Internal Medicine Specialists Research Articles

Signal-guided multitask learning for myocardial infarction classification using images of electrocardiogram.

The diagnosis of myocardial infarction (MI) needs to be swift and accurate, but definitively diagnosing it based on the first test encountered in clinical practice, the electrocardiogram (ECG), is not an easy task. The purpose of the study is to develop a deep learning (DL) algorithm using multitask learning method to differentiate patients experiencing MI from those without coronary artery disease using image-based ECG data. A DL model was developed based on 11,227 ECG images. We developed a new ECG interpretation algorithm through signal-guided multitask learning, building on a previously published single-task algorithm. The utility of this model was evaluated by testing 51 physicians in interpreting ECGs with and without the assistance of the DL model. The proposed model demonstrated superior performance, achieving 90.56% accuracy, 83.82% sensitivity, 93.02% specificity, 81.44% precision, and an F1 score of 82.61% in discriminating MI ECG. Overall, the median accuracy of ECG interpretation improved from 62% to 68% with the DL algorithm. Trainees and specialists in internal medicine experienced significant accuracy increases (60% to 66% for trainees, 72% to 80% for specialists). In the MI group, NSTEMI accuracy was notably lower than STEMI (33% vs. 80%, p < 0.001), but the DL algorithm improved interpretative capabilities in both NSTEMI and STEMI. Signal-guided multitask DL algorithm demonstrated superior performance compared with previous single-task algorithm. The DL algorithm supports the physicians' decision discriminating MI ECGs from non-MI ECGs. The improvement was consistent in subgroups of STEMI and NSTEMI.

The safety of standardized management of suspected cardiovascular immune-related events in patients treated by immunecheckpoints inhibitors

Abstract Background Immune checkpoint inhibitors (ICIs) treatment carries a risk of immune-related adverse events (irAEs), including cardiovascular (CV) events. Current guidelines recommend troponin testing to detect early CV irAEs, especially myocarditis, prompting hospital admission. However, high volumes might hinder hospital admission for all suspected CV irAEs patients. Purpose To assess the safety of standardized management in outpatients with suspected irAEs. Methods A prospective single-center cohort study was conducted, including all adults referred to our unit for suspected CV irAEs. Patients exhibiting CV symptoms, receiving double ICIs, or showing ECG changes were referred to cardiology or intensive care based on severity. Patients with no CV symptoms or ECG changes, on single ICI therapy, and no other immune disorder were assessed in a day stay within 8 working days. Patients underwent serial serum testing, ECG, transthoracic echocardiogram, and cardiac magnetic resonance imaging (cMRI) and were assessed by a multidisciplinary team (MDT) including cardiology and internal medicine specialists. Coronary artery imaging and endomyocardial biopsy were performed when deemed necessary (Figure 1). The primary endpoint was CV mortality at 30 days after referral. Secondary endpoints included identifying factors associated with the diagnosis of CV irAEs at referral. Events were adjudicated by a panel of experts (FC, MM, SH) who reviewed the MDT's weekly meeting conclusions. Results 175 patients were enrolled from March 2022 to October 2023; 40 (22.89%) were male, median age 61 (IQR 48.0-72.0) years. 146 (83.4%) were seen in the outpatient clinic. No CV deaths occurred within the initial 30 days. 95 patients (54.1%) had CV irAEs at referral, including 72 (41.1%) with myocarditis; 10 (5.7%) with acute coronary syndromes; 9 (5.1%) with pericarditis; 7 (4.0%) with heart failure; 4 (2.3%) with high-degree conduction or ventricular arrhythmias; and 1 (0.6%) with Tako-Tsubo. 8 (4.6%) had a combination of CV irAEs. The majority of patients admitted to the hospital had CV irAEs (24, 82.7%). On multivariable regression analysis(Figure 2), CV or muscle symptoms(OR 2.677 [CI 1.207-5.937], p=0.015), prior CV disease history(OR 3.668 [CI 1.486-9.057], p=0.0048), and abnormal ECG (OR 2.855 [CI 1.074-7.589], p=0.035) remained associated with CV irAEs at referral. Including global longitudinal strain (GLS) in the model, we identified prior CV disease history. (OR 7.011 [CI 2.217-22.167], p=0.0009) and GLS &amp;lt;16% (OR 2.774 [CI 1.07-7.17], p=0.035) as significant. Conclusions We demonstrate the safety of a standardized outpatient management approach for most patients referred for suspected CV irAEs, mainly triggered by asymptomatic elevation of troponin. No patient experienced CV death at 30 days. When suspecting a CV irAEs, CV or muscle symptoms, previous history of CV disease, and abnormal ECG should prompt speedy assessment given the higher likelihood of CV irAEsFigure 1

