Effect of telehealth interventions on adherence to endocrine therapy among patients with breast cancer: a systematic review and meta-analysis.

PURPOSE: To evaluate the effect of telehealth interventions on adherence to endocrine therapy among patients with breast cancer. METHODS: A systematic search of five English databases (PubMed, Web of Science, Embase, the American Psychological Association PsycNet, and the Cochrane Library) and four Chinese databases (Chinese National Knowledge Infrastructure, SinoMed, WanFang Data, and WeiPu Data) was performed from inception to March 31, 2023. Two investigators independently screened the available studies for eligibility and extracted relevant data. Quality assessment was conducted using the Cochrane Risk of Bias Tool. The effect size was computed based on the risk ratio for dichotomous data and standardized mean difference for continuous data using Review Manager 5.4. RESULTS: A total of 1,780 participants from eight randomized controlled trials were included. These studies involved treatment with aromatase inhibitors only (n = 3) or aromatase inhibitors plus tamoxifen (n = 5). Telehealth interventions involved web-based interventions, telephone-based interventions, interventions via mobile applications, and interventions based on technology. In three studies, subjective measures were used, while objective measures were utilized in another three. Two studies incorporated a combination of both subjective and objective measures. The duration of the interventions varied among studies, ranging from a week to 36 months. The follow-up duration ranged from 4 weeks to 36 months. The quality of included studies was moderate to high. The meta-analysis of the five studies reporting dichotomous data showed that telehealth interventions had a significant effect on adherence to endocrine therapy (RR = 0.86, 95% CI = 0.76-0.97). Moreover, four studies reported continuous data. The meta-analysis demonstrated that telehealth interventions significantly improved adherence to endocrine therapy at 1 month (SMD = 0.50, 95% CI = 0.10-0.90), 3 months (SMD = 0.58, 95% CI = 0.17-0.99), and 6 months (SMD = 0.27, 95% CI = 0.08-0.47) of follow-up. CONCLUSION: Telehealth interventions may facilitate adherence to endocrine therapy among patients with breast cancer. Further research should adopt a theory-based design and explore the longer-term effects.

Recalcitrant hypercalcemia in a dialysis patient: Case report, literature review, and proposed management algorithm.

A 62-year-old male on maintenance hemodialysis, who was bedbound after a cerebrovascular accident, developed progressive hypercalcemia during a prolonged hospital stay. The etiology of hypercalcemia was attributed to immobility after extensive workup including imaging for malignancy or granulomatous disease, parathyroid hormone levels, parathyroid hormone related peptide, and vitamin D levels were unyielding. Low calcium dialysate would transiently reduce serum calcium levels, but levels would rebound in the interdialytic period. In view of recalcitrant hypercalcemia presenting with crisis, denosumab was successfully used to lower serum calcium. We review the literature and propose a management algorithm for severe hypercalcemia in a patient on dialysis.

Factors associated with reproductive concerns among young female patients with colorectal cancer: A cross-sectional study.

AIMS AND OBJECTIVES: The aim of this study was to describe the prevalence of reproductive concerns among young female patients with colorectal cancer and explore the associated factors. BACKGROUND: With the trend of longer survival and younger age at diagnosis of colorectal cancer patients, reproductive concerns have become increasingly prevalent among young female colorectal cancer patients. DESIGN: Cross-sectional design. METHODS: The study included 150 young female patients with colorectal cancer who completed cancer treatment at 2 hospitals in Guangzhou, China, between November 2020 and December 2021 completed an investigation comprising A general questionnaire, The Reproductive Concerns After Cancer scale, The Family Adaptation and Cohesion Evaluation Scale II and unmet fertility information needs questionnaire. Multivariable linear regression analysis was performed in order to identify factors that influence reproductive concerns. This study was prepared and is reported according to the STROBE checklist. RESULTS: The mean (SD) score on the Reproductive Concerns After Cancer scale was 54.78 ± 8.97. The highest score was for the children's health subscale (3.84 ± .92) and the lowest was for acceptance (2.24 ± .70). Multiple regression analysis showed that patients with fewer children, female children, lower education level (less than undergraduate degree), earlier disease stage, lower family function and higher unmet need for fertility information had more reproductive concerns, which explained 26.9% of the total variation of the model. CONCLUSIONS: The patients with fewer children, female children, low cultural degree (less than bachelor), early clinical patients, poorer family function and higher unmet fertility information needs had higher reproductive concerns. RELEVANCE TO CLINICAL PRACTICE: These findings can guide the development of interventions to mitigate reproductive concerns, including understand and meet their fertility information needs, improve the level of family function. PATIENT OR PUBLIC CONTRIBUTION: Survey questionnaires were completed by participants among young female with colorectal cancer in this study.

