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  1. Article ; Online: Sarcopenia as Manifested by L3SMI Is Associated with Increased Long-Term Mortality amongst Internal Medicine Patients—A Prospective Cohort Study

    Doron Portal / Guy Melamed / Gad Segal / Edward Itelman

    Journal of Clinical Medicine, Vol 11, Iss 3500, p

    2022  Volume 3500

    Abstract: Background: Sarcopenia and Frailty are syndromes that affect the clinical outcomes of patients suffering from a wide range of diseases. The use of Computed Tomography (CT) is well established for Sarcopenia evaluation via estimation of the Skeletal ... ...

    Abstract Background: Sarcopenia and Frailty are syndromes that affect the clinical outcomes of patients suffering from a wide range of diseases. The use of Computed Tomography (CT) is well established for Sarcopenia evaluation via estimation of the Skeletal Muscle Index (SMI) at the level of the third lumbar vertebra (L3SMI). Nevertheless, the association of more readily available biomarkers of Sarcopenia and clinical outcomes is desired. Recent studies have associated low Alanine amino-transferase ALT (SGPT) levels with Sarcopenia and frailty. The current study aimed to establish the association between low L3SMI and the aforementioned indices of Sarcopenia, frailty and poor clinical outcomes. Methods: A cohort study of patients admitted to the internal medicine department at a tertiary medical center. Sarcopenia was determined as L3SMI, lower than 53 cm 2 /m 2 in men and 41 cm 2 /m 2 in women. Clinical and mortality data was collected from the medical record. Results: Of the 187 patients recruited (mean age 70.4 ± 9.2, 59% males), 116 (62%) had Sarcopenia, based on L3SMI values. Sarcopenic patients were older, predominantly male, had lower BMI, lower mid-arm muscle circumference (MAMC) and low ALT values upon admission. L3SMI values significantly correlated with age and MAMC among males (R = −0.38, p < 0.001, R = 0.35, p < 0.001, respectively). Sarcopenia was associated with higher, one-year mortality (HR = 2.60, 95% CI 1.06–6.37, p = 0.036) and shorter all-time survival (HR = 2.91, 95% CI 1.35–6.29, p = 0.007). The association with all-time survival remained after adjusting for age and sex (HR = 2.38, 95% CI 1.07–5.29, p = 0.034). Conclusion : As defined by low L3SMI value, Sarcopenia is a poor prognostic factor for the general internal ward patient population. As part of personalized medicine, physicians may benefit from measuring L3SMI value, as indicated by commonly performed CT scans, to objectively assess their patient’s risk of suffering from Sarcopenia and frailty-associated complications.
    Keywords sarcopenia ; frailty ; L3SMI ; mortality ; internal medicine ; Medicine ; R
    Subject code 610
    Language English
    Publishing date 2022-06-01T00:00:00Z
    Publisher MDPI AG
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  2. Article ; Online: Remote Auscultation of Heart and Lungs as an Acceptable Alternative to Legacy Measures in Quarantined COVID-19 Patients—Prospective Evaluation of 250 Examinations

    Or Haskel / Edward Itelman / Eyal Zilber / Galia Barkai / Gad Segal

    Sensors, Vol 22, Iss 3165, p

    2022  Volume 3165

    Abstract: The COVID-19 pandemic accelerated the assimilation of telemedicine platforms into medical practice. Nevertheless, research-based evidence in this field is still accumulating. This was a prospective, cross-sectional comparative assessment of a remote ... ...

