ANÁLISIS DE LA ADECUACIÓN DEL APORTE NUTRICIONAL A LA META CALÓRICA Y PROTEICA EN PACIENTES CON NUTRICIÓN ENTERAL EXCLUSIVA INTERNADOS EN UN HOSPITAL PÚBLICO PEDIÁTRICO DE ALTA COMPLEJIDAD / ANALYSIS OF ADEQUACY OF THE NUTRITIONAL CONTRIBUTION TO THE CALORIE GOAL AND PROTEIN IN PATIENTS WITH ENTERAL NUTRITION EXCLUSIVE BOARDING SCHOOLS IN A PUBLIC HOSPITAL PEDIATRIC HIGH COMPLEXITY

La malnutrición en los pacientes hospitalizados representa un importante problema sanitario asociado a una mayor tasa de complicaciones con un incremento de la morbimortalidad

Malnutrition in hospitalized patients represents a significant health problem associated with an increased rate of complications and higher morbidity and mortality

A meta-synthesis study of the key elements involved in childhood vaccine hesitancy.

OBJECTIVES: Immunization is one of the most successful and cost-effective interventions to improve health outcomes. However, internationally, the phenomenon of parental vaccine hesitancy is increasing and presents a growing challenge for health professionals. This article summarizes the evidence surrounding childhood vaccine hesitancy from the perspective of parents. STUDY DESIGN: We conducted a systematic review and meta-synthesis of qualitative studies. METHODS: We searched for qualitative research articles in electronic databases from inception to March 2018. In addition, a manual search of the retrieved articles and their references was conducted to identify other potential articles. We used the Critical Appraisal Skills Programme to examine study validity, adequacy and potential applicability of the results. No articles were excluded for reasons of quality. By performing a meta-synthesis, we identified descriptive themes and, subsequently, the conceptual elements of vaccine hesitancy. RESULTS: The review included 27 studies involving a total of 1557 parents who were hesitant about vaccinating their child. Five overarching categories were identified: (1) risk conceptualization; (2) mistrust towards vaccine-related institutions, pharmaceutical companies, researchers, health professionals and the information from media; (3) parental alternative health beliefs about childhood immunity, vaccine scheduling and the perceived toxicity of vaccinations; (4) philosophical views on parental responsibility; and (5) parents' information levels about vaccination. CONCLUSIONS: Healthcare providers need to approach this difficult situation considering that parents desire to do what they feel right for the child. Understanding the core elements of hesitancy will allow health professionals to adopt effective communication and behavioural strategies.

Recourse to multiple tratments or the problem of the therapeutic itinerary in Louga.

Louga, where the nomadic pastoral economy and the sedentary agricultural economy coexist, provides a particular environment to study the therapeutic itinerary of the population. In this region, as in developing countries, the great majority of people have a low income. As a consequence, recourse to modern medicine has economical and geographical limitations and traditional medicine is preferred for its accessibility. However, practices show simultaneous recourse to both health care systems. Another widespread practice not to be neglected is self-medication, in which both modern drugs and products derived from the traditional pharmacopoeia are employed. This research deals with all health practices across a geographic area marked by a strong traditional influence. The study of the choice of treatment in such a context traces the laborious therapeutic itinerary of each patient in search of health improvement.

Congenital anomalies and variations of the bile and pancreatic ducts: magnetic resonance cholangiopancreatography findings, epidemiology and clinical significance.