Why breast cancer patients avoid communicating disease-related information to their dependent children: A qualitative study.

AIM AND OBJECTIVES: This qualitative study explores why breast cancer patients do not share disease-related information with their dependent children. BACKGROUND: 'Open' communication between breast cancer patients and their children is beneficial to both. However, some still try to avoid discussing their diagnosis and related information with their children. Some worries lie in communicating with dependent children, but the underlying cause remains unclear. DESIGN: Qualitative descriptive study. METHODS: Semi-structured interview was used in this study. Twenty breast cancer patients with children (aged 8-18 years) were recruited at two urban tertiary hospitals in mainland China. Qualitative content analysis was conducted to analyse and identify themes and subthemes. This study followed the COREQ checklist for qualitative studies. RESULTS: Three main themes were identified: (1) Uncertainty about the future: Their struggles with cancer remain a sensitive subject with their children. They described the uncertainty surrounding their disease prognosis and their children's response. They were also unsure whether, when and how to inform their children of their conditions; (2) Useless and risky for their children to know the truth: They considered it useless because their children can neither understand nor change the existing facts. They were concerned that it could affect their children's emotional state, character and academic performance; and (3) All for their children's sake: They were willing to take care of their affairs without troubling their dependent children as much as possible. CONCLUSION: Most mothers delayed communicating disease-related information to their dependent children. However, they often underestimated children's abilities and ignored their thoughts and wishes. Motherhood leads to avoidance and concealment in discussing health issues with their children. RELEVANCE TO CLINICAL PRACTICE: Mothers should try to understand their children's views towards cancer earlier. Healthcare professionals, especially nurses, should provide further consultation and intervention services to assist mothers and their children.

Factors associated with returning to work and work ability of colorectal cancer survivors.

PURPOSE: The objective of this current study was to describe the status of returning to work and work ability of colorectal cancer survivors and identify the key factors associated with returning to work and work ability of Chinese colorectal cancer patients. METHODS: A cross-sectional observational study was performed in 212 colorectal cancer survivors who have worked before their colorectal cancer diagnosis. We evaluated patient's return to work (Yes/No), work ability, and factors by questionnaires of the Work Ability Index (WAI), M. D. Anderson Symptom Inventory for Gastrointestinal (MDASI-GI), and the Self-Report Psychosocial Adjustment to Illness Scale (PAIS-SR). Logistic regression analysis and linear regression were used to find the potential predictors with returning to work and work ability. RESULTS: Participants mostly 145 have returned to work (68.4%). Work ability and psychosocial adjustment of colorectal cancer survivors were at a moderate level. After completing treatment, the patient still had many symptoms, and these symptoms were distress to live. In the two models, survivors with higher family monthly income per capita and lower psychosocial adjustment scores were more likely to have higher work ability and return to work. Survivors with lower symptom distress were more likely to have higher work ability (r = - 0.038, p = 0.010). Survivors with higher work ability were more likely to return to work (OR = 1.193, 95% CI = (1.116,1.274)). CONCLUSION: This study confirmed that symptom distress and psychosocial adjustment were significantly associated with colorectal cancer survivors' returning to work and work ability, which should be considered in future intervention research.

Effects of the appearance care on psychosocial outcomes for breast cancer: a systematic review and meta-analysis.