Immune-checkpoint myocarditis phenotype when using systematic troponin surveillance in cancer patients.

Abstract Background ICI myocarditis, often described as potentially fulminant in registries from specialized centers, lacks sufficient data on its subclinical forms. ESC 2022 guidelines advocate systematic troponin measurements for early detection, resulting in numerous suspected cases of ICI myocarditis. Additionally, many patients receive other potentially cardiotoxic cancer drugs (e.g.,anthracyclines), adding complexity to the management. Purpose To identify factors associated with ICI-myocarditis diagnosis in a single-center unselected cohort referred for suspicion of CV immune-related adverse events(irAEs). Patients underwent standardized evaluation, including serum testing, ECG, echocardiogram, cardiac MRI(CMRi) and multidisciplinary team assessment including cardiology and internal medicine specialists. Coronary imaging and myocardial biopsy (EMB) were performed as needed. ICI-myocarditis diagnosis was adjudicated by expert panel (FC, MM, SH) based on Dallas, ESC, and IC-OS criteria. Results We enrolled 175 consecutive patients from March 2022 to October 2023; 40 (22.89%) were male, with a median age of 61 (IQR 48.0-72.0) years. 92(52.57%) were referred for lone asymptomatic troponin raise, 101 (57.7%) had breast cancer; 142 (81.11%) received other cardiotoxic drugs. We identified 95 (61.71%) patients with CV irAEs at referral (8 had &amp;gt;=2 CV irAEs) with a total of 108 CV irAEs after follow up, including 72 (41.14%) with ICI-myocarditis at referall. No CV deaths occurred within 30 days from referall. Characteristics and univariate analysis are depicted in the Table1. Reasons for referral in the ICI-myocarditis population are depicted in the Figure1. On multivariate regression analysis, prior CV disease history (OR 6.232 [CI 1.204-32.260], p=0.029), EMB (OR 24.969 [5.139-121.32], p=&amp;lt;.0001), IC-OS criteria fulfilled (OR 43.108 [9.222-201.510], p=&amp;lt;.0001), and positive Lake Louise criteria on CMRi (OR 6.583[1.416-30.610], p=0.0163) were associated with myocarditis. In a sub-analysis group of breast cancer patients (largely receiving anthracyclines), ICI-myocarditis was associated on multivariate regression with abnormal ECG (OR 14.227 [CI 1.632-124.040], p=&amp;lt; 0.0163) and EMB (OR 8.508 [CI 2.718-26.638], p=0.0002). The same characteristics were significantly associated with other CV irAEs in the group of breast cancer patients. In the group of patients with cancers other than breast, factors significantly associated with ICI myocarditis diagnosis were: EMB (OR 70.656 [CI 5.970-836.161], 0.0007), and no arterial hypertension (OR 9.554 [CI 1.792-50.940], p= 0.0082). Conclusions The FAST TRACK study highlights the high proportion of patients fulfilling ICI-myocarditis criteria despite no or mild symptoms, mainly referred for troponin elevation. However, subclinical ICI-myocarditis appears to bear good prognosis. Endomyocardial biopsy is key to increase the diagnosis rate of ICI-myocarditis across different cancer populations when mildly symptomatic.Table 1Figure 1

