Israel Medical Association Journal

Background: Geriatric assessment (GA) in the elderly is vitally important for determining the optimal management for patients and the appropriate source of its financing. The search for a novel and compact tool stemmed from the clumsiness and complexity of the traditional instruments in scoring and interpretation.

Objectives: To assess the design, application and validity and reliability of a new tool for rapid geriatric assessment in the elderly.

Methods: We measured activities of daily living (ADL) scores using the new tool compared with a well-known (Barthel) index in a population study of 90 elderly subjects (20 males and 70 females) in four long-term care departments of a governmental geriatric center, representing a spectrum of subjects (independent, frail, mentally exhausted, and totally dependent).

Results: There was a good correlation between the two tools, as demonstrated by the correlation curve. The new test was found to be reliable and valid according to the Cronbach and Pearson indexes. Importantly, it took a mean of 5 minutes to complete compared to 20–30 minutes with the traditional tests. The interpretation is simple, unlike the complexity of the other tools.

Conclusions: The new tool for rapid geriatric assessment is able to evaluate the same and additional parameters measured by traditional tests and does so in much less time with equivalent validity and reliability.
 

Background: There is a striking increase in the number of people with metabolic syndrome (MetS) as a result of the global epidemic of obesity and diabetes. Increasing evidence suggests that uric acid may play a role in MetS.

Objectives: To assess the prevalence of MetS in a large cohort from Israel and its association with hyperuricemia using the latest three definitions of MetS.

Methods: We conducted a retrospective analysis of the database from a screening center in Israel, using the revised National Cholesterol Education Program Adult Treatment Panel III (NCEP ATP III), the International Diabetes Federation (IDF) and the Harmonizing definitions of MetS, to assess 12,036 subjects with an age range of 20–80 years.

Results: The mean age of the study sample was 46.1 ± 10.2 years and 69.8% were male. The prevalence of MetS was 10.6%, 18.2% and 20.2% in the revised NCEP ATP III, the IDF and the Harmonizing definitions respectively. The prevalence of hyperuricemia in subjects with MetS, for all three MetS definitions, was similar: 20.0%, 19.9% and 19.1% respectively. There was a graded increase in the prevalence of MetS among subjects with increasing levels of uric acid. The increasing trend persisted after stratifying for age and gender and after multivariate analysis (P for trend < 0.001).

Conclusions: This large cohort shows a high prevalence of MetS in Israel, but is still lower than the prevalence in western countries. Hyperuricemia is common in those subjects and might be considered a potential clinical parameter in the definition of MetS.
 

Background: Chondrosarcoma of the larynx is a rare tumor. The most common symptom is hoarseness. Treatment is controversial.

Objectives: To describe six patients with laryngeal chondrosarcoma from a single center.

Methods: The medical records of a major tertiary hospital were reviewed for all patients with laryngeal chondrosarcoma diagnosed and treated from 1959 to 2010. Data on background, clinical treatment and outcome were collected.

Results: Six patients, all males with a mean age of 53.3 years, were identified. Partial laryngectomy was performed in three patients, and total laryngectomy, local excision, and partial cricoidectomy in one patient each. Four patients had a permanent tracheostomy after surgery. One patient required postoperative chemotherapy and one radiotherapy. Follow-up time was 12–216 months (mean 102 months). Recurrence developed in two patients 2 and 8 years after initial treatment and was treated by salvage surgery in both patients. One patient died during the follow-up from an unrelated cause. The others are currently alive.

Conclusions: This study supports earlier reports recommending initial treatment with partial or total laryngectomy for laryngeal chondrosarcoma. Long-term follow-up for recurrence is advised. We recommend preserving the larynx, if possible, even if a permanent tracheostomy is necessary.
 

Background: During an influenza pandemic, clinicians need easily available clinical and laboratory criteria to distinguish influenza from similar respiratory illnesses. We compared A/H1N1/2009-polymerase chain reaction (PCR)-positive and matched PCR-negative hospitalized patients with suspected H1N1 influenza to identify factors that could assist physicians at patient admission.

Objectives: To identify factors significantly associated with A/H1N1/2009 infection.

Methods: A group of 145 patients with PCR-confirmed A/H1N1 2009 influenza admitted between 27 May 2009 and 3 December 2009 was matched with 145 PCR-negative patients by age, epidemiological week and pregnancy status. Epidemiological and clinical parameters and radiological findings on initial chest X-ray were compared between the two groups.