PURPOSE: To synthesize the evidence for the immediate and short-term effects of appearance care on psychosocial outcomes in breast cancer patients in order to inform the design of future research and clinical practice. METHODS: A search of four databases (PubMed, Embase, Cochrane Central Register of Controlled Trials, and Web of Science). The JBI Critical Appraisal Checklists were used by two reviewers to assess methodology quality. Subgroup analysis was conducted for the different time points measured after intervention. RESULTS: Seven studies were eligible for the meta-analysis, including two RCTs and five quasi-experimental studies, from 1994 to 2022. The type of intervention was mainly grouped education, led by beauty specialists, and the dose and frequency varied. The quality of included studies was moderate to high. The results showed that appearance care had positive immediate effect on self-esteem (SMD = 0.63, 95% CI 0.37 to 0.89), anxiety (SMD = - 0.46, 95% CI - 0.60 to - 0.31), and depression (SMD = - 0.41, 95% CI - 0.62 to - 0.19), with short-term effects on anxiety (SMD = - 0.42, 95% CI - 0.54 to - 0.34), depression (SMD = - 0.41, 95% CI - 0.55 to - 0.26), and sexual function (SMD = 0.50, 95% CI 0.18 to 0.81).The effect of appearance care on body image and quality of life was uncertain. CONCLUSION: Appearance care could be a promising intervention to improve self-esteem, anxiety, depression, and sexual function among patients with breast cancer. More high-quality RCTs are needed to validate these findings. Online appearance care programs and exploration of long-term effects should also be considered.

Application of a 3D-printed eye model for teaching direct ophthalmoscopy to undergraduates.

PURPOSE: This study aims to design an eye model that can simulate the fundus for teaching direct ophthalmoscopy and to evaluate its effectiveness. METHODS: We first used 3D printing materials to make an eye model and then randomly assigned 92 undergraduates into group A (model-assisted training group) and group B (traditional training group) to test our model. After the same training time, real patients were used to test the students, with 120 s as the examination time limit. We recorded the students' ability to clearly see the optic disk, the time to determine the cup-to-disk ratio, and whether they were correct. RESULTS: Forty-three students in group A (93.48%) successfully saw the fundus, while 21 in group B (45.65%) succeeded. The difference between the two groups was 47.83% (95% confidence interval, 29.59-66.07%, P < 0.0001). The median time to see the fundus was 29s (95% confidence interval 23-45 s) in group A, while an estimated minimum time in group B was 80 s, indicating that group A was significantly faster than group B (P < 0.0001). CONCLUSIONS: This 3D-printed eye model significantly improved the students' study interest, study efficiency, and study results and is worthy of being promoted.

Why do older adults living alone in cities cease seeking assistance? A qualitative study in China.

BACKGROUND: Against the background of an aging population, older adults living alone in cities are increasingly dependent. However, their use of home and community-based services in China is unsatisfactory. This study attempted to figure out why older adults living alone in cities do not actively seek assistance in China. METHODS: In-depth interviews were conducted. A total of 29 older adults were recruited. Content analysis was used to analyze the interview data. RESULTS: Three themes were identified. (1) Desire for independence, despite hardship: The lives of older adults involve many inconveniences, but they preferred to solve problems by themselves, instead of asking for help; (2) Desire to not overburden jiaren (meaning family in Chinese): older adults did not want to disturb families or burden children with caring responsibilities. Moreover, previous experience of failing to obtain care made them reluctant to seek help from jiaren; (3) Desire to not bother wairen (meaning people other than family in Chinese): The lack of trust caused by being unfamiliar with wairen, and the fear of being a burden to others if they were not able to reciprocate, made older adults reluctant to seek help from wairen. CONCLUSIONS: Changes in social, economic, and demographic structures have led to gradual failure of family care. Older adults accustomed to an "acquaintance society" have not yet adapted to seeking help from the community. When addressing the problem of care for older adults living alone in cities, it is important to focus on the profound impact of social change.

Obstacles to access to community care in urban senior-only households: a qualitative study.

BACKGROUND: The increased number of older adults living alone has created a substantial care need. However, the utilization rate of services and facilities to meet these needs are surprisingly low. Many of older adults experience difficulties accessing these services, although it remains unclear how these obstacles impede access to services. This study explored the obstacles and difficulties experienced by urban older adults in seeking community care. METHODS: A phenomenological study was carried out and participatory observation and in-depth interviews were employed to investigate the process of seeking care of older adults in urban communities. A total of 18 urban community-dwelling older adults aged 75 years and over were included. Data collected were analysed by content analysis. RESULTS: We identified the pathways by which senior-only households sought community care and encountered obstacles. (1) lack of community care information: older adults did not know where and how to get services, even though the care institutions scattered throughout the community; (2) limited mobility: older adults often suffered from various chronic diseases, which physically hindered their access to care resources; (3) complex process of achieving care: the functional fragmentation and geographical dispersion of care institutions made the care-seeking process challenging and confusing for older adults; (4) incomprehension of needs expression: limited interaction time and communication barriers between staff of institutions and the older adults were the final obstacle. Only by surmounting these obstacles one by one can older adults access the care resources effectively. CONCLUSIONS: When older adults in the community initiated calls for help, they encountered several obstacles. Their physiological and social disadvantages limited their ability to seek care physically. Lack of integration and clear guidance in the process of providing community care exacerbated these difficulties. Reform of care services should focus on the visibility and accessibility of services for older adults.

