Different Bacteria and their Antibiotic Sensitivity Patterns in Patients of Chronic Otitis Media-Active Mucosal Disease at a Secondary Care Centre in Delhi.

Chronic Otitis Media is characterized by distinct bacteriology compared with Acute Otitis Media, with COM being highly likely to harbor multiple bacteria of anaerobic and aerobic types of organisms (Cameron and Hussam K. El-Kashlan, xxx). In some patients, chronic infection with otorrhea will persist despite aggressive medical therapy. With the large number of cases of COM which presents to Sanjay Gandhi Memorial Hospital, and a majority being resistant to the common medications, we decided to undertake this study to have a better understanding of the bacterial epidemiology, the resistance, and what antibiotic to use in such cases. To determine the prevalence of different bacteriological agents and their antibiotic sensitivity pattern in patients of Chronic Otitis Media-Active Mucosal Disease presenting to ENT OPD at Sanjay Gandhi Memorial Hospital, Mangolpuri, Delhi. An observational cross-sectional study of 200 patients. After an initial examination, two sterile cotton swab sticks were introduced to collect pus samples from the medial part of the external auditory canal. The swabs were sent to the microbiology lab for Gram Staining, Culture, and Biochemical Tests, for identification of the different bacteriological agents and their antibiotic sensitivity patterns. Most common organism seen was Pseudomonas aeruginosa, followed by Staphylococcus aureus, Klebsiella pneumoniae, Proteus mirabilis, mixed bacterial growth, and Candida spp. If regular monitoring of bacteriological profile is done in each hospital, this will help us to choose the antibiotics in a better manner and hence prevent the appearance of newer resistant strains.

Can the Emergency Medical Service (EMS) System Help in Improving the Healthcare Access - Evidence from Maharashtra EMS.

Background: For many people in the remote regions of India, medical help is inaccessible as 66% of rural Indians do not have access to critical medicine and 31% of the population travel more than 30 km seeking health care in rural India. Timely non-availability of doctors in healthcare facilities, especially in primary health centers (PHCs), leads to more dependency on the private healthcare practitioners for the out-patient department services. This needs immediate attention. Materials and Methods: The healthcare authority in Maharashtra has allowed doctors in 108 emergency ambulances to provide consulting services. The current study is based on the total consultations managed by the doctors on-board on the 108 ambulances in the state of Maharashtra in the years 2020, 2021, and 2022. The data are procured from the state-run Emergency Response Centre, and the analysis is done by using the basic statistical technique in MS Excel and SPSS16.0. Results: More than 9.35 lakh medical consultations were provided with an average 856 consultations per ambulance in the year 2022, showing a significant growth of 452% over the consultations in 2020. The base location of the 32% ambulance (298) in the PHCs has improved the round the clock accessibility in 16% of the total PHCs in the state of Maharashtra. Conclusion: The availability of the doctors in the state-run emergency ambulances for general healthcare services has improved the adherence of Indian Public Health Standards, and such practice must be examined for implementation in other states.

Protection of staff and families during COVID-19 pandemic: experience from a research institute in Bangladesh.

International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), which contains the world's largest diarrheal disease hospital, established a service centre, including testing facilities, isolation unit, out-patient department, in-patient ward, and intensive care unit during COVID-19 pandemic. When the management of COVID-19 was challenging nationwide, icddr,b established this facility with the goal to provide COVID-related services to the staff and their relatives amidst the pandemic. Data related to this analysis were collected from April 2020 to December 2021. 1399 patients received treatment under this facility. Among them, 351 patients were treated at the out-patient facility, 98 at the isolation, and 197 at the in-patient ward. Among the admitted patients, survival was 86.29% (n = 170/197). Among the suspected patients, 17% (n = 103/606) were COVID-positive. Setting up an immediate COVID-19 management facility during the pandemic was challenging. It can be an example of how an organisation can adapt to any emergency and act accordingly.

Mental health at work: societal, economic and health imperatives align; it's time to act.

