[Study of sociodemographic and psychopathological risk factors in suicide attempts. 2008-2010]. / Análisis de los intentos de autolisis en un área de salud. 2008-2010.

OBJECTIVE: The aim of this study is to determine the sociodemographic and psychopathological features and risk factors associated with suicide attempts. DESIGN: A descriptive cross-sectional study based on medical records. Emergency Primary Care Centres (Jumilla, Yecla) and Hospital Emergency Departments (Yecla, Murcia, Spain). RESULTS: The suicide attempt rate increases in younger people (average of 36.4 years old). Suicide attempts are higher among women (67%). In terms of psychopathological data, suicide attempts were characterised by a higher prevalence of depression and anxiety disorder (30%), and substance abuse (13%). The percentage of patients who had made a previous suicide attempt was 37%. Self-poisoning was the most recurrent method of suicide attempt, present in at least 80% of the cases. Gender was a significant factor in the cause of suicide attempt (P=.042) and psychopathology (P=.011). The geographic origin of the patient is significantly associated with the suicide method used (P=.000). CONCLUSIONS: Suicide treatment protocols and suicide prevention programs must be developed, as well as recording the risk factors in the patient history.

Análisis de los intentos de autolisis en un área de salud. 2008-2010 / Study of sociodemographic and psychopathological risk factors in suicide attempts. 2008-2010

Objetivo. Se trata de estudiar el porcentaje de pacientes con intentos de autolisis valorados en un área de salud sin psiquiatra de guardia y analizar las características de los mismos. Material y métodos. Estudio descriptivo, transversal. Se han estudiado el total de las consultas atendidas por intento de autolisis durante los años 2008, 2009 y 2010, en el área V-Región de Murcia. Los criterios de exclusión han sido los intentos de autolisis con consecuencia de fallecimiento. Resultados. La edad media de los pacientes que consultaron por intento de autolisis fue 36,4 años. El 67% de los pacientes fueron mujeres. Los antecedentes psiquiátricos más prevalentes fueron, síndrome ansioso-depresivo (30%), abuso de drogas (13%) y patología dual (10%). El 37% de los pacientes que realizó un intento de autolisis tenía antecedentes de intentos previos. El 80% de los intentos de autolisis fue por consumo de fármacos o la combinación de fármacos, alcohol y drogas ilegales. El sexo se relaciona significativamente con el desencadenante del intento de autolisis (p 0,042) y con el diagnóstico psiquiátrico previo (p 0,011). La procedencia geográfica se relaciona significativamente con el método de autolisis (p 0,000). Conclusiones. A la hora de elaborar la historia clínica debe mejorarse la cumplimentación de los factores de riesgo de suicidio. Deben establecerse protocolos asistenciales multidisciplinares no solo para el tratamiento médico sino para la valoración urgente por el psiquiatra en nuestro centro de referencia (AU)

Objective. The aim of this study is to determine the sociodemographic and psychopathological features and risk factors associated with suicide attempts. Design. A descriptive cross-sectional study based on medical records. Emergency Primary Care Centres (Jumilla, Yecla) and Hospital Emergency Departments (Yecla, Murcia, Spain). Results. The suicide attempt rate increases in younger people (average of 36.4 years old). Suicide attempts are higher among women (67%). In terms of psychopathological data, suicide attempts were characterised by a higher prevalence of depression and anxiety disorder (30%), and substance abuse (13%). The percentage of patients who had made a previous suicide attempt was 37%. Self-poisoning was the most recurrent method of suicide attempt, present in at least 80% of the cases. Gender was a significant factor in the cause of suicide attempt (P=.042) and psychopathology (P=.011). The geographic origin of the patient is significantly associated with the suicide method used (P=.000). Conclusions. Suicide treatment protocols and suicide prevention programs must be developed, as well as recording the risk factors in the patient history (AU)

Emergency ligation of anomalous left coronary artery arising from the pulmonary artery.

