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.

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

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.

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.

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.

Hernioplasty and simultaneous laparoscopic cholecystectomy: a prospective randomized study of open tension-free versus laparoscopic inguinal hernia repair.

BACKGROUND: The laparoscopic repair of unilateral primary groin hernia remains controversial. This randomized study evaluates the outcome of the laparoscopic technique in hernia repair in patients undergoing simultaneous laparoscopic cholecystectomy (LC) and compares laparoscopic repair with tension-free open groin hernia repair. METHODS: Sixty-four low-risk patients with symptomatic chronic calculous cholecystitis and synchronous unilateral primary inguinal hernia were randomized to undergo either laparoscopic transabdominal preperitoneal mesh hernia repair (TAPP) and LC or LC and open tension-free hernia repair. RESULTS: The operating time was longer in the TAPP and LC group (mean +/- SD = 121 +/- 32 minutes) than in the LC and open group (95 +/- 27 minutes) (P <.01). The mean operating costs were higher in the TAPP and LC group ($1235 versus $1080) (P <.03). The intensity of postoperative pain at rest was greater in the LC and open group at 24 hours (P <.01) and 48 hours (P <.05), with a greater consumption of pain medication (P <.01). No differences between the 2 groups were found in terms of postoperative complications, disability period before return to work, or hernia recurrences. CONCLUSIONS: The totally laparoscopic procedure does not result in a significant benefit other than improved comfort in the first 2 postoperative days. However, laparoscopic hernia repair is considerably more difficult to perform than open tension-free hernioplasty. Thus, the totally laparoscopic approach should be performed only by experienced laparoscopic surgeons with special expertise in hernia surgery.

Does laparoscopic cholecystectomy worsen the prognosis of unsuspected gallbladder cancer?

BACKGROUND: Several reports claim that there is a risk that laparoscopic cholecystectomy (LC) might worsen the prognosis of unsuspected gallbladder cancer. HYPOTHESIS: Several factors rather than LC could influence prognosis. METHODS: A retrospective clinicopathologic study was performed on 20 patients, 9 patients (3 men and 6 women, aged from 36 to 75 years [mean age, 62.3 years]) undergoing LC and 11 patients (2 men and 9 women, aged from 53 to 91 years [mean age, 65.3 years]) undergoing open cholecystectomy (OC), with postoperatively diagnosed gallbladder cancer. The correlation was evaluated between cumulative survival rates and the following 7 prognostic factors: age, sex, histopathological grade, pathologic stage, occurrence of bile spillage, type of cholecystectomy (LC or OC), and additional surgical treatments. RESULTS: Seven patients (87%) after LC and 9 patients (82%) after OC had cancer recurrence: the difference is of no statistical significance (P =.9). There were no recurrences of cancer in the abdominal wall after either LC or OC. Survival rate was statistically correlated to tumor stage (P =.007) and to the occurrence of bile spillage (P =.002). Survival rate did not change according to whether the operation was carried out using LC or OC (P =.60). CONCLUSION: These results would seem to lend support to the opinion that LC does not worsen the prognosis for unsuspected gallbladder cancer.

Delay in the diagnosis and outcome of colorectal cancer: a prospective study.

AIMS: The aim of this study was to examine the incidence of the delay in the diagnosis of colorectal carcinoma, possible causes of this delay and its effects on outcome. METHODS: A prospective study was performed on 100 patients affected by colorectal cancer. Duration of symptoms was calculated from the date of onset of symptoms to the date of surgery. RESULTS: Sixty-nine patients suffered delays in treatment of more than 12 weeks from the onset of symptoms. In patients with symptoms of less than 12 weeks' duration there was a higher incidence of radical surgery and none of these patients presented, at the time of surgery, a neoplastic dissemination. Multivariate analysis, however, showed that the only factors with an independent effect on 5-year survival and disease-free survival were Dukes' stage and the presence of pre-operative complications. CONCLUSIONS: The results of this study suggest that, independent of the diagnostic delay, the outcome of the colorectal cancer is only conditioned by tumour stage and by complicated cancer.

DNA content in human colon cancer and non-neoplastic adjacent mucosa.

DNA content was determined by flow cytometry in a series of 51 paired fresh tissue samples of primary colorectal carcinomas and the respective non-neoplastic adjacent mucosa in order to assess the relationship between DNA ploidy and the most commonly used prognostic factors. Aneuploidy was observed in 70.6% of the tumors and more than one aneuploid peak was present in 3.9%. Aneuploid tumor frequency was higher in left (93.3%) and right colon (64.7%) cancers than in rectal carcinomas (60.0%), and multiple aneuploid clones were detected more frequently in men than in women and in patients with advanced disease (Dukes stage D). Non-neoplastic mucosa adjacent to aneuploid tumors showed aneuploidy in 4 out of 51 samples (7.8%). The mucosa adjacent to diploid cancers had only diploid characteristics. Ploidy did not correlate with histological abnormalities. These findings suggest that DNA content as determined by flow cytometry needs further study with adequate follow-up to evaluate possible correlations with relapse-free and overall survival. Furthermore the aneuploidy of non-neoplastic mucosa provides evidence for a field defect in mucosa adjacent to colorectal cancer and supports the concept that this alteration may be of influence on carcinogenesis.

Asymptomatic bile duct stones: selection criteria for intravenous cholangiography and/or endoscopic retrograde cholangiography prior to laparoscopic cholecystectomy.