    Abstract The COVID-19 pandemic accelerated the assimilation of telemedicine platforms into medical practice. Nevertheless, research-based evidence in this field is still accumulating. This was a prospective, cross-sectional comparative assessment of a remote physical examination device used mainly for heart and lung digital auscultation. We analyzed usage patterns, user (physician) subjective appreciation and compared it to legacy measures. Eighteen physicians (median age 36 years (IQR 32–45): two interns, seven residents and nine senior physicians; eleven internists, five geriatricians and two pediatricians) executed over 250 remote physical examinations. Their median work duration with quarantined patients was 60 days (IQR 45–60). The median number of patients examined by a single physician was 17 (IQR 10–34). Regarding overall estimation, all participants tended to prefer the remote examination in the setting of quarantined patients (median 6, IQR 3.75–8), while no statistically significant difference was demonstrated compared to the indifference value ( p = 0.122). Internists preferred tele-medical examination over non-internists, with significant differences between groups regarding heart auscultation, (median 7, (IQR 3–7) vs. median 2, (IQR 1–5, respectively)), p = 0.044. In the setting of quarantined patients, from the physicians’ perspective, a digital platform for remote auscultation of heart and lungs was considered as an acceptable alternative to legacy measures.
    Keywords tele-medicine ; physical examination ; medical device ; COVID-19 ; tytocare ; quarantine ; Chemical technology ; TP1-1185
    Language English
    Publishing date 2022-04-01T00:00:00Z
    Publisher MDPI AG
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  3. Article: Can Patients with Electrolyte Disturbances Be Safely and Effectively Treated in a Hospital-at-Home, Telemedicine-Controlled Environment? A Retrospective Analysis of 267 Patients.

    May, Cohn / Or, Gueron / Gad, Segal / Daniel, Zubli / Hila, Hakim / Boris, Fizdel / Pninit, Liber / Hadar, Amir / Galia, Barkai

    Journal of clinical medicine

    2024  Volume 13, Issue 5

    Abstract: Background: Morbidities indicated for hospital-at-home (HAH) treatment include infectious diseases and exacerbations of chronic conditions. Electrolyte disturbances are not included per se. However, their rate is high. We aimed to describe our ... ...

    Abstract Background: Morbidities indicated for hospital-at-home (HAH) treatment include infectious diseases and exacerbations of chronic conditions. Electrolyte disturbances are not included per se. However, their rate is high. We aimed to describe our experience via the monitoring and treatment of such patients.
    Methods: This was a retrospective analysis of patients in the setting of telemedicine-controlled HAH treatment. We collected data from the electronic medical records of patients who presented electrolyte disturbances.
    Results: For 14 months, we treated 267 patients in total in HAH settings, with a mean age of 72.2 + 16.4, 44.2% for males. In total, 261 (97.75%) patients were flagged with electrolyte disturbances, of whom 149 had true electrolyte disturbances. Furthermore, 67 cases (44.96%) had hyponatremia, 9 (6.04%) had hypernatremia after correction for hyperglycemia, 20 (13.42%) had hypokalemia and 27 (18.12%) had hyperkalemia after the exclusion of hemolytic samples. Ten (6.09%) patients had hypocalcemia and two (1.34%) had hypercalcemia corrected to albumin levels. Thirteen (8.72%) patients had hypomagnesemia and one (0.67%) had hypermagnesemia. Patients with electrolyte disturbances suffered from more chronic kidney disease (24.2% vs. 12.2%;
    Conclusions: The extent of electrolyte disturbances amongst HAH treatment patients is high. The monitoring and treatment of such patients can be conducted safely in this setting.
    Language English
    Publishing date 2024-02-29
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2662592-1
    ISSN 2077-0383
    ISSN 2077-0383
    DOI 10.3390/jcm13051409
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Association of Low Alanine Aminotransferase Values with Extubation Failure in Adult Critically Ill Patients

    Yoav Weber / Danny Epstein / Asaf Miller / Gad Segal / Gidon Berger

    Journal of Clinical Medicine, Vol 10, Iss 3282, p

    A Retrospective Cohort Study

    2021  Volume 3282

    Abstract: Background: Liberation from mechanical ventilation is a cardinal landmark during hospitalization of ventilated patients. Decreased muscle mass and sarcopenia are associated with a high risk of extubation failure. A low level of alanine aminotransferase ( ... ...