EHealth profile and care coordination of primary care physicians

Abstract Background Digital health or eHealth is a vast field encompassing mobile health (mHealth), health information technology, wearable devices, telehealth, and telemedicine, and is changing the practice of medicine. While it holds promise for enhancing care coordination, its adoption is hindered by various barriers, including at the healthcare professional level. We assessed the eHealth profile of primary care physicians and its relationship with care coordination. Methods As part of the Commonwealth Fund 2022 IHP survey of primary care physicians, 1114 physicians in Switzerland completed a questionnaire on their digital health use, and care coordination practices. Based on their responses, we built a digital health score, summarizing physicians’ use of digital health tools, and a care coordination score. Associations between both scores were assessed using stratified analyses and multiple linear regression. Results Among 1114 participants (46% women, mean age 52), 83% used electronic patient records, 96% used teleconsultations for less than 5% of consultations, and 63% never used connected health tools for the monitoring of patients with chronic diseases. A total of 16% allowed for online appointments, 20% for online medical prescriptions, 52% for communicating electronically lists of medications with other healthcare professionals, and 89% the possibility of e-mail or web communications with the patient. The eHealth score was positively associated with the number of weekly working hours, being an internal medicine specialist or practicing physician, the number of full-time equivalents in the practice, and with being in a group practice setting. The higher the eHealth profile score, the higher was the care coordination score. Conclusions Physicians’ use of digital health tools was positively associated with care coordination. This could underscore the potential benefits of digital health in enhancing collaborative and interprofessional care practices. Key messages • In a large survey of primary care physicians, the use of digital health tools and care coordination were correlated. • Digital health could enhance collaborative and interprofessional care practices.

Primary care physician eHealth profile and care coordination: a cross-sectional study

BACKGROUND: Digital health holds promise for enhancing care coordination and supporting patient self-management. However, various barriers, including at the healthcare professional level, hinder its adoption. This cross-sectional study explored the eHealth profile of primary care physicians and its relationship with care coordination. METHODS: As part of “The Commonwealth Fund’s 2022 International Health Policy Survey of Primary Care Physicians in 10 Countries”, 1114 physicians in Switzerland completed a questionnaire on their sociodemographic and workplace characteristics, digital health use and care coordination practices. Based on their responses concerning the modality, frequency and application of digital health tools, we created a digital health score. Based on responses describing the collaboration with specialists and paramedical health professionals, we created a care coordination score. The associations between both scores were assessed using stratified analyses and multiple linear regression. RESULTS: Among the 1114 participants (46% women, mean age 52 years), 83% used electronic patient records, 96% used teleconsultations for less than 5% of consultations, and 63% never used connected health tools to monitor patients with chronic diseases. Further, 16% allowed online appointments, 20% online medical prescriptions, 52% the possibility of electronically communicating lists of medications with other healthcare professionals, and 89% the possibility of email or web communications with the patient. The eHealth score was positively associated with the number of weekly working hours, being an internal medicine specialist or practising physician, the number of full-time equivalents in the practice and being in a group practice setting. The higher the eHealth profile score, the higher the care coordination score. CONCLUSION: Digital health and care coordination were positively associated. This could underscore the potential benefits of digital health in enhancing collaborative and interprofessional care practices.

Treatment patterns and patient journey in progressive pulmonary fibrosis: a cross-sectional survey

BackgroundFor patients with interstitial lung diseases (ILDs) presenting with a progressive pulmonary fibrosis (PPF) phenotype, current knowledge of disease characteristics at diagnosis, patient journey, and treatment is limited. This study aimed to describe demographics and clinical experiences of patients presenting with PPF in a European real-world setting.MethodsData were analysed from the Adelphi Real World PPF-ILD Disease Specific Programme™, a cross-sectional survey of pulmonologists and rheumatologists in five European countries (France, Germany, Italy, Spain, United Kingdom) and internal medicine specialists (France) from April to October 2022. Physicians provided data for up to 12 consecutive patients with physician-confirmed ILD with a progressive phenotype other than idiopathic pulmonary fibrosis. Analyses were descriptive.ResultsOverall, 265 physicians reported on 1,335 patients. Mean (standard deviation) age at survey date was 60.4 (11.6) years, 91.2% were white, 58.1% female, 44.0% non-smokers. Most patients (63.3%) first consulted a primary care physician. There was a mean delay of 7.8 (22.7) months between first ILD symptom and healthcare professional visit, and another 7.7 (12.8) months to ILD diagnosis. At survey date, 47.7% of patients had physician-reported moderate ILD, 42.3% had mild ILD and 10.0% had severe ILD. Disease progression was reported in the 12 months prior to the survey for 19.5% of patients; of these, progression was based on worsening symptom in 27.3% and lung function decline in 25.8%. For patients experiencing symptoms prior to ILD diagnosis (72.8%), the most common symptoms were dyspnoea on exertion (80.5%) and cough (57.8%). Overall, 17.4% of patients were misdiagnosed prior to ILD diagnosis, with chronic obstructive pulmonary disease suspected in 39.2% of them. The most frequent comorbidities were anxiety (16.9%) and gastroesophageal reflux (15.5%). Although 77.8% of patients were receiving treatment for ILD at survey date, 15.6% of patients had never been prescribed treatment for ILD.ConclusionsThis real-world study expands our understanding of patients, diagnostic delays and treatment gaps experienced by patients diagnosed with PPF in Europe. There was a mean delay of 15.5 months between first ILD symptoms and ILD diagnosis. Given the progressive nature of PPF, diagnostic delay may lead to poor outcomes, including shorter survival.Trial registrationN/a.

