bluuebunny/crossref_metadata_2025_split huggingface dataset:
Acute myeloid leukemia: Incidence, transplantation and survival through Italian administrative healthcare data
Authors: Calabria Silvia , Ronconi Giulia , Dondi Letizia , Piccinni Carlo , Pedrini Antonella , Esposito Immacolata , Addesi Alice , Rossi Giuseppe , Ferrara Felicetto , Venditti Adriano , Martini Nello 
Published: March 2023

Objective: To identify newly diagnosed patients with acute myeloid leukemia in 2017 treated with intensive chemotherapy or unfit for intensive chemotherapy, and to assess their probability of receiving allogeneic stem cell transplantation and survival, from the Italian National Health Service perspective. Patients and methods: From the Ricerca e Salute database, adults with an in-hospital diagnosis of acute myeloid leukemia (International Classification of Disease-9th version-Clinical Modification code 205.0x) in 2017 (index date), without any identifying acute myeloid leukemia criteria within the preceding year, were selected. Among them, subjects treated with intensive chemotherapy (chemotherapy during an overnight hospitalization) within one year after index date were identified. The remaining were considered unfit for intensive chemotherapy. Gender, age and comorbidities were described. Within the follow-up period, probabilities of in-hospital allogeneic stem cell transplantation and overall survival were assessed through Kaplan Meier analyses. Results: From 4,840,063 beneficiaries of the Italian National Health Service, 368 newly acute myeloid leukemia diagnosed adults (9.0 *100,000) were selected. Males comprised 57%. Mean age was 68±15. There were 197 patients treated with intensive chemotherapy. The remaining 171 unfit for intensive chemotherapy were older (72±14) and with more comorbidities (e.g. hypertension, chronic lung diseases and chronic kidney disease). Only patients treated with intensive chemotherapy underwent an allogeneic stem cell transplantation (41; 33%) during the one year after the index date. Within the first and second follow-up year, respectively: 41.1% and 26.9% of subjects treated with intensive chemotherapy (144) survived (median survival time: 7.8 months); 25.7% and 18.7% of those unfit for intensive chemotherapy (139) survived (1.2 months). Difference was significant (p<0.0001). Within one and two years after transplantation (41 patients), 73.5% and 67.3% of subjects survived, respectively. Conclusion: This study, by showing the incidence of acute myeloid leukemia in Italy in 2017, the proportion of patients treated with intensive chemotherapy from the new diagnosis, the use of allogeneic stem cell transplantation and two-year survival, integrated evidence on large and unselected populations and may help to improve treatment strategies of older acute myeloid leukemia patients.
Lung Cancer Screening Knowledge in Four Internal Medicine Programs
Authors: Urrutia Argueta Samuel , Basnet Nishraj , Abdul-Kafi Owais , Hanna Nasser 
Published: March 2023

Introduction Lung cancer remains the leading cause of cancer-related death in the United States. Low density CT (LDCT) has been shown to reduce mortality in high-risk populations. Recognizing and mitigating gaps in knowledge in early medical training could result in increased utilization of screening CT in high risk-populations. Methods An electronic survey was conducted among Internal Medicine (IM) residents at 4 academic programs in the Midwestern United States. A survey was distributed to evaluate knowledge about high-risk populations, mortality benefits, and a comparison in mortality benefits between LDCT and other screening modalities using number needed to screen (NNS). Results: There was a 46.6% (166/360) response rate. Residents correctly answered an average of 2.9/7 (43.1%) questions. PGY-1 (post-graduate year) and PGY-2 residents performed better than PGY-3 (P = .022). Only 1/3 rd of all respondents correctly identified the population needed to be screened. Over 80% of residents thought screening with LDCT had a cancer-specific mortality benefit but were evenly split (except Program 2 residents), on recognizing an all-cause mortality benefit with LDCT, (P = .016). Only 7.7% thought women benefited the most from LDCT. Self-assess and attained knowledge were similar among programs. Conclusions LDCT is a noninvasive intervention with a substantial mortality reduction, especially in states with high rates of smoking, and is widely covered by insurers. With average knowledge score less than 50%, this study shows there is a substantial need to increase the knowledge of LCS in IM residency programs.
The role of the pharmacist in the hospital discharge of cancer patients: an integrative review
Authors: Mattos Luciana Favoreto Vieira , de Sousa Ana Rosa Navegantes , Teixeira Jéssica Fernanda , Costa Mariana Fernandes , de Castilho Selma Rodrigues 
Published: March 2023