PURPOSE: The objective of this paper is to document the magnetic resonance cholangiopancreatography (MRCP) findings and the epidemiology of congenital anomalies and variations of the bile and pancreatic ducts and to discuss their clinical significance. MATERIALS AND METHODS: Three-hundred and fifty patients of both sexes (150 females, 200 males, age range 0-76 years, average age 38 years) underwent MRCP for clinically suspected lithiasic, neoplastic or inflammatory disease of the bile and pancreatic ducts. Patients were imaged with a 1.5-T superconductive magnet (Magnetom Vision, Siemens, Erlangen, Germany), a four-channel phased-array body coil, breath-hold technique, with multislice T2-weighted half-Fourier acquisition single-shot turbo spin echo (HASTE), MIP reconstructions, and a single-shot T2-weighted turbo-spin-echo sequence rapid acquisition with relaxation enhancement (RARE) with different slice thicknesses. Studies in oncological patients were completed with fat saturation 3D T1 gradient-echo sequences during the intravenous injection of gadolinium diethylene triamine pentaacetate acid (DTPA) (0.2 ml/kg). RESULTS: MRCP demonstrated recurrent and therefore normal bile and pancreatic ducts in 57% of patients. In the remaining 42.3%, it documented anatomical variants (41%) and congenital anomalies (1.3%). Variants of the intrahepatic bile duct were seen in 21% of cases: crossover anomaly (6.7%), anterior branch of the right hepatic duct draining the IV and VII segments that flow together with the left bile duct (3.1%) and anterior and posterior branches of the right hepatic duct that flow together with the common hepatic duct (3.3%). Variants of the extrahepatic bile ducts were present in 8.8% of patients: low insertion of the cystic duct into the common hepatic duct (4.5%), emptying of the cystic duct into the right hepatic duct (2.7%) and a second-order large branch draining into the cystic duct (1.6%). MRCP identified a double gall bladder in 3% of patients and anatomical variants of the biliopancreatic system in 8.2%: pancreas divisum (5.2%) and a long sphincter of Oddi (3%). Finally, congenital anomalies were diagnosed in 1.3% of cases: bile duct cysts (0.3%), atresia of the bile ducts (0.3%) and multiple biliary hamartomatosis (0.7%). CONCLUSIONS: The congenital anomalies and anatomical variants of the bile and pancreatic ducts present a complex spectrum of frequent alterations, which are worthy of attention in both the clinical and surgical settings and are readily identified by MRCP.

Endoscopic treatment of bilateral pheochromocytoma in MEN 2A syndrome: case report and review of the literature.

The benefits of laparoscopic adrenalectomy for single adrenal lesion have been well documented in literature; less experience though has been reported with simultaneous bilateral laparoscopic adrenalectomy. This operation is indicated in case of primary hypercortisolism caused by bilateral adrenocortical hyperfunction, Cushing's disease after failure of pituitary surgery, ectopic adrenocorticotropic hormone (ACTH) production by a tumour inaccessible for surgical intervention, and pheochromocytoma when it occurs bilaterally in case of multiple endocrine neoplasia type 2A and 2B. Different laparoscopic approaches have been described to perform this operation, such as the "anterior" approach (transperitoneal), the "lateral" approach (transperitoneal and retroperitoneal), and the "posterior" approach (retroperitoneal). We report a case of bilateral laparoscopic adrenalectomy in a 33 years old female affected with bilateral pheochromocytoma due to multiple endocrine neoplasia type 2A treated with a bilateral transperitoneal laparoscopic adrenalectomy and disease free after 18 months follow-up.

Routine laparoscopic cholecystectomy after endoscopic sphincterotomy for choledocholithiasis in octogenarians: is it worth the risk?

