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Institution

Albert Schweitzer Hospital

HealthcareLambaréné, Gabon
About: Albert Schweitzer Hospital is a healthcare organization based out in Lambaréné, Gabon. It is known for research contribution in the topics: Population & Plasmodium falciparum. The organization has 1029 authors who have published 1568 publications receiving 43581 citations.


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Journal ArticleDOI
TL;DR: Investigation of invasive lobular breast cancer in Dutch women diagnosed between 2003 and 2005 found that histological type is not an independent significant prognostic factor of DFS for the first 3 years post-surgery and thereafter, and should not be considered an important prognostic factors for the risk and risk pattern of recurrences.
Abstract: Invasive lobular breast cancer (ILC) is less common than invasive ductal breast cancer (IDC) and appears to have a distinct biology. Inconsistent findings regarding disease-free survival (DFS) are probably due to the fact that histologic type is related to hormone receptor status. This study aims to determine whether the type of the primary breast cancer histology is an independent prognostic factor for DFS, the risk pattern of loco-regional recurrences and distant metastases (DM), and whether it is a prognostic factor for the site of DM. All Dutch women diagnosed between 2003 and 2005 with ILC (n = 2,949) or IDC (n = 22,378) were selected from the Netherlands Cancer Registry. DFS was assessed using proportional hazard regression analysis. Compared to patients with IDC, those with ILC were significantly older and more likely to have more than three positive lymph nodes and have larger, better differentiated, more multifocal, and hormone receptor positive tumors (all P 3 years HR 1.07, 95 % CI 0.88–1.30). Histological type should not be considered an important prognostic factor for the risk and risk pattern of recurrences

28 citations

Journal ArticleDOI
TL;DR: The PEST questionnaire has the most favourable trade‐off between sensitivity and specificity to screen for PsA, however, as the prevalence of psoriasis and PsA is fairly low in primary care, screening only Psoriasis patients with musculoskeletal complaints may be a better allocation of resources.
Abstract: Objective . To compare the screening performance of the Psoriasis Epidemiology Screening Tool (PEST), Psoriatic Arthritis Screening and Evaluation (PASE) and Early Arthritis for Psoriatic Patients (EARP) questionnaires for detecting PsA among psoriasis patients in a primary care setting. Methods In a cross-sectional study, 473 primary care psoriasis patients at risk for PsA completed the PEST, PASE and EARP questionnaires and were clinically evaluated by a trained research nurse. A PsA case was defined by a rheumatologist according to the CASPAR criteria. Sensitivity and specificity were determined for the PEST and EARP cut-offs (⩾3) and the PASE cut-offs (⩾44 and ⩾47). Results PsA was diagnosed in 53 patients. The PEST had a sensitivity of 0.68 and a specificity of 0.71. The PASE was validated for two different cut-offs. The cut-off of 47 led to a sensitivity of 0.59 and a specificity of 0.66, whereas the lower cut-off of 44 led to a sensitivity of 0.66 and a specificity of 0.57. For the EARP we found a sensitivity of 0.87 with a specificity of 0.34. Conclusion The PEST questionnaire has the most favourable trade-off between sensitivity and specificity to screen for PsA. However, as the prevalence of psoriasis and PsA is fairly low in primary care, screening only psoriasis patients with musculoskeletal complaints may be a better allocation of resources.

28 citations

Journal ArticleDOI
TL;DR: The NSCS-CHF clearly identified the information needs of patients and partners and most needs concerned the areas of symptoms, the relationship and relaxation.
Abstract: Background:Psychological and physiological effects of chronic heart failure (CHF) can influence sexuality Both CHF patients and their partners may experience changes and have questions about sexuality Despite this, healthcare professionals give little information regarding sexuality This may be due to the paucity of literature describing patients’ concerns and questions about sexuality and CHFAims:The aims of this study were to describe the sexuality of patients and their partners and to describe their needs for information regarding sexualityMethods:A prospective, descriptive cross-sectional design was used A convenience sample was obtained in three hospitals (Belgian and the Netherlands) Patients and partners completed two questionnaires: Sexual Adjustment Scale (SAS) and the Needs of Sexual Counseling Scale for Chronic Heart Failure (NSCS-CHF)Results:There were 52 patients and 32 partners who participated in the study No or slight disturbance was seen in sexual discussions and intimacy Marked