Introduction Patients with cancer need care from a multidisciplinary team due to the complexity of the clinical picture and proposed treatment. Hospital discharge is a critical step, because pharmacotherapy changes may occur during hospitalization, leading to potential medication-related problems at home. Objective To identify publications which describe the activities performed by the pharmacist at the hospital discharge of patients with cancer. Method This is an integrative systematic literature review. A search was carried out in the MEDLINE databases, via Pubmed, Embase, and Virtual Health Library, using the following descriptors: “Patient Discharge”, “Pharmacists”, “Neoplasms.” Studies that reported activities performed by the pharmacist at the hospital discharge of patients with cancer were included. Results Five hundred and two studies were identified, of which seven met the eligibility criteria. Most were conducted in the United States (n = 3), and the rest in Belgium, Brazil, Canada, and Italy. Among the services provided by the pharmacist at discharge, medication reconciliation was the most widely described. Other activities such as counseling, education, identification, and resolution of drug-related problems were also carried out. Conclusion In the scenario of hospital discharge of patients with cancer, the participation of pharmacists is still to be seen as of significance in regards to publications. Despite this, the results suggest that the actions of this professional contribute to patient orientation and the safe use of prescription drugs for use at home.
Effects of ultrasound with an automatic vessel detection system using artificial intelligence on the selection of puncture points among ultrasound beginner clinical nurses
Authors: Abe-Doi Mari , Murayama Ryoko , Takahashi Toshiaki , Matsumoto Masaru , Tamai Nao , Nakagami Gojiro , Sanada Hiromi 
Published: March 2023

Background: Ultrasound guidance increases the success rate of peripheral intravenous catheter placement. However, the longer time required to obtain ultrasound-guided access poses difficulties for ultrasound beginners. Notably, interpretation of ultrasonographic images is considered as one of the main reasons of difficulty in using ultrasound for catheter placement. Therefore, an automatic vessel detection system (AVDS) using artificial intelligence was developed. This study aimed to investigate the effectiveness of AVDS for ultrasound beginners in selecting puncture points and determine suitable users for this system. Methods: In this crossover experiment involving the use of ultrasound with and without AVDS, we enrolled 10 clinical nurses, including 5 with some experience in peripheral intravenous catheterization using ultrasound-aided methods (categorized as ultrasound beginners) and 5 with no experience in ultrasound and less experience in peripheral intravenous catheterization using conventional methods (categorized as inexperienced). These participants chose two puncture points (those with the largest and second largest diameter) as ideal in each forearm of a healthy volunteer. The results of this study were the time required for the selection of puncture points and the vein diameter of the selected points. Results: Among ultrasound beginners, the time required for puncture point selection in the right forearm second candidate vein with a small diameter (<3 mm) was significantly shorter when using ultrasound with AVDS than when using it without AVDS (mean, 87 vs 247 s). Among inexperienced nurses, no significant difference in the time required for all puncture point selections was found between the use of ultrasound with and without AVDS. In the vein diameter, significant difference was shown only in the absolute difference at left second candidate among inexperienced participants. Conclusion: Ultrasonography beginners needed less time to select the puncture points in a small diameter vein using ultrasound with AVDS than without AVDS.
Hemodialysis vascular access in prone position for critically ill patients with ARDS
Authors: Marcos García Nava , Daniel Mauricio Vallejo Rocha , Lillana Pacchiano Alemán , Maria Rodríguez Armida , Griscelda Hernández Morales , Iván Armando Osuna Padilla , Jesús Arturo Rivero Martínez 
Published: March 2023

