Laparoskopisk transcystisk ekstraksjon av gallegangskonkrementer.

Background: Common bile duct stones occur in 2-12 % of all patients who undergo laparoscopic cholecystectomy. Laparoscopic transcystic extraction of bile duct stones as a one-step procedure is an alternative to endoscopic retrograde cholangiopancreatography (ERCP), with comparable success and complication rates. The study aimed to survey the clinical course in patients who underwent transcystic stone extraction and cholecystectomy simultaneously. Material and method: All patients who underwent transcystic stone extraction in conjunction with laparoscopic cholecystectomy at Oslo University Hospital, Ullevål in the period 1 January 2019 to 30 November 2023 were registered. Results: The study included 23 patients, of whom 16 were women and 7 were men. Five patients had previously undergone a Roux-en-Y gastric bypass. A total of 20 patients had undergone surgery with gallstones as the indication. Transcystic stone extraction was successful in 22 patients. The median length of surgery (range) was 190 (115-302) minutes. Three patients developed mild complications related to the procedure. The median number of hospital bed days following the operation was 1 (range: 1-22). Interpretation: Laparoscopic transcystic stone extraction in conjunction with cholecystectomy may be a good alternative treatment for common bile duct stones and appears to be associated with few complications.

Perioperative strategies for patients undergoing subtotal cholecystectomy: a single-center retrospective review of 102 procedures.

BACKGROUND: Calculous gall bladder disease is often handled by laparoscopic cholecystectomy. In cases where a safe dissection of the hepatocystic triangle cannot be carried out, a subtotal cholecystectomy (STC) may be performed. The perioperative management of patients undergoing STC is characterized by limited evidence. This large single-center series explores some of the perioperative aspects and outcomes after STC. MATERIALS AND METHODS: The study population includes all patients who underwent STC at Oslo University Hospital (Ullevål and Aker Hospitals) from 01.01.2014 to 30.09.2020. A STC was defined as a cholecystectomy where there was a failure to control the cystic duct during surgery. Study variables included demographic data, comorbidities, previous biliopancreatic disease, indication for surgery, perioperative information, subsequent interventions and outcome data. RESULTS: During the study period, 2376 cholecystectomies were performed, and 102 (4.3%) were categorized as STC. Of all patients with STC, 48 (47.1%) had an intra- or postoperative ERCP during the index hospital admission. The indication for ERCP was bile leak in 37 (42.6%) of the cases. The bile leak resolution rate was 60.0 % in intraoperative ERCP vs 95.7% in postoperative ERCP. Among the STC patients, there were no injuries to the central bile ducts. Later, one patient has undergone a remnant cholecystectomy, following fenestrating STC. CONCLUSION: STC was a safe bailout strategy for dissection in the hepatocystic triangle in difficult cholecystectomies. Intraoperative ERCP increased procedure time and was associated with a lower rate of leak resolution, as compared to postoperative ERCP.

Changes in parental weight and smoking habits and offspring adiposity: data from the HUNT-study.

OBJECTIVE: Adverse parental life-style habits are associated with offspring adiposity, but it is unclear how changes in these habits affect offspring adiposity. Thus, the aim of this study was to assess how parental change in body weight, smoking habits and levels of physical activity were associated with adiposity in their children. METHODS: The study population consisted of 3 681 adolescents and their parents from the Nord-Trøndelag-Health-Study (HUNT). The parents participated in the two first waves of HUNT (HUNT-1:1984-86, HUNT-2:1995-97), where information on anthropometry, smoking habits and physical activity were obtained. The adolescents participated in the Youth-Part of HUNT-2. We used logistic regression to calculate odds-ratios (ORs) for adolescent offspring overweight according to parental change in body-weight, smoking habits and physical activity, adjusting for these factors in both parents, as well as for socioeconomic status and adolescent age and sex. RESULTS: Children of parents who changed weight from normal weight to overweight from HUNT-1 to HUNT-2 had higher OR for overweight in adolescence than children of parents who remained normal weight (mothers: 1.9 [95% CI: 1.4,2.5], fathers: 2.2 [95% CI: 1.5,3.0]). Children of mothers who reduced their weight from overweight to normal weight had no higher OR for overweight in adolescence than mothers who remained normal weight (OR: 1.0; 95% CI: 0.2, 4.7). Children of mothers who quit smoking (OR: 0.5; 95% CI: 0.3, 0.8) had lower OR for overweight in adolescence than children of mothers who persisted in smoking. CONCLUSIONS: Healthy changes in parental life-style during childhood are associated with lower occurrence of offspring overweight in adolescence.

Maternal levels of corticotropin-releasing hormone during pregnancy in relation to adiponectin and leptin in early childhood.