    Abstract Background: Liberation from mechanical ventilation is a cardinal landmark during hospitalization of ventilated patients. Decreased muscle mass and sarcopenia are associated with a high risk of extubation failure. A low level of alanine aminotransferase (ALT) is a known biomarker of sarcopenia. This study aimed to determine whether low levels of ALT are associated with increased risk of extubation failure among critically ill patients. Methods: This was a retrospective single-center cohort study of mechanically ventilated patients undergoing their first extubation. The study’s outcome was extubation failure within 48 h and 7 days. Multivariable logistic and Cox regression were performed to determine whether ALT was an independent predictor of these outcomes. Results: The study included 329 patients with a median age of 62.4 years (IQR 48.1–71.2); 210 (63.8%) patients were at high risk for extubation failure. 66 (20.1%) and 83 (25.2%) failed the extubation attempt after 48 h and 7 days, respectively. Low ALT values were more common among patients requiring reintubation (80.3–61.5% vs. 58.6–58.9%, p < 0.002). Multivariable logistic regression analysis identified ALT as an independent predictor of extubation failure at 48 h and 7 days. ALT ≤ 21 IU/L had an adjusted hazard ratio (HR) of 2.41 (95% CI 1.31–4.42, p < 0.001) for extubation failure at 48 h and ALT ≤ 16 IU/L had adjusted HR of 1.94 (95% CI 1.25–3.02, p < 0.001) for failure after 7 days. Conclusions: Low ALT, an established biomarker of sarcopenia and frailty, is an independent risk factor for extubation failure among hospitalized patients. This simple laboratory parameter can be used as an effective adjunct predictor, along with other weaning parameters, and thereby facilitate the identification of high-risk patients.
    Keywords alanine aminotransferase ; respiration ; artificial ; sarcopenia ; ventilator weaning ; mechanical ventilator weaning ; Medicine ; R
    Subject code 610
    Language English
    Publishing date 2021-07-01T00:00:00Z
    Publisher MDPI AG
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  5. Article ; Online: Developing and validating a machine learning prognostic model for alerting to imminent deterioration of hospitalized patients with COVID-19

    Yuri Kogan / Ari Robinson / Edward Itelman / Yeonatan Bar-Nur / Daniel Jorge Jakobson / Gad Segal / Zvia Agur

    Scientific Reports, Vol 12, Iss 1, Pp 1-

    2022  Volume 10

    Abstract: Abstract Our study was aimed at developing and validating a new approach, embodied in a machine learning-based model, for sequentially monitoring hospitalized COVID-19 patients and directing professional attention to patients whose deterioration is ... ...

    Abstract Abstract Our study was aimed at developing and validating a new approach, embodied in a machine learning-based model, for sequentially monitoring hospitalized COVID-19 patients and directing professional attention to patients whose deterioration is imminent. Model development employed real-world patient data (598 prediction events for 210 patients), internal validation (315 prediction events for 97 patients), and external validation (1373 prediction events for 307 patients). Results show significant divergence in longitudinal values of eight routinely collected blood parameters appearing several days before deterioration. Our model uses these signals to predict the personal likelihood of transition from non-severe to severe status within well-specified short time windows. Internal validation of the model's prediction accuracy showed ROC AUC of 0.8 and 0.79 for prediction scopes of 48 or 96 h, respectively; external validation showed ROC AUC of 0.7 and 0.73 for the same prediction scopes. Results indicate the feasibility of predicting the forthcoming deterioration of non-severe COVID-19 patients by eight routinely collected blood parameters, including neutrophil, lymphocyte, monocyte, and platelets counts, neutrophil-to-lymphocyte ratio, CRP, LDH, and D-dimer. A prospective clinical study and an impact assessment will allow implementation of this model in the clinic to improve care, streamline resources and ease hospital burden by timely focusing the medical attention on potentially deteriorating patients.
    Keywords Medicine ; R ; Science ; Q
    Language English
    Publishing date 2022-11-01T00:00:00Z
    Publisher Nature Portfolio
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  6. Article ; Online: The ‘SILENT Alarm’

    Sapir Anani / Gal Goldhaber / Yishay Wasserstrum / Amir Dagan / Gad Segal

    European Journal of Case Reports in Internal Medicine, Vol 5, Iss

    When History Taking Reveals a Potentially Fatal Toxicity

    2018  Volume 6

    Abstract: Introduction: The combination of acute/sub-acute neurological and metabolic derangements should always raise the suspicion of toxicity, either endogenous or exogenous. The adverse effects of psychiatric medications are especially difficult to determine ... ...

