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Larsson C, Hernell O, Lind T. Moderately elevated body mass index is associated with metabolic variables and cardiovascular risk factors in Swedish children. Acta Paediatr 2011; 100:102-8. [PMID: 20707867 DOI: 10.1111/j.1651-2227.2010.01969.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
AIM To evaluate associations between anthropometrics and metabolic variables as well as cardiovascular risk factors among children. METHODS Subjects were recruited from a cohort of 274 healthy children in Umeå, Sweden. Anthropometric measures, blood pressure and venous blood samples were collected at age 10 years and simultaneously from parents. RESULTS Altogether 144 children (53%), 142 mothers and 123 fathers participated. The prevalence of overweight and obesity among the children was 18 and 2%, respectively. Overweight children (above age- and sex-specific cut offs corresponding adult BMI ≥ 25 kg/m(2) ), compared to normal weight children, had significantly higher BMI already during infancy and higher S-insulin and Homeostatic Model Assessment (HOMA) index at 10 years. The children's BMI was positively associated with waist (boys' r = 0.67, girls' r = 0.81), hip (r = 0.68), waist/hip ratio (girls' r = 0.37), waist/height ratio (boys' r = 0.59, girls' r = 0.80), sagittal abdominal diameter (r = 0.75), S-insulin (r = 0.45), HOMA index (r = 0.49), systolic blood pressure (r = 0.24), mothers' BMI (girls' r = 0.42) and mothers' waist (girls' r = 0.42). CONCLUSION Children at 10 years of age with moderately elevated BMI had higher levels of some metabolic variables and cardiovascular risk factors than did normal weight children, and there was a correlation between BMI and some metabolic variables as well as cardiovascular risk factors.
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Waling M, Lind T, Hernell O, Larsson C. A one-year intervention has modest effects on energy and macronutrient intakes of overweight and obese Swedish children. J Nutr 2010; 140:1793-8. [PMID: 20739446 DOI: 10.3945/jn.110.125435] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
To decrease BMI in overweight and obese children, improved dietary intake and increased physical activity are key elements. Our objective was to evaluate the impact of a 1-y food and physical activity intervention on energy and macronutrient intake in overweight and obese children. A randomized open trial was conducted with 92 overweight or obese 10.4 ± 1.08-y-old children. The intervention included 14 group sessions with different themes regarding food and physical activity. Dietary intake was assessed with diet history interviews covering 14 d at baseline and 4-d food records after 1 y and was evaluated according to national dietary recommendations. The control group participated in the same measurements as the intervention group but did not take part in group sessions. After 1 y, both groups had decreased their energy intake (EI) relative to total energy expenditure, but the effect was more pronounced for the intervention group than for the control group. At 1 y follow-up, a larger proportion of children in the intervention group compared with the control group met the recommended intake of refined sugar (P = 0.019). However, the groups did not differ in the proportion children who met the recommended intake of dietary fiber. Further, SFA intake relative to total EI did not differ between the groups at 1 y follow-up. In conclusion, despite a rather comprehensive intervention, only modest effects were achieved with respect to reduced EI and improved macronutrient intake.
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Dubourg R, Austregesilo H, Bals C, Barrachin M, Birchley J, Haste T, Lamy J, Lind T, Maliverney B, Marchetto C, Pinter A, Steinbrück M, Stuckert J, Trambauer K, Vimi A. Understanding the behaviour of absorber elements in silver–indium–cadmium control rods during PWR severe accident sequences. PROGRESS IN NUCLEAR ENERGY 2010. [DOI: 10.1016/j.pnucene.2009.09.012] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Jones R, Junghard O, Dent J, Vakil N, Halling K, Wernersson B, Lind T. Development of the GerdQ, a tool for the diagnosis and management of gastro-oesophageal reflux disease in primary care. Aliment Pharmacol Ther 2009; 30:1030-8. [PMID: 19737151 DOI: 10.1111/j.1365-2036.2009.04142.x] [Citation(s) in RCA: 410] [Impact Index Per Article: 27.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Accurate diagnosis and effective management of gastro-oesophageal reflux disease (GERD) can be challenging for clinicians and other health care professionals. AIM To develop a patient-centred, self-assessment questionnaire to assist health care professionals in the diagnosis and effective management of patients with GERD. METHODS Questions from patient-reported GERD instruments, previously documented in terms of content validity and psychometric properties (RDQ, GSRS and GIS) and data on the diagnosis of GERD in primary and secondary care were used in the formal development of a diagnostic and management tool, the GerdQ, involving psychometric validation and piloting in patient focus groups. RESULTS Analyses of data from over 300 primary care patients, moderated by patient input from qualitative interviews, were used to select specific items from the existing instruments to create a new six-item diagnostic and management tool (GerdQ). ROC analysis indicated a sensitivity for GerdQ of 65% and a specificity of 71% for the diagnosis of GERD, similar to that achieved by gastroenterologists. CONCLUSION The GerdQ is a potentially useful tool for family practitioners and other health care professionals in diagnosing and managing GERD without initial specialist referral or endoscopy.