We report two cases of successful emergency ligation of anomalous left coronary artery arising from the pulmonary artery (ALCAPA) in patients with previous cardiac arrest. Both patients had regained marginal cardiac output after cardiopulmonary resuscitation and had maximal doses of inotropic support. The ALCAPA ligation was then performed as a life-saving procedure in the absence of any kind of mechanical circulatory support.

Five- to fifteen-year follow-up of fresh autologous pericardial valved conduits.

OBJECTIVE: Evaluate long-term results of autologous pericardial valved conduits in the pulmonary outflow. METHODS: Between June 1983 and October 1993, 82 conduits were placed in the outflow of the venous ventricle. Patients who received homografts (n = 2 patients), heterografts (n = 3 patients), and valveless conduits (n = 19 patients) and those patients who died within 90 days after the operation were excluded. Fifty-four survivors of pulmonary outflow reconstruction with fresh autologous pericardial valved conduits were followed up from 5 to 15 years (mean, 7.47 +/- 2.8 years). Diagnosis include d -transposition of great arteries (n = 16 patients), L -transposition of great arteries (n = 14 patients), tetralogy of Fallot, pulmonary atresia with ventricular septal defect (n = 11 patients), truncus arteriosus (n = 10 patients), and double-outlet ventricle (n = 3 patients). Implantation age ranged from 0.25 to 24 years (mean, 5.2 +/- 4.2 years). Median conduit diameter was 16 mm. Two-dimensional echocardiographic Doppler evaluations were made yearly; 9 patients underwent cardiac catheterization. Reintervention for stenosis was indicated when the pressure gradient exceeded 50 mm Hg. RESULTS: Three late deaths were unrelated to the conduit. Thirty-five autologous pericardial valved conduits increased in diameter (1-7 mm), remained unchanged in 15 patients, and reduced 1 to 2 mm in 4 patients. The median diameter was 18 mm at the last evaluation (P =.0001). Eight patients required conduit-related reoperation 3 to 8 years after the implantation. Two patients underwent balloon dilation of the autologous pericardial valved conduit. No conduit had to be replaced. Freedom from reintervention at 5 and 10 years was 92% and 76%, being 100% at 10 years for conduits larger than 16 mm at time of implantation. CONCLUSIONS: Autologous pericardial valved conduits show excellent long-term results and compare favorably with other conduits.

[Evaluation of the complications of different types of right ventricular bypass by contrast echocardiography]. / Evaluación de las complicaciones de los diferentes bypass del ventrículo derecho por ecocardiografía con contraste.

We evaluated 54 patients with different right heart by-pass by means of contrast echocardiography with rapid venous injection of shaken saline (3 cc, < 20 k; 6cc, > 20 k), in order to detect venous collateral circulation in partial by-pass, pulmonary arteriovenous fistulae in partial and total by-pass, and right-to-left shunt in total by-pass. Forty three patients had partial by-pass: 29 had a bidirectional cavopulmonary anastomosis with additional pulmonary flow (systemic-pulmonary anastomosis and/or restrictive anterograde ventricular flow); 10 had a partial ventricular correction (bidirectional cavopulmonary anastomosis and non restrictive anterograde ventricular flow; two had classical Glenn procedures; two had Kawashima operations (bidirectional cavopulmonary anastomosis and non restrictive anterograde ventricular flow; two had classical Glenn procedures; two had kawashima operations (bidirectional cavopulmonary anastomosis with inferior vena cava interruption), and 11 with total by-pass (10 atriopulmonary anastomosis and 1 with total cavopulmonary anastomosis). The age ranged from 2.5 to 33 years (x = 12.2 years), and the mean postoperative period was 4.3 years. Venous collateral circulation: 32/43 patients (74%) with partial by-pass, specially in those without partial biventricular correction: 29/33 patients (88%) compared to those with partial biventricular correction: 3/10 (30%) p < 0.01. Pulmonary arteriovenous fistulae: 6/43 patients (14%) with partial by-pass; 6/33 (18%) with partial biventricular correction, 0/10 patients with partial biventricular correction, and 0/11 with total by-pass. Right-to-left shunt: 2/11 patients (18%) with total by-pass, all of them with atriopulmonary anastomosis. Contrast echocardiography is an excellent noninvasive method for the initial evaluation of specific dysfunctions of different right heart by-pass. We emphasize the higher frequency of collateral venous circulation in cavopulmonary anastomosis, that would explain the dysfunction with progressive hypoxia in the evolution of these patients. Pulmonary arteriovenous fistulae were detected only in partial by-pass, without partial biventricular correction (p < 0.01). The minor frequency of these fistulae in bidirectional cavopulmonary anastomosis would be due to additional pulmonary flow.