Introduction: Acute respiratory distress syndrome (ARDS) is defined in critically ill patients with acute hypoxemia and positive-pressure ventilation in association with several clinical disorders including trauma, pneumonia, sepsis, and aspiration. The prone position has been used for many years and is now recommended for patients with severe or moderate-to-severe ARDS on invasive mechanical ventilation. Acute kidney injury (AKI) is a common complication in patients with ARDS, with up to a 35% incidence rate. Initiation of Kidney Replacement Therapy (KRT) requires wise clinical judgment and collaboration between nephrologists and intensivists. A properly functioning vascular access is critical for an optimized KRT. Our institute is a national referral center for respiratory diseases. Results: We describe 11 cases of dialysis catheter placement for KRT in critically ill patients with ARDS on mechanical ventilation in prone position. The catheter was placed in the first puncture attempt in nine cases, Blood flows (Qb) achieved were 283.4 ± 20.4 ml/min during the session, in six cases the radiologic tip location was achieved in the peri cavoatrial junction; in four cases was achieved in mid to- deep right atrium. The dialysis quality standards were based on KTV and in URR; in nine cases (81.81%) KTV was in 1.3 and in all cases (100%) URR was >65%, lumen dysfunction was reported only in two cases (18.1%), but these cases did respond to mobilization maneuvers. The procedure time of placement was 29.8 min, no arterial punctures or complications were reported. Conclusions: We demonstrate that in our study hemodialysis non-tunneled catheter placement in the prone position is safe and effective. We believe this practice could be frequently used in the near future and represent an opportunity window for the training of interventional nephrologists and related areas.
Treatment-related early discontinuations and adverse events among newly diagnosed people living with HIV initiating integrase inhibitors in a real-world setting
Authors: Rolle Charlotte-Paige , Castano Jamie , Nguyen Vu , Patel Kiran , Hinestrosa Federico , DeJesus Edwin 
Published: March 2023

Background Cohort studies suggest higher discontinuation rates with integrase strand transfer inhibitors (INSTIs) than are seen in clinical trials. We assessed discontinuations and adverse events (AEs) that were considered related to the initial INSTI in the first year following initiation among treatment-naïve people living with HIV (PLWH). Methods Newly diagnosed PLWH initiating raltegravir, elvitegravir/cobicistat, dolutegravir or bictegravir in combination with emtricitabine/tenofovir alafenamide or emtricitabine/tenofovir disoproxil fumarate between 10/2007 and 1/2020 at the Orlando Immunology Center were included. Unadjusted incidence rates (IRs) and incidence rate ratios (IRRs) were calculated for treatment-related discontinuations and AEs associated with the initial INSTI in the first year following initiation. Results Of 331 enrolled, 26 (8%) initiated raltegravir, 151 (46%) initiated elvitegravir/cobicistat, 74 (22%) initiated dolutegravir and 80 (24%) initiated bictegravir. Within the first year, treatment-related discontinuations occurred in 3 on elvitegravir/cobicistat (IR 0.02 per person-years (PPY)) and 5 on dolutegravir (IR 0.08 PPY); no treatment-related discontinuations occurred among those initiating raltegravir or bictegravir. Eleven treatment-related AEs occurred in 7 on raltegravir (IR 0.46 PPY), 100 treatment-related AEs occurred in 63 on elvitegravir/cobicistat (IR 0.72 PPY), 66 treatment-related AEs occurred in 37 on dolutegravir (IR 0.97 PPY) and 65 treatment-related AEs occurred in 34 on bictegravir (IR 0.88 PPY). Unadjusted IRRs did not reveal any significant difference between INSTIs in terms of early treatment-related discontinuations or AEs. Conclusions In our cohort, treatment-related AEs occurred in 43% initiating INSTIs but were responsible for early discontinuation in only 2% with no treatment-related discontinuations observed among those initiating RAL or BIC.
Postprocedural Management in Patients After Percutaneous Deep Venous Arterialization: An Expert Opinion
Authors: Huizing Eline , Schreve Michiel A. , Kum Steven , de Borst Gert J. , de Vries Jean-Paul P. M. , Ünlü Çağdaş 
Published: March 2023

