Analysis of hindering and facilitating factors of help-seeking behavior in schizophrenia based on COM-B model: a descriptive qualitative study.

BACKGROUND: Timely and systematic professional treatment is crucial in schizophrenia prognosis, but the global rate of mental health service, now, use or help-seeking behavior is low. METHODS: In-depth semi-structured interviews were conducted with 13 participants with the diagnosis of schizophrenia between October to December 2021. The participants were purposively sampled from a psychiatric hospital's. Interviews were recorded and transcribed verbatim into NVivo 12.0. RESULTS: The findings were summarized under 3 themes and 12 subthemes: (1) capability (lack of knowledge due to insufficient mental health literacy or lack of insight, inability to access disease information due to a lack of mental health literacy, and symptoms-related barriers); (2) opportunity (lack of disease information sources, inability to balance work and study during prolonged hospitalization, accessibility and convenience of medical resources, and the acquisition and utilization of social support); and (3) motivation (awareness of the disease and professional treatment, negative experiences of disease episodes, past medical experience, confidence in tcuring the disease, and the fulfillment of daily life and self-worth). CONCLUSION: The medical help-seeking behavior of people with the diagnosis of schizophrenia is the result of the interaction of many barriers and facilitators, and challenges persist today. Interventions can be implemented with the BCW framework and our results to precisely eliminate delays in the diagnosis and treatment of mental problems.

Sexual needs of people with schizophrenia: a descriptive phenomenological study.

BACKGROUND: Sexual health is one of the main areas of health and basic human rights which has been paid less attention in schizophrenia. Most studies have focused on sexual dysfunction rather than the sexual needs of people with schizophrenia. This study explores the sexual needs of people with schizophrenia and identify factors hindering sexual activities. METHODS: We carried out a qualitative study using a descriptive phenomenological approach. Data were collected at a psychiatric hospital in China. In total, 20 patients with schizophrenia were recruited through purposive sampling. Face to face semi-structured in-depth interviews were conducted with them. Interview recordings were transcribed by the research team, and transcripts were analyzed by two independent coders with Colaizzi's descriptive analysis framework by using NVivo 11 software. The consolidated criteria for reporting qualitative research checklist was used for reporting. RESULTS: The data analysis revealed 10 subthemes categorized into 3 macro themes: (1) multiple barriers hinder sexual activity; (2) significance of sex; and (3) conditions for fulfilling sexual needs. CONCLUSION: A poor sexual quality of life may be found in patients with schizophrenia. Furthermore, people with schizophrenia did not lose interest in maintaining an active sex life. Mental health services should address this issue in three areas: sexual knowledge, sexual space, and sexual objects.

Perception of risk of relapse among patients with first episode and recurrent schizophrenia: a descriptive phenomenological study.

BACKGROUND: Patients suffering from schizophrenia are at a higher risk of relapse. The perception of the risk of relapse in patients is critical for relapse prevention. In the field of psychiatry, the study of risk perception of relapse has been neglected. METHODS: We carried out a qualitative study using a descriptive phenomenological approach. Data were collected at two psychiatric hospitals in China. In total, 22 patients with schizophrenia were recruited through purposive sampling. Face to face semi-structured in-depth interviews were conducted. Interview recordings were transcribed by the research team, and transcripts were analysed by two independent coders with Colaizzi's descriptive analysis framework. The consolidated criteria for reporting qualitative research checklist were used for reporting. RESULTS: The data of first-episode patients yielded three themes: (i) lack of knowledge about disease recognition and medical treatment; (ii) overoptimistic estimation of the risk of relapse; (iii) perceived importance of treatment. For first-relapse patients : (i) initial awareness of relapse warning signs; (ii) lack of systematic and accurate assessment of disease information; (iii) the perception that drug withdrawal is related to relapse. Patients with multiple relapses: (i) susceptibility to relapse: confusion and powerlessness; (ii) the severity of relapse: suicidal thoughts and behavior; (iii) effects of perceived benefits and barriers of medication behaviour. CONCLUSIONS: In schizophrenic patients with first-episode, first-relapse, and multiple relapses, there were dynamic changes in the perception of disease relapse risk and medication behaviour. Medical workers must improve risk awareness education. They should provide patients with scientific, accurate, and timely communication channels, and dynamically assess and manage the risk of relapse in various patients.