Experience with one and a half ventricle repair.

OBJECTIVE: This article presents a 10-year experience with one and a half ventricle repair for right ventricular hypoplasia or dysfunction. METHODS: From November 1986 to December 1996, 30 patients (mean age 6.7 +/- 8.5 years, range 4 months-40 years) with functionally abnormal right ventricles underwent a bidirectional Glenn shunt as part of the repair. Diagnoses included pulmonary atresia with intact ventricular septum (n = 15), Ebstein anomaly (n = 5), levotransposition of the great arteries (n = 3), pulmonary stenosis with right ventricular hypoplasia (n = 2), tetralogy of Fallot (n = 3), dextrotransposition of the great arteries (n = l), and Uhl anomaly (n = l). Concomitantly performed cardiac procedures included atrial septal defect closure (n = 27), fenestration of the atrial septum (n = 2), right ventricular cavity augmentation (n = 8), right ventricular outflow tract enlargement (n = 6), transannular patch (n = 13), modified Blalock-Taussig shunt closure (n = 16), tricuspid replacement (n = 3), tricuspid repair (n = 2), Rastelli procedure (n = 3), tricuspid commissurotomy (n = 2), and double switch (n = l). RESULTS: There were 2 early deaths (6.6%) and 1 late death. Mean early postoperative superior vena caval pressure was 14. 12 +/- 3.55 mm Hg and mean right atrial pressure was 10.3 +/- 5.16 mm Hg. Early oxygen saturation in the operating room with an inspired oxygen fraction of 1 was 97.2 +/- 2.5; oxygen saturation was 92.3 +/- 4.8 on room air at discharge. Mean oxygen saturations were 93.6% +/- 3.6% at 1 year of follow-up (P =.10) and 93.5% +/- 4. 1% at 5 years (P =.12). Overall survival was 90% at 5 years, and 21 patients (77%) were in New York Heart Association class I, 5 (18%) were in class II, and 1 (2.7%) was in class III. CONCLUSION: This procedure provides a valid alternative for correction of right ventricle hypoplasia or dysfunction. Early and intermediate follow-up results compare favorably with those of the Fontan procedure, but long-term follow-up is needed.

Preoperative management of congestive heart failure in neonates: the closed hood.

In this study we report the results of the use of a closed hood with no external administration of CO2 to increase pulmonary vascular resistance by lowering the inspired fraction of oxygen (FiO2) and raising the inspired fraction of carbon dioxide (FiCO2) in patients with congenital heart disease and increased pulmonary blood flow. Between December 1995 and May 1996, 9 neonates (F:5, M:4) were admitted. Each study patient was assigned to clinical classes using a 1 to 4 classification. Ages ranged between 2 and 30 days (mean 18), weight between 2.25 and 3.65 kg (mean 2.89). A plastic hood, closed on the top with a plastic membrane and with the gas entrance open to room air was placed over the head of the patients. Patients increase pCO2 by rebreathing their own expired CO2. After 24 h of the onset of the treatment the media of points of congestive heart failure 1 to 4 classification decrease from a mean of 4 to a mean of 2.28+/-0.44 (p=0.001). A statistically significant improvement in symptoms and lowering of PO2 and pH while raising pCO2 has been demonstrated in this study.

