Endoscopic Occlusion of Tracheoesophageal Fistula in Ventilated Patients Using an Amplatzer Septal Occluder

Acquired tracheoesophageal fistula (TEF) is a challenging, life threatening condition. It most commonly appears in critically ill patients requiring prolonged mechanical ventilation, who cannot withstand open neck or chest surgery. An endoscopic technique could be better tolerated by these patients. We present our experience using a cardiac Amplatzer ASD septal occluder for an endoscopic TEF repair in ventilation-dependent patients. Two high risk patients underwent the procedure under general anesthesia and close respiratory monitoring. In one patient the device was inserted through the trachea and in the other through the esophagus. In both cases fistula closure was achieved for different periods of time allowing the patients a temporary relief of symptoms. The procedure was well tolerated by the patients, and no significant adverse effect documented. The technique was successful as a temporary solution for unstable patients with TEFs and should be considered as a treatment modality for similar patients.     

The screen for cognitive impairment in psychiatry (SCIP) is associated with disease severity and cognitive complaints in major depression

Objective: To assess the relationship between the Screen for Cognitive Impairment in Psychiatry (SCIP) score and illness severity, subjective cognition and functioning in a cohort of major depressive disorder (MDD) patients.

Methods: Patients (n?=?40) diagnosed with MDD (DSM-IV-TR) completed the SCIP, a brief neuropsychological test, and a battery of self-administered questionnaires evaluating functioning (GAF, SDS, WHODAS 2.0, EDEC, PDQ-D5). Disease severity was evaluated with the Hamilton Depression Rating Scale (HDRS) and the Clinical Global Impression (CGI).

Results: Age and sex were associated with performance in the SCIP. The SCIP-Global index score was associated with disease severity (r?=??0.316, p?<?.05), the SDS, a patient self-assessment of daily functioning (r?=??0.368, p?<?.05), and the EDEC subscales of patient-reported cognitive deficits (r?=??0.388, p?<?.05) and their functional impacts (r?=??0.335, p?<?.05). Multivariate analysis adjusted for age and sex confirmed these tests are independent predictors of performance in the SCIP (CGI-S, F_[3,34]?=?4.478, p?=?.009; SDS, F_[3,34]?=?3.365, p?=?.030; EDEC-perceived cognitive deficits, F_[3,34]?=?5.216, p?=?.005; EDEC-perceived impacts of functional impairment, F_[3,34]?=?5.154, p?=?.005).

Conclusions: This study confirms that the SCIP can be used during routine clinical evaluation of MDD, and that cognitive deficits objectively assessed in the SCIP are associated with disease severity and self-reported cognitive dysfunction and impairment in daily life.     

Autoimmune smoke and fire—coexisting rheumatoid arthritis and chronic obstructive pulmonary disease: a cross-sectional analysis

To assess the association between RA and chronic obstructive pulmonary disease (COPD) in a population-based case-control study. A cross-sectional analysis performed utilizing the database of Clalit Health Services, the largest healthcare provider organization in Israel. Patients over the age of 20 years who were diagnosed with RA (‘cases’) and who were treated with any anti-rheumatic drug were compared with a sample of age- and gender-matched enrollees (‘controls’) without regard for the prevalence of COPD. Data on health-related lifestyles and other comorbidities were collected. χ², t tests, and logistic regression models were used to compare the study groups. The study included 9,039 RA cases and 15,070 controls. The proportion of COPD was significantly higher in patients with RA as compared to the control group (8.6 vs. 4.4 %, p < 0.0001, odds ratio (OR) 2.06, 95 % confidence interval (CI) 1.85–2.29). A multivariate logistic regression model demonstrated that RA was significantly associated with COPD, after controlling for confounders, including age, sex, socioeconomic status, smoking, and obesity (adjusted OR 1.98, 95 % CI 1.77–2.21, p < 0.0001). In this large data-based study, RA was found to be associated with COPD.     

Mental pain as a mediator of suicidal tendency: A path analysis

Background

This study used path-analysis to examine the assumption that the presence of mental pain in adults mediates the relationship between self-destruction, number of losses experienced in one’s life, and suicidal tendency.