Process in medication self-management: The perspective of Chinese patients with schizophrenia.

This study aimed to explore the medication self-management experience of Chinese patients with schizophrenia who are prescribed antipsychotics. Grounded theory methodology was used to guide the research. Semistructured and in-depth interviews with 17 patients with schizophrenia were conducted and analysed. The six categories identified in this study portray an evolving journey for participants, from initially obeying the orders of psychiatrists or family members to actively engaging in medication management. Six main categories emerged from the data: (i) obeying the orders; (ii) perceiving the changes; (iii) appraising the changes; (iv) making some adjustments; (v) generating insight into medication-taking; and (vi) transcending themselves. The findings from the study indicate that the participants' experience antipsychotic management is complex and that the medication self-management behaviour trajectory is a continuous, dynamic, and progressive process. Health care professionals should identify the characteristics of medication self-management behaviour changes in patients with schizophrenia according to their actual situation and provide correct, timely and adequate guidance for patients.

Sleep disturbance and quality of life in clinically stable inpatients with schizophrenia in rural China.

BACKGROUND: Studies have identified numerous factors that may affect the sleep quality and quality of life (QOL) in outpatients with schizophrenia. However, the clinically stable inpatients who represent a large proportion of the population with schizophrenia in China have not received enough attention. The present study was performed to explore the sociodemographic and clinical correlates of sleep disturbance and QOL in clinically stable inpatients with schizophrenia in rural China. METHODS: A cross-sectional study was designed, and 207 clinically stable inpatients with schizophrenia were selected from Chifeng Anding Hospital, located in Inner Mongolia Autonomous Region, in northern China. All subjects were interviewed by the same investigator using standardized assessment instruments. QOL and sleep disturbance were measured using the Schizophrenia Quality of Life Scale (SQLS) and Pittsburgh Sleep Quality Index (PSQI), respectively. Univariate and multiple regression analyses were used to identify the factors influencing sleep disturbance and QOL. Antipsychotics taken by individuals were converted into olanzapine equivalent doses as the main confounding factor to be controlled. RESULTS: The prevalence of sleep disturbance was 58%, and sleep disturbance was significantly associated with depression (OR 1.33, 95% CI 1.17-1.52) and coping mechanisms (OR 0.95, 95% CI 0.91-0.98). We observed large differences between the sexes: the QOL of male inpatients with schizophrenia was substantially better than that of female inpatients, with a standard coefficient of 0.19 ± 1.62. Other factors related to QOL were depression (0.42 ± 0.30), hope (- 0.21 ± 0.19), general psychopathology symptoms (0.21 ± 0.24) and personal and social performance (- 0.12 ± 0.07). CONCLUSIONS: The depressive symptoms of inpatients with schizophrenia should receive more attention. More targeted interventions, such as the early identification and treatment of depression, should be promptly administered to improve the patient's hospitalization experience.

Mediation and moderation analyses: exploring the complex pathways between hope and quality of life among patients with schizophrenia.

BACKGROUND: The underlying mechanism between hope and quality of life is as yet unknown. We aim to examine the potential mediating effect of depression and resilience and the moderated effect of sex in this well-established association. METHODS: Two hundred seven patients diagnosed with schizophrenia were administered a questionnaire battery that measured hope, depression, resilience and QOL. A multiple mediation model was used to examine the mediating effect of resilience and depression on the association between hope and QOL. A subgroup analysis was performed and a moderated mediation model was examined to find and test the moderated effect of sex on the mediation model. We used Mplus to perform moderation and mediation analyses so that the mediators and moderator could function together in the same model. RESULT: Sex was the moderator on the direct path between hope and QOL. The relationship between hope and QOL was mediated by resilience and depression in both sexes. When compared with female patients, the effect of hope on QOL was completely mediated by resilience and depression in males. In female patients, the model was partially mediated, and the direct effect of hope on QOL was significantly negatively correlated with the level of hope. CONCLUSION: We present a conceptual model containing the mediated effects of resilience and depression and the moderated effect of sex between hope and QOL, which we believe facilitates the understanding of these associations. This model should be useful in the formulation of strategies to improve QOL.