The enormous impact of mental illness on work and productivity is a global challenge, with immense costs to wider society. Now is the time for action, with new international guidelines and an emergent consensus on occupational mental healthcare. Alongside governments, organisations and employers, psychiatrists have a leading role to play.

Outpatient vs Inpatient Single-Port Robotic Urologic Surgery: Perioperative Outcomes and Complications.

INTRODUCTION: The da Vinci Single Port (SP) robotic surgical system has minimized the impact of surgery on patients. Hence, outpatient robotic procedures are being explored to reduce costs and improve patient experience. Here, we evaluate the perioperative outcomes and safety of same-day discharge (SDD) after surgery compared to inpatient procedures using the SP. METHODS: A total of 374 patients underwent surgery with the da Vinci SP system between January 2019 and February 2023. Surgeries were performed in a single high-volume center. Patients were either managed with a standardized outpatient or inpatient protocol. SDD clinical pathway was implemented in June 2021. Patients were assessed for discharge eligibility based on specific guidelines. Detailed instructions were provided at discharge, and patients were followed postoperatively. Baseline characteristics, perioperative data, complications, time to complication, and readmissions were assessed. RESULTS: Two hundred eight patients underwent outpatient surgery and 166 underwent inpatient surgery (total = 374). Outpatient surgery was not associated with increased postoperative complications and readmission compared to inpatient surgery. Ninety percent and 74.6% of patients experienced no complications in the outpatient and inpatient populations, respectively (P =< .001). Time to first complication was also comparable between the 2 groups (3 days [IQR 1-8] vs 10 days [IQR 4-30] for outpatient vs inpatient; P = .3). The proportion of successful SDDs increased over time, reaching 88% in October 2022. CONCLUSIONS: Outpatient surgery using the da Vinci SP is safe and feasible, without increasing postoperative complications compared to standard inpatient surgery.

Estimating demand for potential disease-modifying therapies for Alzheimer's disease in the UK.

BACKGROUND: Phase three trials of the monoclonal antibodies lecanemab and donanemab, which target brain amyloid, have reported statistically significant differences in clinical end-points in early Alzheimer's disease. These drugs are already in use in some countries and are going through the regulatory approval process for use in the UK. Concerns have been raised about the ability of healthcare systems, including those in the UK, to deliver these treatments, considering the resources required for their administration and monitoring. AIMS: To estimate the scale of real-world demand for monoclonal antibodies for Alzheimer's disease in the UK. METHOD: We used anonymised patient record databases from two National Health Service trusts for the year 2019 to collect clinical, demographic, cognitive and neuroimaging data for these cohorts. Eligibility for treatment was assessed using the inclusion criteria from the clinical trials of donanemab and lecanemab, with consideration given to diagnosis, cognitive performance, cerebrovascular disease and willingness to receive treatment. RESULTS: We examined the records of 82 386 people referred to services covering around 2.2 million people. After applying the trial criteria, we estimate that a maximum of 906 people per year would start treatment with monoclonal antibodies in the two services, equating to 30 200 people if extrapolated nationally. CONCLUSIONS: Monoclonal antibody treatments for Alzheimer's disease are likely to present a significant challenge for healthcare services to deliver in terms of the neuroimaging and treatment delivery. The data provided here allows health services to understand the potential demand and plan accordingly.

An evidence-based demand management strategy using a hub and spoke training model reduces waiting time for children's therapy services: An implementation trial.

