Harms from a partner’s drinking: an international study on adverse effects and reduced quality of life for women

Background: Partners of heavy drinking individuals can be detrimentally affected as a result of their partner’s drinking.

Objectives: The aim of this study was to identify the proportion of heterosexual intimate partner relationships with a heavy drinking male that resulted in reported alcohol-related harm and to investigate the impact of this on well-being in 9 countries.

Methods: This study used survey data from the Gender and Alcohol’s Harm to Others (GENAHTO) Project on Alcohol’s Harm to Others in 9 countries (10,613 female respondents, 7,091 with intimate live-in partners). Respondents were asked if their partners drinking had negatively affected them as well as questions on depression, anxiety, and satisfaction with life.

Results: The proportion of partnered respondents that reported having a harmful heavy drinking partner varied across countries, from 4% in Nigeria and the US to 33% in Vietnam. The most consistent correlate of experiencing harm was being oneself a heavy episodic drinker, most likely as a proxy measure for the acceptability of alcohol consumption in social circles. Women with a harmful heavy drinking partner reported significantly lower mean satisfaction with life than those with a partner that did not drink heavily.

Conclusions: Harms to women from heavy drinking intimate partners appear across a range of subgroups and impact on a wide range of women, at least demographically speaking. Women living with a heavy drinking spouse experience higher levels of anxiety and depression symptoms and lower satisfaction with life.     

Lighten UP! A Community-Based Group Intervention to Promote Eudaimonic Well-Being in Older Adults: A Multi-Site Replication with 6 Month Follow-Up

Objectives: Eudaimonic well-being (EWB), increasingly recognized as a critical component of health, typically declines in later life, and there are no existing programs to sustain or increase EWB in older adults. Lighten UP! is an 8-week program to promote EWB through facilitated group sessions in community settings and at-home practice. Building on earlier pilot research, the current study assessed the effect of the Lighten UP! Program using a longitudinal, multi-site design.

Methods: Men and women (N = 169) aged 60 and over were recruited from three Wisconsin communities. EWB, life satisfaction, depression, and diverse aspects of health were assessed before and after the program and at 6-month follow up.

Results: Participants reported significantly increased EWB; these changes were maintained 6 months later. The specific EWB domains of self-acceptance, positive relations, and personal growth showed the most robust gains. Participants also showed significant and sustained declines in depressive symptoms, anxiety, and hostility.

Conclusions: Lighten UP! Program confirmed its positive effects for enhancing EWB in older adults living in multiple community settings.

Clinical Implications: Programs that sustain or enhance EWB in older adults can be expected to yield improvements in diverse aspects of mental and physical health.     

Adjuvant radiotherapy does not affect hemostasis

Cancer is associated with increased risk of venous thromboembolic disease. Venous thromboembolic disease accounts for a substantial addition to morbidity and mortality rates in cancer patients and is the second leading cause of death in cancer patients, exceeded only by the underlying cancer. Only few previous studies have investigated the influence of radiotherapy on hemostasis and whether radiotherapy in itself causes an increased risk of venous thromboembolic disease.

The aim was to investigate if adjuvant radiotherapy affects hemostasis after surgery and chemotherapy in patients with breast cancer.

Radiotherapy consisted of either 40 Gy/15 fractions or 50 Gy/25 fractions. Blood samples were obtained from 39 consecutive women before and immediately after the first, the intermediate, and the final radiation fraction. Platelet function was measured using impedance aggregometry, and thrombin generation was determined in platelet-poor plasma using calibrated automated thrombogram. Furthermore, P-selectin, international normalized ratio, fibrinogen, activated partial thromboplastin time, coagulation factor VIII, von Willebrand factor, C-reactive protein (CRP), and soluble thrombomodulin were measured before and after radiation treatment.

Platelet aggregation was within reference interval before initiation of radiotherapy, and remained unaffected during the radiation course. Neither serum P-selectin, thrombin generation, fibrinogen, coagulation factor VIII, von Willebrand factor, CRP nor thrombomodulin were substantially influenced by radiation treatment.