A qualitative study of the cognitive behavioral intention of patients with diabetes in rural China who have experienced delayed diagnosis and treatment.

BACKGROUND: Great changes have taken place in terms of people's lifestyles and behavioral habits. Diabetes has become a threat to human health and is the most important noncommunicable disease. More than 60% of rural diabetic patients experience delayed diagnosis and treatment. In this study, we explore the inner experience of the delayed diagnosis and treatment of patients with diabetes in rural areas and provide a reference for targeted intervention. METHODS: A qualitative research design was used to examine the cognitive behavioral intention of patients in rural areas with delayed diagnosis and treatment of diabetes. Thirteen diabetes patients with delayed diagnosis and treatment were sampled with maximum variation in rural Daqing City and Tangshan City in China. The data analysis involved several levels of analysis consistent with qualitative research. RESULTS: The following themes were relevant to diabetes patients in rural areas with delayed diagnosis and treatment delay: "Lacked knowledge of diabetes", "Negative coping style", "Dissatisfaction with the existing medical service" and "Influence of social support". CONCLUSIONS: The respondents' delayed diagnosis and treatment represent a common phenomenon. Medical personnel should provide interventions for patients and encourage them to go to the hospital on time.

Comparative Analysis of Radial Forearm Free Flap and Anterolateral Thigh Flap in Tongue Reconstruction after Radical Resection of Tongue Cancer.

BACKGROUND: Surgery is still the preferred treatment for tongue cancer. Reconstruction should be performed immediately after extensive resection of the tumor. The purpose of this study was to investigate the clinical effect, advantages, and disadvantages of radial forearm free (RFF) flap and anterolateral thigh (ALT) flap in tongue reconstruction after radical resection of tongue cancer. METHODS: Thirty-nine cases of tongue reconstruction with RFF flap or ALT flap from 2014 to 2018 were analyzed. The survival of the flap, the functional status after repair, and the influence on the donor area were examined, in addition to the advantages and disadvantages of the flap and the critical points of the technique. RESULTS: Twenty-one cases with RFF flaps and 18 cases with ALT flaps showed complete flap survival. Among them, 1 case involved a venous vessel crisis after an ALT operation, and the flap survived after reoperation after thrombus removal and anastomosis. The recovery of tongue function was as follows: 41.0% patients exhibited normal speech, 43.6% patients exhibited near-normal speech, 12.8% patients exhibited vague speech, and 2.6% patients could not speak. There was no significant difference between the 2 groups (p = 0.134). The recovery of tongue flexibility was as follows: 41.0% of the patients had normal postoperative tongue flexibility, 43.6% of the patients had slightly limited tongue flexibility, 12.8% of the patients had severely limited tongue flexibility, and 2.6% of the patients were completely limited. The difference between the 2 groups was statistically significant (p = 0.045). The postoperative diet of patients was as follows: 51.3% of patients had a regular diet, 33.3% of patients had soft foods, 12.8% of patients received a fluid diet, and 2.6% of patients could not eat after the operation. There was no significant difference between the 2 groups (p = 0.209). The satisfaction of donor area was as follows: 46.2% of the patients were satisfied with the donor area, 51.3% of the patients were basically satisfied with the donor area satisfaction, and 2.6% of the patients were not satisfied with the donor area satisfaction. There was no significant difference between the 2 groups (p = 0.809). CONCLUSION: The RFF flap is the most widely used technique in tongue reconstruction, especially in patients with tongue defects less than half of tongue tissue. However, for a large number of tissue defects caused by radical resection of advanced tongue cancer, the ALT flaps can provide a sufficient tissue volume, conceal scars after the operation, cause fewer complications in the donor area, and facilitate tongue function and aesthetic quality.

Effects of mindfulness-based stress reduction on prenatal stress, anxiety and depression.