BACKGROUND: No unanimous consensus has been reached as to the need for routine laparoscopic cholecystectomy (LC) after endoscopic sphincterotomy (ES) for choledocholithiasis in very elderly patients, who are considered as high-risk subjects for surgery. METHODS: From 1991 through 1997, 170 patients were referred to undergo preoperative ES and routine LC for common bile duct (CBD) stones. The results for 27 patients (age 80 years or older) were compared with those achieved for younger patients. Successively, in a retrospective case-control study, the results for the selected patients were compared with those for 27 very elderly patients who underwent endoscopic retrograde cholangiopancreatography (ERCP), but did not receive LC. The mean follow-up period was 126 months. RESULTS: Octogenarians showed longer surgery time (79 vs 51 min) and postoperative hospital stay (2.8 vs 1.2 days), as well as more early low-grade complications (15% vs 3%), whereas there were no differences in conversion rate or serious complications. Recurrent symptoms or complications developed in 48% of octogenarians not undergoing routine LC, and 30% finally needed surgery. One patient in the control group died after emergency cholecystectomy for acute cholecystitis. The results of surgery were significantly poorer for the control group. CONCLUSIONS: Although a "wait-and-see" policy allowed two-thirds of LCs to be avoided in octogenarians, biliary-related events developed for every second patient, often requiring delayed surgery, with poorer results. Sequential treatment (ES followed by elective LC) is a safe procedure for octogenarians, and should be considered as a standard, definitive treatment for cholecystocholedocholithiasis even after the age of 80 years.

Intraoperative cholangiography and bile duct injury.

We are not in agreement with the opinion that the credit for excellent results after laparoscopic cholecystectomy is to be attributed to the routine performing of intraoperative cholangiography. We performed 2538 laparoscopic cholecystectomies without routine intraoperative cholangiography and we obtained very low rate and severity of common bile duct injuries: there was a total of four common bile duct injuries (0.16%), in no case was the injury a major transaction, and injuries were detected intraoperatively and easily repaired with a T-tube. Cholangiography could prevent bile duct transaction, but that it is not necessary for intraoperative cholangiography to be routinely performed for this purpose. It is sufficient for intraoperative cholangiography to be performed whenever the surgeon is in doubt as to the biliary anatomy or common bile duct clearance, and that when dissection of the cholecystic peduncle proves difficult he does not hesitate to convert to open access.

Anorectal reconstruction by electrostimulated graciloplasty as part of abdominoperineal resection.

AIMS: To report the outcomes of anorectal reconstruction by electrostimulated graciloplasty as part of abdominoperineal resection, on data prospectively collected over 10 years. PATIENTS AND METHODS: Twenty-three abdominoperineal resections were associated to coloperineal pull through, double graciloplasty and loop abdominal stoma. Fifteen patients also received an implantable pulse generator, either for unsatisfactory result after external-source intermittent electrostimulation and biofeedback (five cases) or during graciloplasty (10 cases). Follow-up was to a maximum of 10 years. Functional outcome was followed up in sixteen patients who underwent stoma takedown. RESULTS: Mean actuarial survival at 5 years was 72.3%. Satisfactory results (score < or =8) occurred in 75% of patients (three without and 13 with stimulator) in the early stages, decreasing to 57% at 1 year and gradually increasing up to 100% at 5 years and over. CONCLUSIONS: Total anorectal reconstruction yields a good functional outcome over time. Thus, despite, and because of, a high complication rate and a great drain on resources, it should be considered a suitable procedure only for selected, strongly motivated patients.

Quality of life assessment in geriatric surgery.

An excessive number of studies on health-related quality of life (HRQOL) has rendered results often contradictory and difficult to interpret. HRQOL evaluation in the aged is even more difficult, due to intrinsic conceptual and methodological problems. Since no structured instruments are available for use in geriatric surgery, it would be necessary either to work out a new specific instrument or to adapt/adopt an already existing method. Properties and methodological steps for development and validation are set forth. The Functional Assessment for Cancer Therapy (FACT) scale was developed for patients with cancer and has been recently validated also in the elderly. The Multidimensional Assessment for Cancer in the Elderly (MACE) was originally developed for elderly cancer patients. Since both methods are irrespective of subjects undergoing surgery, its use requires further validation. The MACE gives a broad information spectrum, but in geriatric surgery it seems too complex. The FACT-G is a simple core item questionnaire which can be integrated by disease-specific items and seems more compliant. A disease-specific and treatment-specific application of FACT questionnaires by multicenter studies might be useful in evaluating surgical procedures in patients in whom significant advantages in survival cannot be expected, but QOL can still significantly improve.

