Anthropometric and reproductive factors and risk of esophageal and gastric cancer by subtype and subsite: Results from the European Prospective Investigation into Cancer and Nutrition (EPIC) cohort

Obesity has been associated with upper gastrointestinal cancers; however, there are limited prospective data on associations by subtype/subsite. Obesity can impact hormonal factors, which have been hypothesized to play a role in these cancers. We investigated anthropometric and reproductive factors in relation to esophageal and gastric cancer by subtype and subsite for 476,160 participants from the European Prospective Investigation into Cancer and Nutrition cohort. Multivariable hazard ratios (HRs) and 95% confidence intervals (CIs) were estimated using Cox models. During a mean follow-up of 14 years, 220 esophageal adenocarcinomas (EA), 195 esophageal squamous cell carcinomas, 243 gastric cardia (GC) and 373 gastric noncardia (GNC) cancers were diagnosed. Body mass index (BMI) was associated with EA in men (BMI ≥30 vs. 18.5–25 kg/m²: HR = 1.94, 95% CI: 1.25–3.03) and women (HR = 2.66, 95% CI: 1.15–6.19); however, adjustment for waist-to-hip ratio (WHR) attenuated these associations. After mutual adjustment for BMI and HC, respectively, WHR and waist circumference (WC) were associated with EA in men (HR = 3.47, 95% CI: 1.99–6.06 for WHR >0.96 vs. <0.91; HR = 2.67, 95% CI: 1.52–4.72 for WC >98 vs. <90 cm) and women (HR = 4.40, 95% CI: 1.35–14.33 for WHR >0.82 vs. <0.76; HR = 5.67, 95% CI: 1.76–18.26 for WC >84 vs. <74 cm). WHR was also positively associated with GC in women, and WC was positively associated with GC in men. Inverse associations were observed between parity and EA (HR = 0.38, 95% CI: 0.14–0.99; >2 vs. 0) and age at first pregnancy and GNC (HR = 0.54, 95% CI: 0.32–0.91; >26 vs. <22 years); whereas bilateral ovariectomy was positively associated with GNC (HR = 1.87, 95% CI: 1.04–3.36). These findings support a role for hormonal pathways in upper gastrointestinal cancers.     

Influence of the coronal restoration on the outcome of endodontically treated teeth

Abstract

Objective: The tooth weakens due to removal of hard tissue during an endodontic procedure. Many dentists find it difficult to choose between different coronal restorations after root canal treatment (RCT). Studies show that the coronal restoration may affect the endodontic prognosis. This student-based study had three aims. (1) Examine the choice of coronal restoration of endodontically treated teeth at a Scandinavian dental school, (2) examine the survival of these restorations and (3) evaluate the influence of the coronal restoration on the outcome of the RCT.

Material and methods: Radiographic and clinical examination was performed on 127 posterior teeth. The quality of the root canal treatment and the periapical status (PAI-index) were evaluated.

Results: 43.8% of the teeth were restored with an indirect coronal restoration and 47.2% with a direct coronal restoration. The period from finished root canal treatment until placement of a permanent coronal restoration was significantly longer for an indirect restoration than a direct restoration. The teeth treated with a PAI score of 1 and 2 following pulpectomy, necrotic pulp treatment and endodontic retreatment was 93.8%, 82.6% and 69.4%, respectively.

Conclusion: There was no significant association between choice of coronal restoration and PAI-score.     

Silently waiting to heal

Introduction and hypothesis

The aim of this study was to gain in-depth knowledge of women suffering from urinary incontinence (UI) in rural and semiurban settings in Ethiopia.

Methods

A qualitative study based on semistructured in-depth interviews with 26 informants, 18 of whom were women experiencing the symptom of urinary leakage. The study was conducted in the Amhara Region of northwest Ethiopia and was part of the Dabat Incontinence and Prolapse (DABINCOP) study.

Results

Limited access to water, soap, pads, and spare clothes characterized daily management of the symptom. The consequences for marital relationships and social life were of great concern to the informants. Shame, embarrassment, and fear of being discriminated against led to huge efforts to hide the leakage. Among informants who were not able to hide it, humiliating comments and discriminatory behavior were commonly experienced, sometimes leading to divorce and self-isolation. Women who disclosed their symptom usually had a person who supported them. Women with UI regarded it as unnatural and uncommon. Most took no action to improve the situation, as they saw no options for help.