An Unusual Case of Self-Inserted Rectal Foreign Body: Successful Management with Manual Extraction Under Spinal Anesthesia

Background: Rectal foreign bodies (RFBs) are an uncommon presentation to the emergency department (ED), often encountered by emergency medicine, surgery, and internal medicine specialists. Their management can be challenging, ranging from simple manual extraction to complex surgical interventions. Case presentation: A 19-year-old male presented to the ED with lower abdominal and anal pain. He admitted to self-inserting a plastic bottle into his rectum for autoerotic purposes. A physical examination revealed a palpable tubular mass in the rectosigmoid region, confirmed by a pelvic X-ray. The patient successfully underwent manual transanal extraction of the foreign body under spinal anesthesia, with no complications. Conclusion: This case highlights the importance of a thorough history and physical examination in patients presenting with RFBs. Prompt diagnosis and appropriate management, including manual extraction when feasible, can lead to successful outcomes.

Mechanisms of functional asymmetry of the face formation in patients with dysfunctional condition of temporomandibular joint

Objective. To give a detailed description of clinical manifestations, diagnosis and treatment of functional asymmetry of the face in patients with dysfunctional condition of temporomandibular joint (TMJ). Materials and methods. A complete examination of 34 (25 %) patients with symptomatic facial asymmetry of the 3rd type according to H.S. Hwang classification was carried out. The group consisted of 5 males (14,71 %) and 29 females (85,29 %). Screening protocol included standard dental care, cone beam computer tomography of both jaws and TMJ, MRI of TMJ with functional load. Results. 24 patients (70.59 %) completed complex dental treatment; 10 (29.41 %) people stopped treatment for various reasons and were excluded from further study. Complete restoration of facial symmetry was achieved in 21 people (87.5 %), partial restoration in 3 (12.5 %) patients. The height of the lower facial part and the synchrony of occlusal contacts were restored in all patients. Noise in the joint area persisted in 3 (8.8 %) cases, which is associated with arthrosis in the articular heads. In patients with unreducible dislocations, the intensity of the clicks decreased, and there was no pain at the end of treatment. It should be noted that all patients of this group refused subsequent surgical treatment. Conclusion. Functional asymmetry of the face results from multifactorial impact on the human organism and is multimorbid by nature. This condition is accompanied by complicated dental pathology, such as increased hard tooth tissues attrition, functional overload with traumatic nodes formation, disturbance of muscles and TMJ functions. It requires following diagnostic and treatment algorithm under the supervision of internal medicine specialists to correct sleep, postural stability, impaired psychoneurological status.

Dietary phosphorus and renal disease in cats: where are we?

