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Introduction: Position adherence of patients with Pars Plana Vitrectomy with Silicone Oil Tamponade after discharge is of positive significance. However, patients undergoing a day surgery makes the quality of discharge teaching and readiness for hospital discharge is insufficient, which will influence their position adherence at home. Aim: This study aimed to find the correlation of discharge teaching, readiness for hospital discharge, and position adherence in patients who underwent PPV with silicone oil tamponade from the day ward. Methods: This was a cross-sectional survey. One hundred ninety-four patients with day surgery were recruited by convenient sampling from Zhongshan Ophthalmic Center, China. Data were collected using the quality of discharge teaching scale, readiness for hospital discharge scale, and position adherence scale. Results: Patients' education level, residence, poor postoperative vision, ophthalmic surgery history, and quality of discharge teaching are the main factors of readiness for discharge. Only 41(21%) patients had good position adherence, and education level and readiness for discharge are the main factors of position adherence. Discussion: Discharge teaching improves patients' knowledge and competence of self-care and helps patients prepare for the transition from hospital to home, and readiness for hospital discharge significantly influences position adherence after discharge and indirectly plays a vital role in postoperative vision recovery and surgical effect.
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AIM: To explore the factors influencing individuals' willingness to participate in ophthalmic clinical trials. METHODS: A questionnaire survey was conducted from January to April 2021 among patients and their family members at Zhongshan Ophthalmic Center, Sun Yat-sen University, in Guangzhou, China. The survey gathered data on respondents' willingness, demographic and socioeconomic profiles, as well as their reasons and concerns regarding engagement in clinical trials. RESULTS: Of the 1078 residents surveyed (mean age 31.2±13.1y; 65.8% females) in Guangzhou, 749 (69.5%) expressed a willingness to participate in future ophthalmic clinical trials. Specific characteristics associated with greater willingness included a younger age, lower annual income, higher education, prior participation experience, previous ophthalmic treatment, and a better understanding of clinical trials. With the exception of age, these characteristics were significantly linked to a higher willingness. The primary barrier to participation, expressed by 64.8% of those willing and 54.4% of those unwilling, was "Uncertain efficacy". In terms of motivations, the willing group ranked "Better therapeutic benefits" (35.0%), "Professional monitoring" (34.3%), and "Trust in healthcare professionals" (33.1%) as their top three reasons, whereas the unwilling participants indicated "Full comprehension of the protocol" (46.2%) as the key facilitator. CONCLUSION: This study reveals a substantial willingness to participate in ophthalmic clinical trials and demonstrates the predictive role of demographic and socioeconomic factors. Variations in motivators and concerns between willing and unwilling participants highlight the significance of tailored recruitment strategies. Importantly, the need for and trust in healthcare professionals stand out as powerful motivations, underscoring the importance of enhancing physician-patient relationships, adopting patient-centered communication approaches, and addressing individualized needs to improve accrual rates.
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Purpose: To investigate the medication adherence among caregivers of preschool children with pediatric glaucoma and to elucidate common barriers leading to poor adherence. Methods: A cross-sectional study. Caregivers of preschool children with pediatric glaucoma completed a questionnaire on demographic information of caregivers, demographic and disease characteristics of children, caregivers-reported medication adherence (by an adapted Morisky Adherence Scale), and possible 13 barriers. Results: Overall 132 questionnaires were considered valid. Thirty-six percent of all reported poor medication adherence. Caregivers' age and self-evaluated knowledge about pediatric glaucoma showed a significant difference between the adherent and nonadherent groups (P < 0.05). Nineteen percent of all reported only one barrier as important, 65% cited multiple barriers, and 16% cited no barriers. Anxiety and depression were cited as important by most caregivers in both groups. Univariate logistic regression analysis demonstrated that difficulty with the acquisition of medications (OR, 2.5; 95% CI, 1.1-5.7; P=0.025), difficulty with medication schedule (OR, 2.3; 95% CI, 1.0-5.0; P=0.043), and high expenses for medications (OR, 4.8; 95% CI, 1.4-15.9; P=0.011) were significantly associated with higher odds of poor adherence. Conclusions: Over one-third of caregivers of preschool children with pediatric glaucoma were in poor medication adherence. Nearly two-thirds of caregivers cited multiple barriers simultaneously as important hindrances to medication usage. Anxiety and depression, difficulty with the acquisition of medications, difficulty with the medication schedule, and high expenses for medications were prominent barriers. Individualized solutions should be provided according to reported barriers by each caregiver and the other most common barriers.
