bluuebunny/crossref_metadata_2025_split huggingface dataset:
Perinatal HIV Exposure Surveillance and Reporting in the United States, 2014
Authors: Brady Kathleen A. , Storm Deborah S. , Naghdi Azita , Frederick Toni , Fridge Jessica , Hoyt Mary Jo 
Published: December 2016

Objective: We sought to describe the current status of perinatal HIV exposure surveillance (PHES) activities and regulations in the United States and to make recommendations to strengthen PHES. Methods: In 2014, we sent an online survey to health departments in the 50 states, District of Columbia, Puerto Rico, Virgin Islands, and 6 cities and counties (Chicago, Illinois; Houston, Texas; Los Angeles, California; New York, New York; Philadelphia, Pennsylvania; and San Francisco, California). We analyzed responses from 56 of the 59 (95%) jurisdictions. Results: Thirty-three of 56 jurisdictions (59%) reported conducting PHES and following infants to determine their infection status. Of the 33 jurisdictions performing PHES, 28 (85%) linked maternal and infant data, but only 12 (36%) determined the HIV care status of postpartum women. Themes of respondents’ recommendations for strengthening PHES centered on updating laws and regulations to support PHES, reporting all HIV test results and linking vital records with PHES data to identify and follow HIV-exposed infants, communicating with health care providers to improve reporting, training staff, and getting help from experienced jurisdictions to implement PHES. Conclusions: Our findings indicate that data on perinatal exposure collected through the current system are inadequate to comprehensively monitor and prevent perinatal HIV exposure and transmission. Comprehensive PHES data collection and reporting are needed to sustain the progress that has been made toward lowering perinatal HIV transmission rates. We propose that minimum standards be established for perinatal HIV exposure reporting to improve the completeness, quality, and efficiency of PHES in the United States.
Prospective randomized controlled study of patient compliance in using a compression stocking: Importance of recommendations of the practitioner as a factor for better compliance
Authors: Uhl Jean-François , Benigni Jean-Patrick , Chahim Maxime , Fréderic Delinotte 
Published: December 2016

Background Patient compliance is the cornerstone of compression therapy success. However, there has been up to now no tool to assess it other than self-reporting by the patient, which is not reliable. Material and methods Forty active females classified C2S were enrolled to wear compression stockings (CS) providing a pressure of 15–20 mmHg at the ankle. A thermal probe was inserted in the stocking (Thermotrack®), recording the skin temperature every 20 min for four weeks. The patients were randomized in two groups of 20: – Group 1: Receiving minimal recommendations by their physician at the office. – Group 2: Receiving in-depth recommendations by the physician reinforced with SMS message which were repeated once a week for four weeks. The basic CEAP classification and the quality of life (QoL) were recorded before and after four weeks. Results The two groups are similar for age, symptoms and type of CS. The analysis of the thermal curves showed a significant increase (+33%) in the average wearing time daily in the group 2: 8 h vs. 5.6 h (group1) p < 0.01. The average number of days worn per week is also increased: 3.4 (group 1) vs. 4.8 (group 2), thus improving patient compliance from 48.5% to 70% as a direct result of the physician recommendations ( p < 0.001). Conclusion This is the first study assessing the real compliance in CVD patients of using compression. It shows that better and repeated recommendations by the practitioner result in an increase in time the compression is used by 33%. The study also suggests that the number of days the compression stocking is worn is a good criterion of patient compliance.
Treatment for Ulnar Neuritis Around the Elbow in Adolescent Baseball Players: Factors Associated With Poor Outcome
Authors: Maruyama Masahiro , Satake Hiroshi , Takahara Masatoshi , Harada Mikio , Uno Tomohiro , Mura Nariyuki , Takagi Michiaki 
Published: December 2016