BACKGROUND: Waiting lists for community-based paediatric therapy services are common and lead to poorer health outcomes, anxiety and missed opportunities for treatment during crucial developmental stages. The Specific Timely Appointments for Triage (STAT) model has been shown to reduce waiting lists in a range of health settings. AIMS: To determine whether providing training and support in the STAT model to champions within five community health centres using a remote 'hub and spoke' approach could reduce waiting time from referral to first appointment. METHODS: Representatives from five community health centres providing paediatric therapy services (speech therapy, occupational therapy and other allied health services) participated in five online workshops over 6 months. They were guided sequentially through the steps of the STAT model: understanding supply and demand, reducing backlogs, preserving space for new patients based on demand and redesigning models of care to maintain flow. Waiting time was measured in three consecutive years (pre, during and post intervention) and compared using the Kruskal-Wallis test. Employee satisfaction and perception of the model were explored using surveys. RESULTS: Data from 2564 children (mean age 3.2 years, 66% male) showed a 33% reduction in waiting time from the pre-intervention (median 57 days) to the post-intervention period (median 38 days, p < 0.01). The total number of children waiting was observed to reduce from 335 immediately prior to the intervention (mean per centre 67, SD 25.1) to 112 (mean 22, SD 13.6) after implementation (t[8] = 3.56, p < 0.01). There was no impact on employee satisfaction or other aspects of service delivery. CONCLUSION: Waiting lists are a major challenge across the health system. STAT provides a practical, low-cost, data-driven approach to tackling waiting times. This study demonstrates its effectiveness in paediatric therapy services and provides evidence for a 'hub and spoke' approach to facilitate implementation that could be provided at scale.

The development of psilocybin therapy for treatment-resistant depression: an update.

Psilocybin is a classic psychedelic drug that has attracted increasing research interest over the past 10 years as a possible treatment for mood, anxiety and related conditions. Initial phase 2 clinical trials of psilocybin given alongside psychological support for major depression and treatment-resistant depression (TRD) demonstrated encouraging signs of basic safety, further confirmed by a large study in groups of healthy volunteers. The first international multi-centre randomised controlled trial was published in 2022, with signs of efficacy for the 25 mg dose condition in people with TRD when compared with an active placebo. Phase 3 trials in TRD are scheduled to start in 2023. Early evidence suggests that single doses of psilocybin given with psychological support induce rapid improvement in depressive symptoms that endure for some weeks. We therefore provide a timely update to psychiatrists on what psilocybin therapy is, what it is not, and the current state of the evidence-base.

Efficacy of a short message service brief contact intervention (SMS-SOS) in reducing repetition of hospital-treated self-harm: randomised controlled trial.

BACKGROUND: Hospital-treated self-harm is common and costly, and is associated with repeated self-harm and suicide. AIMS: To investigate the effectiveness of a brief contact intervention delivered via short message service (SMS) text messages in reducing hospital-treated self-harm re-presentations in three hospitals in Sydney (2017-2019), Australia. Trial registration number: ACTRN12617000607370. METHOD: A randomised controlled trial with parallel arms allocated 804 participants presenting with self-harm, stratified by previous self-harm, to a control condition of treatment as usual (TAU) (n = 431) or an intervention condition of nine automated SMS contacts (plus TAU) (n = 373), over 12 months following the index self-harm episode. The primary outcomes were (a) repeat self-harm event rate (number of self-harm events per person per year) at 6-, 12- and 24-month follow-up and (b) the time to first repeat at 24-month follow-up. RESULTS: The event rate for self-harm repetition was lower for the SMS compared with TAU group at 6 months (IRR = 0.79, 95% CI 0.61-1.01), 12 months (IRR = 0.78, 95% CI 0.64-0.95) and 24 months (IRR = 0.78, 95% CI 0.66-0.91). There was no difference between the SMS and TAU groups in the time to first repeat self-harm event over 24 months (HR = 0.96, 95% CI 0.72-1.26). There were four suicides in the TAU group and none in the SMS group. CONCLUSIONS: The 22% reduction in repetition of hospital-treated self-harm was clinically meaningful. SMS text messages are an inexpensive, scalable and universal intervention that can be used in hospital-treated self-harm populations but further work is needed to establish efficacy and cost-effectiveness across settings.

Implementation of an all-age eating disorders service in the National health service in England: The Dorset experience.

