Israel Medical Association Journal

Background: Trauma patients diagnosed with pancreatic duct injury (PDI) have a high complication rate and prolonged hospital stay. The role of endoscopic retrograde cholangiopancreatography (ERCP) in the diagnosis of PDI remains unclear. During the last decade, our trauma unit incorporated ERCP into the management protocol for suspected PDI cases. 

Objectives: To determine whether ERCP is a sensitive tool to detect PDI. 

Methods: This retrospective trauma patient series study assessed the diagnostic yield of ERCP in trauma cases with suspected PDI on computed tomography (CT) or intraoperatively. Between 1 January 2004 and 31 December 2011, 13 patients admitted to our medical center underwent ERCP for suspected PDI. Patient demographics, mechanism of injury, Injury Severity Score (ISS), time from injury to ERCP, and ERCP-related complications were documented and assessed. 

Results: Of the 13 patients included in the analysis, 8 stable patients with suspected PDI on CT had no leak from the main pancreatic duct on ERCP. Two of them underwent surgery for suspected pancreatic transection. ERCP confirmed a main pancreatic duct leak in three patients. Two patients underwent ERCP for suspected PDI after “damage control” surgery. No leak from the pancreatic ducts was diagnosed. No pancreas-related complications or ERCP-related complications were observed.

Conclusions: ERCP is a sensitive and relatively safe tool for the diagnosis of PDI, and its use might prevent unnecessary surgical interventions in selected trauma cases.

 

Background: Determining the accuracy of interferon gamma-releasing assays (IGRAs) is difficult due to the lack of a gold standard test for diagnosing latent tuberculosis (LTB). 

Objectives: To analyze the guidelines used for interpreting IGRAs in determining prophylactic treatment management for latent tuberculosis (LTB) in Israel.

Methods: We analyzed the retrospective data of 367 subjects who were referred to our laboratory during the period 2007–2011 for QuantiFERON Test-Gold In Tube (QFT-GIT) tests because of suspected LTB. Demographics and clinical data were retrieved from a questionnaire at enrollment, and 166/367 (45%) were further interviewed by phone in order to complete follow-up information on prophylactic TB treatment. 

Results: The majority of subjects (116/166, 69.9%, P < 0.0001) were spared prophylactic treatment subsequent to QFT-GIT testing. Subjects with negative QFT-GIT and positive tuberculin skin test (TST) results who were BCG-vaccinated had the lowest treatment rates (6/68, 8.8%, P < 0.0001). Most BCG-vaccinated subjects with positive TST and negative QFT-GIT test results received treatment with anti-tumor necrosis factor-alpha (TNFα) (17/19, 89.5%, P = 0.004). We found more negative QFT-GIT test results in subjects who were receiving anti-TNFα or steroid and other immunosuppressive treatment prior to testing (11/11, 100%, P = 0.029; 22/26, 84.6%, P = 0.06; 15/17, 88%, P = 0.06, respectively). 

Conclusions: Deciding on LTB prophylactic treatment in Israel is highly influenced by QFT-GIT test results. QFT-GIT findings contribute to clinical decisions, but their interpretation must also consider the patient’s medical history and clinical characteristics. 

 

Breast magnetic resonance imaging (MRI) has an important role in the detection and diagnosis of breast cancer. Suspicious findings on MRI are further evaluated with ultrasound. This case series illustrates the use of automated breast volumetric ultrasound (ABVS) as a tool for second-look ultrasound (SLUS) following MRI. Seven women underwent breast MRI with findings necessitating SLUS. ABVS was used for second look and all MRI lesions were detected. Four cancers, one fibroadenoma and two benign lesions, were diagnosed. This case series shows that ABVS can be used as a tool for SLUS following MRI and in some cases is superior to hand-held ultrasound.

Background: Admission glucose levels correlate with clinical outcome in patients with type 2 diabetes mellitus (T2DM) hospitalized in general medicine wards. 

Objective: To investigate whether in-hospital hyperglycemia alone and after adjustment for age, gender and lipidemia correlates with in- and out-of-hospital mortality.

