Israel Medical Association Journal

Background: Patients with severe chronic obstructive pulmonary disease (COPD) experience frequent exacerbations and need to be hospitalized, resulting in an economic and social burden. Although data exist regarding reasons of frequent hospitalizations, there is no data available about the impact on the length of stay (LOS).

Objectives: To characterize the causes of prolonged hospitalizations in COPD patients.

Methods: A retrospective study was conducted of patients who were diagnosed and treated in the pulmonary department for severe COPD exacerbations. All patient demographic data and medical history were collected. Data regarding the disease severity were also collected (including Global Initiative for Obstructive Lung Disease [GOLD] criteria, pulmonologist follow-up, prior hospitalizations, and LOS).

Results: The study comprised 200 patients, average age 69.5 ± 10.8 years, 61% males. Of these patients, 89 (45%) were hospitalized for up to 4 days, 111 (55%) for 5 days or more, and 34 (17%) for more than 7 days. Single patients had longer LOS compared with married patients (48% vs. 34%, P = 0.044). Multivariate analysis showed that the number of prior hospital admissions in the last year was a predictor of LOS (P = 0.038, odds ratio [OR] = 0.807, 95% confidence interval [95%CI] = 0.659–0.988), as well as the use of non-invasive respiratory support by bilevel positive airway pressure (BiPAP) during the hospitalization (P = 0.024, OR = 4.662, 95%CI = 1.229–17.681).

Conclusions: Fewer previous hospitalizations due to COPD exacerbations and the need for non-invasive respiratory support by BiPAP were found as predictors of longer LOS.

Background: Heart transplantation (HT) success rate is limited by a high incidence of cancer post-HT. Data on kidney cancer following solid organ transplantation, especially HT, are limited, and only a few cases have been reported.

Objectives: To report a unique case series of detected kidney cancer following HT.

Methods: Between 1997 and 2018, 265 patients who underwent HT were enrolled and prospectively followed in the HT registry of the Sheba Medical Center.

Results: The series included 5 patients, 4 men and a woman (age range 35–50 years at HT). The patients were diagnosed with kidney tumors 6–11 years after HT (age range at diagnosis 40–72 years). Two of the men were identical twin brothers. At HT four patients received induction therapy with anti-thymocyte globulin and all received an initial immunosuppressive regimen based on cyclosporine. All male HT recipients had a history of heavy smoking. Two male patients developed allograft vasculopathy, but all had preserved heart function. The 72-year-old woman developed a kidney tumor of the native kidney 5 years after re-HT and kidney transplantation. Two patients had features of multifocal papillary renal cell carcinoma (RCC) and eventually underwent bilateral nephrectomy, while another patient underwent left partial nephrectomy with preserved renal function.

Conclusions: To the best of our knowledge, this is the first case series study describing kidney tumors following HT. With the improving outcomes and life expectancy of HT patients, a better understanding of the factors that determine cancer risk is of the utmost importance and may have a major impact on the non-cardiac surveillance.

Background: Older age is an independent predictor of worse outcome from traumatic brain injury (TBI). No clear guidelines exist for the management of TBI in elderly patients.

Objectives: To describe the outcomes of elderly patients presenting with TBI and intracranial bleeding (ICB), comparing a very elderly population (≥ 80 years of age) to a younger one (70–79).

Methods: Retrospective analysis of the outcomes of elderly patients presenting with TBI with ICB admitted to a level I trauma center.

Results: The authors analyzed 100 consecutive patients aged 70–79 and 100 patients aged 80 and older. In-hospital mortality rates were 9% and 21% for groups 70–79 and ≥ 80 years old, respectively (P = 0.017). Patients 70–79 years old showed a 12-month survival rate of 73% and a median survival of 47 months. In patients ≥ 80 years old, 12-month survival was 63% and median survival was 27 months (P = NS). In patients presenting with a Glasgow Coma Scale score of ≥ 8, the in-hospital mortality rates were 41% (n=5/12) and 100% (n=8/8). Among patients ≥ 80 years old undergoing emergent surgical decompression, in-hospital mortality was 66% (n=12/18). Survivors presented with a severe drop in their functional score. Survival was dismal in patients ≥ 80 years old who were treated conservatively despite recommended operative guidelines.

Conclusions: There is a lack of reliable means to evaluate the outcome in patients with poor functional status at baseline. The negative prognostic impact of severe TBI is profound, regardless of treatment choices.

Background: The use of graphic depictions (pictorials) to represent medical conditions is an accepted method that can complement standard methodology of comprehensive geriatric assessment.

Objectives: To use the clinical pathway method to develop a comprehensive geriatric genogram assessment tool (CGGAT), which could supplement the written summary letter and recommendations.

Methods: We used the critical paths method to develop a tool to facilitate implementation of the comprehensive geriatric assessment recommendations. A multidisciplinary group of clinicians used the critical pathways method to develop a CGGAT.

Results: We used the CGGAT to depict the physical and functional status of patients and to complement the textual historical information, family dynamics, and current patient issues. CGGAT is a simple instrument that provides a visual structure and it can facilitate the sharing of information among team members, encourage interdisciplinary dialogue, enhance understanding and adherence on the part of patients and professionals, and reduce the burden on the clinicians who conduct the initial comprehensive geriatric assessment.

Conclusions: We showed the benefits and obstacles related to the adaptation of this new tool and provide recommendations for further development. 