OBJECTIVE: Routine use of endoscopic retrograde cholangiography (ERC) and/or intravenous cholangiography (IVC) or magnetic resonance cholangiopancreatography (MRCP) before laparoscopic cholecystectomy (LC) is not cost-effective. The objective of this study was to determine precise and easily applicable criteria to select patients who should undergo IVC, MRCP and/or ERC before LC. DESIGN AND METHODS: Prospectively collected data from 74 consecutive patients who were diagnosed with asymptomatic common bile duct stones (CBDS) before undergoing LC, were compared with data from 74 matched controls without CBDS. Using the chi2 test, those variables were identified which were significantly related to the presence of CBDS. These were inserted into a logistic multiple regression model and, by means of conditional regression analysis, each variable was assigned a score from -2 to +4 proportional to the odds ratio. By adding up the scores obtained, a classification was made as to high, medium and low CBDS risk. RESULTS: As a result, 51 patients were found to be low-risk cases, 53 medium-risk and 44 high-risk. Assuming no further assessment of the bile duct needed to be carried out in low-risk patients, an IVC or MRCP in those at medium risk and an ERC in those at high risk, a calculation was made of the positive predictive value and the sensitivity of the system proposed. The positive predictive value and the sensitivity of the procedure were calculated as being greater than 90%. CONCLUSIONS: This predictive system for the risk of CBDS allows the selective use of ERC, IVC and MRCP to ensure a high yield and improve cost-effectiveness. A controlled prospective study will verify these results.

Mini-laparoscopic cholecystectomy vs laparoscopic cholecystectomy.

BACKGROUND: We set out to assess the safety and efficacy of mini-laparoscopic cholecystectomy (MLC) in uncomplicated situations. METHODS: MLC was performed on 30 consecutive selected patients (< 60 years old, ASA I-II, uncomplicated cholecystectomy) with one 12-mm and three 3-mm ports. The total operating time, conversion rate, degree of postoperative pain, duration of postoperative hospital stay, complications, and cosmetic results were all reviewed and compared with 30 cases of consecutive conventional laparoscopic cholecystectomy (LC). RESULTS: None of the patients in either group required conversion to open cholecystectomy. No complications were observed. The operating time and duration of hospital stay were similar in both groups. The level of postoperative pain was lower in the MLC group (p < 0.001). More patients in the MLC group expressed satisfaction with the cosmetic result (p < 0.05). CONCLUSIONS: MLC was shown to be feasible in uncomplicated situations. Furthermore, it was associated with less pain and produced better cosmetic results than conventional LC. Randomized studies are still needed to confirm these findings.

Laparoscopic diagnosis of gallbladder agenesis.

In this article, we report two cases of gallbladder agenesis that were incorrectly diagnosed as cholelithiasis on preoperative sonography. In the first case, the diagnosis was made by laparoscopic surgery and confirmed by postoperative CT scan. The second case was confirmed by laparoscopic abdominal examination and by laparoscopic sonography. Both patients had undergone preoperative IV cholangiography. Preoperative cholangiography and laparoscopic exploration completed by laparoscopic sonography should be considered adequate modalities for the diagnosis of gallbladder agenesis, without the need for laparotomy and thorough postoperative workup.

Laparoscopically assisted treatment of acute abdomen in systemic lupus erythematosus.

The incidence of abdominal pain in patients with systemic lupus erythematosus (SLE) is very high. Most patients do not require surgical treatment (serositis). Some cases such as appendicitis, perforated ulcer, cholecystitis or, rarely, intestinal infarction are surgical. Differential diagnosis is difficult, partly because noninvasive examinations do not provide enough evidence to rule out a diagnosis. On the other hand, in patients with SLE who have acute abdomen, it is dangerous to delay surgery by attempting conservative therapy. In fact, a better survival rate has been associated with early laparotomy. We report a case of acute abdomen in a patient affected by SLE, in which the diagnostic problem was solved by means of laparoscopy and the treatment was laparoscopically assisted. A 45-year-old woman with a 25-year history of SLE was admitted with abdominal pain and fever. Her physical examination revealed a painful right iliac fossa with rebound tenderness. Her WBC count was normal. Abdominal x-ray, ultrasonography, paracentesis, and peritoneal lavage did not provide a diagnosis. A diagnostic laparoscopy was performed, showing segmentary small bowel necrosis. The incision of the umbilical port site was enlarged to allow a small laparatomy, and a small bowel resection was performed. The histopathologic finding was "leucocytoclasic vasculitis, with infarction of the intestinal wall." The patient recovered uneventfully. In conclusion, this case report shows that emergency diagnostic laparoscopy is feasible and useful for acute abdomen in SLE. Currently, this diagnostic possibility could be considered the technique of choice in these cases, partly because, when necessary, it also can allow for mini-invasive treatment therapy.

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.

The value of laparoscopy in the diagnosis and therapy of violin-string like perihepatic nonpostoperative adhesions.

We report three cases of Fitrz-Hugh Curtis syndrome (FHCs) that were diagnosed laparoscopically and showed microbiological or serological evidence of chlamydial infection. The case histories underscore the part played by abdominal right quadrant symptoms. In all three cases, right quadrant pain and tenderness constituted the presenting features. The patients were thought to have acute cholecystitis or acute appendicitis, but investigations proved negative. Laparoscopy was the key to the diagnosis, revealing the violin-string-like perihepatic adhesions typical of this syndrome. Lysis of the adhesions resolved the patients' symptoms of persistent severe abdominal pain. In the first case, the pain lessened dramatically only after the third operation, when the perihepatic adhesions were lysed. In the two other cases, the lysis was performed laparoscopically by fulguration and cutting. We consider this procedure to be an excellent therapeutic modality for the pain associated with FHCs.

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.