Results of modified CO2 laser-assisted sclerectomy monotherapy versus trabeculectomy combination therapy in the eyes with uveitic glaucoma.

This study compared the efficacy of modified CO2 laser-assisted sclerectomy surgery (CLASS) with combined CLASS and trabeculectomy (CLASS-TRAB) in patients with uveitic glaucoma (UG). UG patients who underwent CLASS-TRAB between August 2015 and April 2019 were retrospectively compared with a control group who underwent a modified CLASS standalone procedure during the same period. Visual acuity, intraocular pressure (IOP), use of supplemental medical therapy and postoperative complications were recorded at baseline, 1 week, 3 months, 6 months and 12 months. Forty patients (40 eyes) were enrolled, and each group had 20 patients (20 eyes). The age and sex distribution were matched between groups (P > 0.05). Both the preoperative IOP (CLASS: 34.9 ± 9.3 mmHg, CLASS-TRAB: 36.8 ± 8.7 mmHg; P > 0.05) and number of glaucoma medications (CLASS: 3.3 ± 0.4, CLASS-TRAB: 3.5 ± 0.5; P > 0.05) were relatively higher in the CLASS-TRAB group than in the CLASS group. At the final follow-up, the IOP (CLASS: 12.9 ± 3.4 mmHg, CLASS-TRAB: 11.2 ± 2.5 mmHg) and number of glaucoma medications (CLASS: 0.4 ± 0.7 and CLASS-TRAB: 0.2 ± 0.5) significantly decreased in both groups (P < 0.01). Both the complete success rate and qualified success rate were comparable between the two groups (CLASS versus CLASS-TRAB: 55% versus 80%, P = 0.09; 80% versus 95%, P = 0.34). CLASS-TRAB is as efficient as modified CLASS in terms of the IOP-lowering effect, providing a new option for patients with UG that is severe and ineligible for other treatments.

Barriers to family intervention to promote child and adolescent vision health: A qualitative study based on community practice in China.

PURPOSE: Child and adolescent myopia is a widespread public health problem worldwide, with high incidence, low age at onset, and severe symptoms. Family management plays a very important role in the prevention and management of myopia in children and adolescents; however, even with knowledge of the health risks of myopia, parents still continue to selectively ignore the importance of visual health, resulting in difficulties with family care related to childhood and adolescent myopia. The purpose of this study was to explore the barriers to family intervention for child and adolescent vision. METHODS: This was a qualitative phenomenological research study that used in-depth semi-structured interviews to explore the experiences of 20 parents whose children had been diagnosed with myopia in Shenzhen, China. Data were analyzed using thematic analysis methods. RESULTS: Three themes emerged: Vision health: neglected care, Going outdoors: the forgotten activity, Education: the top priority. CONCLUSIONS: Our analysis revealed that several factors contributed to barriers to promotion of visual health. One was an incorrect perception of myopia, including the effects of myopia, its non-lethality, and a view that it has minimal impact on daily life. Additionally, when parents faced a conflict between education and vision care, they tended to choose current education and ignore future development of visual problems. PRACTICE IMPLICATIONS: The findings suggest that future family intervention for child and adolescent myopia can be based on the perspective of parental health education, Simultaneously, it should also focus on the balance between education and vision care.

Effect of hospital-based case management on psychosocial wellbeing and treatment outcomes in colorectal cancer patients: A quasi-experimental study.

