-Health Related Quality of Life questionnaire. RESULTS: Recurrence rates were similar between patients who had a Belsey Mark IV and laparoscopic Nissen fundoplication (8.4% vs 16.1%, P = .11). However, the esophageal leak rate was higher in patients who received a laparoscopic Nissen fundoplication compared with the Belsey Mark IV (6.8% vs 0%, respectively, P = .006), and patients who received a laparoscopic Nissen fundoplication had higher rates of reoperation (9.3% vs 2.5%, respectively, P = .05). Gastroesophageal Reflux Disease-Health Related Quality of Life symptom scores were similar between groups with symptoms in laparoscopic Nissen fundoplication and Belsey Mark IV, being excellent (74.4% vs 81.4%), good (9.3% vs 7.0%), fair (9.3% vs 0), and poor (7.0% vs 11.6%), respectively (P = .52). CONCLUSIONS: Laparoscopic Nissen fundoplication for large paraesophageal hernias was associated with an increased incidence of leak and reoperation when compared with Belsey fundoplication. Belsey Mark IV fundoplication should be considered when deciding on what operation to perform in patients with large paraesophageal hernias.