Results: Asthma (PCR+ 26%, PCR- 12%, P = 0.006) and military service (PCR+ 13%, PCR- 4%, P = 0.15) were associated with PCR-positive status in non-pregnant patients. At presentation, fever, cough, myalgia and fulfilling the pandemic influenza case definition were significantly more frequent in non-pregnant PCR+ patients (62/90/43/59% in PCR+ versus 38/69/30/35% in PCR-). In pregnant patients, fever and fulfilling the case definition were significantly associated with PCR-positive status. Mean leukocyte and absolute lymphocyte counts were significantly lower in both pregnant and non-pregnant PCR-positive patients. Significantly more PCR-negative non-pregnant patients (43% vs. 22% PCR+, P = 0.004) had abnormal chest X-ray (CXR) findings on presentation. In PCR-positive patients, patchy consolidation and interstitial infiltrates were the most common abnormalities.

Conclusions: Under the conditions generated by the A/H1N1/2009 pandemic, radiological findings did not distinguish reliably between influenza and other febrile respiratory illnesses. Asthma, military service, the pandemic case definition (particularly fever, cough and myalgia) and lymphopenia were associated with confirmed H1N1 infection.
 

Background: Recently, cognitive assessments of patients with Fabry disease highlighted neurocognitive impairment using test batteries that are time and labor intensive.

Objectives: To introduce a user-friendly self-administered tool for cognitive testing in patients with Fabry disease.

Methods: We used a computerized system requiring about 1 hour for patient follow-up. All patients with enzymatic and/or molecular diagnosis of Fabry disease seen in our clinic underwent assessment with the Fabry-specific Mainz Severity Score Index (MSSI) with subscores (neurological, renal, cardiac, and general) and a Mindstreams neurocognitive battery for mild impairment, evaluating memory, executive function, attention, information processing, visual spatial processing, verbal function, and motor skills. A Global Cognitive Score (GCS) was also computed.

Results: Ten patients (3 males, 7 females) were tested (mean age 41.5, range 25–56 years). Males were younger, had moderate nephropathy and no cerebrovascular accident (CVA); their Mindstreams GCS was 85.6–107 points. Three females had mild-moderate (8,10,15 points) neurological MSSI subscores (two CVA); all females had Mindstreams GCS of 59–107.7 points. Below-average performance was prevalent, particularly in information processing and motor skills consistent with mild impairment. Average GCS in females (90.3 points) was lower than in males (98.2 points). For individual patients, performance was poorest in information processing (n=4), attention (n=2), motor skills (n=2), verbal function (n=1), and visual spatial processing (n=1).

Conclusions: MindStreams may simplify cognitive assessment monitoring in Fabry disease.
 

Background: Most studies on asbestos-related diseases describe the associations between exposure and disease and the factors influencing that association. It is recognized that there is a long latency period between exposure and disease, but the health status of affected individuals after long-term non-exposure is uncertain.

Objectives: To describe the changes in pulmonary function tests (PFTs) and computed tomographic imaging of the thorax over a 15 year period after cessation of exposure to asbestos in a cohort of Israeli power plant workers.

Methods: Israeli power plant workers whose PFTs and thoracic CT imaging between 1993 and 1998 revealed asbestos-related disease underwent a second clinical, functional and imaging evaluation up to 15 years later. The two sets of results were compared.

Results: Of the original cohort of 59 males, 35 were still alive, and 18 of them agreed to take part in the current study. The mean length of their exposure was 30 ± 10.06 years (range 7–43 years). Comparison of the initial and follow-up examination findings revealed a significant increase in calcification of the pleural plaques (from 37% to 66%, P = 0.008) and a deterioration in PFTs (P = 0.04). Of the 24 men who died, malignant disease was the cause of death in 53%, mostly in sites other than the respiratory system.

Conclusions: PFTs declined and CT findings worsened in subjects who were formerly exposed to asbestos and had not been exposed to it for over a decade. Continued monitoring of individuals exposed to asbestos, even decades after the cessation of exposure, is recommended.
 

Background: Since clinical signs of meningeal irritation in infants may be absent or misleading, the American Academy of Pediatrics in 1996 recommended that a lumbar puncture be performed in young children following a febrile seizure. Recent evidence supports a conservative approach in children who do not look ill at the time of the physician's assessment. Moreover, seizures as the presenting or sole symptom of bacterial meningitis are very rare.