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BACKGROUND: This study aims to evaluate the quality of discharge teaching and readiness for discharge of fundus disease patients treated with day surgery and understand the role of social support between them. METHODS: This was a cross-sectional descriptive correlational survey. Through convenient sampling, fundus disease patients treated with day surgery from Zhongshan Ophthalmic Center, China, were recruited. Data were collected using demographic and disease-related information, quality of discharge teaching scale, readiness for hospital discharge scale, and social support scale. RESULTS: 255 fundus disease patients treated with day surgery were recruited at last. The mean total score of readiness for discharge, quality of discharge teaching, and social support in patients with fundus disease were 157.91 (SD = 26.68), 122.97 (SD = 21.55), and 36.32 (SD = 7.60), respectively. Participants with stronger social support had better discharge teaching and then had higher readiness for discharge. Social support played a partial mediator role in the relationship between discharge teaching and readiness for discharge. The mediation effect ratio was 5.5%. CONCLUSIONS: The quality of discharge teaching and social support among fundus disease patients who underwent day surgery was relatively high, and readiness for discharge was good. Social support is essential for the quality of discharge teaching and the improvement of discharge readiness. Clinical nurses need to provide appropriate guidelines to help patients seek effective support and improve quality of discharge teaching to enhance the readiness for discharge of fundus disease patients treated with day surgery.
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BACKGROUND: This study aimed to explore the parental genetic knowledge and attitudes toward childhood genetic testing of the inherited eye diseases (IEDs) in China. METHODS: This is a cross-sectional survey. All parents were assessed via self-administered questionnaires. Data were collected through the Internet at the pediatric eye clinics in a tertiary referral eye hospital. RESULTS: In total, 359 parents were included into this survey. The proportion of correctly answered the factual genetic knowledge questionnaire ranged from 35.7% to 81.3%, which is positively correlated to the educational levels and household per capita income. The attitudes toward childhood IEDs genetic testing appeared to be consistent. More factual genetic knowledge was predictive for a favorable attitude toward genetic testing. Han Chinese might be slightly more likely to have a favorable attitude. Interestingly, the higher educational levels and lower monthly incomes were predictive factors for a reserved attitude toward genetic testing. The families without history of IEDs were more inclined to remain a reserved attitude than those with family history of IEDs. CONCLUSION: This study illustrated that more factual genetic knowledge was considered as an indicator for the favorable attitudes. Therefore, the effective strategies should be taken to provide the correct knowledge of genetics and genetic testing to parents, especially those who need to make an informed decision thereon to undertake childhood genetic testing.