Methods

Fifty suicidal inpatients, 50 non-suicidal inpatients and 50 healthy volunteers were assessed for self-destruction, losses experienced, depression, suicidal tendency, and mental pain.

Results

Self-destruction was found to have both a direct effect on suicidal tendency as well as one mediated by the presence of mental pain. Number of losses effected suicidal tendency only indirectly, mediated by the presence of mental pain. Overall, self-destruction was a more significant determinant of suicidal tendency than were the number of losses experienced during one’s life. A competing model, with depression replacing mental pain as the mediator, was also found to fit the data.

Discussion

These findings provide evidence that the presence of mental pain is a mediator in the relationships between both self-destruction and number of losses experienced, and between suicidal tendencies. More studies are needed in order to further differentiate between mental pain and depression as mediators in suicidal tendency.     

Successful surgical repair of a giant left main coronary artery aneurysm with arteriovenous fistula draining into a persistent left superior vena cava and coronary sinus: role of intraoperative transesophageal echocardiography

We report the case of a 74-year-old woman with a history of hypertension, hypercholesterolemia, and pacemaker who presented to the hospital with new onset New York Heart Association class IV congestive heart failure. Transthoracic echocardiography revealed a markedly dilated right ventricle with normal right ventricular systolic function. There was moderate pulmonary hypertension with an estimated pulmonary artery systolic pressure of 60 mm Hg. Her echocardiogram 1 year earlier had demonstrated normal right ventricular size and systolic function, and no pulmonary hypertension. Additional transthoracic imaging with saline contrast study through a left peripheral vein demonstrated the presence of a dilated coronary sinus with a persistent left superior vena cava. Color Doppler demonstrated turbulent flow within the coronary sinus with evidence of significant left-to-right shunting. Cardiac catheterization revealed a massively dilated left main coronary artery aneurysm with an arteriovenous fistula into the left superior vena cava and coronary sinus. The calculated Qp/Qs was 2:1. The patient underwent 2 unsuccessful attempts at percutaneous intervention to occlude the arteriovenous fistula. She then underwent successful surgical closure of the coronary arteriovenous fistula. The important role of intraoperative transesophageal echocardiography in guiding this technically challenging surgical case is discussed.     

Pain and related suffering reduce attention toward others

Background

It has been proposed that the expression of pain-related suffering may lead to an enhanced focus on oneself and reduced attention toward the external world. This study aimed at investigating whether experimentally induced painrelated suffering may lead persons to withdraw into themselves, causing a reduced focus on external stimuli as reflected by impaired performance in a facial recognition task and heightened perception of internal stimuli measured by interoceptive awareness.

Methods

Thirty-two participants had to recognize different emotional facial expressions (neutral, sad, angry, happy), or neutral geometrical figures under conditions of no pain, low, and high prolonged pain intensities. Interoceptive accuracy was measured using a heartbeat-detection task prior to and following the pain protocol.

Results

Males but not females were slower to recognize facial expressions under the condition of high painful stimulation compared to the condition of no pain. In both, male and female participants, the difficulty in recognizing another person's emotions from a facial expression was directly related to the level of suffering and unpleasantness experienced during pain. Interoceptive accuracy was higher after the pain experiment. However, neither the initial interoceptive accuracy nor the change were significantly related to the pain ratings.

Conclusions

Our results suggest that long-lasting and intense painful stimuli, which induce suffering, lead to attentional shifts leading to withdrawal from others. These findings contribute to a better understanding of the social dynamics of pain and pain-related suffering.     