Background: Ulnar neuritis around the elbow is one of the injuries seen in throwing athletes. Outcomes of nonsurgical treatment and factors associated with failure outcomes have not been reported. Purpose: To investigate the outcomes of treatments for ulnar neuritis in adolescent baseball players. Study Design: Case series; Level of evidence, 4. Methods: We assessed 40 male baseball players with a mean age of 15.0 years (range, 13-17 years) who presented with ulnar neuritis. There were 19 pitchers and 21 fielders whose throwing side was affected. All patients had elbow pain, and 13 patients had hand numbness on the ulnar side. The mean Kerlan-Jobe Orthopaedic Clinic (KJOC) overhead athlete shoulder and elbow score was 52.5 at the first follow-up visit (n = 36 patients). Thirteen patients were identified with ulnar nerve subluxation, and 23 patients had concomitant elbow ulnar collateral ligament (UCL) injury. All patients underwent nonsurgical treatment, which included rehabilitation exercises and prohibition of throwing. If the nonsurgical treatment failed, we recommended surgical treatment. We investigated the outcomes of the nonsurgical and surgical treatments. Return to sports was evaluated, combined with factors associated with return to sports in nonsurgical treatment by univariate and multivariate statistical analysis. Results: The mean follow-up period was 23.6 months (range, 6-39 months). After nonsurgical treatment, 24 patients (60%) returned to the previous competition level after a mean of 2.4 months. Two patients returned to a recreational level. One patient gave up playing baseball at 2 months. The remaining 13 patients underwent surgery and returned to sports after a mean of 2.0 months postoperatively, and 12 had no limitation of sports activities. Multivariate logistical regression analysis demonstrated that hand numbness, ulnar nerve subluxation, and UCL injury were associated with failure of nonsurgical treatment ( P < .05). In addition, KJOC score of <45 at the first follow-up tended to be associated with poor outcomes of nonsurgical treatment ( P = .06). Conclusion: Hand numbness on the ulnar side, ulnar nerve subluxation, and UCL injury are strong predictors of poor outcomes after nonsurgical treatment for ulnar neuritis, and surgery provides excellent results.
A Preliminary Study on Cognitive–Behavior Interventions for Hong Kong Chinese Delinquent Youth
Authors: Wong Daniel F. K. , Ip Priscilla S. Y. , Chan Man Ho , Zhuang Xiao Yu 
Published: December 2016

Objectives: This study evaluated a culturally attuned cognitive–behavior intervention for reducing impulsivity and delinquency-related attitudes and behaviors among Chinese delinquent youth in Hong Kong. Methods: A quasi-experimental design was adopted. Twenty participants received CBI, and 20 received routine counseling for a period of 12 months. All participants filled out a standardized questionnaire before the intervention and at 6 and 12 months of intervention. Results: A series of 2 × 3 analyses of variance were used to examine the Time × Group Effects of the two groups of participants. Results suggested, when compared to the control group, the participants in the experimental group showed greater and continuous positive changes in overall impulsivity, nonplanning impulsivity, cognitive impulsivity, and overall delinquency, with effect sizes showing moderate to large magnitude of change. Conclusion: This culturally attuned CBI program may be a useful inclusion in the outreaching social services for Chinese delinquent youth in Hong Kong.
Religion and Spiritual Care in Pediatric Intensive Care Unit: Parental Attitudes Regarding Physician Spiritual and Religious Inquiry
Authors: Arutyunyan Tsovinar , Odetola Folafoluwa , Swieringa Ryan , Niedner Matthew 
Published: December 2016

Objective: Parents of seriously ill children require attention to their spiritual needs, especially during end-of-life care. The objective of this study was to characterize parental attitudes regarding physician inquiry into their belief system. Materials and Main Results: A total of 162 surveys from parents of children hospitalized for >48 hours in pediatric intensive care unit in a tertiary academic medical center were analyzed. Forty-nine percent of all respondents and 62% of those who identified themselves as moderate to very spiritual or religious stated that their beliefs influenced the decisions they made about their child’s medical care. Although 34% of all respondents would like their physician to ask about their spiritual or religious beliefs, 48% would desire such enquiry if their child was seriously ill. Those who identified themselves as moderate to very spiritual or religious were most likely to welcome the discussion ( P < .001). Two-thirds of the respondents would feel comforted to know that their child’s physician prayed for their child. One-third of all respondents would feel very comfortable discussing their beliefs with a physician, whereas 62% would feel very comfortable having such discussions with a chaplain. Conclusion: The study findings suggest parental ambivalence when it comes to discussing their spiritual or religious beliefs with their child’s physicians. Given that improved understanding of parental spiritual and religious beliefs may be important in the decision-making process, incorporation of the expertise of professional spiritual care providers may provide the optimal context for enhanced parent–physician collaboration in the care of the critically ill child.
Two years’ long-term follow up in chronic inflammatory demyelinating polyradiculoneuropathy: efficacy of intravenous immunoglobulin treatment
Authors: Ellrichmann Gisa , Gold Ralf , Ayzenberg Ilya , Yoon Min-Suk , Schneider-Gold Christiane 
Published: December 2016