Deep venous arterialization (DVA) is a new and developing technique with promising outcomes. The DVA procedure can be performed surgically in a hybrid fashion or percutaneously. Over the last years, the hybrid and percutaneous techniques have been further developed and have become a focus of many DVA studies. Between 2017 and 2021, 5 different percutaneous deep venous arterialization (pDVA) techniques, and 2 hybrid procedures have been investigated. In total, 9 cohort studies and 2 case reports have been performed to evaluate their outcomes. Understandably, these studies mainly focused on the technique, patency, and outcomes after DVA. However, postprocedural management can be as challenging as the procedure itself but has not been a priority for further investigation. This review summarizes the different techniques proposed, and the follow-up care provided in literature. Follow-up care includes postoperative medication, edema occurrence and treatment, pain management, patency assessment, reintervention techniques, a staged amputation strategy if necessary, and appropriate wound care. Evidence from literature and own clinical experience was combined to provide recommendations for care after DVA. Clinical Impact After percutaneous deep venous arterialization (pDVA), the created arteriovenous circuit needs time to develop. Postprocedural care in patients after pDVA is essential in order to create optimal conditions for maturation of the circuit, and thus save the limb. However, current literature mainly focusses on the procedure itself, making postprocedural care an underexposed topic. Therefore, this study presents an overview of the available literature of postprocedural care of pDVA patients and provides recommendations based on expert opinion when current knowledge is limited.
Prevalence and risk factors of phlebosclerosis in the great saphenous vein
Authors: Tepelenis Kostas , Papathanakos Georgios , Kitsouli Aikaterini , Barbouti Alexandra , Varvarousis Dimitrios N , Kefalas Athanasios A , Anastasopoulos Nikolaos , Paraskevas Georgios , Kanavaros Panagiotis 
Published: March 2023

Objectives Phlebosclerosis is a fibrous degeneration of the vein wall, predominantly the intima, with or without calcification. The prevalence and etiology of phlebosclerosis of the great saphenous vein are not well documented. This study aimed to estimate the prevalence and define the risk factors of phlebosclerosis of the great saphenous vein. Methods The study was conducted on 300 volunteers who underwent duplex ultrasound. Volunteers with symptoms and signs of acute or chronic venous disease or known varicose veins, thrombosis, chronic vein insufficiency, and any operation in the lower extremities were excluded. The imaging hallmarks of phlebosclerosis include wall brightness, calcification, and increased wall thickness. Demographics of the volunteers (sex, age, weight, and height), Body Mass Index (BMI) and the presence of smoking, hypertension, diabetes mellitus, and dyslipidemia were recorded. Data obtained were consolidated and statistically evaluated using SPSS Version 16. Results Of the 300 volunteers who underwent duplex ultrasound, 60.3% were females, and 39.7% were males. The mean age was 60 ± 13, while the mean BMI was 26.01 ± 4.76. Moreover, 66.3% were non-smokers, and 62.3%, 81.3%, and 58.7% did not suffer from hypertension, diabetes mellitus, and dyslipidemia, respectively. The prevalence of phlebosclerosis was found to be 2.3%. Hypertension was a risk factor for the development of phlebosclerosis ( p = 0.045). Moreover, there was a link between phlebosclerosis and age, as volunteers with phlebosclerosis were older than volunteers without phlebosclerosis (74.2 vs 59.11 years, p < 0.001). Conclusions The prevalence of phlebosclerosis of the great saphenous vein is low, specifically 2.3%. Hypertension and increased age are risk factors for the development of phlebosclerosis. Both sexes are equally affected, while BMI, smoking, diabetes mellitus, and dyslipidemia do not contribute to the development of phlebosclerosis.
The Variability of Recovery From Pediatric Concussion Using Multimodal Clinical Definitions
Authors: Corwin Daniel J. , Metzger Kristina B. , McDonald Catherine C. , Pfeiffer Melissa R. , Arbogast Kristy B. , Master Christina L. 
Published: March 2023