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Edwards SJ, Lind T, Lundell L, DAS R. Systematic review: standard- and double-dose proton pump inhibitors for the healing of severe erosive oesophagitis -- a mixed treatment comparison of randomized controlled trials. Aliment Pharmacol Ther 2009; 30:547-56. [PMID: 19558609 DOI: 10.1111/j.1365-2036.2009.04077.x] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND No randomized controlled trial (RCT) has compared all European-licensed standard- and double-dose PPIs for the healing of severe erosive oesophagitis. AIM To compare the effectiveness of licensed doses of PPIs for healing severe erosive oesophagitis (i.e. esomeprazole 40 mg, lansoprazole 30 mg, omeprazole 20 mg and 40 mg, pantoprazole 40 mg and rabeprazole 20 mg). METHODS Systematic review of CENTRAL, EMBASE and MEDLINE for RCTs in patients with erosive oesophagitis (completed October 2008). Endoscopically verified healing rates at 4 and 8 weeks were extracted and re-calculated if not analysed by intention-to-treat. A mixed treatment comparison was used to combine direct treatment comparisons with indirect trial evidence while maintaining randomization. Odds ratios (OR) are reported compared to omeprazole 20 mg. RESULTS A total of 3021 papers were identified in the literature search; 12 were of sufficient quality to be included in the analysis. Insufficient data were available to included rabeprazole. Esomeprazole 40 mg was found to provide significantly higher healing rates at 4 weeks [OR 1.84, 95% Credible Interval (95% CrI): 1.50 to 2.22] and 8 weeks (OR 1.91, 95% CrI: 1.13 to 2.88). No other PPI investigated had significantly higher healing rates than omeprazole 20 mg. CONCLUSION Esomeprazole 40 mg consistently demonstrates higher healing rates compared with licensed standard- and double-dose PPIs.
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Sepold L, Lind T, Csordás AP, Stegmaier U, Steinbrück M, Stuckert J. AgInCd control rod failure in the QUENCH-13 bundle test. ANN NUCL ENERGY 2009. [DOI: 10.1016/j.anucene.2009.06.020] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Whittaker PG, Wilcox T, Lind T. The effect of stress upon serum prolactin concentrations in pregnant and non-pregnant women. J OBSTET GYNAECOL 2009. [DOI: 10.3109/01443618209067695] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Jaspersen D, Nocon M, Labenz J, Leodolter A, Richter K, Stolte M, Vieth M, Lind T, Willich SN, Malfertheiner P. Clinical course of laryngo-respiratory symptoms in gastro-oesophageal reflux disease during routine care--a 5-year follow-up. Aliment Pharmacol Ther 2009; 29:1172-8. [PMID: 19243356 DOI: 10.1111/j.1365-2036.2009.03981.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND Gastro-oesophageal reflux disease (GERD) can be associated with laryngo-respiratory symptoms (LRS) such as chronic cough, asthma or laryngeal symptoms. AIM To analyse the long-term clinical course of LRS in a large population with GERD and LRS. METHODS ProGERD is a prospective multicentre cohort study of 6215 adult out-patients with GERD. At baseline, the prevalence of LRS was assessed. Initial standardized treatment was esomeprazole for up to 8 weeks. After 5 years of follow-up, patients were interviewed for LRS and a multivariate analysis was performed with resolved vs. persistent symptoms for chronic cough, asthma and laryngeal symptoms. RESULTS In all, 2886 patients (46.4%) were available for analysis at baseline and at 5 years. The prevalence of chronic cough and laryngeal disorders had decreased while the prevalence of asthma had increased. Resolution of LRS was independent of clinical reflux characteristics or PPI medication. CONCLUSIONS In a large population with GERD, only few patients reported persistent LRS over 5 years. Resolution of LRS was independent of the stage of GERD and PPI treatment. Accordingly, data on the direction of causality between GERD and LRS are lacking and the strength of the association between the two must remain controversial.