Background: Administration of intravenous immunoglobulins (IVIgs) is established for long-term treatment of chronic inflammatory demyelinating polyradiculoneuropathy (CIDP). Prevention of secondary axonal loss going along with permanent clinical disability and muscular atrophy is a major aim in CIDP therapy. To assess long-term clinical efficacy of IVIg treatment despite heterogenous disease course and variable complaints reported by the patients, long-term electrophysiological monitoring was performed for systematic evaluation of therapeutic efficacy of IVIg. Methods: A total of 21 patients with CIDP treated with IVIg 1 g/kg bodyweight every 3–6 weeks were examined electrophysiologically every 12 months over a period of 2 years. Results: Assessment of clinical symptoms, using the Inflammatory Neuropathy Cause and Treatment (INCAT) and Hughes functional grading score (F-score) revealed improvement of motor and sensory symptoms over a period of 2 years. As electrophysiological results remained stable, IVIg treatment seems to be suitable to prevent axonal loss in CIDP. Conclusions: This study confirms efficacy of IVIg as firstline therapy in CIDP. Doses and frequency of IVIg application should be adapted based on clinical evaluation and analysis of long-term electrophysiological findings.
Computational Fluid Dynamic study on the effect of near gravity material on dense medium cyclone treating coal using Discrete Phase Model and Algebraic Slip mixture multiphase model
Authors: Aketi Veera AK , Vakamalla TR , Narasimha M , Sreedhar GE , Shivakumar R , RajanKumar  
Published: December 2016

In this paper, the effect of near gravity material at desired separation density during the coal washing is studied. It is believed that the Dense Medium Separation of coal particles in the presence of high percentage of near gravity material, results in a significant misplacement of coal particles to wrong products. However the performance of dense medium cyclone does not merely depend on the total amount of near gravity materials but also on their distribution as well as on their quality. This paper deals with numerical simulation of magnetite medium segregation and coal partitioning handled in a 350 mm dense medium cyclone. Volume of Fluid coupled with Reynolds Stress Model is used to resolve the two-phase air-core and turbulence. Algebraic Slip mixture multiphase model with the granular options are considered to predict magnetite medium segregation. Medium segregation results are validated against Gamma Ray Tomography measurements. Further, Discrete Phase Model is used to track the coal particles. Residence Time Distribution of different size and density coal particles are also estimated using Discrete Phase Model. Additionally, Algebraic Slip mixture model is also utilised to simulate magnetite and coal particle segregation at different near gravity material proportions. Discrepancies in the coal particle behaviour at different near gravity material content are explained using locus of zero vertical velocities, mixture density, coal volume fractions.
Measurement of combined glenoid and Hill–Sachs lesions in anterior shoulder instability
Authors: Rouleau Dominique M. , Garant-Saine Laurianne , Canet Fanny , Sandman Emilie , Ménard Jérémie , Clément Julien 
Published: December 2016

