Morbid obesity: laparoscopic gastroplasty prior to plastic surgery

OBJECTIVES: Reduction of the weight in obese patients is a pre-condition for the aesthetic improvement of obesity or its after effects by plastic surgery. The aim of this study was to evaluate the effectiveness and advantages of gastric banding, using a ring positioned under laparoscopic guidance. PATIENTS AND METHODS: Thirty-nine patients with morbid obesity were operated on. For the first nine patients, gastric restriction was obtained by Mason's traditional technique. In the remaining thirty, a Kuzmak ring was positioned a few centimeters under the cardia, under laparoscopic guidance. The study concerned the evolution of weight, associated pathologies, and complications. RESULTS: Three months after surgery, all patients had lost weight (mean loss: 15 kg). At six months, a mean weight loss of 26 kg was observed. At one year, the mean weight loss was 35 kg. Two patients experienced postprandial vomiting that justified widening of the ring; one ring was poorly tolerated and was removed 10 days after surgery. CONCLUSION: This new surgical technique is effective for reducing the weight of obese patients. The laparoscopic approach to the stomach reduces parietal complications and enables subsequent abdominal plastic surgery to be performed.     

Transaortic closure of residual intramural ventricular septal defect

BACKGROUND: Residual intramural ventricular septal defect is an unusual cause of left-to-right shunt after biventricular repair of conotruncal anomalies. It results from the insertion of the patch within the trabeculated right ventricular free wall related to the ventriculoinfundibular fold creating a communication through the intertrabeculated spaces to the right ventricular cavity. This complication often leads to unsuccessful reoperations unless the exact mechanism of the shunt has been identified. METHODS AND RESULTS: Five patients presented with residual intramural ventricular septal defects. Three had double outlet right ventricle, one pulmonary atresia with ventricular septal defect, and one tetralogy of Fallot. One patient was unsuccessfully reoperated on for closure of the residual ventricular septal defect through the right ventricular approach. The surgical treatment, which consisted of patch closure of the residual intramural ventricular septal defect through aortotomy, was successful in 3 patients. In the 2 remaining patients the hemodynamically insignificant residual intramural ventricular septal defect remained untouched. No mortality or morbidity occurred. CONCLUSIONS: Residual intramural ventricular septal defect should be suspected in presence of a residual ventricular septal defect after biventricular repair of conotruncal anomalies. It is not accessible through either atriotomy or right ventriculotomy. The transaortic approach allows an easy treatment of this rare complication.     

Undergraduate nursing education reform in France: from vocational to academic programmes

DEBOUT C., CHEVALLIER‐DARCHEN F., PETIT DIT DARIEL O. & ROTHAN‐TONDEUR M. (2012) Undergraduate nursing education reform in France: from vocational to academic programmes. International Nursing Review Background: France is currently implementing a number of reforms to the healthcare and education systems. Within this context, a comprehensive reform of undergraduate nurse education was launched in 2009, bringing nurse education closer to the higher education environment. It is likely in future to move from being vocational towards becoming an academic educational programme. Aim: In this paper, the 2009 reform of the French pre‐registration nursing curriculum will be analysed in light of the European framework. Process: The pedagogical approach, methods and content of nursing education in France are undergoing an in‐depth reorganization. The main innovation that the reforms introduce is a competency‐based approach. France is joining the group of countries that require first degree‐level entry to the nursing profession. Conclusion: There are still many unanswered questions regarding the competencies and qualifications required by both the academic and clinical educators many of whom have not been previously involved in research or publications. The future status of nursing science is unclear, as is the way in which the nursing profession will be able to retain control over its educational mechanisms.     

Resektion der Plazentahaftstelle bei pathologischer Plazentainvasion

Abnormally invasive placenta (AIP) is a rare condition with an increasing incidence. Severe cases, such as placenta percreta, can cause massive peripartal bleeding linked to an elevated maternal morbidity and even mortality. Prenatal AIP screening using ultrasound allows referral to a specialized centre in suspected cases in order to optimize the chances for mother and child. Caesarean hysterectomy or placenta in situ methods are the currently known and recommended management options. This article describes the techniques of elective resection of the placental bed including AIP which allow conserving the uterus and preserving fertility. Furthermore, it seems that morbidity of this technique is lower when compared to the standard treatment options. Whether this is due to a selection of less severe AIP cases for resection or really represents a lower complication rate in cases of resection has to be demonstrated by further prospective studies.     