Low well-being is common among Chinese pregnant women but few effective interventions currently exist to improve prenatal stress and negative emotions. Mindfulness-based stress reduction (MBSR) has been proved to be effective in reducing stress and rarely studies were focused on Chinese pregnant women. The aim of the current paper is to investigate the effects of 8-week MBSR on prenatal stress, anxiety and depression among Chinese pregnant women. A sample of 66 pregnant women randomly allocated into either the MBSR group (n=34) or the control group (n=32). Participants in the MBSR group received a group 8-week, 90-min each time intervention. The results found a significant interaction between time and condition for prenatal stress (F=45.51, p<0.001, η 2=0.427), anxiety (F=19.30, p<0.001, η 2=0.240), while depression showed no time-by-group interaction (F=0.29, p=0.589, η 2=0.005). As for the sub-scale of state anxiety, while there was only no time effect (F=3.68, p=0.060, η 2=0.057). The findings of this study preliminary indicated effects of the MBSR intervention on self-reported prenatal stress and anxiety in comparison to a treatment-as-usual control. Effect on depression was not observed may due to the low level of depression of participants. This study provides preliminary evidence that MBSR is suitable for Chinese pregnant women and be effective in decreasing prenatal stress, anxiety.

[Missing Data Replacement Methods in Different Scenarios].

OBJECTIVE: To compare the effect of different approaches of missing data replacement on the regression coefficient estimates r of "length of stay" on "hospital expenditure". METHODS: Data were extracted from the medical records of patients with head and neck neoplasms who were admitted to Sichuan Cancer Hospital. R 3.4.1 was used for generating and processing simulated datasets. Various scenarios were established by setting up different proportions of missing data and missing mechanisms using Monte Carlo method. Three strategies were tested for replacing missing data: Complete Case method,Expectation Maximization (EM),and Markov Chain Monte Carlo method (MCMC). The regression coefficient estimates r of standardized "length of stay" on standardized logarithmic "hospital expenditure" were calculated using these strategies and compared with that of the original complete dataset,in terms of their accuracy (magnitude of differences in r) and precision (differences in the standard error of r). RESULTS: The three replacement methods were all acceptable (within the limit rc±0.5 sc) when missing data were generated using MAR (2∶1) mechanism,or less than 30% data were simulated as missing using the MCAR and MAR (1∶2) mechanism. The EM method had the best estimation precision. CONCLUSION: Missing data replacement should consider the proportion of missing data and potential mechanisms involved.

Randomized controlled trial of mindfulness-based stress reduction (MBSR) on posttraumatic growth of Chinese breast cancer survivors.

Breast cancer (BC) patients in China suffered from a variety of psychology stress such as perceived stress and anxiety, posttraumatic growth (PTG) as a positive factor could promote their psychology health and quality of life. This study aimed to investigate the efficacy of mindfulness-based stress reduction (MBSR) on promoting PTG, decreasing perceived stress and anxiety of Chinese BC patients. A randomized controlled trial of 60 BC patients (Stages I-III) was conducted. They were randomly divided to the 8-week MBSR group or usual care (UC) group. PTG inventory, Perceived Stress Scale of Chinese version (CPSS) and State Trait Anxiety Inventory (STAI) evaluated the PTG level, perceived stress and anxiety at three times(before intervention-T1, after intervention-T2 and follow up at 3 months-T3). A repeated-measures analysis of variance model was used to compare each outcome measure of two groups at the three times. There was one patient discontinued the intervention and one lose to follow up in MBSR group, finally 58 BC patients completed the research. There was no difference between two groups before the intervention. The results showed significant improvements in MBSR group comparing with the UC group that PTG level was much higher after the 8-week intervention and the follow up (F = 34.73, p < .00). At the same time, CPSS (F = 14.41, p < .00) and STAI (F = 15.24, p < .00) scores were significant decreased at T2 and T3. The results showed that MBSR promoted the level of PTG and decreased perceived stress and anxiety state of Chinese BC patients, and the results persisted at three months after intervention. The research preliminary proved that MBSR was suitable to Chinese BC patients. MBSR should be recommending to BC survivors in China.

DNA hypermethylation and X chromosome inactivation are major determinants of phenotypic variation in women heterozygous for G6PD mutations.