BACKGROUND: Case management has been regarded as the front line of necessary change for fragmented healthcare system. AIM: This study proposed a case management intervention that is suitable for Chinese colorectal cancer patients and explored its effectiveness over a 12-month follow-up. METHODS: A quasi-experimental study was conducted in an oncology hospital in China. A total of 188 patients were recruited from May 2015 to February 2017; 85 patients in the control group and 80 patients in the intervention group were included in data analysis. The intervention group was managed for 1 year by a case manager who organized the multidisciplinary team, provided regular assessment, a consulting service and referrals. Quality of life, anxiety and depression, symptom distress, treatment adherence and unplanned readmission rates were measured. RESULTS: Repeated measurement ANOVA showed significant intervention and time effects in global quality of life, anxiety and depression, symptom distress and oral chemotherapy adherence. The intervention group showed statistically significantly better overall treatment adherence and lower unplanned readmission rate. CONCLUSION: Nurse-led case management was effective in improving psychosocial outcomes, treatment adherence and unplanned readmission rate of colorectal cancer patients. A case management model is feasible and effective in colorectal cancer patients and in hospital-dominated healthcare systems where primary care is underutilized.

Increased serum level of interleukin-33 in Vogt-Koyanagi-Harada correlates with disease activity.

OBJECTIVES: To measure the serum level of IL-33 in patients with Vogt-Koyanagi-Harada disease (VKH) and Behçet's uveitis (BU) in the Chinese Han population and investigate its associations with disease activity and clinical parameters. METHODS: Serum was collected from 41 VKH patients (16 active and 25 inactive patients), 60 BU patients (24 active and 36 inactive patients), and 36 healthy controls. The serum level of IL-33 was measured using the enzyme-linked immunosorbent assay (ELISA) method. Demographic features, clinical manifestations, and intraocular inflammation activity scores (anterior chamber cells score, anterior chamber flare score, and vitreal haze score) were recorded. RESULTS: The serum level of IL-33 significantly increased in all VKH patients, active VKH patients, and inactive VKH patients, as compared to healthy controls (p < 0.001, p < 0.001, and p = 0.002, respectively), and was higher in the active VKH than in the inactive VKH patients (p = 0.049). The serum level of IL-33 positively correlated with the anterior chamber cells score, vitreal haze score, and the annualized number of relapses in VKH patients (Rho = 0.359, p = 0.021; Rho = 0.344, p = 0.028; Rho = 0.537, p < 0.001, respectively). Serum IL-33 level was significantly associated with the annualized number of relapses in patients with BU (Rho = 0.361, p = 0.005). CONCLUSION: Serum IL-33 level is significantly increased in VKH patients in the Chinese Han population. IL-33 level is in positive correlation with the activity and relapses of VKH. Increased IL-33 might contribute to the pathogenesis of VKH and serve as a potential biomarker for VKH disease.

Outcomes in unilateral primary aldosteronism after surgical or medical therapy.

CONTEXT: Studies find surgery superior to medications in the treatment of primary aldosteronism (PA). It would be ideal to compare surgical and medical therapy in patients with unilateral PA only, who have the option between these treatment modalities. However, this is challenging as most patients with unilateral PA on adrenal vein sampling (AVS) undergo surgery. OBJECTIVE: To compare outcomes of surgery and medications in patients with confirmed or likely unilateral PA. DESIGN: Retrospective cohort study of 274 patients with PA managed at two referral centres from 2000 to 2019. PATIENTS: 154 patients identified with unilateral PA using AVS and a validated clinical prediction model were treated with surgical (n = 86) or medical (n = 68) therapy. MEASUREMENTS: Primary outcome was a composite incident cardiovascular event comprising acute myocardial infarction, coronary revascularization, stroke, atrial fibrillation or congestive cardiac failure. Secondary outcomes were clinical and biochemical control. RESULTS: Cardiovascular outcomes were comparable, with the surgery group having an adjusted hazard ratio of 0.93 (95% CI: 0.32-2.67), p = .89. Both treatments improved clinical and biochemical control, but surgery resulted in better systolic blood pressure, 133.0 ± 11.7 mmHg versus 137.9 ± 14.6 mmHg, p = .02, and lower defined daily dosages of antihypertensive medications, 1.0 (IQR 0.0-2.0) versus 2.6 (IQR 0.8-4.3), p < .001. In addition, 12 of 86 patients in the surgery group failed medical therapy before opting for surgery. CONCLUSION: In patients with unilateral PA who can tolerate medications, medical therapy improves clinical and biochemical control, and may offer similar cardiovascular protection. However, surgery reduces pill burden, may cure hypertension and is recommended for unilateral PA.

Changes in cerebrospinal fluid interleukin-10 levels display better performance in predicting disease relapse than conventional magnetic resonance imaging in primary central nervous system lymphoma.