Conclusions

Several circumstances limited the opportunities available to women to keep themselves clean, disclose the problem to others, and access health information and health-care facilities. In order to understand how women in this setting practically handled, perceived, and experienced living with UI, it was essential to address contextualized and sociocultural dimensions related to the symptom.     

Individual Variation in Adaptive Immune Responses and Risk of Hip Fracture—A NOREPOS Population-Based Cohort Study

Immune-mediated bone loss significantly impacts fracture risk in patients with autoimmune disease, but to what extent individual variations in immune responses affect fracture risk on a population level is unknown. To examine how immune responses relate to risk of hip fracture, we looked at the individual variation in a post-vaccination skin test response that involves some of the immune pathways that also drive bone loss. From 1963 to 1975, the vast majority of the Norwegian adult population was examined as part of the compulsory nationwide Norwegian mass tuberculosis screening. These examinations included standardized tuberculin skin tests (TSTs). Our study population included young individuals (born 1940 to 1960 and aged 14 to 30 years at examination) who had all received Bacille Calmette-Guerin (BCG) vaccination after a negative TST at least 1 year prior and had no signs of tuberculosis upon clinical examination. The study population ultimately included 244,607 individuals, whose data were linked with a national database of all hospitalized hip fractures in Norway from 1994 to 2013. There were 3517 incident hip fractures during follow-up. Using a predefined Cox model, we found that men with a positive or a strong positive TST result had a 20% (hazard ratio [HR] = 1.20, 95% confidence interval [CI] 1.01–1.44) and 24% (HR = 1.24, 95% CI 1.03–1.49) increased risk of hip fracture, respectively, compared with men with a negative TST. This association was strengthened in sensitivity analyses. Total hip bone mineral density (BMD) was available for a limited subsample and similarly revealed a non-significantly reduced BMD among men with a positive TST. Interestingly, no such clear association was observed in women. An increased immune response after vaccination is associated with an increased risk of hip fracture decades later among men, possibly because of increased immune-mediated bone loss. © 2020 The Authors. Journal of Bone and Mineral Research published by Wiley Periodicals LLC on behalf of American Society for Bone and Mineral Research (ASBMR).     

FACTORS ASSOCIATED WITH MET AND UNMET REHABILITATION NEEDS AFTER STROKE: A MULTICENTRE COHORT STUDY IN DENMARK AND NORWAY

ObjectivesTo examine patient-reported needs for care and rehabilitation in a cohort following different subacute pathways of rehabilitation, and to explore factors underpinning met and unmet needs.DesignObservational multicentre cohort study.Patients and methodsA total of 318 Norwegian and 155 Danish patients with first-ever stroke were included. Participants answered questions from the Norwegian Stroke Registry about perceived met, unmet or lack of need for help and training during the first 3 months post stroke. The term “training” in this context was used for all rehabilitative therapy offered by physiotherapists, occupational or speech therapists. The term “help” was used for care and support in daily activities provided by nurses or health assistants.ResultsNeed for training: 15% reported unmet need, 52% reported met need, and 33% reported no need. Need for help: 10% reported unmet need, 58% reported met, and 31% reported no need. Participants from both Norway and Denmark had similar patterns of unmet/met need for help or training. Unmet need for training was associated with lower functioning, (odds ratio (OR) = 0.32, p < 0.05) and more anxiety (OR = 0.36, p < 0.05). Patients reporting unmet needs for help more often lived alone (OR = 0.40, p < 0.05) and were more often depressed (OR = 0.31, p < 0.05).ConclusionSimilar levels of met and unmet needs for training and help at 3 months after stroke were reported despite differences in the organization of the rehabilitation services. Functioning and psychological factors were associated with unmet rehabilitation needs.LAY ABSTRACTThe aim of this study was to examine patient-reported needs for care and rehabilitation among selected patients with stroke in Norway and Denmark. A total of 318 Norwegian and 155 Danish patients with first-ever stroke were included. Participants answered the following 2 questions from the Norwegian Stroke Registry: Have you received enough help after the stroke? Have you received as much training as you wanted after the stroke? The term “training” in this context was used for all rehabilitative therapy offered by physio-, occupational or speech therapists. The term «help» was used for care and support in daily activities provided by nurses or health assistants. Levels of anxiety and depression were investigated. With regard to training needs, 15% of all participants reported unmet needs, 52% reported that their needs had been met, and 33% reported that they had no need for training. Regarding the need for help, 10%, 58% and 31% reported unmet needs, that needs had been met, and that they had no need for care, respectively. Participants in the 2 countries had similar patterns of unmet/met needs for help or training. Unmet need for training was associated with low function and anxiety. Patients reporting an unmet need for help more often lived alone and were more often depressed. There was no difference in met or unmet needs between Norwegian and Danish participants.Different rehabilitative follow-up after stroke did not affect levels of met and unmet rehabilitation needs. Health services should pay special attention to patients at risk, including those who are anxious or depressed, live alone or have functional deficits after stroke.Key words: stroke, rehabilitation, unmet needs, rehabilitation pathways