Glucose-6-phosphate dehydrogenase (G6PD) deficiency is an X-linked incompletely dominant enzyme deficiency that results from G6PD gene mutations. Women heterozygous for G6PD mutations exhibit variation in the loss of enzyme activity but the cause of this phenotypic variation is unclear. We determined DNA methylation and X-inactivation patterns in 71 G6PD-deficient female heterozygotes and 68 G6PD non-deficient controls with the same missense mutations (G6PD Canton c.1376G>T or Kaiping c.1388G>A) to correlate determinants with variable phenotypes. Specific CpG methylations within the G6PD promoter were significantly higher in G6PD-deficient heterozygotes than in controls. Preferential X-inactivation of the G6PD wild-type allele was determined in heterozygotes. The incidence of preferential X-inactivation was 86.2% in the deficient heterozygote group and 31.7% in the non-deficient heterozygote group. A significant negative correlation was observed between X-inactivation ratios of the wild-type allele and G6PD/6-phosphogluconate dehydrogenase (6PGD) ratios in heterozygous G6PD Canton (r=-0.657, p<0.001) or Kaiping (r=-0.668, p<0.001). Multivariate logistic regression indicated that heterozygotes with hypermethylation of specific CpG sites in the G6PD promoter and preferential X-inactivation of the wild-type allele were at risk of enzyme deficiency.

Optimal timing for initiation of biofeedback-assisted relaxation training in hospitalized coronary heart disease patients with sleep disturbances.

BACKGROUND: Clinical studies have shown that biofeedback-assisted relaxation positively influences the treatment outcomes of sleep disturbance. However, there are only few studies reporting the timing of relaxation training initiation, and the relationships between the timing of initiation and the effectiveness of relaxation remain unclear. OBJECTIVES: The aim of this study was to determine the optimal timing for initiating nurse-led biofeedback-assisted relaxation on hospitalized coronary heart disease patients with sleep disturbance. METHODS: An experimental pretest and repeated posttest design was used to compare the effectiveness of nurse-led biofeedback-assisted relaxation. A total of 128 patients with coronary heart disease were randomly assigned to 1 of 4 groups: morning group, night group, morning-night group, or control group. Outcome measures included self-report of sleep-related indicators, the scores of the Pittsburgh Sleep Quality Index (PSQI) and the Zung's Self-rating Anxiety Scale (SAS), and the dosage of sleep medication used. A 2-way analysis of variance and a simple effect test were used to analyze the differences among the 4 groups. RESULTS: No significant differences could be detected at baseline. Compared with the control group, the nurse-led biofeedback-assisted relaxation yielded a greater benefit for patients in the 3 intervention groups. Group and time factors (pretest-protest) could explain the variation in the effectiveness of this program (main effect P < .01). There were statistical differences among the groups: patients in the night group (FSOL = 33.15, P < .001; FTST = 17.99, P < .001; FSE = 10.26, P = .002; FPSQI = 27.38, P < .001; FSAS = 54.39, P < .001, respectively) and in the morning-night group (FSOL = 33.62, P < .001; FTST = 34.13, P < .001; FSE = 24.04, P < .001; FPSQI = 31.26, P < .001; FSAS = 73.93, P < .001, respectively) had slightly shorter sleep latency, experienced fewer awakenings, reported higher sleep quality, and used significantly fewer sleep medications than the morning group did (F = 32.97, P < .001). CONCLUSIONS: The timing of the initiation of nurse-led biofeedback-assisted relaxation was 1 of the factors affecting the effectiveness of relaxation. Relaxation training either at night or in the morning-night combination could effectively enhance sleep quality and decrease the need for of sleep medications in hospitalized patients with sleep disturbance.

Marital concerns of long-term hospitalised patients with diagnosed schizophrenia: A descriptive phenomenological study.