The present study showed that radiotherapy did not affect hemostasis, neither by a single radiation dose nor during the radiation course, in early breast cancer patients receiving adjuvant radiotherapy.     

The Use of Tablet Technology by Older Adults in Health Care Settings—Is It Effective and Satisfying? A Systematic Review and Meta Analysis

Objectives: This systematic review/meta-analysis examines the potential for older people to accept and use tablet technology in clinical settings by assessing satisfaction and effectiveness.

Methods: A comprehensive literature search was conducted of PubMed, SCOPUS, and CINAHL through March 2017. Inclusion criteria included studies with any clinical use of a tablet technology with a median patient age above 65 years.

Results: We included a total of 12 studies (4 randomized controlled trials, 4 cross-sectional studies, and 4 pre/post studies). Interventions included the use of tablet technology for medication self-management, post-surgery education, memory retention, cognitive rehabilitation, and exercise promotion. The use of tablet technology by older people in clinical settings was associated with high satisfaction with a pooled prevalence of satisfaction of 78%; 95% CI 27–100. We did not find evidence for effectiveness in improving clinical or behavioral outcomes.

Conclusions: Older people can use and are satisfied with table technology in clinical settings. More studies are needed to evaluate the effectiveness of tablet technology at promoting health outcomes.

Clinical Implications: Clinicians should be encouraged to utilize tablet technology in the care of older patients.     

Mindfulness-Based Stress Reduction and Mindfulness-Based Cognitive Therapy with Older Adults: A Qualitative Review of Randomized Controlled Outcome Research

Objective: Many older adults cope with various chronic physical health conditions, and in some cases, with mental health and/or cognitive difficulties. Mindfulness-based interventions offer an evidence-based, mind-body complementary treatment approach for a wide range of comorbidities, yet most investigations were conducted with young or middle-aged adults. The purpose of this review was to identify randomized controlled trials (RCTs) of two leading mindfulness-based interventions conducted with older adults.

Methods: Our search of five databases identified seven RCT investigations of either Mindfulness-Based Stress Reduction (MBSR) or Mindfulness-Based Cognitive Therapy (MBCT) conducted exclusively with older adults.

Results: Results generally supported the use of MBSR for chronic low back pain, chronic insomnia, improved sleep quality, enhanced positive affect, reduced symptoms of anxiety and depression, and improved memory and executive functioning. In a sample of older adults exhibiting elevated anxiety in the absence of elevated depression, MBCT effectively reduced symptoms of anxiety.

Conclusions: This review highlights the feasibility and possible benefits of MBSR and MBCT for older adults. Additional large scale RCTs conducted with older adults coping with the range of physical, behavioral, and cognitive challenges older adults commonly face still are needed.

Clinical Implications: MBSR may be a promising intervention for older adults experiencing a variety of health concerns and possibly even cognitive decline. MBCT may reduce geriatric anxiety, although its effects on geriatric depression were not measured.     

Using a Reminiscence-based Approach to Investigate the Cognitive Reserve of a Healthy Aging Population

Objectives: The concept of Cognitive Reserve (CR) has been used to account for brain plasticity in older adults that may underlie the resilience against the effects of aging or pathology on cognitive abilities. This study aims at exploring the proxies of CR in a sample of healthy older adults by analyzing their spontaneous reminiscence through a discourse analysis approach.

Method: Fifteen community-dwelling older adults were asked to participate in a video-recorded, spontaneous reminiscence interview. Interviews were transcribed according to Conversation Analysis, and two judges classified the interview content identifying five main markers of CR: enriched environment, cognitively stimulating activities, education, physical activity, and social interaction.

Results: Reminiscence allowed to identify markers of CR. Sharing stories that are linked to CR markers promote positive emotion, coherent sense of self, and cognitive evaluation of the importance of the social network.