Long-term follow-up of autologous pericardial valved conduits.

BACKGROUND: The aim of this study was to evaluate the long-term results of the use of an autologous pericardial valved conduit in the outflow tract of the venous ventricle in congenital heart malformations. METHODS: Fifty-one patients were followed up for a period of 12 to 120 months; 30 for more than 36 months and 13 for more than 72 months. All were evaluated clinically and by two-dimensional and Doppler echocardiography. Eight patients were recatheterized. Postoperative evaluation included serial measurement of pressure gradients and the conduit's diameter at the proximal, valvular, and distal levels. Reoperation because of stenosis was indicated when the gradient across the right ventricular outflow was greater than 50 mm Hg. The reoperation rate in relation with postoperative time, diameter of the autologous pericardial valved conduit at the time of implantation, and malformation was statistically analyzed. RESULTS: In 27 patients the conduit increased its diameter 1 to 7 mm. In 20 patients the diameter remained unchanged, whereas a reduction was noted in 4. Conduit survival free of reoperation for the whole group was 89.9% at 5 years. Conduit survival free of reoperation was 100% at 5 and 7 years for conduits larger than 16 mm at the time of implantation. It was 95% (standard deviation = 4.8%) at 5 years and 72.3% at 7 years for those 16 mm or less. For patients operated after January 1, 1986 (technical modification), conduit survival free of reoperation was 95.4% at 7 years postoperatively. CONCLUSIONS: These results compare favorably with those of other available conduits.

Relatively enhanced S cone function in the Goldmann-Favre syndrome.

Using electrophysiologic and psychophysical tests that measure rod, midspectral, and S (blue) cone function, we studied four patients with the Goldmann-Favre syndrome, an autosomal recessive vitreoretinal degeneration. With spectral electroretinography, the predominant signal was from the S cones. With dark-adapted perimetry, all patients had severely reduced rod sensitivities and subnormal midspectral cone sensitivities. With S cone perimetry, the patients had normal or subnormal S cone function. Sensitivity differences between S and midspectral cones were significantly different from normal; there was relatively higher sensitivity to S cones compared to midspectral cones throughout the visual field. This relationship of dysfunctional cone mechanisms in the Goldmann-Favre syndrome is similar to that in the enhanced S cone syndrome, a recently identified retinal degeneration with S cone hypersensitivity. The results suggest that the Goldmann-Favre and the enhanced S cone syndromes are linked by a common pattern of retinal dysfunction.

A comparative long-term follow-up of the results of anterior and posterior approaches in bypassing the rudimentary right ventricle in patients with tricuspid atresia.

We have studied 44 patients with classical tricuspid atresia who underwent radical surgery between 1971 and 1985. Bypassing of the incomplete and rudimentary right ventricle was performed, in anterior fashion, in 17 patients operated on from 1971 to 1980. Subsequently, from 1980 to 1985, we used a technique of posterior retroaortic atriopulmonary anastomosis. This was undertaken in 27 patients. We have now compared the results in the two groups. Hospital and late mortality was 23.5 and 17.6% in those undergoing an anterior anastomosis, while it was 7.4 and 3.7% in those having a retroaortic connexion. When we compared the results in survivors, according to a previously designed clinical assessment score, we found that 41.1% of those undergoing the anterior approach were in excellent clinical status in comparison to 85.1% of those having a posterior anastomosis. The actuarial survival curve at 6 years showed 88.8% survival (70% confidence limit 44-77) for the posterior approach and 64.7% for the anterior. On the basis of our findings we felt able to remove from consideration as risk factors three of the features initially identified by Choussat and his colleagues. We conclude that better immediate and late results are obtained with the posterior retroaortic approach. We also found that those patients with excellent long-term outcome had postoperative right atrial pressures less than 14 mm Hg. Late arrhythmias were associated with increased right atrial pressures and were a relevant risk factor in both groups.