Improving greater trochanteric reattachment with a novel cable plate system

Cable-grip systems are commonly used for greater trochanteric reattachment because they have provided the best fixation performance to date, even though they have a rather high complication rate. A novel reattachment system is proposed with the aim of improving fixation stability. It consists of a Y-shaped fixation plate combined with locking screws and superelastic cables to reduce cable loosening and limit greater trochanter movement.The novel system is compared with a commercially available reattachment system in terms of greater trochanter movement and cable tensions under different greater trochanteric abductor application angles.A factorial design of experiments was used including four independent variables: plate system, cable type, abductor application angle, and femur model. The test procedure included 50 cycles of simultaneous application of an abductor force on the greater trochanter and a hip force on the femoral head.The novel plate reduces the movements of a greater trochanter fragment within a single loading cycle up to 26%. Permanent degradation of the fixation (accumulated movement based on 50-cycle testing) is reduced up to 46%. The use of superelastic cables reduces tension loosening up to 24%. However this last improvement did not result in a significant reduction of the grater trochanter movement.The novel plate and cables present advantages over the commercially available greater trochanter reattachment system. The plate reduces movements generated by the hip abductor. The superelastic cables reduce cable loosening during cycling. Both of these positive effects could decrease the risks related to grater trochanter non-union.     

Complications hépatobiliaires associées à l’insuffisance intestinale chez l’adulte et l’enfant

The treatment of chronic intestinal failure, of which the main cause is the short bowel syndrome, is based on parenteral nutrition. Intestinal failure-associated liver disease, which may worsen toward cirrhosis, is the most threatening intestinal failure-associated complication. Risk factors for intestinal failure-associated liver disease are related to parenteral nutrition modalities and to the underlying disease. Bowel rest and short bowel syndrome are risk factors for biliary lithiasis. Steatosis is mainly secondary to nutritional factors (excess of glucose and/or lipids, continuous parenteral nutrition). The main risk factors of cholestasis are intestinal resection, intestinal bacterial overgrowth, excess of long-chain polyunsaturated ω6 fatty acids and phytosterols from some lipid emulsions. Liver chronic inflammation, another risk factor for intestinal failure-associated liver disease, is related to recurrent infections, bacterial or toxinic translocation, high intake of long-chain polyunsaturated ω6 fatty acids as precursors of inflammatory mediators. Fibrosis, secondary to any lesions, could progress toward cirrhosis with portal hypertension and liver failure. In such condition, the only life-saving treatment is a combined liver-intestinal transplantation. The prevention is based on the identification of patients with high risk of complicated liver disease, and on the optimal management of both underlying disease and parenteral nutrition. Routine surveillance is based on biological markers of variable sensitivity and specificity, and ultrasonography. Liver biopsy is required to diagnose fibrosis, especially prior to decide for an isolated intestinal transplantation or combined intestine-liver transplantation.     

Hepatitis C virus-associated hypobetalipoproteinemia is correlated with plasma viral load,steatosis, and liver fibrosis

OBJECTIVES: A relationship between chronic hepatitis C virus (HCV) infection and lipid metabolism has recently been suggested. The aim of this study was to determine the correlation between lipid profile and virology, histologic lesions, and response to alpha interferon therapy in noncirrhotic, nondiabetic patients with hepatitis C. METHODS: A total of 109 consecutive untreated chronic hepatitis C patients were studied to assess the following: 1) the effects of HCV genotype, viral load, steatosis, hepatic fibrosis, and body mass index (BMI) on lipid profile; and 2) whether lipid parameters could predict response to antiviral therapy. RESULTS: The control group showed a significantly higher apolipoprotein B (apoB) concentration compared with patients with chronic hepatitis C. Hypobetalipoproteinemia (apo B <0.7 g/L) was found in 27 (24.7%) chronic HCV patients and in five (5.3%) control subjects (p = 0.0002). Levels of apo B were negatively correlated with steatosis and HCV viral load (r = -0.22; p = 0.03). This last correlation was strong for non-1 genotype and genotype 3 (r = -0.48; p = 0.0005, and r = -0.47; p = 0.007, respectively) but was not found in genotype 1. In multivariate analysis, low apo B concentration was significantly associated with fibrosis grade 2 or 3 versus grade 0 or 1 (p < 0.001), steatosis >5% (p < 0.001), low body mass index (p < 0.001), and high HCV viral load (p < 0.014). No correlation was found in the 76 treated patients between apo B and response to interferon therapy. CONCLUSIONS: In chronic HCV patients, hypobetalipoproteinemia occurs already in the early stages of HCV infection before the development of liver cirrhosis. The correlation between apo B levels and HCV viral load seems to confirm the interaction between hepatitis C infection and beta-lipoprotein metabolism.