Uveitis is an inflammatory disorder of the uveal tract of the eye that can affect both adults and children. Non-infectious uveitis can be an expression of a systemic autoimmune condition, or it can be idiopathic. It is a serious disease, associated with possible severe complications leading to visual impairment and blindness. For this reason, a prompt diagnosis and assessment of an appropriate treatment, with the collaboration of specialists such as ophthalmologists and rheumatologists, are extremely important. Many treatment options may be associated to side effects; therefore, clinicians should follow a stepladder approach starting with the least aggressive treatments to induce remission of inflammation. In this review, we reported the current evidence-based treatments for non-infectious uveitis in pediatric and adult patients with particular attention to the biologic response modifier treatment options. Important multicenter studies have demonstrated the efficacy of adalimumab, both in adults (VISUAL I, VISUAL II, VISUAL III) and in children (SYCAMORE, ADJUVITE), while for other agents data are still scarce.

Background: With the widespread use of antifungal agents, the frequency of non-albicans Candida (NAC) blood-stream infections (BSI) is increasing.

Objectives: To describe the epidemiology, clinical manifestations, and risk factors for NAC BSI, focusing on prior antifungal and immunosuppressive therapy.

Methods: The authors conducted an observational, retrospective cohort study among adult patients with candidemia at the Rambam Health Care Campus, a tertiary medical center in Israel, between 2009 and 2015. Comparisons between patients with Candidemia albicans and NAC candidemia were performed. Regression analysis, with NAC BSI as the dependent variable and significant risk factors for NAC as independent variables, was performed.

Results: A total of 308 episodes of candidemia were included. C. albicans was isolated in 30.8% of patients (95/308), while NAC spp. were isolated in the rest. Significant independent risk factors for NAC included immunosuppression therapy (odds ratio [OR] 0.38, 95% confidence interval [95%CI] 0.19–0.76) and previous azole use (OR 0.2, 95%CI 0.06–0.710). The interaction between prior azole and immunosuppression therapy in the model was not significant, and after its inclusion in the model only immunosuppression remained significantly associated with NAC. In the subgroup of patients who did not receive prior azoles, immunosuppression therapy, neutropenia, and bone marrow transplantation were significantly associated with NAC.

Conclusions: Independent of previous azole treatment, immunosuppressive therapy was a significant risk factor for NAC in our cohort.

Background: Nasal device-related pressure ulcers are scarcely addressed in the literature.

Objective: To assess the prevalence and severity of cutaneous and mucosal nasogastric tube (NGT)-associated pressure ulcers (PU) in critically ill patients and to define predictors for their formation.

Methods: A single center observational study of intensive care unit patients with a NGT for more than 48 hours was conducted. Nasal skin was evaluated for PU. Ulcers were graded according to their depth. Consenting patients underwent a nasoendoscopic examination to evaluate intranasal mucosal injury.

Results: The study comprised 50 patients, 17 of whom underwent nasoendoscopic examination. Mean time of NGT presence in the nose was 11.3 ± 6.17 days. All patients had some degree of extranasal PU, 46% were low grade and 54% were high grade. Predictors for high grade extranasal PU compared to low grade PU were higher peak Sepsis-related Organ Failure Assessment (SOFA) scores (11.52 vs. 8.87, P = 0.009), higher peak C-reactive protein (CRP) levels (265.3 mg/L vs. 207.58, P = 0.008), and bacteremia (33.3% vs. 8.7%, P = 0.037). The columella was the anatomical site most commonly involved and the most severely affected. The number of intranasal findings and their severity were significantly higher in the nasal cavity containing the NGT compared to its contralateral counterpart (P = 0.039 for both).

Conclusions: NGTs cause injury to nasal skin and mucosa in critically ill patients. Patients with bacteremia, high CRP, and high SOFA scores are at risk for severe ulcers, warranting special monitoring and preventive measures.

Background: The incidence, characteristics, and clinical significance of catheter-induced mechanical suppression (trauma) of ventricular arrhythmias originating in the outflow tract (OT) area have not been thoroughly evaluated.

Objectives: To determine these variables among our patient cohort.

Methods: All consecutive patients with right ventricular OT (RVOT) and left ventricular OT (LVOT) arrhythmias ablated at two medical centers from 1998 to 2014 were included. Patients were observed for catheter-induced trauma during ablation procedures. Procedural characteristics, as well as response to catheter-induced trauma and long term follow-up, were recorded.

Results: During 288 ablations of OT arrhythmias in 273 patients (RVOT n=238, LVOT n=50), we identified 8 RVOT cases (3.3%) and 1 LVOT (2%) case with catheter-induced trauma. Four cases of trauma were managed by immediate radiofrequency ablation (RFA), three were ablated after arrhythmia recurrence within a few minutes, and two were ablated after > 30 minutes without arrhythmia recurrence. Patients with catheter-induced trauma had higher rates of repeat ablations compared to patients without: 3/9 (33%) vs. 12/264 (0.45%), P = 0.009. The three patients with arrhythmia recurrence were managed differently during the first ablation procedure (immediate RFA, RFA following early recurrence, and delayed RFA). During the repeat procedure of these three patients, no catheter trauma occurred in two, and in one no arrhythmia was observed.

Conclusions: Significant catheter-induced trauma occurred in 3.1% of OT arrhythmias ablations, both at the RVOT and LVOT. Arrhythmia suppression may last > 30 minutes and may interfere with procedural success. The optimal mode of management following trauma is undetermined.