Conclusions: Reminisce looks like a possible approach not only to indirect evaluate the CR, but also to promote it.

Clinical Implications: The reminisce approach can be used as a clinical tool to assess and increase the CR, help the clinical population to experience more positive emotions, maintain a more defined sense of self, and value more the social resources available.     

Assessment of Cognitive Training & Social Interaction in People with Mild to Moderate Dementia: A Pilot Study

Objectives: To evaluate the cognitive, neuropsychiatric, and quality of life outcomes of computer-based cognitive training and social interaction on people with mild to moderate dementia.

Methods: Ten individuals with dementia were recruited to complete a cognitive training regimen. They were randomly assigned to a high social interaction (HSI) group (n = 5) and low social interaction (LSI) group (n = 5). Eight of the original 10 participants completed the cognitive training and were evaluated on cognitive abilities, neuropsychiatric symptoms (NPS), and quality of life (QoL).

Results: Mean scores for the HSI group increased on cognitive assessments, where mean scores for the LSI group saw decline, or stability. There was an overall reduction in the frequency and severity of NPS presentation in both the HSI and LSI group. Mixed results were found for mean changes in QoL.

Discussion: These results support the idea of social interaction influencing cognitive outcomes, cognitive training influencing NPS, and both social interaction and cognitive training influencing QoL. The findings illustrate the feasibility and importance of incorporating social activity to computerized cognitive training for people with dementia.

Clinical Implications: Cognitive training that incorporates social interaction may be a promising intervention for individuals with dementia experiencing NPS.     

Self-Compassion,Coping Strategies,and Caregiver Burden in Caregivers of People with Dementia

Objective: Caring for someone with dementia can have negative consequences for caregivers, a phenomenon known as caregiver burden. Coping strategies influence the impact of caregiving-related stress. Specifically, using emotion-focused strategies has been associated with lower levels of burden, whereas dysfunctional strategies have been related to increased burden. The concept of self-compassion has been linked to both positive outcomes and the coping strategies that are most advantageous to caregivers. However, as yet, no research has studied self-compassion in caregivers. Therefore, the aim of this study was to explore the relationship between self-compassion, coping strategies and caregiver burden in dementia caregivers.

Method: Cross-sectional survey data was collected from 73 informal caregivers of people with dementia recruited from post-diagnostic support services and caregiver support groups.

Results: Self-compassion was found to be negatively related to caregiver burden and dysfunctional coping strategies and positively related to emotion-focused coping strategies. Dysfunctional strategies mediated the relationship between self-compassion and caregiver burden, whereas emotion-focused strategies did not.

Conclusion: Caregivers with higher levels of self-compassion report lower levels of burden and this is at least partly due to the use of less dysfunctional coping strategies.

Clinical Implications: Interventions that develop self-compassion could represent a useful intervention for struggling caregivers.     

Dual biological therapy with anti-TNF,vedolizumab or ustekinumab in inflammatory bowel disease: a systematic review with pool analysis

Background: Inflammatory bowel diseases patients eligible for biological therapy represent a group with considerable disease burden and biologics only achieve 40% clinical remission rates in responders after 1 year of therapy.

Aims: To collect all the published data about patients treated with dual biological therapy with an Anti-TNF, vedolizumab or ustekinumab, for a period of at least 3 months and to pool the data about the effectiveness and safety.

Methods: A MEDLINE, and Web of Science search of all studies published in English until 1 January 2019 was conducted.

Results: We included 7 studies with a total of 18 patients. Fifteen patients were treated with a combination of an anti-TNF and vedolizumab, 3 patients were treated with vedolizumab and ustekinumab. Fifty-six percent of patients were affected by Crohn’s disease and 50% of patients were treated with an immunosuppressant drug or steroid too. A clinical improvement was obtained in 100% of patients, and an endoscopic improvement in 93% of patients. No serious adverse events were reported.