Background: While concussions are common pediatric injuries, a lack of agreement on a standard definition of recovery creates multiple challenges for clinicians and researchers alike. Hypothesis: The percentage of concussed youth deemed recovered as part of a prospective cohort study will differ depending on the recovery definition. Study Design: Descriptive epidemiologic study of a prospectively enrolled observational cohort Level of Evidence: Level 3. Methods: Participants aged 11 to 18 years were enrolled from the concussion program of a tertiary care academic center. Data were collected from initial and follow-up clinical visits ≤12 weeks from injury. A total of 10 recovery definitions were assessed: (1) cleared to full return to sports; (2) return to full school; (3) self-reported return to normal; (4) self-reported full return to school; (5) self-reported full return to exercise; (6) symptom return to preinjury state; (7) complete symptom resolution; (8) symptoms below standardized threshold; (9) no abnormal visio-vestibular examination (VVE) elements; and (10) ≤1 abnormal VVE assessments. Results: In total, 174 participants were enrolled. By week 4, 63.8% met at least 1 recovery definition versus 78.2% by week 8 versus 88.5% by week 12. For individual measures of recovery at week 4, percent recovered ranged from 5% by self-reported full return to exercise to 45% for ≤1 VVE abnormality (similar trends at 8 and 12 weeks). Conclusion: There is wide variability in the proportion of youth considered recovered at various points following concussion depending on the definition of recovery, with higher proportions using physiologic examination-based measures and lower proportions using patient-reported measures. Clinical Relevance: These results further emphasize the need for a multimodal assessment of recovery by clinicians as a single and standardized definition of recovery that captures the broad impact of concussion on a given patient continues to be elusive.
Reduced Match Exposure in the Previous 2 Matches Accounts for Hamstring Muscle Injury Incidence in Professional Football Players
Authors: Moreno-Pérez Víctor , Del Coso Juan , López-Del Campo Roberto , Resta Ricardo , Romero-Sangüesa José , Courel-Ibáñez Javier , Méndez-Villanueva Alberto 
Published: March 2023

Background: Hamstring strain injuries are one of the most prevalent injuries in football (soccer). We examined the influence of accumulated match-play exposure on the occurrence of hamstring strain injury in professional football from 2 teams (Spanish 1st Division, LaLiga) over 3 seasons, and determined specific cut-off points as indicators of injury risk. Hypothesis: Overloaded players would be more likely to sustain a hamstring injury. Study Design: Prospective, controlled, observational study. Level of Evidence: Level 2b. Methods: Playing time, total running distance, and high-speed running (>24 km/h) distance during official matches of players that sustained a hamstring injury were compared with uninjured, paired controls. Cumulative playing time and running performance of 4 matches before the injury was computed. Relative risk (RR) of injury occurrence was estimated by generalized estimating equations. Diagnostic accuracy was determined by receiver operating characteristics and the area under the curve. Results: Thirty-seven hamstring strain injuries occurred, representing 23 ± 18 absence days per injury. Thirty-seven controls (uninjured players) were used as comparators. Low match-play exposures during 1 and 2 matches before injury were likely to explain injury occurrence (RR: 14-53%; P < 0.01). Metrics from the match before the hamstring muscle strain demonstrated the best accuracy to predict injury occurrence: high-speed running distance ≤328 m (sensitivity, 64%; specificity, 84%), playing time ≤64 min (sensitivity, 36%; specificity, 97%), and running distance ≤5.8 km (sensitivity, 39%; specificity, 97%). Conclusion: Relatively reduced competitive exposure in the previous 2 matches was associated with higher hamstring injury risk in professional football players. Clinical Relevance: Screening simple metrics such as the accumulated match exposure during official matches and considering specific cut-off points for some running variables may be good indicators of injury risk and may assist in better individual injury management in professional soccer players.