Neonatal subgaleal hemorrhage unrelated to assisted vaginal delivery: clinical course and outcomes

The purpose of the study was to evaluate the occurrence of subgaleal hemorrhage (SGH) following non-assisted vaginal delivery (normal vaginal delivery or cesarean delivery), and to characterize associated factors, clinical course, and outcomes, compared to attempted assisted vaginal delivery (AVD)-associated SGH A retrospective cohort study was conducted. All cases of SGH encountered following delivery of a singleton neonate at Hadassah, Hebrew University Medical Center during 2011–2018 were included. Maternal, fetal, intrapartum, and neonatal characteristics and outcomes were compared between AVD-related and non-AVD-related SGH groups. The overall incidence of SGH was 4.5/1000 (369/82,256) singleton deliveries. The incidences of AVD- and non-AVD-related SGH were 44.6/1000 (350/7852) and 0.3/1000 (19/74,404) singleton deliveries, respectively. Ten (53%) of the 19 non-AVD-related SGH were diagnosed after vaginal delivery and 9 (47%) after an urgent cesarean section. SGH severity was mild, moderate, and severe in 68%, 16%, and 16% of the cases, respectively. SGH severity did not differ between the attempted AVD group and the non-AVD-related SGH group. A higher proportion of neonates with non-AVD SGH required phototherapy treatment than did those diagnosed with AVD-related SGH (56% vs. 24%, P = 0.003). Other neonatal outcomes, including Apgar scores, maximal bilirubin level, length of stay, and the rate of composite adverse outcomes, did not differ between the groups. SGH, although rare, may be diagnosed after unassisted vaginal or cesarean delivery in the absence of an AVD attempt. We advocate continuing education for all medical staff who participate in peripartum and neonatal care, regarding the possible occurrence of non-AVD-related SGH.     

Autophagy Induced by Ischemic Preconditioning is Essential for Cardioprotection

Based on growing evidence linking autophagy to preconditioning, we tested the hypothesis that autophagy is necessary for cardioprotection conferred by ischemic preconditioning (IPC). We induced IPC with three cycles of 5 min regional ischemia alternating with 5 min reperfusion and assessed the induction of autophagy in mCherry-LC3 transgenic mice by imaging of fluorescent autophagosomes in cryosections. We found a rapid and significant increase in the number of autophagosomes in the risk zone of the preconditioned hearts. In Langendorff-perfused hearts subjected to an IPC protocol of 3 × 5 min ischemia, we also observed an increase in autophagy within 10 min, as assessed by Western blotting for p62 and cadaverine dye binding. To establish the role of autophagy in IPC cardioprotection, we inhibited autophagy with Tat-ATG5^K130R, a dominant negative mutation of the autophagy protein Atg5. Cardioprotection by IPC was reduced in rat hearts perfused with recombinant Tat-ATG5^K130R. To extend the potential significance of autophagy in cardioprotection, we also assessed three structurally unrelated cardioprotective agents—UTP, diazoxide, and ranolazine—for their ability to induce autophagy in HL-1 cells. We found that all three agents induced autophagy; inhibition of autophagy abolished their protective effect. Taken together, these findings establish autophagy as an end-effector in ischemic and pharmacologic preconditioning.     

Microcephaly, lymphedema, chorioretinopathy and atrial septal defect: a case report and review of the literature

Background: The rare congenital combination of microcephaly, lymphedema and chorioretinopathy (MLCD) has been described. Recently, three cases with these clinical characteristics have been diagnosed as having, in addition, various congenital cardiac anomalies, which may be part of this genetic entity that presents with variable expression.
Clinical observation: Here we present a new case of a one-year-old infant who was born with microcephaly and lymphedema and atrial septal defect (ASD) and developed chorioretinopathy at the age of 6 months. This infant had normal neurodevelopment at one year of age.
Conclusion: We recommend that cardiac evaluation and long-term ophthalmologic follow-up should be part of the evaluation in each child born with microcephaly and lymphedema. Family counseling should include the fact that normal to near-normal development may be possible, despite the presence of microcephaly.     

A rare case of Lactobacillus acidophilus presenting as mitral valve bacterial endocarditis

Lactobacillus acidophilus is a gram-positive rod that is a commensal of human mucosal tissues. They are usually considered nonpathogenic flora of the mouth, gut, and female genital tract. Lactobacillus is a rare cause of endocarditis with less than 50 cases reported in the world literature to date. We report the case of a 63-year-old woman who developed native mitral valve endocarditis secondary to L. acidophilus, and examine the literature regarding this rare entity.