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Davison JM, Lind T, Lindheimer MD. Reference values for clinical chemistry tests during normal pregnancy. BJOG 2009; 115:1716; author reply 1716-7. [PMID: 19035952 DOI: 10.1111/j.1471-0528.2008.01916.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Nocon M, Labenz J, Jaspersen D, Leodolter A, Richter K, Vieth M, Lind T, Malfertheiner P, Willich SN. Health-related quality of life in patients with gastro-oesophageal reflux disease under routine care: 5-year follow-up results of the ProGERD study. Aliment Pharmacol Ther 2009; 29:662-8. [PMID: 19183146 DOI: 10.1111/j.1365-2036.2008.03921.x] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Gastro-oesophageal reflux disease (GERD) is a common disorder associated with substantial reductions in health-related quality of life (HRQL). AIM To describe patterns of change in HRQL during 5 years of follow-up in a large population of GERD patients. METHODS In 2000, a total of 6215 GERD patients were enrolled in the Progression of GERD (ProGERD) study. During follow-up, patients received any medication considered necessary. HRQL was assessed yearly with the Short-Form 36 and the Quality of Life in Reflux and Dyspepsia (QOLRAD) questionnaires. Associations between patient characteristics and changes in HRQL were analysed using multiple logistic regression models. RESULTS After 5 years, data on HRQL were available for 4597 (74%) patients. Both generic and disease-specific HRQL improved after baseline and remained well above baseline levels in the following years. A clinically relevant decrease in QOLRAD scores was reported by 3-5% of patients. According to our multivariate analysis, a decrease in HRQL was associated with a higher reflux symptom load and the presence of night-time heartburn. CONCLUSIONS Only a small minority of the ProGERD population reported a clinically relevant decrease in HRQL, which was associated most strongly with nocturnal heartburn.
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Hörnell A, Lind T, Silfverdal SA. [School meals--far between dietary recommendations and reality]. LAKARTIDNINGEN 2009; 106:287-290. [PMID: 19271458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
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Attwood SE, Lundell L, Hatlebakk JG, Eklund S, Junghard O, Galmiche JP, Ell C, Fiocca R, Lind T. Medical or surgical management of GERD patients with Barrett's esophagus: the LOTUS trial 3-year experience. J Gastrointest Surg 2008; 12:1646-54; discussion 1654-5. [PMID: 18709511 DOI: 10.1007/s11605-008-0645-1] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2008] [Accepted: 07/28/2008] [Indexed: 02/06/2023]
Abstract
INTRODUCTION The long-term management of gastroesophageal reflux in patients with Barrett's esophagus (BE) is not well supported by an evidence-based consensus. We compare treatment outcome in patients with and without BE submitted to standardized laparoscopic antireflux surgery (LARS) or esomeprazole treatment. METHODS In the Long-Term Usage of Acid Suppression Versus Antireflux Surgery trial (a European multicenter randomized study), LARS was compared with dose-adjusted esomeprazole (20-40 mg daily). Operative difficulty, complications, symptom outcomes [Gastrointestinal Symptom Rating Scale (GSRS) and Quality of Life in Reflux and Dyspepsia (QOLRAD)], and treatment failure at 3 years and pH testing (after 6 months) are reported. RESULTS Of 554 patients with gastroesophageal reflux disease, 60 had BE-28 randomized to esomeprazole and 32 to LARS. Very few BE patients on either treatment strategy (four of 60) experienced treatment failure during the 3-year follow-up. Esophageal pH in BE patients was significantly better controlled after surgical treatment than after esomeprazole (p = 0.002), although mean GSRS and QOLRAD scores were similar for the two therapies at baseline and at 3 years. Although operative difficulty was slightly greater in patients with BE than those without, there was no difference in postoperative complications or level of symptomatic reflux control. CONCLUSION In a well-controlled surgical environment, the success of LARS is similar in patients with or without BE and matches optimized medical therapy.