Conclusions: The use of dual biological therapy is an attractive therapeutic option and may be an opportunity to better tailor and personalize the therapies for patients. Further studies, as randomized control trials, to provide comparative efficacy and safety endpoints of combination therapies, and to clarify potential advantages of combined biological therapies, are needed.     

Reference intervals of aortic pulse wave velocity assessed with an oscillometric device in healthy children and adolescents from Argentina

Age-related reference intervals (RIs) of aortic pulse wave velocity (Ao-PWV) obtained from a large healthy population are lacking in South America. The aims of this study were to determine Ao-PWV RIs in a cohort of healthy children and adolescents from Argentina and to generate year-to-year percentile curves.

Ao-PWV was measured in 1000 healthy subjects non-exposed to traditional cardiovascular risk factors (Age: 10–22 y. o., 56% males). First, we evaluated if RIs for males and females were necessaries (correlation and covariate analysis). Second, mean (M) and standard deviation (SD) age-related equations were obtained for cf-PWV, using parametric regression methods based on fractional polynomials. Third, age-specific (year to year) percentiles curves (for all, males and females children and adolescents) were generated using the standard normal distribution. They were, age-specific 1st, 2.5th, 5th, 10th, 25th, 50th, 75th, 90th, 95th, 97.5th and 99th percentile curves and values.

After covariate analysis (i.e., adjusting by age, jugulum-symphysis distance, body weight and height), specific RIs for males and females of children and adolescents were evidenced as necessaries. The equations were

For all subjects:

Ao-PWV_Mean = 4.98 + 12.86x10^?5 Age³.

Ao-PWV_SD = 0.47 + 21.00x10^?6Age³.

For girls:

Ao-PWV_Mean = 5.07 + 10.23x10^?5Age³.

Ao-PWV_SD = 0.50 + 10.00x10^?6Age³.

For boys:

Ao-PWV_Mean = 4.87 + 15.81x10^?5Age³.

Ao-PWV_SD = 0.46 + 22.34x10^?6Age³.

Our study provides the largest database to-date concerning Ao-PWV in healthy children and adolescents in Argentina. Age-related equations (M and SD values) for Ao-PWV are reported by the first time. Specific RIs and percentiles of Ao-PWV are now available according to age and sex for an Argentinian population.     

Non-Pharmacological Approaches to Pain Management in Residential Aged Care: a Pre-Post-Test Study

Objectives: The project aimed to evaluate a pain management program (PMP) using non-pharmacological approaches at five residential aged care facilities (RACFs) in Australia.

Methods: The PMP involved a physiotherapist implementing four sessions per week of treatments (massage therapy, TENS, exercises and stretching, or combinations of these). Ninety-five participants were recruited (average age, 83 years; SD = 7.6; 38% men, 62% women; 56% with dementia). Sessions lasted approximately 10 minutes, and residents’ levels of pain were recorded using a 5-point scale before and after each treatment. The intervention period for each participant was the first consecutive 8 weeks in which they received the intervention.

Results: Data analyses showed: (1) a small but statistically significant decrease in the number of as required (PRN) medications; and (2) a decrease in average pain ratings from pre-session to post-session from 2.4 (some to moderate pain) to 1.1 (a little pain). Notably, residents with dementia received lower pain ratings than those without.

Conclusions: Non-pharmacological approaches to pain in residential care settings are effective, especially when two or more are combined. Staff working in residential care settings should rely on best practice to recognise pain in residents with dementia.

Clinical Implications: Non-pharmacological interventions may be effective in reducing pain and reliance on PRN medications in residential care settings, especially when two or more are used. Staff working in residential aged care settings should be provided with training in pain assessment and management, with particular attention to residents with dementia.     

Wellness in Sickness and Health (The W.I.S.H. Project): Advance Care Planning Preferences and Experiences Among Elderly Latino Patients

Objective: To assess advance care planning (ACP) preferences, experiences, and comfort in discussing end-of-life (EOL) care among elderly Latinos.

