Ahikam Olmer MD, Binyamin Greenberg MD and Rael D. Strous MD
Background: In criminal law, psychiatrists are consulted regarding the "insanity defense" and the defendant's competency to stand trial. Court-ordered hospital admissions for such evaluations are on the increase, creating a major burden on the health system.
Objectives: To assess, in a hospital setting, whether hospitalization of the defendant is necessary for conducting a psychiatric evaluation.
Methods: A 6 month prospective observational study exploring the phenomenon was conducted at the Beer Yaakov Mental Health Center. The psychiatrist was asked both at the initiation and again at the end of the assessment process whether the subject was competent to stand trial and responsible for his/her actions and if hospitalization was necessary in order to conduct the evaluation.
Results: During the study period there were 112 admissions with a court request for a psychiatric evaluation. In 73 of the cases (65.2%) the evaluating psychiatrist believed there was no need for hospitalization. This assessment did not change by the end of the hospitalization in all cases. Employment and alcohol use were the only factors associated with a lower need for hospitalization (OR 0.24, 95%CI 0.07–0.77, and 0.34, 95%CI 0.13–0.90, respectively).
Conclusions: In the majority of cases, based on the evaluating psychiatrist's responses, the evaluation could have been conducted without need for hospitalization. The findings indicate that an outpatient unit designated to write court-requested psychiatric evaluations could significantly reduce the rates of hospital admissions for this purpose.
Ibrahim Marai MD, Monther Boulos MD and Asaad Khoury MD
Background: Left cardiac sympathetic denervation (LCSD) was reported to be effective in patients with intractable ryanodine receptor mutation-associated catecholaminergic polymorphic ventricular tachycardia (CPVT).
Objectives: To report our experience with LCSD in calsequestrin (CASQ2) mutation-associated CPVT.
Methods: LCSD was performed in three patients with CASQ2 mutation-associated CPVT with symptoms and exercise-induced ventricular arrhythmia despite high dose beta-blocker.
Results: None of them experienced symptoms or exercise-induced ventricular arrhythmia after LCSD. However, all had recurrence of symptoms and/or exercise-induced ventricular arrhythmia after 6 months (6–18 months).
Conclusions: LCSD conferred short-term suppression but less than optimal long-term suppression of exercise-induced ventricular arrhythmia among CASQ2-associated CPVT patients.
Shannon L. Castle MD, Osnat Zmora MD, Stephanie Papillon MD, Dan Levin MD and James E. Stein MD
Background: Gastric bezoars in children are infrequent. Most are trichobezoars. Surgical intervention is sometimes necessary.
Objectives: To describe the clinical findings and radiological workup, as well as treatment and outcome of patients with complicated gastric bezoars who underwent surgery in our institution.
Methods: We conducted a retrospective review of all cases of surgery for gastric bezoars performed in our institution between 2000 and 2010. Data collected included gender and age of the patients, composition and extent of the bezoar, presenting signs and symptoms, imaging studies used, performance of endoscopy, and surgical approach. Outcome was measured by the presence of postoperative complications.
Results: We identified seven patients with gastric bezoars who underwent surgery. All were females aged 4–19 years. Six had trichobezoars and one had a mass composed of latex gloves. Presenting symptoms included abdominal pain, vomiting, weight loss, and halitosis. All patients had a palpable epigastric mass. A large variety of imaging modalities was used. Endoscopic removal was attempted in three patients but failed, and the laparoscopic approach was attempted in one patient and failed. All patients eventually underwent laparotomy with gastrotomy and recovered without complications.
Conclusions: The presence of gastric bezoars should be suspected in any child with unexplained abdominal pain, vomiting, weight loss, or halitosis, or with a palpable abdominal mass, especially in girls. A variety of imaging modalities can aid in diagnosis. Endoscopic removal might be attempted, although failure of this approach is frequent and must prompt surgical intervention, preferably laparotomy and gastrotomy, which has an excellent outcome.
Sigal Tal MD, Michael Abrahamy MD, Paul Gottlieb MD, Hillel Maresky MD and Anna Ben Ely MD
Background: The practice of administering intravenous contrast to children varies by institution depending on their routine.
Objectives: To assess the necessity of routine contrast administration in brain magnetic resonance imaging (MRI) of pediatric outpatients referred for chronic headache workups.
Methods: We conducted a retrospective review of consecutive pediatric brain MRI examinations performed during January and February 2014 in 30 pediatric outpatients referred for evaluation of chronic headache. Independent review was performed by two board-certified neuroradiologists. The raters reviewed each MRI first as a non-contrast examination (without seeing the post-contrast images) and then with post-contrast images.
Results: No abnormalities were found in six patients. One patient had an indeterminate finding of a tubular cerebellar lesion requiring follow-up. In the remaining patients (n=23), the findings were subclinical and included: mucosal thickening in the paranasal sinuses in 9 patients, cystic changes of the pineal gland in 8 (size 2–9 mm), small developmental venous anomalies in 6, non-specific FLAIR hyperintensities in 4, opacification of the mastoids in 2, and telangiectasia in 1 patient. The subclinical cases that were missed on pre-contrast images were: one small developmental venous anomaly, one telangiectasia and one small pineal cyst, none of which hold clinical significance. All kappa inter-rater and intra-rater agreement scores resulted in values above 0.75, excellent agreement according to Fleiss guidelines.
Conclusions: There seems to be little reason to medically justify large-scale use of routine IV contrast administration to evaluate a brain MRI of pediatric patients referred for chronic headache.
Rina Elimelech BDS, Yaniv Mayer DMD, Yolanda Braun-Moscovici MD, Eli E. Machtei DMD and Alexandra Balbir-Gurman MD
Background: Systemic sclerosis (SSc) is a chronic disease with prominent vasculopathy, inflammation, production of autoantibodies, and tissue fibrosis. Periodontitis is a chronic inflammatory oral condition manifesting as microbial infection, inflammation and destruction of the alveolar bone. In both conditions tumor necrosis factor-alpha (TNFα) and other pro-inflammatory cytokines play an important role in pathogenesis.
Objectives: To assess the periodontal status in SSc patients and compare these parameters to TNFα level in gingival crevicular fluid (GCF) of SSc patients and healthy controls.
Methods: Twenty SSc patients and 20 controls underwent periodontal examination, including probing depth (PD), plaque index (PI), gingival index (GI), bleeding on probing (BOP), and measurement of TNFα levels in collected GCF.
Results: SSc patients had a greater PD (3.74 ± 0.32 mm vs. 3.35 ± 0.31 mm, P > 0.003), GI (1.53 ± 0.34 vs. 1.12 ± 0.54, P > 0.049), and non-significantly higher BOP than controls. TNFα levels in GCF were higher in SSc patients (1.63 ± 0.36 vs. 1.15 ± 0.34 pg/ml, P = 0.001). Periodontitis parameters correlated with several SSc variables; PI in particular was higher in patients with longer disease duration, sclerodactyly, more severe skin involvement, and SSc activity score.
Conclusions: Patients with SSc have higher indices of periodontal inflammation and higher TNFα level in GCF than did healthy individuals. These changes probably reflect the complexity of factors that influence oral health in SSc. Common pathologic pathways may be responsible for the association between SSc and periodontitis, which requires further study.