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Lundell L, Attwood S, Ell C, Fiocca R, Galmiche JP, Hatlebakk J, Lind T, Junghard O. Comparing laparoscopic antireflux surgery with esomeprazole in the management of patients with chronic gastro-oesophageal reflux disease: a 3-year interim analysis of the LOTUS trial. Gut 2008; 57:1207-13. [PMID: 18469091 PMCID: PMC2565581 DOI: 10.1136/gut.2008.148833] [Citation(s) in RCA: 115] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND With the introduction of laparoscopic antireflux surgery (LARS) for gastro-oesophageal reflux disease (GORD) along with the increasing efficacy of modern medical treatment, a direct comparison is warranted. The 3-year interim results of a randomised study comparing both the efficacy and safety of LARS and esomeprazole (ESO) are reported. METHODS LOTUS is an open, parallel-group multicentre, randomised and controlled trial conducted in dedicated centres in 11 European countries. LARS was completed according to a standardised protocol, comprising a total fundoplication and a crural repair. Medical treatment comprised ESO 20 mg once daily, which could be increased stepwise to 40 mg once daily and then 20 mg twice daily in the case of incomplete GORD control. The primary outcome variable was time to treatment failure (Kaplan-Meier analysis). Treatment failure was defined on the basis of symptomatic relapse requiring treatment beyond that stated in the protocol. RESULTS 554 patients were randomised, of whom 288 were allocated to LARS and 266 to ESO. The two study arms were well matched. The proportions of patients who remained in remission after 3 years were similar for the two therapies: 90% of surgical patients compared with 93% medically treated for the intention to treat population, p = 0.25 (90% vs 95% per protocol). No major unexpected postoperative complications were experienced and ESO was well tolerated. However, postfundoplication complaints remain a problem after LARS. CONCLUSIONS Over the first 3 years of this long-term study, both laparoscopic total fundoplication and continuous ESO treatment were similarly effective and well-tolerated therapeutic strategies for providing effective control of GORD.
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Monkemuller K, Neumann H, Nocon M, Vieth M, Labenz J, Willich SN, Stolte M, Hocker M, Jaspersen D, Lind T, Malfertheiner P. Serum gastrin and pepsinogens do not correlate with the different grades of severity of gastro-oesophageal reflux disease: a matched case-control study. Aliment Pharmacol Ther 2008; 28:491-6. [PMID: 18557987 DOI: 10.1111/j.1365-2036.2008.03769.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND Gastrin and pepsinogens reflect the functional state of the gastric mucosa. AIM To evaluate whether serum gastrin and pepsinogens correlate with the different grades of severity of gastro-oesophageal reflux disease (GERD). METHODS In all, 388 patients with heartburn not taking any form of acid suppressive therapy were matched-controlled for age and gender and sub-classified into four groups: group 1 non-erosive reflux disease (NERD); group 2, erosive reflux disease (ERD) Los Angeles (LA) A and B, group 3, ERD LA C and D; group 4 Barrett's oesophagus (BO). Fasting serum was analysed for gastrin 17, pepsinogen I, pepsinogen II und Helicobacter pylori using specific EIA tests (GastroPanel; Biohit, Plc). STATISTICS Kruskal-Wallis test and analysis of variance. RESULTS There was a significant difference among the four groups with respect for pepsinogen I, but not for pepsinogen II, the pepsinogen I pepsinogen II ratio, H. pylori serology and gastrin levels. Pepsinogen I was the lowest in NERD and the highest in BO (median 91.6, mean +/- standard deviation 106.2 +/- 51.6 vs. median 114.7, mean +/- standard deviation 130.4 +/- 70.6; P = 0.046). Pepsinogen I levels were higher in H. pylori positive subjects. After adjusting for H. pylori status, the differences in pepsinogen I across patient groups were no longer statistically significant (P = 0.298). CONCLUSIONS Serum gastrin and pepsinogen I and II do not correlate with the different grades of severity of GERD. The non-invasive GastroPanel is not useful for the differentiation of the various forms of GERD.