BACKGROUD: Establishing diagnostic and prognostic biomarkers of primary central nervous system lymphoma (PCNSL) is a challenge. This study evaluated the value of dynamic interleukin (IL)-10 cerebrospinal fluid (CSF) concentrations for prognosis and relapse prediction in PCNSL. METHODS: Consecutive 40 patients newly diagnosed with PCNSL between April 2015 and April 2019 were recruited, and serial CSF specimens were collected by lumbar punctures (LP) or by Ommaya reservoir at diagnosis, treatment, and follow-up phase. RESULTS: We confirmed that an elevated IL-10 cutoff value of 8.2 pg/mL for the diagnosis value of PCNSL showed a sensitivity of 85%. A persistent detectable CSF IL-10 level at the end of treatment was associated with poor progression-free survival (PFS) (836 vs. 481 days, p = 0.049). Within a median follow-up of 13.6 (2-55) months, 24 patients relapsed. IL-10 relapse was defined as a positive conversion in patients with undetectable IL-10 or an increased concentration compared to the last test in patients with sustained IL-10. IL-10 relapse was detected a median of 67 days (28-402 days) earlier than disease relapse in 10/16 patients. CONCLUSION: This study highlights a new perspective that CSF IL-10 relapse could be a surrogate marker for disease relapse and detected earlier than conventional magnetic resonance imaging (MRI) scan. Further evaluation of IL-10 monitoring in PCNSL follow-up is warranted.

Six-Year Change in QT Interval Duration and Risk of Incident Heart Failure　- A Secondary Analysis of the Atherosclerosis Risk in Communities Study.

BACKGROUND: Few studies have investigated the association between temporal change in QT interval and incident heart failure (HF). The aim of this study is to examine this association in the Atherosclerosis Risk in Communities (ARIC) study.Methods and Results:A secondary analysis was performed for the ARIC study. Overall, 10,274 participants (age 60.0±5.7 years, 45.7% male and 19.5% black) who obtained a 12-lead electrocardiography (ECG) at both Visit 1 (1987-1989) and Visit 3 (1993-1995) in the ARIC study were included. QT interval duration was corrected by using Bazett's formula (QTc). The change in corrected QT interval duration (∆QTc) was calculated by subtracting QTc at Visit 3 from Visit 1. The main outcome measure was incident HF. Multivariable Cox regression models were used to assess the association between ∆QTc and incident HF. During a median follow up of 19.5 years, 1,833 cases (17.8%) of incident HF occurred. ∆QTc was positively associated with incident HF (HR: 1.06, 95% CI 1.03, 1.08, per 10 ms increase, P<0.001; HR 1.22, 95% CI 1.08, 1.36, T3 vs. T1, P=0.002), after adjusting for traditional cardiovascular risk factor, QTc and QRS duration. CONCLUSIONS: Temporal increases in QTc are independently associated with increased risk of HF.

Ring lymphoma: highly indicative ultrasound biomicroscopy findings of ciliary body lymphoma.

BACKGROUND: To describe the ultrasound biomicroscopy (UBM) findings of extremely rare ciliary body lymphoma. METHODS: This was a retrospective noncomparative case series study. Five patients (8 affected eyes) diagnosed with ciliary body lymphoma at Peking Union Medical College Hospital from 2008 to 2019 were included. The UBM findings, including the location, height, and acoustic features, were documented to assess the tumour characteristics. RESULTS: UBM in all 8 (100%) affected eyes revealed 360° ring-like, solid infiltration of the ciliary body with low and homogeneous internal reflectivity. The continuity of the tumours could be most vividly demonstrated by transverse sections. CONCLUSIONS: Ciliary body lymphoma tends to grow in a characteristic circumferential 360° pattern, and the name "ring lymphoma of the ciliary body" is proposed.

Decrease of choriocapillary vascular density measured by optical coherence tomography angiography in Vogt-Koyanagi-Harada disease.