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Atitude , Oftalmopatias Hereditárias/psicologia , Testes Genéticos , Pais/psicologia , Adulto , China , Oftalmopatias Hereditárias/diagnóstico , Oftalmopatias Hereditárias/genética , Feminino , Humanos , Conhecimento , Masculino , Pessoa de Meia-Idade , Pais/educaçãoRESUMO
Orbital rhabdomyosarcoma (RMS) is a relatively rare primary malignancy occurring in children. The objective of this study was to evaluate the cumulative incidence of cancer-specific death and competing risk of death among RMS patients after surgery and to build nomograms to predict overall survival (OS) and cancer-specific survival (CSS) based on a large population-based cohort. The records of 217 patients who were pathologically diagnosed with an orbital RMS between 1973 and 2015 from the Surveillance, Epidemiology, and End Results (SEER) database were retrospectively analyzed. The 10-, 20-, and 40-years OS rates and cancer-specific mortality were 82.5, 72.2, and 48.9%, respectively, and 14.8, 21.7, and 21.7%, respectively. The established nomograms were well-calibrated and validated, with a concordance index (C-index) of 0.901 and 0.944 for OS prediction, 0.923 and 0.904, for CSS prediction in the training and validation cohorts, respectively. The values of area under the receiver operating characteristic curve (AUC) for 10-, 20-, and 40-years OS and CSS prediction were 0.908, 0.826, and 0.847, and 0.924, 0.863, and 0.863, respectively. The established nomogram showed relatively good performances and could be convenient individualized predictive tools for prognostic prediction in RMS patients.
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PURPOSE: To determine the presence of burden and positive aspects among caregivers of patients with pediatric glaucoma (PG) and to establish whether they were influenced by the characteristics of the caregivers and the patients. METHOD: This study was designed to be cross-sectional and descriptive. The Chinese version of the Caregiver Burden Inventory (CBI) and the Positive Aspects of Caregiving (PAC) questionnaires were used to evaluate the caregivers. The demographic data of the enrolled participants were also collected. The CBI and the PAC scores were analyzed in relation to each other and different characteristics of the patients with PG and their caregivers through a generalized linear regression model. RESULT: Most of enrolled 57 caregivers were found to act with a moderate level of burden and benefits. The emotional subscale score of the CBI is negatively related to the aggregate score of the PAC and to that of outlook on life. Moreover, patients with a longer duration of disease and caregivers who were female, had jobs, had lower education levels, and had lower household incomes have qualities that are positively related to the summary score of the CBI. However, no factors we collected were significantly related to the PAC score. CONCLUSION: The results suggest that caregivers perceive positive and negative experiences in the care and support of patients suffering from PG. In addition, we should pay more attention to the caregivers with a high risk of experiencing caregiver burden, especially females with jobs and also with lower incomes and lower levels of education.
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IMPORTANCE: Psychological factors and glaucoma knowledge are closely related to the effects of glaucoma treatment. BACKGROUND: Studies comparing anxiety and depression levels and glaucoma knowledge between glaucoma day-case patients and inpatients are limited. DESIGN: Randomized clinical trial. PARTICIPANTS: Consecutive patients undergoing surgery were prospectively enrolled. METHODS: Patients were randomized into the day-case group or the inpatient group. All of the patients underwent corresponding procedures for treatment, care, and education. All participants were asked to complete the General Condition Questionnaire, the Hospital Anxiety and Depression Scale (HADS), and the Gray Glaucoma Knowledge Questionnaire (GGKQ) at admission and the HADS and GGKQ at discharge. MAIN OUTCOME MEASURES: The scores for the General Condition Questionnaire, the HADS, and the GGKQ. RESULTS: In total, 216 patients were enrolled in this study, including 119 day ward patients and 97 inpatients. There were no significant differences between the two groups in terms of their baseline demographic and clinical data (P > 0.05). The baseline HADS-anxiety (HADS-A), HADS-depression (HADS-D), and GGKQ scores were similar in both groups (P > 0.05). Before discharge, the difference in HADS-A scores between the two groups was not significant; however, the HADS-D scores of the day-case inpatients were significantly lower (α = 0.05, P < 0.001), and the GGKQ scores of day-case inpatients were significantly higher than those of the inpatients before discharge (α = 0.05, P < 0.001). CONCLUSIONS AND RELEVANCE: Day ward patients had lower levels of depression and higher levels of glaucoma knowledge.