Methods: Capillary glucose, serum lipids and diagnoses at discharge among patients with T2DM hospitalized in the general medical wards of our hospital were documented. Correlation with in- and out-of-hospital mortality was determined through uni- and multivariate analyses. 

Results: Of the 4607 patients included in the study 22% died while hospitalized. From a median of five capillary glucose tests obtained per patient, average capillary glucose level was significantly lower in those who survived than in those who died (174 ± 64 vs. 180 ± 65 mg/dl, P = 0.005). Overall, blood cholesterol was higher in those who survived than in those who died (P < 0.001). Multivariate analysis, however, including age, gender, lipidemia and glycemia, showed that only age and male gender correlated with mortality.

Conclusions: Hyperglycemia was associated with increased in- and out-of-hospital mortality on univariate analysis. However, it was not an independent risk factor when corrected for age, gender and hyperlipidemia. 

 

Background: Benign prostate hyperplasia (BPH) is a common age-dependent urological condition that can disrupt quality of life if the patient's treatment choice is inappropriate. 

Objectives: To examine whether patients’ demography and personality affect their decision regarding the type of treatment: namely, conservative or surgical. 

Methods: A total of 105 BPH patients treated during the period 2005–2008 were retrospectively categorized into three groups according to treatment received: (i) medication only (n=056), (ii) combined treatment (the initial medication treatment was switched to surgical treatment) (n=32), and (iii) surgery only (n=17). A prerequisite for inclusion in the study was use of BPH medication for at least half a year before the study (groups 1 and 2). These groups completed the International Prostate Symptom Score (IPSS) questionnaire at the start of BPH medical treatment (IPSS 1) and at the start of the trial (IPSS 2), and the staff calculated the difference (IPSS 1-IPSS 2 = Delta IPSS = DIPSS).  All three groups provided demographic data (age, country of origin, education) and completed tri-dimensional personality questionnaires (TPQ) to measure three independent "temperament" personality dimensions to evaluate how different individuals feel or behave: novel seeking (NS), harm avoidance (HA), and reward dependence (RD). Data were analyzed using chi-square, t-test, one-way ANOVA and logistic regression.

Results: Demographic variables and the RD dimension differed according to choice of BPH treatment. 

Conclusions: Our study suggests that symptomatic BPH treatment is influenced less by the patient's personality and more by his life circumstances. Israeli-born patients were more conservative, Russian-born patients were ambivalent, and other foreign-born patients predominantly preferred surgical treatment. We assume that personality has a more decisive effect on patients with malignant disease and they accept the medical advice more easily. 

 

Background: Cannabis has been used throughout history for different purposes but was outlawed in the United States in 1937 followed by most countries. Although recently reintroduced as a medical treatment in several countries, the use of cannabis in Israel is permitted for some medical purposes but is still controversial, eliciting heated public and professional debate. The few published studies on physicians' attitudes to medical cannabis found them to be generally unsupportive. 

Objectives: To examine, for the first time, the experience, knowledge and attitudes of Israeli physicians towards medical cannabis (MC). 

Methods: A 32 item questionnaire reflected physicians' demographics, knowledge of and experience with MC and their attitudes to this treatment. 

Results: Seventy-two physicians participated in this study. Physicians generally agreed that MC treatment could be helpful for chronic and for terminally ill patients (n=61, 79.2%). Oncologists and pain specialists did not agree unanimously that MC can undermine mental health, whereas other physicians did (P < 0.001, df = 4). Physicians who recommended MC in the past (once or more) agreed more than physicians who did not with the statement "MC treatment in Israel is accessible to patients who need it" (P < 0.05, df = 2). 

Conclusions: In contrast to other studies we found partial acceptance of MC as a therapeutic agent. Further in-depth studies are needed to address regulatory and educational needs.

 

Studies of the respiratory effects of air pollution in Israel published in peer-reviewed journals have been infrequent. Most empiric evidence relates to the association between air pollution and childhood asthma; other air pollution effects on other illnesses are less thoroughly studied. Our evaluation provides a possible explanation for the quite contradictory results demonstrated in the various studies. Actual effect estimates appear to differ considerably, ranging from no air pollution effect to a reasonably strong association detected between PM10 and asthma. We attribute these discrepancies to different research methodologies and different types of data used in various studies.