Background Recurrent glenohumeral anterior instability (RGAI) frequently induces combined glenoid and Hill–Sachs bone lesions and is a risk factor for soft tissue repair failure. This cohort study describes a simple preoperative quantification method for bone loss, the Clock method, the first that combines glenoid and humeral lesions. Methods Computed tomography scans of 34 shoulders with RGAI were twice reviewed by three independent observers, who measured bone lesions using the new Clock method and existing validated methods. Intra- and inter-observer reliability of the Clock method was evaluated (intraclass correlation coefficient). Pearson correlation was used to correlate Clock method with existing methods, and with function (Western Ontario Shoulder Instability, Quick-Disabilities of the Arm, Shoulder and Hand). Results Thirty-two patients met the inclusion criteria: three females and 29 males, mean age 28 years. The intra- and inter-observer reliability was excellent, with intraclass correlation coefficient ranging from 0.817 to 0.938 for the novel Clock method. Humeral Clock and Glenoid Clock strongly correlated with Humeral Ratio ( r = 0.882, p < 0.001) and Glenoid Surface Area and Glenoid Ratio ( r = 0.793 and 0.717, p < 0.001), respectively. The classic threshold of 25% of the glenoid diameter with the Glenoid Ratio method corresponds to 4 hours with the Glenoid Clock method. Conclusions The Clock method is quick and reliable, with more studies being needed to investigate whether it is correlated with surgical outcomes.
Knee Osteoarthritis Is Associated With Previous Meniscus and Anterior Cruciate Ligament Surgery Among Elite College American Football Athletes
Authors: Smith Matthew V. , Nepple Jeffrey J. , Wright Rick W. , Matava Matthew J. , Brophy Robert H. 
Published: December 2016

Background: Football puts athletes at risk for knee injuries such meniscus and anterior cruciate ligament (ACL) tears, which are associated with the development of osteoarthritis (OA). Previous knee surgery, player position, and body mass index (BMI) may be associated with knee OA. Hypothesis: In elite football players undergoing knee magnetic resonance imaging at the National Football League’s Invitational Combine, the prevalence of knee OA is associated with previous knee surgery and BMI. Study Design: Retrospective cohort. Level of Evidence: Level 4. Methods: A retrospective review was performed of all participants of the National Football League Combine from 2005 to 2009 who underwent magnetic resonance imaging of the knee because of prior knee injury, surgery, or knee-related symptoms or concerning examination findings. Imaging studies were reviewed for evidence of OA. History of previous knee surgery—including ACL reconstruction, meniscal procedures, and articular cartilage surgery—and position were recorded for each athlete. BMI was calculated based on height and weight. Results: There was a higher prevalence of OA in knees with a history of previous knee surgery (23% vs 4.0%, P < 0.001). The prevalence of knee OA was 4.0% in those without previous knee surgery, 11% in those with a history of meniscus repair, 24% of those with a history of ACL reconstruction, and 27% of those with a history of partial meniscectomy. Among knees with a previous ACL reconstruction, the rate of OA doubled in tibiofemoral compartments in which meniscal surgery was performed. BMI >30 kg/m2 was also associated with a higher risk of OA ( P = 0.007) but player position was not associated with knee OA. Conclusions: Previous knee surgery, particularly ACL reconstruction and partial meniscectomy, and elevated BMI are associated with knee OA in elite football players. Future research should investigate ways to minimize the risk of OA after knee surgery in these athletes. Clinical Relevance: Treatment of knee injuries in football athletes should consider chondroprotection, including meniscal preservation and cartilage repair, when possible.
Effectiveness of Lavage Techniques in Removing Immunogenic Elements from Osteochondral Allografts
Authors: Meyer Maximilian A. , McCarthy Mark A. , Gitelis Matthew E. , Poland Sarah G. , Urita Atsushi , Chubinskaya Susan , Yanke Adam B. , Cole Brian J. 
Published: December 2016