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Domellöf M, Lind T, Lönnerdal B, Persson LA, Dewey KG, Hernell O. Effects of mode of oral iron administration on serum ferritin and haemoglobin in infants. Acta Paediatr 2008; 97:1055-60. [PMID: 18565152 DOI: 10.1111/j.1651-2227.2008.00899.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
AIM To investigate effects of iron-fortified foods (FFs) and medicinal iron drops (MD) on iron status in infants. METHODS Data from one MD and one FF study were compared. Infants were divided into groups depending on the predominant source and amount of dietary iron during 6-9 months of age: MD: Medicinal iron drops (1 mg/kg/day). FF: iron intake >1.3 mg/kg/day, predominantly from FF and no iron supplements. Low iron (LI) group: iron intake <1.3 mg/kg/day and no iron supplements. RESULTS Mean iron intake did not differ between MD (n = 30) and FF (n = 35) groups but was lower in the LI (n = 232) group. The FF group had significantly higher mean Hb at 9 months compared to the MD and LI groups (120 vs. 115 g/L and 120 vs. 116 g/L, respectively, p < or = 0.005). The MD group had significantly higher mean SF at 9 months compared to the FF and the LI groups (46 vs. 23 microg/L and 46 vs. 26 microg/L, respectively, p < 0.001). CONCLUSIONS Our results suggest that, in healthy, term, nonanaemic 6-9-month-old infants, iron given as medicinal iron drops is primarily deposited into iron stores while iron given as iron-fortified foods is primarily utilized for Hb synthesis.
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Lind T, Seswandhana R, Persson LA, Lönnerdal B. Iron supplementation of iron-replete Indonesian infants is associated with reduced weight-for-age. Acta Paediatr 2008; 97:770-5. [PMID: 18422809 DOI: 10.1111/j.1651-2227.2008.00773.x] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND General iron supplementation to prevent iron deficiency in infants who are iron sufficient when starting supplementation may adversely affect their health. OBJECTIVE A secondary analysis to explore the effect of iron supplementation on iron-replete (IR; Hb > or =113 g/L and S-ferritin > or =33 microg/L) or non-iron-replete 6-month-old Indonesian infants participating in a large, randomized trial on iron and zinc supplementation. RESULTS Among the iron-supplemented IR (Fe-IR, n = 80) infants S-ferritin was, compared to non-iron-supplemented (NS) IR infants (NS-IR, n = 74), significantly higher (47.5 vs. 20.7 microg/L, p = 0.04), and S-zinc significantly lower (9.7 vs. 10.5 micromol/L, p = 0.04). Haemoglobin concentration (Hb) did not differ between the Fe-IR and NS-IR groups. Change in weight-for-age z-score (WAZ) from 6 to 12 months and mean WAZ at 12 months was lower in the Fe-IR group compared to the NS-IR group (-1.45 vs. -1.03, p < 0.001 and -1.97 vs. -1.60, p < 0.001, respectively). There was no difference in morbidity between groups. Iron supplementation of non-iron-replete infants increased Hb and S-ferritin, but did not affect S-zinc or anthropometrical indices. CONCLUSION In our study, iron supplementation of IR infants affected WAZ adversely, whereas iron supplementation to non-iron-replete infants did not affect growth. These results support a cautious approach to iron supplementation of IR infants.
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Ohlund I, Lind T, Hörnell A, Hernell O. Predictors of iron status in well-nourished 4-y-old children. Am J Clin Nutr 2008; 87:839-45. [PMID: 18400705 DOI: 10.1093/ajcn/87.4.839] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Iron status in childhood is influenced by diet. Other factors affecting iron status at that age are unclear. OBJECTIVES The objectives of the study were to evaluate iron status in 4-y-old children, to track that status from infancy to childhood, and to examine the associations of iron status with dietary factors, growth, and heredity. DESIGN This study consisted of a longitudinal follow-up at age 4 y of children (n = 127) from the cohort of a study that began at age 6 mo. Blood samples and anthropometry were assessed in both children and their parents; food records were collected from children only. RESULTS Dietary intake was not significantly correlated with hemoglobin concentrations, whereas the consumption of meat products had a positive effect on serum ferritin concentrations and mean corpuscular volume in boys (P = 0.015 and 0.04, respectively). The prevalences of anemia and iron deficiency were low, affecting 2 (1.8%) and 3 (2.8%) children, respectively; no child had iron deficiency anemia. There was significant within-subject tracking of hemoglobin and mean corpuscular volume from age 6 mo to 4 y. The mother's but not the father's hemoglobin correlated with the child's hemoglobin over time. CONCLUSIONS Food choices had little effect on iron status. Hemoglobin concentrations and mean corpuscular volume were tracked from infancy to childhood. In healthy, well-nourished children with a low prevalence of iron deficiency, the mother's hemoglobin was significantly associated with that of her child, but the underlying mechanism is unclear.