    Abstract Introduction: The combination of acute/sub-acute neurological and metabolic derangements should always raise the suspicion of toxicity, either endogenous or exogenous. The adverse effects of psychiatric medications are especially difficult to determine since the psychiatric background of patients is often inaccessible. Clinical Presentation: A 66-year-old man presented to the emergency department with dysarthria and uncontrolled tremor, rapidly deteriorating into a complex of severe neurological and metabolic derangements. Only after repeated attempts to take a thorough history was lithium toxicity identified. Conclusion: Thorough, comprehensive history taking, including chronic medications and their substitutes, is essential and lifesaving when potentially lethal medications are involved.
    Keywords Lithium ; SILENT syndrome ; history taking ; bipolar disorder ; drug toxicity ; Medicine ; R
    Language English
    Publishing date 2018-03-01T00:00:00Z
    Publisher SMC MEDIA SRL
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  7. Article ; Online: The Association between Health and Culture

    Ahuva Even-Zohar / Varda Shtanger / Anat Israeli / Emma Averbuch / Gad Segal / Haim Mayan / Shmuel Steinlauf / Alex Galper / Eyal Zimlichman

    International Journal of Environmental Research and Public Health, Vol 18, Iss 6496, p

    The Perspective of Older Adult Hospital In-Patients in Israel

    2021  Volume 6496

    Abstract: People from different cultures are often hospitalized while the staff treating them do not have sufficient knowledge about the attitudes and feelings of the patients regarding culture and health. To fill this gap, the aim of this study was to examine the ...

    Abstract People from different cultures are often hospitalized while the staff treating them do not have sufficient knowledge about the attitudes and feelings of the patients regarding culture and health. To fill this gap, the aim of this study was to examine the perspective of Israeli older adult hospital in-patients regarding the association between health and culture and to understand the meaning of the participants’ experiences with regards to the medical staff’s attitude towards them. This study was carried out using qualitative methodology that followed the interpretive interactionism approach. The research participants were 493 (mean age 70.81, S.D.: 15.88) in-patients at internal care departments at a hospital in Israel who answered an open-ended question included in the questionnaire as part of a wide study held during 2017 to 2018. Two main themes were found: (1) a humane attitude of respect and the right to privacy and (2) beliefs, values, and traditional medicine that are passed down through generations. The findings highlighted the issue of the patients’ cultural heritage and ageist attitudes they ascribed to the professional staff. This study provided recommendations for training the in-patient hospital workforce on the topic of cultural competence, beginning from the stage of diagnosis through treatment and to discharge from the hospital, in order to improve the service.
    Keywords health ; culture ; older adults ; hospital in-patients ; ageism ; Medicine ; R
    Subject code 360
    Language English
    Publishing date 2021-06-01T00:00:00Z
    Publisher MDPI AG
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  8. Article ; Online: A Stroke in the Young with Surprising Recovery

    Dor Cohen / Gila Shpitalni / Yulia Lifshitz / Sapir Anani / Ana Eyal / Gad Segal

    European Journal of Case Reports in Internal Medicine (2019)

    2019  

    Abstract: Introduction: The differential diagnosis of stroke in a comparatively young adult should always include cardiovascular aetiologies as well as central nervous system infection. Case Presentation: A 56-year-old man, with no significant medical history, ... ...