Randomized clinical trial of laparoscopic cholecystectomy performed with mini-instruments.

BACKGROUND: The outcomes after traditional laparoscopic cholecystectomy (LC; one 10-mm port, one 12-mm port and two 5-mm ports) and minilaparoscopic cholecystectomy (MLC; three 3-mm ports and one 12-mm port) for gallstone disease were compared. METHODS: The study was a randomized, single-blind trial comparing LC with MLC. Only elective patients were eligible for inclusion. LC was a routine procedure at the institution in which the study was performed, whereas MLC was introduced after a short training period. The randomization period was from January to December 2001. RESULTS: Of 175 patients who had elective minimal access cholecystectomy during the randomization period, 135 entered the trial: 68 underwent LC and 67 underwent MLC. The groups were matched for age, sex and preoperative characteristics. Median (range) operating times for LC and MLC were similar (45 (20-120) and 50 (20-170) min respectively). Intraoperative and postoperative complication rates, the time for the patient to resume walking, eating and passing stools, and median hospital stay were the same in the two groups. The level of postoperative pain was lower in the MLC group at 1 h (P = 0.011), 3 h (P = 0.012), 6 h (P = 0.003), 12 h (P = 0.052) and 24 h (P = 0.034). Patients who had MLC received fewer injections of analgesic (P = 0.036) and more patients in this group expressed satisfaction with the cosmetic result (P = 0.001). CONCLUSION: MLC took a similar time to perform and caused less postoperative pain than the standard laparoscopic procedure. Reducing the port size further enhanced the advantages of laparoscopic over open cholecystectomy.

Scoring system to predict asymptomatic choledocholithiasis before laparoscopic cholecystectomy. A matched case-control study.

BACKGROUND: The purpose of this prospective study was to evaluate if a recently proposed score system based on six preoperative parameters [history of colic pain and/or jaundice, dyspepsia, cholecystitis, ultrasound (US), evidence of common bile duct stones (CBDS), number and size of gallbladder stones at US, level of serum glutamic oxalacetic transaminase and/or alkaline phosphatase is effective in the selection of patients undergoing laparoscopic cholecystectomy (LC) with asymptomatic CBDS and could allow a significant reduction of the total number of preoperative examinations. METHODS: In the case group, 408 patients were categorized into low-, medium-, and high-risk classes and underwent, respectively, no further preoperative assessment of the bile duct, intravenous cholangiography (IVC), and endoscopic retrograde cholangiography (ERC). Intraoperative cholangiography (IOC) was performed whenever the surgeon was in doubt as to biliary anatomy or bile duct clearance. These patients were compared with 408 retrospectively matched patients (control group) undergoing routine preoperative IVC and/or ERC. RESULTS: In the case group, significantly lower numbers of IVC (120 vs 392) and IOC (3 vs 16) were performed ( p < 0.005), whereas no difference in the total number of ERCs was noted. One patient in the control group had retained CBDS detected during follow-up evaluation, whereas none occurred in the case group. CONCLUSION: The proposed scoring system allows selective use of IVC, ERC, and/or IOC in patients undergoing elective LC.

Laparoscopy in the last decade of the millennium: have we really improved?

BACKGROUND: The aims of the study were to evaluate the evolution of laparoscopic surgery during the past decade in terms of variations in the quality (complexity) of the procedures performed and of modifications in patient outcome. METHODS: A retrospective analysis was performed of 3022 consecutive patients undergoing 99 different laparoscopic procedures at a center specialized in laparoscopic abdominal surgery. All the procedures were classified according to three classes of complexity. Results relating to the first 1511 patients were compared to those of the last 1511 patients. RESULTS: In the second group, medium- to high-class complexity procedures significantly increased, conversion rate was higher only for straightforward procedures, duration of low- to medium-class complexity procedures decreased, only the rate of slight complications increased, and mean postoperative hospital stay was longer. Frequency of conversion in medium- to high-class complexity procedures and severe complications was not different in the two periods. CONCLUSIONS: The quality of laparoscopic surgery has improved during the past decade, with no increase in the frequency of conversion or of major complications.