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Talley NJ, Vakil N, Lauritsen K, van Zanten SV, Flook N, Bolling-Sternevald E, Persson T, Björck E, Lind T. Randomized-controlled trial of esomeprazole in functional dyspepsia patients with epigastric pain or burning: does a 1-week trial of acid suppression predict symptom response? Aliment Pharmacol Ther 2007; 26:673-82. [PMID: 17697201 DOI: 10.1111/j.1365-2036.2007.03410.x] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
BACKGROUND Early identification of true responders to acid suppression in functional dyspepsia patients with symptoms of epigastric pain or burning may enable clinicians to optimally tailor treatment. AIM To evaluate whether a 1-w acid suppression trial is useful for identifying true responders in this population. METHODS Patients (18-70 years) were randomized to either esomeprazole 40 mg q.d.s., b.d. or placebo for 1w, and then esomeprazole 40 mg q.d.s. or placebo for 7w. Epigastric pain and/or burning were recorded on a 4-point scale (0 = none, 3 = severe). Trial-week response was defined as symptom score sum < or = 1 on last 3d of therapy; response at 8w was symptom score sum < or = 1 over preceding 7d. RESULTS 1-w response rates were 33% (199 of 597), 29% (188 of 629) and 23% (71 of 315) with esomeprazole q.d.s., esomeprazole b.d. and placebo, respectively (P = 0.002 for esomeprazole groups vs. placebo). At 8w, trial week sensitivity and specificity were 46% and 80%, respectively, for esomeprazole (40 or 80 mg), and 33% and 87%, respectively, for placebo. The positive and negative predictive values for esomeprazole were 60% and 69%. CONCLUSION Response to a 1-w acid suppression trial is of limited use for predicting symptom response at 8w in patients with unexplained epigastric pain or burning.
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Röhss K, Wilder-Smith C, Kilhamn J, Fjellman M, Lind T. Suppression of gastric acid with intravenous esomeprazole and omeprazole: results of 3 studies in healthy subjects. Int J Clin Pharmacol Ther 2007; 45:345-54. [PMID: 17595892 DOI: 10.5414/cpp45345] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
OBJECTIVE To identify the optimal pharmacodynamic dosing regimen for esomeprazole administered intravenously (i.v.) and to compare acid suppression with various esomeprazole i.v. and omeprazole i.v. dosing regimens. METHODS A total of 90 healthy Helicobacter pylori-negative subjects participated in three randomized, crossover studies of esomeprazole i.v. Comparative acid output study: an open-label study that compared single 40 mg i.v. doses (administered over 30 min) of esomeprazole and omeprazole. Dose-ranging study: an open-label study that compared acid control with five different doses of esomeprazole i.v., administered over 24 h. Comparative pH study: a double-blind study that compared esomeprazole i.v. and omeprazole at doses of 80 mg (over 30 min) + 8 mg/h (for 23.5 h). RESULTS In the comparative acid output study, estimated mean pentagastrin-stimulated acid output was reduced from 33.9 mmol/h at baseline to 5.4 mmol/h at 4 - 5.5 h with esomeprazole vs. 9.5 mmol/h with omeprazole (p < 0.001). In the dose-ranging study, the 80 + 8 mg/h regimen provided a greater mean time with pH > 6 (12.6 h) than the lower doses (11.0 and 10.7 h for 40 + 8 mg/h and 80 + 4 mg/h, respectively) and significantly more time with pH > 4 (21.5 vs. 19.7 and 19.2 h, respectively; p < 0.05). In the comparative pH study, the mean number of h with pH > 4 was similar between esomeprazole (21.4 h) and omeprazole (21.1 h). CONCLUSIONS Esomeprazole was superior to omeprazole in reducing stimulated acid secretion. Control of intragastric pH was similar for esomeprazole and omeprazole at a dose of 80 + 8 mg/h. An esomeprazole i.v. dosage regimen of 80 + 8 mg/h appeared to be optimal for acid suppression in healthy subjects under study.