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Post-traumatic endophthalmitis (PTE) is considered as one of the most serious complications after open globe injuries (OGIs), especially in children. Poor prognosis of this disease can lead to a variety of socioeconomic problems. This study aimed to investigate the clinical characteristics of pediatric OGIs and the factors associated with the development of PTE in China. 131 patients under 14 years old and needed hospitalization for management of OGIs were enrolled. There were 90 males and 41 females. 44 patients were left-behind children, the majority were 3-6 years old (n = 71, 71/131, 54.2%) and living in rural area (n = 106, 106/131, 80.9%). After injury, 82 patients received primary repair within 24 h, with the remaining 49 patients receiving primary repair after 24 h. Eventually, there were 28 (28/131, 21.4%) patients presented with PTE. In those 49 patients, the frequency of PTE achieving 32.7% (16/49). Univariate analysis showed that the timing of primary repair is significantly associated with the development of PTE (p < 0.05). Moreover, left-behind children took higher risks in having delayed treatment that over 24 h after OGIs (OR = 2.466, 95% CI: 1.16-5.26). Reducing the time before primary repair is a useful strategy to prevent the development of PTE. Special supervision is needed for pre-school-aged boys living in rural areas, especially for left-behind children.
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Endoftalmite/tratamento farmacológico , Ferimentos Oculares Penetrantes/tratamento farmacológico , Adolescente , Criança , Criança Abandonada , Pré-Escolar , China , Endoftalmite/etiologia , Ferimentos Oculares Penetrantes/complicações , Separação da Família , Feminino , Hospitalização , Humanos , Lactente , MasculinoRESUMO
BACKGROUND: In this study, we aim to investigate the awareness of, attitudes toward, and experiences with diagnostic genetic testing among parents of children suspected of having inherited retinal disease (IRDs) in China. METHODS: Semistructured, face-to-face, and in-depth interviews were carried out with parents of children with suspected IRDs in this qualitative study. Inductive content analysis was used for data processing. RESULTS: Forty-six parents participated in our interviews, and 47.8% of them supported genetic testing for following four main reasons: to help in making informed reproductive health decisions, to prepare for novel potential treatment, to identify the underlying causes of IRDs, and to satisfy curiosity about the heredity of IRDs. Among them, 19.6% were opposed to the testing for four main reasons, namely lack of therapeutic benefit, difficulty in affording the testing cost, doubt in the accuracy of clinical diagnosis, and the presence of concerns about the limitations of genetic testing. 47.8% of the parents expressed concerns that the genetic findings might lead to potential psychological stress. CONCLUSION: In this study, we showed that nearly half of the parents supported genetic testing mainly for family planning, and a fifth of the parents were opposed to the testing mainly for lack of therapeutic benefit. Moreover, half of the parents expressed concern that a positive genetic result may create potential psychological burden to the parents and children.
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Tomada de Decisões , Doenças Genéticas Inatas , Testes Genéticos , Conhecimentos, Atitudes e Prática em Saúde , Pais , Doenças Retinianas , Adulto , China , Feminino , Humanos , MasculinoRESUMO
This study evaluated illness uncertainty, anxiety and depression among glaucoma patients and cataract patients in China. 263 patients with primary glaucoma and 100 patients with age-related cataract were recruited sequentially from Zhongshan Ophthalmic Center between October 2013 and March 2016. All the participants completed questionnaires for socio-demographic information, Mishel Uncertainty in Illness Scale (MUIS) and Hospital Anxiety and Depression Scale (HADS). 25 of the 263 glaucoma patients and 21 of the100 cataract patients finished two copies of the same questionnaires before and after surgery. Statistics were analyzed using SPSS17.0 software. We observed that glaucoma patients had higher MUIS and HADS score than did cataract patients. Multivariate logistic regression analysis indicated risk factors for illness uncertainty, anxiety and depression for glaucoma patients were high HADS score, poor visual acuity (VA) in the better eye and education level respectively. Risk factors for the same parameters of cataract patients were high HADS-A score, poor VA in the better eye and high illness uncertainty respectively. Scores of MUIS and HADS both decreased after surgery, but the change in HADS score among glaucoma patients was not significant. Clinical workers should take these factors into account to improve therapy, especially for glaucoma patients who undergo surgery.