Phosphorus is an essential nutrient required for the normal function of every cell in the body and a deficiency in dietary phosphorus may lead to adverse effects. Conversely, high dietary phosphorus may cause kidney damage in otherwise healthy adult cats, particularly when provided in highly bioavailable forms and when the calcium-to-phosphorus ratio is low. For cats that have chronic kidney disease (CKD), phosphorus is the most important mineral in its pathogenesis and morbidity. As the disease progresses, elevated phosphorus may increase the risk of complications such as soft tissue mineralization, which can lead to a further decrease in renal function. Additionally, the hormones secreted in response to increased circulating phosphorus have harmful effects, such as bone resorption, and can cause cardiovascular pathology. Very low phosphorus diets can also be problematic in cats with early CKD, potentially leading to hypercalcemia. There is currently a lack of maximum safety limits for dietary phosphorus in accepted nutritional guidelines in North American and Europe, which makes it difficult to assess the safety of some higher phosphorus cat foods. Additionally, information regarding phosphorus bioavailability is unknown for many diets and there are no commercially available tests. Similarly, there is no consensus regarding phosphorus requirement and recommended intake in cats with International Renal Interest Society stage 1-4 CKD despite there being targets for serum phosphorus. This review evaluates dietary phosphorus in healthy cats and cats with renal disease, and describes how newer research is informing evolving clinical approaches in feline nutrition. The article is aimed at general practitioners, internal medicine specialists and veterinary nutritionists. Information provided in this article is drawn from the published literature.

Physician-dentist dual referral model concept for coordinated bone anabolic therapy

BackgroundBone anabolic drugs used for the pharmacologic treatment of osteoporosis have the potential to enhance alveolar bone regeneration to improve implant success. There are no US Food and Drug Administration–approved drugs indicated to improve oral bone density around teeth or implants. MethodsThe authors summarized expert opinions on a novel coordinated treatment approach leveraging the effects of systemic bone anabolic drugs to enhance dental implant therapy in patients with osteoporosis and a dual referral model for physicians and dentists to address the clinical needs of patients with osteoporosis from a comprehensive perspective of oral-systemic health. Interviews of key opinion leaders were conducted with a bone health specialist group consisting of specialists in orthopedic surgery, internal medicine, geriatrics, endocrinology, and clinical densitometry and a surgical dental specialist group consisting of periodontists and oral surgeons. ResultsOverall, both groups shared positive feedback on the idea of strategically timing administration of anabolic osteoporosis drugs with dental treatment. Both groups expressed interest in the dual referral model. ConclusionsThe feedback of key opinion leaders supported the coordinated bone anabolic therapy concept and identified a need for improved interdisciplinary collaboration, education, and communication to realize the synergies of physician-dentist clinical cooperation. Practical ImplicationsStrategic timing of osteoporosis therapy could improve skeletal bone health and reduce fracture risk while offering adjunctive dental benefits.

Anesthesia in Caesarean Section Patients with Hyperthyroid

Thyrotoxicosis is defined as a state of excess thyroid hormone and is not synonymous with hyperthyroidism, which is the result of excessive thyroid function. The prevalence of hyperthyroidism ranges from 0.2% to 1.3% in iodine-sufficient regions of the world. The combination of increasing FT4 and suppressing TSH is one way to enforce the hyperthyroidism diagnosis. The case of a 22-year-old woman with a diagnosis of G6P3A2H3 premature contractions has been reported , who came to the surgical room at Dr. HOSPITAL. Suhatman MARS to perform a caesarean section. Based on the pre-operative physical examination carried out, it was found that the patient's physical status was ASA II. In this patient, regional anesthesia will be planned. The patient has a history of hyperthyroidism since ± 10 years ago and regularly takes Thyrozol once a day during pregnancy and controls it with a specialist in Internal Medicine. Theoretically, this shows that the suspected condition of the patient is hyperthyroidism and if continued it could lead to Graves' disease, toxic nodular goiter, subclinical hyperthyroidism, or other conditions that lead to hyperthyroidism so surgery must be carried out taking this situation into account.