ObjectiveThis study aimed to compare standard saline lavage to combination saline and high-pressure carbon dioxide (CO2) lavage in removing marrow elements from osteochondral allografts.DesignSix fresh hemicondyles were obtained. Three osteochondral allograft plugs (15-mm diameter, 6-mm depth) were harvested from each hemicondyle and randomized to 1 of 3 treatment arms: A, no lavage; B, 1 L standard saline lavage; C, simultaneous saline (1 L) and 1-minute high-pressure CO2lavage. After hematoxylin and eosin staining, a “percentage fill” of remaining marrow elements was calculated for each overall sample and then repeated in 3 distinct compartments for each sample based on depth from surface: 1, deepest third; 2, middle third; and 3, most superficial third. Trial arms B and C were compared with 1-tailed Student t tests.ResultsGroup A had an overall percentage fill of 51.2% ± 8.8%. While both lavage techniques decreased overall remaining marrow elements, group B yielded significantly higher percentages of remaining marrow elements than group C (28.6% ± 16.5%, 14.6% ± 8.7%, P = 0.045). On depth analysis, group A exhibited homogenous filling of trabecular space (63.0% ± 15.5%, 67.6% ± 13.7%, and 55.2% ± 10.1% in zones 1, 2, and 3, respectively). Both lavage arms equally removed marrow elements from superficial zone 3 (B, 17.4% ± 9.2%; C, 15.6% ± 12.4%, P = 0.41) and middle zone 2 (B, 30.2% ± 17.7%; C, 21.4% ± 15.5%, P = 0.18). However, group C lavage removed significantly more marrow elements in deep zone 1 than group B (29.7% ± 10.9%, 58.5% ± 25.2%, P = 0.01).ConclusionCombination saline and high-pressure CO2lavage more effectively clears marrow elements from osteochondral allografts than saline alone.
Financial Literacy of Indian Youth: A Study on the Twin Cities of Hyderabad–Secunderabad
Authors: Mahapatra Mousumi Singha , Alok Swati , Raveendran Jayasree 
Published: December 2016

A person’s capability to manage financial matters has become important in today’s world. Availability of different types of sophisticated financial products coupled with the complexity and increased uncertainty of the economy and financial markets have generated a strong move to measure and study financial literacy among investors. The present article aims to analyze the status of financial literacy of college students with three identified antecedents, namely, socio-demographic characteristics, parental influence and attitude towards financial planning. A sample of 425 students from various colleges of the Hyderabad–Secunderabad region was studied to understand the role of the identified antecedents on financial literacy. The results of logistic regression analysis support the hypothesis that financial literacy of Indian college students is influenced by their socio-demographic characters, parental influence and their attitude towards financial planning. While both socio-demographic and parental influences have a positive impact on financial literacy, attitude towards financial planning is observed to have a negative impact.
Relationship Between the Middle Genicular Artery and the Posterior Structures of the Knee
Authors: de Carvalho Rogério Teixeira , Ramos Leonardo Addêo , Novaretti João Victor , Ribeiro Leandro Masini , Szeles Paulo Roberto de Queiroz , Ingham Sheila Jean McNeill , Abdalla Rene Jorge 
Published: December 2016

Background: The middle genicular artery (MGA) is responsible for the blood supply to the cruciate ligaments and synovial tissue. Traumatic sports injuries and surgical procedures (open and arthroscopic) can cause vascular damage. Little attention has been devoted to establish safe parameters for the MGA. Purpose: To investigate the anatomy of the MGA and its relation to the posterior structures of the knees, mainly the posterior capsule and femoral condyles, and to establish safe parameters to avoid harming the MGA. Study Design: Descriptive laboratory study. Methods: Dissection of the MGA was performed in 16 fresh, unpaired adult human cadaveric knees with no macroscopic degenerative or traumatic changes and no previous surgeries. The specimens were meticulously evaluated with emphasis on preservation of the MGA. The distances from the MGA to the medial and lateral femoral condyles were measured. The Mann-Whitney test was used for statistical analysis. Results: In all specimens, the MGA emerged from the anterior aspect of the popliteal artery, distal to the superior genicular arteries, and had a short distal trajectory toward the posterior capsule where it entered proximal to the oblique popliteal ligament. The artery lay in the midportion between the condyles. The distance between the posterior aspect of the tibia and the point of entry of the MGA into the posterior joint capsule was 23.8 ± 7.3 mm (range, 14.72-35.68 mm). There was no correlation between an individual’s height and the distance of the entrance point of the MGA into the posterior joint capsule to the posterior superior corner of the tibia. Conclusion: The middle genicular artery lies in the midportion between the medial and lateral femoral condyles. Clinical Relevance: This knowledge is important for the preservation of the blood supply during posterior knee surgical procedures and to settle a secure distance between the posterior aspect of the tibia and the MGA input. This could decrease and prevent iatrogenic vascular injury risk to the MGA.