Methods: Patients aged 60 and older from the Los Angeles County and University of Southern California (LAC+USC) Medical Center Geriatrics Clinic (n = 41) participated in this intervention. Trained staff conducted ACP counseling with participants in their preferred language, which included: (a) pre-counseling survey about demographics and EOL care attitudes, (b) discussion of ACP and optional completion of an advance directive (AD), and (c) post-session survey.

Results: Patients were primarily Spanish speaking with an average of 2.7 chronic medical conditions. Most had not previously documented (95%) or discussed (76%) EOL wishes. Most were unaware they had control over their EOL treatment (61%), but valued learning about EOL options (83%). Post-counseling, 85% reported comfort discussing EOL goals compared to 66% pre-session, and 88% elected to complete an AD. Nearly half of patients reported a desire to discuss EOL wishes sooner.

Conclusions: Elderly Latino patients are interested in ACP, given individualized, culturally competent counseling in their preferred language.

Clinical Implications: Patients should be offered the opportunity to discuss and document EOL wishes at all primary care appointments, regardless of health status. Counseling should be completed in the patient’s preferred language, using culturally competent materials, and with family members present if this is the patient’s preference. Cultural-competency training for providers could enhance the impact of EOL discussions and improve ACP completion rates for Latino patients.     

Intracellular concentration and transporters in imatinib resistance of gastrointestinal stromal tumor

Background: We aimed to investigate the role of intracellular imatinib concentration in drug resistance and the expression of candidate drug transporters in gastrointestinal stromal tumor (GIST) cell lines.

Method: The imatinib concentrations were measured by the liquid chromatography-tandem mass spectrometry (LC-MS/MS). The expression of candida te drug transporters was detected by qRT-PCR.

Results: The tissue imatinib concentrations in imatinib resistant patients were significantly lower than that of sensitive patients (p?<?.05). Compared with parental cell lines, the intracellular imatinib concentration was notably lower in imatinib resistant GIST cell lines. For candidate transporters, MRP1 and BCRP were overexpressed in resistant GIST cell lines.

Conclusion: The intracellular imatinib concentration may play a crucial role in imatinib resistance and the intracellular differences of imatinib concentration may be induced by the upregulation of efflux transporters. Our study highlights the importance of intracellular imatinib concentration and the potential of using imatinib transporters as therapeutic targets for patients with GIST.     

Genetic and flow cytometry analysis of seronegative celiac disease: a cohort study

Background: Seronegative celiac disease (CD) poses a diagnostic challenge.

Aims: Characterize and identify differences between seronegative and seropositive CD.

Patients and methods: Retrospective cohort study examining adult patients diagnosed with CD (1980–2017). Clinical, analytical, histological, genetic and immunophenotypic data were compiled. Seronegative CD was defined as a anti-tissue transglutaminase type 2 IgA and endomysial antibodies (EMA) negative and HLA-DQ2 and/or DQ8 positive, showing clinical signs of CD plus an abnormal duodenal biopsy, and responding to a gluten-free diet (GFD). Factors associated with seronegative CD were identified through binomial logistic regression.

Results: Of 315?CD patients, 289 were seropositive (91.7%) and 26 seronegative (8.3%). Among the seronegative patients, higher prevalence was observed for autoimmune thyroiditis (26.9% vs. 9.7%, p?=?.016), HLA-DQ8 heterozygosity (23.1% vs. 2.5%, p???.001) and Marsh I lesion (34.6% vs. 3.7%, p???.001). The two groups showed similar flow cytometry-determined duodenal immunophenotypes and rates of refractory CD.

Conclusions: Seronegative CD differs mostly in genetic (more HLA-DQ8) and histologic (milder atrophy) features as compared with seropositive. Intestinal intraepithelial immunophenotype by flow cytometry, similar in both modalities, is a useful tool to diagnose seronegative CD.     