Stroke is a major cause of death, with an increasing number of patients affected worldwide (1). Stroke survivors often have varying degrees of physical, psychosocial and cognitive disabilities, which may substantially affect their functional ability in daily and working life (2). Treatment offered by specialized stroke units (3), inpatient multidisciplinary rehabilitation teams (4) and community-based rehabilitation services adapted to patients’ home environment (5) are key elements to successful rehabilitation. At all intervention levels, the identification of patients’ individual needs is crucial for the optimization of rehabilitation outcomes. The definition of a need is, however, not unambiguous (6). A pragmatic approach is to adopt the most commonly used definition of healthcare needs and define rehabilitation needs as the needs that can be fulfilled by rehabilitation interventions and services (7). From the patient’s perspective, a need represents the perception of a situation in which help or support is desired. If adequate help is not offered, the provision of services does not fit the needs, gaps occur and needs become unmet (8).A perceived need for therapy, comprehensive care, pscyhological support or information are examples of commonly reported unmet needs post-stroke (9).Unmet rehabilitation needs may persist for years after stroke (10). According to a UK study, they are more often reported by people with disabilities, those belonging to ethnic minorities, and those living in the most deprived areas (10). According to a recent systematic review of 19 studies, mostly cross-sectional in design, 74% of stroke survivors experienced at least one unmet need. The studies revealed heterogeneous levels of unmet needs, ranging between 5% and 40% for care and between 2% and 36% for therapy (9). In most studies, unmet needs were assessed by using different multi-item questionnaires, such as the Longer-term Unmet Need after Stroke (11) and the Greater Manchester Stroke Assessment Tool (12), or by the self-report of long-term needs after stroke (10).In a Swedish registry study evaluating perceived unmet or partly met rehabilitation needs with a single question, 21.5% of patients reported unmet needs one year after stroke. Important underpinning factors were older age, dependency on others, pain and depressive/ affective symptoms (13).Rehabilitation practices are formulated and enacted in a cultural and historical context aligned to the development of healthcare services (14). Specialized stroke rehabilitation is integrated in the public healthcare systems in Nordic countries (15), but, whereas the Norwegian study region mainly emphasizes inpatient rehabilitation, the Danish region has developed an additional and more specialized, community-based rehabilitation programme (16). Although some studies have reported different rehabilitation pathways in the early subacute phase of stroke (17), no previous studies have, to our knowledge, compared unmet needs post stroke in participants with different subacute rehabilitation pathways.The primary aim of this study was to examine patient-reported needs for healthcare and rehabilitation services in a cohort with different rehabilitation pathways recruited from 2 Nordic country-regions. Secondary aims were to assess to what extent these needs were met or unmet 3 months post stroke and to explore factors associated with met and unmet needs.     

An unusual neonatal presentation of anomalous origin of the left coronary artery arising from the pulmonary artery

We describe a previously unreported neonatal presentation of an anomalous origin of the left coronary artery arising from the pulmonary artery. This is a full-term female infant after normal pregnancy and delivery. The baby was diagnosed at 2 days of age due to weak femoral pulses noted on the routine nursery discharge examination. The cardiac examination revealed weak pulses everywhere and mild tachypnea and tachycardia. An electrocardiogram showed clear signs of ischemia. Echocardiography demonstrated an anomalous origin of the left coronary artery arising from the pulmonary artery with bidirectional blood flow. There was a severely depressed left ventricular function and mild mitral valve regurgitation. At 4 days of age, the infant underwent complete successful surgical repair with reimplantation of the anomalous coronary artery to the aorta. She recovered slowly but well. Fifteen months later she is doing well with no cardiac residua. A neonatal presentation is very unusual due to protective high pulmonary resistance after birth, with gradual decline in pressure and gradual onset of heart failure. This case may be related to an unusually rapid drop in pulmonary vascular resistance causing very early cardiac ischemia.