Gallstone cholangitis: a 10-year experience of combined endoscopic and laparoscopic treatment.

BACKGROUND: To date, no procedure has yet been identified as the gold standard for the treatment of gallstone cholangitis in the laparoscopic era. METHODS: The data of 109 consecutive patients with acute cholangitis were prospectively entered into a computerized database. All patients were managed according to a standard protocol. The main treatments were endoscopic retrograde cholangiography (ERC) combined with endoscopic sphincterotomy (ES), followed by interval laparoscopic cholecystectomy (LC). Patients in whom ERC or endoscopic stone clearance failed were managed by emergency open common bile duct exploration. LC was performed with a standardized four-cannula technique. The mean duration of surgery, conversion rate, and postoperative outcome of these patients were evaluated. RESULTS: ERC was successful in 103 patients (94.5%). In five of these patients (4.8%), no bile duct stones were found. The 98 patients (95.2%) with common bile duct stones were referred for ES. The bile duct stones were successfully removed after ES in 93 cases (94.9%). The overall failure rate of ERC and ES for choledocholithiasis was 10.1%. Self-limiting pancreatitis occurred in four patients (4.3%). Overall, two of the 109 patients died (1.8%). After ES, 81 patients underwent LC. LC was performed successfully in 74 patients (91.3%). Conversion to open surgery was required in seven patients (8.7%). The morbidity rate after cholecystectomy was 7.4%; the morbidity rate after open bile duct exploration was 36.4% (p<0.05). Fifteen patients were managed conservatively after initial endoscopic management of their cholangitis. The overall incidence of recurrent biliary symptoms was significantly higher among patients with gallbladder in place than for patients who underwent cholecystectomy (38.5% vs 1.5%, p<0.001). CONCLUSIONS: ES followed by LC is a safe and effective approach for the management of gallstone cholangitis; cholecystectomy should be performed in patients with gallstone cholangitis unless the operative risk is extremely high. These high operative risk patients and those who refuse surgery after ES should be warned that they are at high risk for recurrent biliary symptoms.

Laparoscopically assisted subtotal colectomy with antiperistaltic cecorectal anastomosis.

Several trials have demonstrated the efficacy, low morbidity, and clinical benefit of laparoscopy, as compared with laparotomy, for the treatment of benign colorectal disease. Slow-transit constipation, also defined as colonic inertia (CI), improves after colectomy, and we recently proposed a technique for subtotal colectomy with a novel antiperistaltic cecorectal anastomosis (CRA). In this article, we propose a technique for subtotal colectomy with CRA via a laparoscopic approach. This technique was used to treat two young women affected by CI. The operating time was 320 and 360 min, respectively. There was no postoperative morbidity. The length of postoperative hospital stay was 10 days. One month after CRA, bowel frequency was regular in both cases. Our results allow us to state that laparoscopically assisted subtotal colectomy with CRA is safe and effective for patients with CI.

Subtotal colectomy with antiperistaltic cecorectal anastomosis.

We assessed the functional results achieved with an antiperistaltic end-to-end cecorectal anastomosis (CRA) after subtotal colectomy. A total of 34 patients with colonic cancer, inflammatory bowel disease or chronic constipation were treated with subtotal colectomy and cecorectal anastomosis. The postoperative mortality was nil; no major postoperative complication was registered. At a mean 60-month follow-up (range, 12-92), 32 patients were alive, showed no diarrhea nor incontinence, were completely relieved from previous symptoms and abdominal discomfort, and had a normal diet. In conclusion, subtotal colectomy with end-to-end antiperistaltic CRA seems to have a role in selected cases for the treatment of inflammatory bowel diseases, colon tumors and slow-transit constipation.