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Ohlund I, Hörnell A, Lind T, Hernell O. Dietary fat in infancy should be more focused on quality than on quantity. Eur J Clin Nutr 2007; 62:1058-64. [PMID: 17579652 DOI: 10.1038/sj.ejcn.1602824] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
OBJECTIVE The primary aim was to assess, the association of the quantity and quality of dietary fat intake from 6 to 12 months of age and serum lipids at 12 months. SUBJECTS/METHODS Three hundred healthy term Swedish infants were recruited in a longitudinal prospective study at the age of 6 months; 276 remained in the study at 12 months. Food records and anthropometric data were collected monthly from 6 to 12 months; serum lipids were analysed at 6 and 12 months. RESULTS Swedish infants had a total fat intake within the Nordic recommendations, but intake of polyunsaturated fatty acids (PUFA) was low (5.6 percent of total energy (E%)) and intake of saturated fatty acids (SAFA) was high (15.1 E%). Higher PUFA intake was associated with lower total serum cholesterol (TC, B=-0.13, P=0.003), lower low-density-lipoprotein cholesterol (LDL-C, B=-0.12, P=0.004) and apolipoprotein B (B=-0.03) (P=0.034) in girls but not in boys. When data from the present study were compared to data from similar studies in Finland and Iceland, it appears that the quality of the dietary fat has greater impact on serum lipid levels than the quantity of fat in the diet. CONCLUSIONS Higher PUFA and lower SAFA intakes may reduce TC and LDL-C early in life, particularly in girls. Further, with respect to lowering serum lipid concentrations in early childhood it seems appropriate to set focus on fat quality rather than the quantity. SPONSORSHIPS Swedish Research Council for Environment, Agricultural Sciences and Spatial Planning (Formas), Swedish Research Council, Medicine, Stiftelsen Oskar Foundation, Sven Jerring Foundation, Samariten Foundation, Stiftelsen Goljes minne and Semper AB.
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Nocon M, Labenz J, Jaspersen D, Meyer-Sabellek W, Stolte M, Lind T, Malfertheiner P, Willich SN. Long-term treatment of patients with gastro-oesophageal reflux disease in routine care - results from the ProGERD study. Aliment Pharmacol Ther 2007; 25:715-22. [PMID: 17311605 DOI: 10.1111/j.1365-2036.2007.03249.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Gastro-oesophageal reflux disease (GERD) is a common condition frequently requiring long-term pharmacological treatment. AIM To describe the long-term pattern of GERD medication use in GERD patients receiving routine care. METHODS Patients were recruited as part of the ongoing ProGERD study, a 10-year-cohort study including 6215 patients at baseline. GERD medication and symptoms were assessed with patient questionnaires. During follow-up, medical treatment was prescribed by participating primary care physicians. Associations between patient characteristics and medication were analysed by logistic regression. RESULTS The percentage of patients who reported using any GERD medication remained constant from year 1 to year 4 (74%, 74%, 73% and 71%). Of patients who reported using GERD medication, the majority were taking proton pump inhibitors (PPI) (79%, 84%, 85%, and 87%). Continuous PPI intake was the predominant prescription pattern (53%, 49%, 56% and 56%), followed by on-demand treatment (26%, 35%, 29% and 29%). Continuous PPI intake was strongly associated with the presence of erosive GERD. CONCLUSION Three-quarters of the GERD population in our study reported long-term treatment with a PPI. Continuous PPI intake was the predominant treatment pattern, and the proportion of patients taking a PPI on a continuous basis remained constant over time.