28 citations

Journal ArticleDOI
TL;DR: In youth with IBD and subclinical anxiety and/or depressive symptoms, preliminary results of immediate post-treatment assessment indicated that a disease-specific CBT added to standard medical care did not perform better thanstandard medical care in improving psychological symptoms or HRQOL.
Abstract: Objective To evaluate the effectiveness of a disease-specific cognitive behavioral therapy (CBT) protocol on anxiety and depressive symptoms and health-related quality of life (HRQOL) in adolescents and young adults with inflammatory bowel disease (IBD). Method A parallel group randomized controlled trial was conducted in 6 centers of (pediatric) gastroenterology. Included were 70 patients and young adults (10-25 years) with IBD and subclinical anxiety and/or depressive symptoms. Patients were randomized into 2 groups, stratified by center: (a) standard medical care (care-as-usual [CAU]) plus disease-specific manualized CBT (Primary and Secondary Control Enhancement Training for Physical Illness; PASCET-PI), with 10 weekly sessions, 3 parent sessions, and 3 booster sessions (n = 37), or (b) CAU only (n = 33). Primary analysis concerned the reliable change in anxiety and depressive symptoms after 3 months (immediate posttreatment assessment). Exploratory analyses concerned (1) the course of anxiety and depressive symptoms and HRQOL in subgroups based on age, and (2) the influence of age, gender, and disease type on the effect of the PASCET-PI. Results Overall, all participants improved significantly in their anxiety and depressive symptoms and HRQOL, regardless of group, age, gender, and disease type. Primary chi-square tests and exploratory linear mixed models showed no difference in outcomes between the PASCET-PI (n = 35) and the CAU group (n = 33). Conclusions In youth with IBD and subclinical anxiety and/or depressive symptoms, preliminary results of immediate post-treatment assessment indicated that a disease-specific CBT added to standard medical care did not perform better than standard medical care in improving psychological symptoms or HRQOL. ClinicalTrials.gov: NCT02265588.

28 citations

Journal ArticleDOI
TL;DR: First‐trimester chorionic villus sampling has not reached the popularity of second-trimester amniocentesis in prenatal cytogenetic diagnosis, in contrast to initial expectations.
Abstract: First-trimester chorionic villus sampling has not reached the popularity of second-trimester amniocentesis in prenatal cytogenetic diagnosis, in contrast to initial expectations. We investigated whether a difference inthe diagnostic performances of cytogenetic investigation in amniotic fluid (AF) cells and chorionic villi in favour of AF-cells might justify this. Diagnostic performance was measured as laboratory failure rate, karyotype quality (G-band score, rate of follow-up samples, rate of wrong diagnoses), and karyotype representativity (rate of follow-up samples, rate of wrong diagnoses). From 1993–1999, 11 883 AF-samples were investigated (AF-cells). In chorionic villi, short term culture preparations solely were karyotyped from 1993–1996 (n=3499) (STC-villi), short and long-term culture preparations simultaneously provided a sufficient amount of tissue being available from 1997 onwards (n=1829) ((STC+LTC)-villi). Laboratory failure rates were the same after amniocentesis (0.40%) and chorionic villus sampling (0.50%). G-band scores (mean±SD) were equal in AF-cells (373±38.1) and LTC-villi (364±32.6) but significantly lower in STC-villi (311±34.6) (p=0.001). Follow-up sampling rates because of quality reasons were the same in AF-cells (0.14%), STC- villi (0.13%) and (STC+LTC)-villi (0.11%). Two wrong diagnoses turned up among AF-cells. Follow-up sampling rates because of representativity reasons differed significantly between AF-cells (0.10%), (STC+LTC)-villi (1.31%), and STC-villi (1.99%) (p<0.001). However, the ratios of the total numbers of follow-up samples and uncertain or abnormal cytogenetic results in STC, and (STC+LTC)-villi at cytogenetic risks ⩾3% (0.132 and 0.160, respectively) were equal to that in AF-cells at risks <3% (0.155). Two wrong diagnoses were made in STC-villi. Diagnostic performance improved in the rank order of STC-villi, (STC+LTC)-villi and AF-cells. At cytogenetic risks ⩾3%, (STC+LTC)-villi showed a diagnostic performance equal to that in AF-cells. This might justify a selective use of chorionic villus sampling. Copyright © 2001 John Wiley & Sons, Ltd.

28 citations


Authors

Showing all 1029 results

NameH-indexPapersCitations
Peter G. Kremsner8773932544
Andreas Voss8375728426
Sandrine Florquin7237218406
Maria Yazdanbakhsh6832219397
Sanjeev Krishna6728518547
Martin P. Grobusch5749714024
Adrian J. F. Luty531147094
Dirk G. Struijk532019182
T. Peter Kingham522988905
Michiel G. H. Betjes512298689
Benjamin Mordmüller471958319
Saadou Issifou451096458
Steffen Borrmann441047736
Bertrand Lell421356582
Ayola A. Adegnika391665433
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Performance
Metrics
No. of papers from the Institution in previous years
YearPapers
20221
2021127
2020108
2019115
2018115
201789