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Ansiedade/complicações , Povo Asiático/psicologia , Catarata/psicologia , Depressão/complicações , Glaucoma/psicologia , Incerteza , Idoso , Extração de Catarata , Feminino , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Análise MultivariadaRESUMO
AIM: To evaluate eye drop instillation technique and to explore its determinants in glaucoma patients. METHODS: One hundred and thirteen patients diagnosed with glaucoma and self-administering topical antiglaucoma eye drops for at least 1 month were evaluated. All patients instilled artificial tear solution in one eye as they would do at home. The whole process was evaluated by two study staff. A comprehensive score system associated with eye drop instillation techniques was used to quantify the instillation technique and explore its determinants such as demographic and clinical characteristics. RESULTS: Half of the patients (48.67%) finished the administration of eye drop on first attempt.1.7 eye drops were squeezed out on average. 43 patients (37.17%) got contact with ocular surface or adnexa. Only 19.7% patients had eye drop instillation techniques being defined as well. 11 patients (9.7%) had prior instruction regarding using eye drops, while only 4 patients knew to occlude the tear duct by pressing the dacryocyst area. Older age and worse visual acuity were found to be independent risk factors for worse instillation technique. CONCLUSIONS: Eye drop instillation technique in glaucoma patients deserves great attention from eye care practitioners during their lifelong follow-up, especially those aged older and have worse visual acuity.
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To explore the lived experiences of patients undergoing acellular porcine corneal stroma (APCS) transplantation, a descriptive, qualitative design was performed. A purposive sample of 13 patients who underwent APCS transplantation to treat progressive infectious keratitis were enrolled in the semi-structured, open-ended interviews. The taped and transcribed interviews were analyzed using a thematic analysis approach. Alterations in the transparency of APCS grafts were accompanied by a gradual improved visual acuity (before surgery: 1.38± 0.91 logMAR; 3mo postoperatively: 0.40±0.24 logMAR, respectively). Accordingly, in terms of lived experiences, the patients generally reported "negative" experiences before the operation and during the early postoperative period, but this was greatly improved 3mo after surgery. Four main themes were derived: anxiety and fear, stigma, lifestyle change, and gratitude and insights. Conclusively, health care professionals should provide holistic care for patients, proactively promoting patients' physical and mental health.
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Metastasis is the main cause of cancer-related deaths. Nasopharyngeal carcinoma (NPC) is characterized by severe local invasion and high incidence of regional lymph node metastasis, which represents poor prognosis. However, the underlying mechanism that induces lymph node metastasis of NPC remains largely unknown. Herein, we report that flotillin-1 (FLOT1), a component of lipid raft, which was reported to be involved in tumor progression, was robustly upregulated in the NPC samples with lymph node metastasis. High FLOT1 expression was significantly associated with N classification as well as poorer overall and disease-free survivals in 169 archived clinical NPC samples. Overexpression of FLOT1 enhanced the migratory and invasive abilities of NPC cells in vitro, and more importantly, promoted invasion into the surrounding tissues and metastasis to lymph nodes in vivo. Whereas silencing of endogenous FLOT1 in NPC cells decreased the local invasion and metastasis to lymph nodes. Furthermore, FLOT1 induced the expression and secretion of TGF-ß1, facilitated the activation of TGF-ß/Smad3 signaling to effectuate epithelial-mesenchymal transition. Our findings present new evidence that FLOT1 plays an important role in promoting aggressive behavior of NPC and provide new insights into the regulatory mechanism of TGF-ß signaling.