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Ohlund I, Holgerson PL, Backman B, Lind T, Hernell O, Johansson I. Diet Intake and Caries Prevalence in Four-Year-Old Children Living in a Low-Prevalence Country. Caries Res 2006; 41:26-33. [PMID: 17167256 DOI: 10.1159/000096102] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2005] [Accepted: 06/07/2006] [Indexed: 11/19/2022] Open
Abstract
Preventive measures have dramatically decreased the prevalence of dental caries in children. However, risk factors for the disease in children living in low-prevalence areas remain elusive. In the present study we evaluated associations between dental caries, saliva levels of mutans streptococci and lactobacilli, and diet with special emphasis on the intake of fermentable carbohydrates and dairy products in 4-year-old children living in an area where the overall caries prevalence was low. Dietary intake was recorded in 234 infants as part of the Study of Infant Nutrition in Umeå, Sweden (SINUS). Of these the parents of 124 children gave consent to participate in a follow-up at 4 years of age. Dietary intake, height and weight, dental caries, oral hygiene, including tooth brushing habits, presence of plaque and gingival inflammation, fluoride habits and numbers of mutans streptococci and lactobacilli in saliva were recorded. Using multivariate stepwise logistic regression, caries experience was negatively associated with intake frequency of cheese (OR = 0.67; 95% CI = 0.44-0.98) and positively associated with the salivary level of mutans streptococci (OR = 1.57; 95% CI = 1.21-2.03). Caries experience was not correlated with intake frequency or amounts of carbohydrate-containing foods, with any other particular food, or with daily intake of energy, carbohydrate or any other macro- or micronutrient. We conclude that cheese intake may have a caries-protective effect in childhood populations where the overall caries prevalence and caries experience are low and the children are regularly exposed to fluoride from toothpaste.
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Edwards SJ, Lind T, Lundell L. Systematic review: proton pump inhibitors (PPIs) for the healing of reflux oesophagitis - a comparison of esomeprazole with other PPIs. Aliment Pharmacol Ther 2006; 24:743-50. [PMID: 16918878 DOI: 10.1111/j.1365-2036.2006.03074.x] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
BACKGROUND No randomized controlled trial has compared all the licensed standard dose proton pump inhibitors in the healing of reflux oesophagitis. AIM To compare the effectiveness of esomeprazole with licensed standard dose proton pump inhibitors for healing of reflux oesophagitis (i.e. lansoprazole 30 mg, omeprazole 20 mg, pantoprazole 40 mg and rabeprazole 20 mg). METHODS Systematic review of CENTRAL, BIOSIS, EMBASE and MEDLINE for randomized controlled trials in patients with reflux oesophagitis. Searching was completed in February 2005. Data on endoscopic healing rates at 4 and 8 weeks were extracted and re-analysed if not analysed by intention-to-treat. Meta-analysis was conducted using a fixed effects model. RESULTS Of 133 papers identified in the literature search, six were of sufficient quality to be included in the analysis. No studies were identified comparing rabeprazole with esomeprazole. A meta-analysis of healing rates of esomeprazole 40 mg compared with standard dose proton pump inhibitors gave the following results: at 4 weeks [relative risk (RR) 0.92; 95% CI: 0.90, 0.94; P < 0.00001], and 8 weeks (RR 0.95; 95% CI: 0.94, 0.97; P < 0.00001). Publication bias did not have a significant impact on the results. The results were robust to changes in the inclusion/exclusion criteria and using a random effects model. CONCLUSION Esomeprazole consistently demonstrates higher healing rates when compared with standard dose proton pump inhibitors.
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Ronkainen J, Aro P, Storskrubb T, Lind T, Bolling-Sternevald E, Junghard O, Talley NJ, Agreus L. Gastro-oesophageal reflux symptoms and health-related quality of life in the adult general population--the Kalixanda study. Aliment Pharmacol Ther 2006; 23:1725-33. [PMID: 16817916 DOI: 10.1111/j.1365-2036.2006.02952.x] [Citation(s) in RCA: 116] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND The impact of gastro-oesophageal reflux symptoms on health-related quality of life in the general population is poorly characterized. AIM To identify the frequency of troublesome reflux symptoms associated with impaired health-related quality of life in the general population. METHODS A representative random sample of 3000 adult inhabitants of northern Sweden was surveyed using the validated Abdominal Symptom Questionnaire (response rate 74%). In total, 1001 random responders were endoscoped and assessed using the Short Form-36 Health Survey. RESULTS Complete data were obtained for 999 subjects: 6% reported reflux symptoms (heartburn and/or regurgitation) daily, 14% weekly and 20% less than weekly during the previous 3 months. Compared with no reflux symptoms, a clinically relevant impairment of health-related quality of life (>or=5 points and P < 0.05) was seen in all eight Short Form-36 dimensions for daily symptoms, in five dimensions for weekly symptoms and in one dimension for less than weekly symptoms. There were no meaningful differences in Short Form-36 scores between subjects with and without oesophagitis. CONCLUSIONS Most aspects of health-related quality of life were impaired in individuals with daily or weekly reflux symptoms. Troublesome reflux symptoms at least weekly may identify gastro-oesophageal reflux disease.
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