Marital concerns can trigger emotional stress, especially among long-term hospitalised individuals diagnosed with schizophrenia, significantly affecting their treatment and recovery. Unfortunately, rehabilitation programs tend to overlook the marital needs of individuals with diagnosed schizophrenia. This research aimed to investigate the content related to marital concerns of Chinese individuals diagnosed with schizophrenia who were undergoing extended hospitalisation. Fifteen participants diagnosed with schizophrenia were recruited through purposive sampling for face-to-face semi-structured interviews. The gathered data were analysed using Colaizzi's method, revealing three themes: (1) manifestations of marriage-related concerns, (2) effects of marriage on disease progression, and (3) the need for support from family and the hospital. This study offers new insights into marital concerns among long-term schizophrenia inpatients and underscores the significance of screening and intervention for such concerns. Healthcare professionals and family members should extend support to patients to foster confidence within their marital relationships.

Experiences of returning to work in patients with schizophrenia after treatment: A longitudinal qualitative study.

BACKGROUND: Returning to work (RTW) has always been regarded as one of the important indicators to evaluate the therapeutic effect of patients with schizophrenia. The existing studies on RTW in patients with schizophrenia are mostly focused on intervention measures, and the qualitative research on RTW is very limited. The purpose of this study was to evaluate the experience of the RTW after treatment in patients with schizophrenia. METHOD: A longitudinal qualitative study was conducted involving 24 patients with schizophrenia in China. The interviews were held at three time-points during their RTW process, (1) when patients had improved and were close to discharge, (2) within 1 month post-discharge, and (3) 6 months post-discharge. The interview recordings were transcribed by the research team, and transcripts were independently analyzed by two independent coders using reflexive thematic analysis. RESULTS: A total of 24 patients with schizophrenia participated in 72 personal interviews. The thematic framework based on the experience of patients with schizophrenia reveals a three-phases of the process of RTW: improved, being at a loss, and job crisis. The study identified one theme of the first phase: the expectation and optimism. Two themes in the second phase: (1) psychological distress of upcoming work; (2) expectation of assistance pre-work. And four themes in the third phase: (1) tremendous pressure of RTW; (2) lack of medical and social support; (3) social status and interpersonal relationships change; and (4) high level of financial pressure. CONCLUSION: The experience of RTW is a dynamic process with great challenges in each phase, patients with schizophrenia have been deeply affected by what they have experienced. There is an urgent need to ensure that existing community and social support is integrated into daily care to support patients with schizophrenia to RTW successful. The findings of this study also suggest relevant departments and employers should be aware of the barriers to RTW for patients with schizophrenia, and take certain measures to change the current situation.

[Identification of a novel frameshift mutation of human androgen receptor gene in a patient featuring complete androgen insensitivity syndrome].

OBJECTIVE: To identify potential mutation of human androgen receptor (AR) gene in a patient with complete androgen insensitivity syndrome (CAIS). METHODS: DNA sequences of 8 exons and exon/intron boundaries of the AR gene were amplified with PCR and directly sequenced. RESULTS: DNA sequencing has revealed a frameshift mutation due to deletion of nucleotide C at position 3507 in exon 6, which gave rise to a stop codon resulting premature termination for translation. CONCLUSION: A novel frameshift mutation in exon 6 of AR gene probably underlies the disease in our patient.

Experience of Physical Activity in Breast Cancer Survivors: A Qualitative Study.

BACKGROUND: Physical activity plays an important role in the recovery of breast cancer survivors. However, previous studies have shown that most breast cancer survivors have inadequate levels of physical activity. OBJECTIVE: This study aimed to explore the influencing factors of physical activity in breast cancer survivors. METHODS: Twelve participants aged 38 to 65 years who had completed surgery and related treatment for breast cancer were recruited from the outpatient service of a hospital in Daqing, China. The phenomenological method was used in this qualitative research. Semistructured interviews were conducted to explore the influencing factors of physical activity in breast cancer survivors. Colaizzi's 7-step analysis method was used to code the data and identify descriptive themes. RESULTS: Four themes affecting the daily physical activity of breast cancer patients were extracted: perception and motivation (knowledge about benefits, goals, and motivation for physical activity), symptom burden (psychological and physical symptoms), social support (support from oncology staff, family, and peers) and environmental resources (seasonal impact, community resources). CONCLUSION: The physical activity of breast cancer survivors is affected by many factors. Oncology providers need to strengthen assessment, identify barriers, and provide interventions to promote the patients' participation in physical activity and to improve their quality of life. IMPLICATION FOR PRACTICE: It is necessary for providers to integrate medical and social support resources, use strategies to enhance motivation, and effectively solve barriers to increase physical activity in breast cancer survivors.