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Movimento Celular , Proteínas de Membrana/metabolismo , Neoplasias Nasofaríngeas/patologia , Fator de Crescimento Transformador beta/metabolismo , Animais , Apoptose , Western Blotting , Carcinoma , Proliferação de Células , Transição Epitelial-Mesenquimal , Humanos , Técnicas Imunoenzimáticas , Metástase Linfática , Camundongos , Camundongos Endogâmicos BALB C , Camundongos Nus , Carcinoma Nasofaríngeo , Neoplasias Nasofaríngeas/metabolismo , Invasividade Neoplásica , Estadiamento de Neoplasias , Prognóstico , Transdução de Sinais , Células Tumorais Cultivadas , Ensaios Antitumorais Modelo de XenoenxertoRESUMO
PURPOSE: To investigate the effect of diplopia on the daily life of patients after strabismus surgery and to explore appropriate nursing care measures. METHODS: A total of 200 patients who developed postoperative diplopia underwent telephone follow-up to evaluate the influence of diplopia on their daily lives. SPSS 19.0 statistical software was utilized for data analysis. RESULTS: Postoperative diplopia affected patients' physical activity (49%), attention (39.2%), work and study (24.5%), emotions (19.5% ), and housework performance (17% ), whereas it did not influence the quality of sleep. Potential risk factors associated with diplopia, such as duration of diplopia, gender, and age, were analyzed by uni- and multivariate regression analysis. Quality of life was significantly and negatively correlated with the duration of diplopia, but not correlated with gender or age. CONCLUSION: Postoperative diplopia affects the quality of life in partial patients. The nursing staff should provide nursing care, health education, and explicit instructions to the patients after discharge. In addition, nursing care should be sustained by subsequent telephone follow-up.
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Atividades Cotidianas , Diplopia/complicações , Complicações Pós-Operatórias , Qualidade de Vida , Estrabismo/cirurgia , Diplopia/enfermagem , Humanos , Complicações Pós-Operatórias/enfermagem , Fatores de RiscoRESUMO
To summarize the nursing experience of 20 cases of high myopia complicated with fixed esotropia. Before surgery, psychological nursing and self-care education were necessary. After the operation, ocular symptoms and complications should be closely observed and treatment in a timely manner. Explicit instructions after discharge and telephone follow-up played a pivotal role in improving clinical efficacy, preventing complications and enhancing patients' quality of life.
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Esotropia/complicações , Miopia/complicações , Miopia/enfermagem , Educação de Pacientes como Assunto , Autocuidado , Humanos , Complicações Pós-Operatórias/prevenção & controle , Cuidados Pré-Operatórios , Qualidade de VidaRESUMO
In this work, the charge dynamics characteristics of injection, transport and decay in porous and non-porous polytetrafluoroethylene (PTFE) film electrets were investigated by means of corona charging, isothermal and thermal stimulating surface-potential decay measurements. The results showed that the initial surface potential, whether positively or negatively charging, is much higher in non-porous PTFE than in porous PTFE. For porous film the value of initial surface potentials increases with increase of film thickness. Higher charging temperature can remarkably improve charge stability. The charge dynamics are correlated to materials microstructure according to their scanning electron micrographs. For non-porous PTFE films, polarizability change of C-F bonds is the main origin of electret charges; but for porous PTFE film a large number of bulk and interface type traps are expected because of the greater area of interface and higher crystallinity.
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Politetrafluoretileno/química , Microscopia Eletrônica de VarreduraRESUMO
The relation between the orientational stability and molecule structure in the molecule dipole polymer electret with second-order optical nonlinearities was studied by means of IR and UV spectra. The effect of the solvents on the structure was discussed when the materials were prepared. The results showed that dipole moment orientation would damaged the conjugate pi system of the chromophore dipole molecule when the specimen was poled around the glass transition temperature. The Cis-Trans photoisomerization and thermal isomerization of azobenzene group was main reason that caused the dipole orientational relaxation. The used solvents when the specimen were prepared will affect material structure and consequently affect the nonlinear optics stability of molecular dipole polymer electrets.