Increased Reporting of Exclusionary Diagnoses Inflate Apparent Reductions in Long-Stay Antipsychotic Prescribing

Objective: Over the two years following the 2012 introduction of CMS’s National Partnership, combined rates of schizophrenia, Tourette’s, and Huntington’s in US long-stay residents increased 12%. We evaluated trends in reporting of these diagnoses for the subgroup of long-stay residents on antipsychotics.

Methods: Retrospective analysis of Virginia Medicaid claims identified annual utilization rates of psychiatric diagnoses for long-stay seniors on antipsychotics. Chi-square analysis compared rates for the year before March, 2012 with the same 12-month period 1 year later. A 5-year pre-existing baseline rate was also obtained.

Results: Diagnosis rates for 2011 were unchanged from baseline. Comparing 2011 with 2013, diagnoses rates for schizophrenia, Tourette’s, and Huntington’s combined increased 40% (p < .0001), primarily because schizophrenia reporting nearly doubled (p < .0001).

Conclusions: For long-stay seniors on antipsychotics, reporting of schizophrenia, Tourette’s, and Huntington’s began increasing in 2012 and at almost triple the rate CMS described for the general long-stay population. The increased reporting of these diagnoses described by CMS since 2012 appears to be new and concentrated in residents on antipsychotics

Clinical Implications: Since antipsychotics prescribed for schizophrenia, Tourette’s, and Huntington’s are excluded from quality-measure auditing, apparent reductions in inappropriate long-stay antipsychotic use since the National Partnership may be exaggerated.     

A quasi-experimental evaluation of marijuana policies and youth marijuana use

Background: Marijuana use carries risks for adolescents’ well-being, making it essential to evaluate effects of recent marijuana policies.

Objectives: This study sought to delineate associations between state-level shifts in decriminalization and medical marijuana laws (MML) and adolescent marijuana use.

Methods: Using data on 861,082 adolescents (14 to 18+ years; 51% female) drawn from 1999 to 2015 state Youth Risk Behavior Surveys (YRBS), difference-in-differences models assessed how decriminalization and MML policy enactment were associated with adolescent marijuana use, controlling for tobacco and alcohol policy shifts, adolescent characteristics, and state and year trends.

Results: MML enactment was associated with small significant reductions (OR = 0.911, 95% CI [0.850, 0.975]) of 1.1 percentage points in current marijuana use, with larger significant declines for male, Black, and Hispanic (2.7–3.9 percentage points) adolescents. Effects of MML increased significantly with each year of exposure (OR = 0.980, 95% CI [0.968, 0.992]). In contrast, decriminalization was not associated with significant shifts in use for the sample as a whole, but predicted significant declines in marijuana use among 14-year olds and those of Hispanic and other ancestry (1.7–4.4 percentage points), and significant increases among white adolescents (1.6 percentage points). Neither policy was significantly associated with heavy marijuana use or the frequency of use, suggesting that heavy users may be impervious to such policy signals.

Conclusion: As the first study to concurrently assess unique effects of multiple marijuana policies, results assuage concerns over potential detrimental effects of more liberal marijuana policies on youth use.     

Risk Factors for Depression in Long-Term Care: A Systematic Review

Objectives: Depression rates are substantially higher among older adults in long-term care when compared with older adults in the community. Furthermore, the needs of older adults in long-term care are increasingly complex, and risk factors that contribute to depression in this population are unclear. This limits not only the identification of those at risk for depression but also the development of therapeutic interventions. This review summarizes the evidence on risk factors for depression.

Methods: Searches were performed using CINAHL, Cochrane Library, Ovid Medline, PsycINFO and Scopus for research published 1980–2017. Data were reported in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement.

Results: Eleven studies met the inclusion criteria, representing a total of 11,703 participants, with a mean sample size of 1,064. The most consistently supported risk factor was cognitive impairment, followed by functional impairment and baseline depression score.