Experiences of care-seeking by schizophrenia patients with delayed diagnosis and treatment in rural China: A qualitative study.

BACKGROUND: Patients with schizophrenia in rural areas of China face severe delays in getting appropriate treatment due to poverty, transportation, and limited availability of mental healthcare services. However, the experiences of care-seeking among patients with delayed diagnosis and treatment in rural areas remain poorly understood, and it remains unclear how these experiences influence patients' medical mistrust or expectations of care. This study aims to fill that void. METHODS: We applied a qualitative phenomenological method. Patients were recruited through purposive sampling at a psychiatric hospital in Harbin, China. Semi-structured, one-to-one interviews were conducted, guided by an interview outline. Thematic analysis was performed using Colaizzi's seven-step method. RESULTS: Data saturation was achieved after interviewing 13 participants aged 21 to 53 years. Three themes with eight subthemes were identified: (i) Barriers to seeking care, (ii) Feelings for psychiatric treatment, and (iii) Demand for mental healthcare. Several factors that may impede the timely diagnosis and treatment were identified, including patients, physicians, and institutions. The participants described their feelings of adverse treatment experiences, as well as expectations arising from this process. It predominantly covers awareness of the disease, supportive access to care, and geographic accessibility of services. CONCLUSION: Patients with delayed diagnosis and treatment in rural areas often have negative experiences and various needs for mental health services in the pursuit of effective treatments. Policymakers and health planners should seriously consider the current challenges in rural mental healthcare to develop comprehensive strategies for improving prehospital delays and medical experience for this group of patients.

[Large-scale population-based genetic screening and prenatal diagnosis for thalassemias in Zhuhai City of Guangdong Province].

OBJECTIVE: To report the results of preventive control program of severe thalassemias in Zhuhai City of Guangdong Province from 1998 to 2010. METHODS: As the guide centre of marriage and childbearing and the greatest maternity hospital in Zhuhai City of Guangdong Province, Zhuhai Municipal Maternity and Child Healthcare Hospital constructed the genetic screening network for thalassemias testing and referred for follow-up and for genetic counseling. The couples for premarital medical examination or regular healthcare examination in pregnancy were enrolled to this preventive control program. A conventional strategy of screening for heterozygote was used to identify the α- and ß-thalassemia traits in women and their spouses according to the standard procedures of hematological phenotype analysis which was recommended by Thalassemia International Federation (TIF). Then those suspected couples at risk were diagnosed for α- and ß-thalassemia by PCR-based DNA assays. The couples at risk for severe thalassemias were counseled and offered prenatal diagnosis and termination of pregnancy in case of an affected fetus in the rights of consent and of option voluntarily. RESULTS: From January 1998 to December 2010, 85 522 brides and grooms-to-be for premarital screening and 41 503 pregnant women in addition to 14 141 partners for prenatal screening were recorded, the covering rates of premarital screening and prenatal screening in the city were 92.698% (from 1998 to 2003) and 27.667% (from 2004 to 2010), respectively. Totally 10 726 cases were found to be the carriers of thalassemias, with 7393 for α-thalassemia (5.237%, 7 393/141 166) and 3333 for ß-thalassemia (2.361%, 3 333/141 166). A total of 257 couples at-risk for severe thalassemias were detected including 190 for α-thalassemia and 67 for ß-thalassemia. Among them, 251 (97.7%, 251/257) couples were performed prenatal diagnosis. During the preventive control program, a total of 72 fetuses with severe thalassemias including hemoglobin H disease were voluntarily terminated. In Zhuhai City, the average annual birth rate of fetuses with severe thalassemia was declined by 32.9% (49/149). CONCLUSIONS: This study has reduced effectively birth rate of perinatal infants with severe thalassemias in Zhuhai City by genetic screening and prenatal diagnosis of thalassemia in the large population of 13 years. Our summary comes out of technical proposals for prenatal screening and diagnosis, which could be take example by preventative control of thalassemia in other regions of China where are prevalent.