PURPOSE: Changes of choroidal circulation throughout the disease course of Vogt-Koyanagi-Harada (VKH) disease and the clinical significance remain unclear. Choriocapillary vascular density (CC VD) measured by optical coherence tomography angiography (OCTA) were compared in different disease stages of VKH and its correlation with other parameters was analyzed, aiming to explore their clinical relevance. METHODS: This is a retrospective case series. One hundred and fourteen VKH patients and 47 normal controls (NCs) were included. Patients were grouped into the acute uveitic, convalescent, and chronic recurrent stages (only anterior recurrent cases included), and OCTA images were obtained from VKH patients in these stages. Best corrected visual acuity (BCVA), CC VD, and subfoveal choroidal thickness (SFCT) were recorded and compared. RESULTS: CC VD in acute (58.26% ± 0.84%), convalescent (64.85% ± 0.33%), and chronic recurrent (62.78% ± 0.70%) stage of VKH patients were all significantly lower than that in NCs (66.37% ± 0.41%) (p < 0.001, p = 0.017, and p < 0.001, respectively). CC VD increased by 6.59% ± 0.91% with resolution of acute inflammation (p < 0.001) and decreased by 2.07% ± 0.74% during anterior uveitis relapse (p = 0.009). Patients with a positive history of anterior recurrence had lower CC VD (- 2.43% ± 0.75%, p = 0.003) in the convalescent stage than those without. CC VD was negatively correlated with logMAR BCVA in VKH (r = - 0.261, p < 0.001). CONCLUSION: CC VD was decreased in every stage of VKH. CC VD has the potential to reflect the status of uveitis and might be promising in monitoring the disease activity. OCTA is a convenient and straightforward tool to evaluate choroidal vascularity, and CC VD provides supplemental quantitative information of the choriocapillaris. Further studies are needed to explore the values of OCTA quantitative parameters in monitoring VKH progression, predicting visual prognosis, and guiding clinical decisions.

Chinese Lynch syndrome-associated colorectal cancer patients' self-concept and adherence to surveillance.

OBJECTIVE: To describe Chinese Lynch syndrome-associated colorectal cancer patients' self-concept and adherence to surveillance and explore the factors influencing patients' adherence to surveillance. METHODS: This was a cross-sectional quantitative study of a group of 83 Lynch syndrome-associated colorectal cancer patients, using the Lynch syndrome self-concept scale and medical records. IBM SPSS 20.0 was used for statistical analysis. RESULTS: Patients' adherence to surveillance, for colorectal cancer, gastric cancer and small intestinal cancer, endometrial and ovarian cancer, they were 93.2%, 41.8% and 56.7% respectively. Older patients had lower surveillance adherence of colorectal cancer, gastric cancer and small intestinal cancer than younger patients (p < 0.05). Occupation was the major factor influencing their surveillance adherence of endometrial and ovarian cancer (p < 0.05). The score for Lynch syndrome self-concept was 72.23 ± 25.65. CONCLUSION: The surveillance adherence of patients is high for colorectal cancer but low for extracolorectal cancers. Low surveillance adherence is associated with old age, living with family members and less secure employment. Chinese patients' self-concept scores were slightly higher than foreign patients. Nurses should pay more attention to the surveillance adherence and self-concept of Lynch syndrome-associated colorectal cancer patients and develop effective interventions to improve their surveillance adherence.

Psychological distance: a qualitative study of screening barriers among first-degree relatives of colorectal cancer patients.

BACKGROUND: Colorectal cancer screening can reduce the incidence and mortality through early detection. First-degree relatives (FDRs) of patients with colorectal cancer are at high risk for colorectal cancer and therefore require colonoscopy. However, despite the high risk, screening adherence among FDRs remains low and the barriers to undergoing screening among FDRs in China are not clear. We explored the reasons why FDRs refused screening. METHODS: In this qualitative study, 28 semistructured, in-depth interviews were conducted face-to-face. Participants were recruited at two hospitals (an urban tertiary hospital and a community health center) in Guangzhou, South China. We used qualitative content analysis to analyze transcripts based on audio recordings and identify major themes and subthemes. RESULTS: Three major themes emerged related to FDRs' low screening participation. First, the emotional distance between FDRs and medicine was pulled away by uncomfortable feelings approaching hospitals and misunderstanding of cancer. Second, they confirmed their health state and minimized cancer risk if they had no signs in routine health examination, no symptoms and maintained a healthy, happy life. Third, they considered screening far from their daily life from the perspective of spatial distance and priority. Therefore, screening was not necessary in their view. CONCLUSIONS: Healthcare professionals should narrow psychological distance between people and screening when promoting screening technology.