Conclusions: The studies lacked a systematic approach to investigating risk factors for depression, and the research remains largely atheoretical. Few risk factors were consistently studied, with over 20 risk factors examined no more than once each. Psychological and environmental risk factors, which may be modifiable and have the potential to inform therapeutic interventions and preventative strategies, remain under-studied.

Clinical Implications: The most consistently supported risk factors—cognitive impairment, functional disability and baseline depression score—have the potential to inform screening protocols and should be monitored longitudinally. When developing psychotherapeutic interventions, close consideration should be given to cognitive and functional impairment as barriers to implementation and uptake.     

The Effect of Aging on Memory for Recent and Remote Egocentric and Allocentric Information

Background: The present study explores recent and well-consolidated spatial memory within the egocentric and allocentric frames of reference in young and elderly people.

Methods: The research included young and old participants, within the range of normality. All the participants were tested on four spatial tasks requiring allocentric and egocentric judgments, based on recent as well as remote spatial information, using a Multivariate Regression Analysis.

Results: An age effect on both egocentric and allocentric tasks was present in recently learned spatial information. The age effect was not present in tasks regarding well-consolidated spatial information. Finally, sex influenced the performance in allocentric tasks regarding both recent and well-consolidated memory.

Conclusion: These data were discussed according to the Multiple Trace Theory, supporting the idea that the magnitude of difference between egocentric and allocentric judgments in aging is somewhat attributable to the characteristic of spatial tasks. In general, a lower difference between the performance of young and elderly participants is shown in tasks based on well-consolidated information when compared with tasks based on episodic information. Well-consolidated information seemed to be better preserved in memory and less prone to the impairment.     

Galectin 4 is a biomarker for early recurrence and death after surgical resection for pancreatic ductal adenocarcinoma

Background: Galectins are a group of carbohydrate-binding proteins that are involved in neoplastic development and progression. In a previous mass spectrometry-based study, we identified galectin 4 as a down-regulated protein in short-term survivors of pancreatic cancer. This study was performed to validate the prognostic value of galectin 4 in a larger cohort of pancreatic cancer patients undergoing surgical resection.

Methods: Galectin 4 expression was evaluated by tissue microarrays and immunohistochemistry in 140 patients with surgically resected pancreatic cancer. Kaplan-Meier and Cox proportional hazards modeling were used to explore the association between galectin 4 and survival.

Results: Galectin 4 staining expression was positive in 111 cases (79.3%). The expression of galectin 4 was significantly associated with tumor size (p?=?.008) and differentiation (p?=?.001). Galectin 4 expression was significantly correlated with disease recurrence within 1 year of surgery (adjusted HR 0.485, p?=?.027). There was also a significant association between galectin 4 and overall survival at 1 year (adjusted HR 0.482, p?=?.047) and at 3 years (adjusted HR 0.550, p?=?.025).

Conclusion: Galectin 4 expression is a novel biomarker for early recurrence and mortality after surgical resection for pancreatic cancer.     

Analysis of risk factors of gastrointestinal stromal tumors in different age groups based on SEER database

Objective: To investigate the risk factors affecting the survival of patients with gastrointestinal stromal tumors (GISTs) in different age groups.

Methods: Information on 6089 GIST patients was screened from the Surveillance, Epidemiology, and End Results (SEER) database. Risk factor analysis was performed using a chi-square test (univariate analysis). Survival analysis was performed using the Kaplan–Meier method (log-rank test) and the COX proportional hazard model. p Value?<?.05 was considered statistically significant.

Results: Analyzed statistically to reveal that in addition to tumor size, mitotic index, and primary location, age, gender, race, and surgical treatment also were independent risk factors for GISTs. Gender, race, and location of disease influenced the survival rate of patients, which was higher in the young group (≤60 years old) than the elderly group (>60 years). Risk factors such as primary location, tumor diameter, and mitotic index varied significantly between the different age groups.

Conclusions: Age, gender, race, and surgical treatment are independent risk factors that influence the prognosis in patients with GISTs. Some risk factors affecting prognosis are age dependent.