    Abstract Introduction: The differential diagnosis of stroke in a comparatively young adult should always include cardiovascular aetiologies as well as central nervous system infection. Case Presentation: A 56-year-old man, with no significant medical history, presented with headache, nausea and vomiting, and right hemiparesis. Routine stroke investigation was initiated, while CNS infection was also sought. Diagnoses of HIV infection, neurosyphilis, HCV and HBV were established. Targeted therapy resulted in prompt clinical improvement. Conclusion: This case highlights the importance of considering CNS infection as a cause of neurological deficits in parallel with other investigations in cases of stroke in a comparatively young adult.
    Keywords Stroke in the young ; neurosyphilis ; AIDS ; HIV ; syphilis ; HCV ; Medicine ; R
    Language English
    Publishing date 2019-05-01T00:00:00Z
    Publisher SMC MEDIA SRL
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  9. Article ; Online: Low ALT Levels Associated with Poor Outcomes in 8700 Hospitalized Heart Failure Patients

    Amitai Segev / Edward Itelman / Chen Avaky / Liat Negru / Gilat Shenhav-Saltzman / Avishay Grupper / Yishay Wasserstrum / Gad Segal

    Journal of Clinical Medicine, Vol 9, Iss 3185, p

    2020  Volume 3185

    Abstract: Sarcopenia and frailty are causes for morbidity and mortality amongst heart failure (HF) patients. Low alanine transaminase (ALT) is a marker for these syndromes and, therefore, could serve as a biomarker for the prognostication of HF patients. We ... ...

    Abstract Sarcopenia and frailty are causes for morbidity and mortality amongst heart failure (HF) patients. Low alanine transaminase (ALT) is a marker for these syndromes and, therefore, could serve as a biomarker for the prognostication of HF patients. We performed a retrospective analysis of all consecutive hospitalized HF patients in our institute in order to find out whether low ALT values would be a biomarker for poor outcomes. Our cohort included 11,102 patients, 35.6% categorized as heart failure with reduced ejection fraction. We excluded patients with ALT > 40 IU/L and cirrhosis. 8700 patients were followed for a median duration of 22 months and included in a univariate analysis. Patients with ALT < 10 IU/L were older (mean age 78.6 vs. 81.8, p < 0.001), had past stroke (24.6% vs. 19.6%, p < 0.001), dementia (7.7% vs. 4.6%, p < 0.001), and malignancy (13.4% vs. 10.2%, p = 0.003). Hospitalization length was longer in the low-ALT group (4 vs. 3 days, p < 0.001), and the rate of acute kidney injury during hospitalization was higher (19.1% vs. 15.6%; p = 0.006). The in-hospital mortality rate was higher in the low-ALT group (6.5% vs. 3.9%; p < 0.001). Long-term mortality was also higher (73.3% vs. 61.5%; p < 0.001). In a multivariate regression analysis, ALT < 10 IU/L had a 1.22 hazard ratio for mortality throughout the follow-up period (CI = 1.09–1.36; p < 0.001). Low ALT plasma level, a biomarker for sarcopenia and frailty, can assist clinicians in prognostic stratification of heart failure patients.
    Keywords heart failure ; sarcopenia ; frailty ; ALT ; prognosis ; Medicine ; R
    Subject code 610
    Language English
    Publishing date 2020-09-01T00:00:00Z
    Publisher MDPI AG
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  10. Article ; Online: The “Great Masquerader" Strikes Again

    Adi Brom / Idan Goren / Gad Segal

    European Journal of Case Reports in Internal Medicine, Vol 1, Iss

    Secondary Syphilis Presentation with Erythema Multiforme (EM)-Like Lesions

    2014  Volume 1

    Abstract: Syphilis is a sexually transmitted disease known to present with highly variable manifestations, especially when left untreated. Patients who present to Internal Medicine Departments with fever and a rash are always a diagnostic challenge since mild ... ...

    Abstract Syphilis is a sexually transmitted disease known to present with highly variable manifestations, especially when left untreated. Patients who present to Internal Medicine Departments with fever and a rash are always a diagnostic challenge since mild viral diseases and life-threatening bacterial infections may manifest themselves similarly. In the following case presentation, we describe a patient with 1 month’s duration of fever and rash on the palms of the hand and soles of the feet, in the form of erythema multiforme (EM)-like lesions. His disease was diagnosed as secondary syphilis, once again justifying its name: the “great masquerader".
    Keywords Syphilis ; erythema multiforme ; fever and rash ; fever of unknown origin ; Medicine ; R
    Language English
    Publishing date 2014-12-01T00:00:00Z
    Publisher SMC MEDIA SRL
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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