Evolocumab (Repatha)

It is recommended that Repatha be reimbursed by public drug plans for the reduction of elevated low-density lipoprotein cholesterol (LDL-C) in adult patients with primary hyperlipidemia (atherosclerotic cardiovascular disease [ASCVD]) if certain conditions are met. Repatha should only be covered to treat patients with a recent acute coronary syndrome (ACS) event, defined as those who have been hospitalized for a heart attack or unstable angina in the past 52 weeks. Additionally, these are patients with an LDL-C level between 1.8 mmol/L and 2.2 mmol/L (inclusive) or a non–high-density lipoprotein cholesterol (non–HDL-C) level between 2.6 mmol/L and 2.9 mmol/L (inclusive) or an apolipoprotein B (ApoB) level between 0.7 g/L and 0.8 g/L (inclusive), despite receiving the highest dose of statin that can be tolerated and ezetimibe. Alternatively, these are patients with an LDL-C level greater than 2.2 mmol/L, a non–HDL-C greater than 2.9 mmol/L, or an ApoB greater than 0.8 g/L, despite receiving the highest dose of statin that can be tolerated, with or without ezetimibe. Repatha should only be reimbursed if prescribed by a cardiologist or internal medicine specialist with expertise in the post-ACS setting and if the cost of Repatha is reduced. Repatha should not be reimbursed for use in combination with other PCSK9 inhibitors.

Rôle des médecins hospitalo-universitaires de médecine interne dans la formation aux métiers de la santé et au sein des institutions en France : enquête du Collège National des Enseignants de Médecine Interne (CEMI)

RationaleOn the occasion of the General stage meeting of Internal Medicine, the National College of Internal Medicine Teachers (CEMI) conducted a survey on teaching activity among all French university hospital (HU) internal medicine specialists. MethodThe survey was carried out in September 2023 by sending an email to 101 hospital practitioners university professors (PU–PH) and 18 hospital practitioners assistant professors (MCU–PH) of internal medicine in subsection 53-01 of the National council of universities (CNU), as well as to the 11 HU internists working in immunology (subsection 47-01) or therapeutics (subsection 48-04). ResultsSeventy-three HUs (56.1%) responded to the survey, including 65 PU–PH, 7 MCU–PH and 1 university hospital practitioner (PHU). Internal medicine HUs participate in faculty teaching: 80% are responsible for teaching, 30% are responsible for the year or cycle or lead committees and 40% have had or have an elected mandate at the faculty or at university. Internal medicine HU are involved in the teaching of semiology during the first cycle of medical studies, but also in pharmaceutical sciences, dentistry, midwifery and in paramedical training. They are very invested in the implementation of the second cycle reform and 80% are involved in the preparation of Objective Structured Clinical Examinations (ECOS), mainly as examiners (90%). They also participate in teaching using simulation (60%), teaching advanced practice nurses (IPA) (25%), and writing CEMI books (75%). For ECOS, 90% participate as examiners, 60% participate in teaching using simulation, 25% are involved in teaching advanced practice nurses (IPA), 75% participated in the writing of CEMI works. Eight (12%) internal medicine HUs co-facilitate training with patients and 26 (38%) participate in master's courses at the Faculty of Sciences. Finally, 94% are affiliated with a research unit and 48% supervise university theses students. ConclusionInternal medicine universities teachers have a strong educational commitment, particularly in semiology and in the reform of the second cycle of medical studies with ECOS and simulation.

Performance trend of the family physician referral system before and during the COVID-19 pandemic: a study in northern Iran

BackgroundConsidering the challenges of the referral system in the family physician program and the impact of COVID-19 pandemic on the performance of the relevant ministry’s programs, it is necessary to assess the performance of the referral system. This study was conducted with the aim of investigating the performance of the family physician referral system before and during COVID-19 in Golestan province.MethodsThe present repeated cross-sectional study was conducted on secondary data Recorded of 786,603 cases referred and cared by family physicians (including information on physicians’ and midwives’ visits, percentage of prescriptions and other information) in Golestan province from 2017 to 2022 in a census and retrospective manner. Data were collected using the reference ratio checklist and analyzed with SPSS 23 software at a significance level of less than 0.05.ResultsReferral to 10 types of medical specialties and 10 indicators of family physicians referral before and during COVID-19 were investigated. The highest and lowest percentages of referrals by family physicians were belonged to the surgical (17.6%) and infectious (2%) specialists before COVID-19, and internal medicine (15.07%) and urology (3%) specialists during COVID-19, respectively. Referral due to physician’s diagnosis increased by 19.3% compared to before Covid-19, target group increased by 0.86%, care decreased by 2.69% and reverse referral decreased by 36.1%. The amount of population covered by rural insurance, the amount of visits to midwives, the percentage of electronic appointments in the post-Covid-19 years have changed significantly compared to before.it (P-Value < 0.05).ConclusionThe present study showed that the COVID-19 pandemic had a significant impact on family physician referral indicators, such as the process of referral to specialists, drug prescriptions, insurance coverage, one-time service population, and patient care, which can be used to eliminate the weaknesses and Strengthening the strengths of the programs being implemented in the face of possible pandemics is very useful and effective and can be used in the country. Finally, the results obtained from this research provide evidence to discuss the importance of the family physicians care and referral system in the face of special conditions for quality control in health policies.