Objectives: To assess physicians’ compliance with the Academy’s recommendations and to determine the incidence of meningitis among febrile seizure patients, including those who did not undergo the puncture.

Methods: We conducted a retrospective analysis of the number of punctures obtained in febrile seizure patients aged 6–24 months, focusing on the clinician's indications for performing the procedure and on the clinical course of children who did not undergo the puncture.

Results: Among 278 patients (84% simple febrile seizure), 52 (18.7%) underwent the procedure. It was performed in 38% of 45 complex febrile seizure cases and in 48% of 91 infants younger than 12 months of age. Aseptic meningitis occurred in two infants, both with post-ictal apathy. Bacterial meningitis was not found and in none of the patients who did not undergo the puncture was meningitis later diagnosed.

Conclusions: Compliance with the Academy’s recommendations was low, as emergency room physicians based their decision whether to obtain a lumbar puncture solely on clinical grounds. No case of bacterial meningitis was detected among 278 young children with a febrile seizure, including those who did not undergo the puncture.
 

The DRESS syndrome (drug reaction with eosinophilia and systemic symptoms), also known as DIHS (drug-induced hypersensitivity syndrome), presents clinically as an extensive mucocutaneous rash, accompanied by fever, lymphadenopathy, hepatitis, hematologic abnormalities with eosinophilia and atypical lymphocytes, and may involve other organs with eosinophilic infiltration, producing damage in several systems, especially kidney, heart, lungs, and pancreas. The pathogenesis is related to specific drugs (especially the aromatic anticonvulsants), altered immune response, sequential reactivation of herpes virus, and association with some HLA alleles. Glucocorticoids are the basis for the treatment of the syndrome, which may be given with intravenous immunoglobulin and, in selected cases, ganciclovir. This article reviews current concepts regarding the interaction of drugs, viruses and immune responses during this complex adverse-drug reaction.
 

The DRESS syndrome (drug reaction with eosinophilia and systemic symptoms), also known as DIHS (drug-induced hypersensitivity syndrome), presents clinically as an extensive mucocutaneous rash, accompanied by fever, lymphadenopathy, hepatitis, hematologic abnormalities with eosinophilia and atypical lymphocytes, and may involve other organs with eosinophilic infiltration, producing damage in several systems, especially kidney, heart, lungs, and pancreas. The pathogenesis is related to specific drugs (especially the aromatic anticonvulsants), altered immune response, sequential reactivation of herpes virus, and association with some HLA alleles. Glucocorticoids are the basis for the treatment of the syndrome, which may be given with intravenous immunoglobulin and, in selected cases, ganciclovir. This article reviews current concepts regarding the interaction of drugs, viruses and immune responses during this complex adverse-drug reaction.
 

Background: Patient protection requires the provision of informed consent for participation in medical research. The MacArthur Competence Assessment Tool for Clinical Research (MacCAT-CR) is frequently used for screening the capacity of research subjects to consent to participate in research.

Objectives: To evaluate the utility of the Hebrew translation of the MacCAT-CR for the assessment of capacity of patients with chronic schizophrenia to provide informed consent to participate in clinical trials.

Methods: We evaluated the translated MacCAT-CR by comparing the capacity of patients with chronic schizophrenia to provide informed consent to participate in clinical trials. The following standardized neurocognitive assessment tools were used: Addenbrooke’s Cognitive Examination (ACE) and Frontal Assessment Battery (FAB), as well as the attending doctor’s assessment.

Results: Twenty-one patients participated. Mean MacCAT-CR score was12 ¡À 10.57 (range 0¨C32), mean FAB score was 9.9 ¡À 4.77 (range 1¨C18), mean ACE was 59.14 ¡À 16.6 (range 27¨C86) and mean doctor’s assessment was 5.24 ¡À 1.18 (range 3¨C7).

Conclusions: The Hebrew-version of the MacCAT-CR helped identify patients with the capacity to provide informed consent for participation in research. Patients with FAB scores ¡Ý 12 tended to score higher on the Hebrew-version of the MacCAT-CR, thus confirming the utility of the Hebrew version of the MacCAT-CR. During the screening process for clinical trials it may be practical to administer the concise FAB questionnaire, and then administer the MacCAT-CR only to those who scored ¡Ý 12 on the FAB.