BACKGROUND: Fetal glucocorticoid exposure is associated with later development of features of the metabolic syndrome such as central obesity and insulin resistance. Fat tissue, especially visceral fat, produces adiponectin, which is inversely associated with insulin resistance in older children and adults. Adipocytes also produce leptin, directly related to measures of adiposity. It is unknown how the secretion of these hormones in early childhood is related to pregnancy levels of CRH, a proxy of fetal glucocorticoid exposure. AIM: Our aim was to study the relationship of maternal midpregnancy CRH levels with offspring levels of adiponectin and leptin in early childhood. METHODS: The study population consisted of 349 mother-children pairs from Project Viva, a prospective prebirth cohort study from eastern Massachusetts. We created a general linear model with log CRH levels in midpregnancy maternal blood as the predictor and adiponectin and leptin measured in the 3-yr-old offspring as outcomes, adjusting for covariates. RESULTS: The means (sd) of log CRH, adiponectin, and leptin were 4.97 (0.65) log pg/ml, 22.4 (5.8) microg/ml, and 1.9 (1.8) ng/ml. For each unit increment in log CRH, mean value of offspring adiponectin was 1.10 microg/ml (95% confidence interval = 0.06-2.14) higher. We found no association with leptin (-0.08 ng/ml; 95% confidence interval = -0.40-0.24). CONCLUSIONS: Higher maternal blood levels of CRH were associated with higher levels of adiponectin but unchanged levels of leptin at age 3 yr. The increased adiponectin levels might represent secretion from organs other than fat or reflect a compensatory mechanism to increase insulin sensitivity.

Maternal smoking cessation in early pregnancy and offspring weight status at four years of age. A prospective birth cohort study.

BACKGROUND: Maternal smoking during pregnancy is associated with fetal growth restriction, but also with increased risk for overweight in childhood. If the mother stops smoking in early pregnancy fetal growth is not restricted, but whether the risk for later overweight persists is unclear. AIM: To study if four year old children of mothers who stopped smoking in early pregnancy have higher mean body mass index (BMI) and/or increased odds of being overweight compared with children of non-smokers. STUDY DESIGN: Prospective population based study on Norwegian mothers and children. SUBJECTS: Among 711 children available for analysis, 540 were children of never smoking mothers, 114 of mothers who stopped smoking in early pregnancy, and 57 of mothers who continued to smoke throughout pregnancy. OUTCOME MEASURES: BMI and overweight defined by international criteria at age four. RESULTS: Compared with children of never smoking mothers, children of smoking mothers had higher mean BMI (mean difference: 0.47; 95% CI: 0.10, 0.84 kg/m(2)), whereas mean BMI was not higher among children of mothers who stopped smoking (mean difference: 0.02; 95% CI: -0.24, 0.28 kg/m(2). Similarly, children of smoking mothers had increased odds for overweight (adjusted OR: 2.83; 95% CI: 1.13, 7.10), whereas children of mothers who stopped smoking did not have increased odds (adjusted OR: 1.29; 95% CI: 0.62, 2.68) compared with children of never smoking mothers. CONCLUSIONS: In this study, the association between smoking exposure and childhood overweight did not persist in children of mothers who stopped smoking early in pregnancy.

Life style related to blood pressure and body weight in adolescence: cross sectional data from the Young-HUNT study, Norway.

BACKGROUND: The associations between physical activity, unhealthy dietary habits and cigarette smoking and blood pressure, overweight and obesity are well established in adulthood. This is not the case for similar associations in adolescence. Thus, the purpose of this study is to examine how physical activity, smoking status and dietary habits were related to overweight, obesity and blood pressure in a population of Norwegian adolescents. METHODS: Weight, height, systolic (SBP) and diastolic blood pressure (DBP) were measured, and body mass index (BMI) was calculated among 8408 adolescents who participated in a population based study in 1995-97 in the county of Nord-Trøndelag. Internationally accepted cut-off values were used to determine if the adolescents were overweight or obese. The adolescents also completed a detailed questionnaire including dietary habits, physical activity and smoking habits. We calculated adjusted mean blood pressures and odds ratios for being overweight or obese for different exposure categories of life style variables. RESULTS: Low levels of physically activity were associated with increased odds of being overweight (odds ratio (OR), 1.4; 95% confidence interval (CI), 1.1-1.8 in girls and OR, 2.0; 95% CI, 1.6-2.5 in boys) or obese (girls: OR, 3.1; 95% CI, 1.6-6.0; boys: OR, 3.7; 95% CI, 2.1-6.4). In addition, the least physically active girls had a 1.5 mmHg higher mean DBP compared with the most active (p-trend <0.001), and among boys this difference was 1.0 mmHg (p-trend < 0.001). Smokers were more likely to be obese (OR, 1.6; 95% CI, 1.1-2.5 in girls and 1.4; 95% CI, 0.9-2.1 in boys) compared with non-smokers. Smokers also had lower mean SBP than non-smokers; however, this finding was restricted to smokers with the lowest smoking exposure. Associations between dietary habits and weight status largely disappeared after adjusting for weight losing behaviour. CONCLUSION: In this population of adolescents low levels of physical activity were associated with higher mean DBP and higher odds of overweight or obesity. Smoking was also associated with higher odds of overweight and obesity. The paradoxical associations between healthy dietary habits and overweight and obesity are most likely an effect of reverse causality.