Expert Consensus on the Management of Adverse Events of Lorlatinib in the Treatment of ALK+ Advanced Non-small Cell Lung Cancer.

The use of anaplastic lymphoma kinase (ALK) tyrosine kinase inhibitors (TKIs), such as lorlatinib, for the treatment of patients with ALK gene rearrangement (or ALK-positive) non-small cell lung cancer (NSCLC) has been shown to improve the overall survival and quality of life of these patients. However, lorlatinib is not exempt from potential adverse events. Adequate monitoring and management of these adverse events are critical for increasing patient adherence to lorlatinib, thereby maximizing the benefits of treatment and minimizing the risks associated with treatment discontinuation. Considering that the adverse events of lorlatinib can affect different organs and systems, the participation of a multidisciplinary team, including cardiologists, neurologists, internal medicine specialists, and oncology pharmacists, is needed. This article presents specific and pragmatic strategies for identifying and treating the most relevant adverse events associated with lorlatinib in patients with advanced ALK-positive NSCLC based on the clinical experience of a multidisciplinary panel of experts.

Current Status of Hospitalist Practice and Factors Influencing Job Satisfaction in Korea.

Although the roles and responsibilities of hospitalists have grown considerably in recent years, research on the current job status and satisfaction levels of Korean hospitalists is lacking. We investigate the present state of Korean hospitalists and the factors influencing their job satisfaction 6 years after the pilot program's launch. This cross-sectional analysis was based on an online survey conducted from January 30 to February 18, 2023. Korean hospitalists (N = 303) MAIN MEASURES: The survey encompassed participant demographics, hospital information, education, clinical practice, research involvement, and job satisfaction. We employed multiple logistic regression analyses to identify determinants of satisfaction as a hospitalist. The analysis was based on 79 hospitalists' responses (response rate 26%). Respondents had a median age of 39 years; approximately half were male internal medicine specialists, possessing over 3 years of hospitalist experience. Most respondents were interested in clinical work (94.4%), with only 21.5% interested in research and evidence-based medicine. Over two-thirds indicated that non-clinical duties occupied less than 20% of their time. Overall, job satisfaction among hospitalists averaged 51.9%. Notably, the availability of a research mentor was significantly associated with job satisfaction (P = .011). While hospitalists with more than 3 years of experience, more hospitalists per facility, and autonomy were associated with increased job satisfaction, these associations were not statistically significant. Furthermore, there was no association between night shift work, work type, or work hours and job satisfaction. Although Korean hospitalists primarily focus on clinical practice, our study underscores the positive impact of mentorship from research mentors on job satisfaction, supported by comprehensive univariate and multivariate analyses. These findings signal a progressive transformation in the role of Korean hospitalists, as they increasingly engage in research alongside patient care.

In-hospital use of antibiotics in internal medicine: A cross-sectional study before, during and after the COVID-19 pandemic in a COVID-19-free ward

BackgroundCoronavirus Disease-19 (COVID-19) pandemic impacted the use of antibiotics in hospitalized patients. However, most data on antibiotic therapy (AT) were recorded in COVID-19 settings. This study analyzed the appropriateness of AT in the real-world scenario of a COVID-19-free internal medicine ward before, during, and after the pandemic. MethodsClinical information of hospitalized patients was collected, and data related to AT prescription were analyzed. The appropriateness of AT was independently assessed by two specialists in internal medicine and infectious disease, combining evidence-based guidelines with a validated tool. ResultsRecords of 1249 patients were analyzed: AT was prescribed in 229 (55.2 %) patients before, 134 (53.2 %) patients during, and 315 (54.1 %) patients after COVID-19 pandemic. Compared to the pre-pandemic period, there was a decrease in monotherapy with 3rd and 4th generation cephalosporins and fluoroquinolones, and an increase in β-lactams + β-lactamase inhibitors and antibiotic combinations. Furthermore, AT was longer and more expensive during the pandemic, with duration and cost remaining higher after its end. The inappropriateness of AT increased during and after COVID-19 pandemic. Compared to the pre-pandemic period, inappropriate AT was longer and more expensive than appropriate AT. The COVID-19 pandemic had a significant impact on changes related to AT type and antibiotic classes. ConclusionsThe COVID-19 pandemic increased the inappropriateness of AT in a COVID-19-free internal medicine ward. Most modifications persist despite the end of pandemic, potentially leading to negative effects on in-hospital antimicrobial resistance. There is an urgent need to re-establish antimicrobial stewardship policies to address the longer-term global threat of antimicrobial resistance.

Current treatment paradigms for triple-negative breast cancer.

Triple negative breast cancer (TNBC) accounts for 15% of all breast cancers and is characterized by more aggressive biology, significant disease heterogeneity, and worse clinical outcomes. In recent years, improved understanding of TNBC tumor biology and its heterogeneity have led to the identification of new molecular targets, opening avenues for novel treatment strategies. Clinical trials evaluating immunotherapy, poly-ADP ribose polymerase (PARP) inhibitors, and antibody drug conjugates have shown improvement in clinical outcomes, leading to their incorporation to the treatment options available for patients with TNBC. This review aimed to provide the internal medicine specialist and primary care provider with a comprehensive overview of the current systemic therapy approaches for TNBC and introduce clinicians to novel therapies that have recently been added to the treatment armamentarium against this disease.

Optimizing patient care: rethinking referrals for iron deficiency anemia in internal medicine

In this letter, we address the prevalent issue of inappropriate referrals of iron deficiency anemia patients to hematologists by internal medicine specialists. Emphasizing that iron deficiency anemia extends beyond hematological boundaries, we advocate for a nuanced understanding among primary care clinicians. By encouraging collaboration with relevant specialties, such as gastroenterology and nutrition, we aim to optimize patient care, alleviate strain on specialized services, and promote a more efficient healthcare system.

Knowledge and Attitudes Toward Obstructive Sleep Apnea Among Korean Pulmonologists: A Nationwide Survey.

Obstructive sleep apnea (OSA) significantly impacts cardiovascular, metabolic, and respiratory health. In Korea, OSA patients are treated by specialists in internal medicine, otolaryngology, neurology, and psychiatry, but the participation rate of pulmonologists in OSA management is relatively low compared to other specialties. This study investigated the knowledge and attitudes about OSA among Korean pulmonologists. An online survey was conducted, targeting respiratory specialists listed in the Korean Academy of Tuberculosis and Respiratory Diseases directory. The survey used the validated "Obstructive Sleep Apnea Knowledge and Attitudes" (OSAKA) questionnaire, which consists of questions about knowledge and attitudes on OSA. To maximize participation, email invitations were sent three times to the target audience. Out of 634 queried pulmonologists, 127 (20%) responded to the survey. The mean age of respondents was 45.4 ± 8.6 years. The respondents' years of specialty acquisition ranged from the 1980s to the 2010s. Additionally, 74 (58.3%) held a doctor's degree, and 96 (75.6%) worked in hospitals with a sleep center. Furthermore, 71 (55.9%) of the pulmonologists reported having experience with OSA patients. Pulmonologists with experience managing OSA patients had significantly higher knowledge and attitude scores compared to those without such experience. Interestingly, older respondents and those who completed their pulmonology training earlier had higher attitude scores. In addition, the knowledge score significantly correlated with responses to the five items of the attitude questionnaire. This study provides valuable insights into the knowledge and attitudes of Korean pulmonologists regarding OSA. The findings indicate that their knowledge levels are comparable to or better than those in previous studies. These results underscore the need for targeted educational programs and practical training, especially for younger pulmonologists, to enhance their proficiency in managing OSA and to encourage a more active role in its treatment.