This article provides a commentary on the development of an integrated all-age eating disorders service in the Eating disorders service within the NHS in Dorset. Previously separate services existed for those under the age of 18 and those age 18 and over. The change from traditional age based services to the all age service was prompted by the observed problems with transitions for patients, their families and the service such as discontinuities in care, and distress to patients and families. In addition the literature on transitions although limited in eating disorders showed that patient and carer perspectives were mostly negative about transitions. The aim was to create an all-age service working with patients of different ages, through developing the competencies of the team to appropriately meet the needs of the all age population. This paper describes the context and rationale for this change, its implementation using the organisational change policy approach to service transformation, including addressing the concerns of the stakeholders (patients, carers, staff, and mental health service commissioners), as well as observed changes in the service and its development. Since the all-age service started in 2016, new research has become available on both the improvement of the transition experience and the potential advantages of all-age services and relevant aspects are discussed.

Exploring stakeholders' experiences of comprehensive geriatric assessment in the community and out-patient settings: a qualitative evidence synthesis.

BACKGROUND: Comprehensive Geriatric Assessment (CGA) is a multidimensional interdisciplinary process that addresses an older adult's biopsychosocial capabilities to create an integrated and co-ordinated plan of care. While quantitative evidence that demonstrates the positive impacts of CGA on clinical and process outcomes has been synthesised, to date qualitative research reporting how older adults and service providers experience CGA has not been synthesised. This study aimed to systematically review and synthesise qualitative studies reporting community-dwelling older adults', caregivers' and healthcare professionals' (HCP) experiences of CGA in the primary care and out-patient (OPD) setting. METHOD: We systematically searched five electronic databases including MEDLINE, CINAHL, PsycINFO, PsycARTICLES and Social Sciences Full Text targeting qualitative or mixed methods studies that reported qualitative findings on older adults', caregivers' and HCPs' experiences of CGA in primary care or out-patient settings. There were no language or date restrictions applied to the search. The protocol was registered with the PROSPERO database (Registration: CRD42021283167). The methodological quality of the included studies was appraised using the Critical Appraisal Skills Programme checklist for qualitative research. Results were synthesised according to Noblit and Hare's seven-step approach to meta-ethnography, which involves an iterative and inductive process of data synthesis. RESULTS: Fourteen studies were included where CGA was completed in the home, general practice, out-patient setting in acute hospitals and in hybrid models across the community and hospital-based OPD settings. Synthesis generated four key themes: (1) CGA is experienced as a holistic process, (2) The home environment enhances CGA, (3) CGA in the community is enabled by a collaborative approach to care, and (4) Divergent experiences of the meaningful involvement of older adults, caregivers and family in the CGA process. CONCLUSION: Findings demonstrate that CGA in a home-based or OPD setting allows for a holistic and integrated approach to care for community-dwelling older adults while increasing patient satisfaction and accessibility of healthcare. Healthcare professionals in the community should ensure meaningful involvement of older adults and their families or caregivers in the CGA process. Further robustly designed and well reported trials of different models of community-based CGA informed by the findings of this synthesis are warranted.

[Development of intelligent monitoring system based on Internet of Things and wearable technology and exploration of its clinical application mode].

Wearable monitoring, which has the advantages of continuous monitoring for a long time with low physiological and psychological load, represents a future development direction of monitoring technology. Based on wearable physiological monitoring technology, combined with Internet of Things (IoT) and artificial intelligence technology, this paper has developed an intelligent monitoring system, including wearable hardware, ward Internet of Things platform, continuous physiological data analysis algorithm and software. We explored the clinical value of continuous physiological data using this system through a lot of clinical practices. And four value points were given, namely, real-time monitoring, disease assessment, prediction and early warning, and rehabilitation training. Depending on the real clinical environment, we explored the mode of applying wearable technology in general ward monitoring, cardiopulmonary rehabilitation, and integrated monitoring inside and outside the hospital. The research results show that this monitoring system can be effectively used for monitoring of patients in hospital, evaluation and training of patients' cardiopulmonary function, and management of patients outside hospital.

Are outpatient costs for hypertension and diabetes care affordable? Evidence from Western Kenya.

BACKGROUND: Diabetes and hypertension pose a significant socio-economic burden in developing countries such as Kenya, where financial risk-protection mechanisms remain inadequate. This proves to be a great barrier towards achieving universal health care in such settings unless mechanisms are put in place to ensure greater access and affordability to non-communicable disease (NCD) management services. AIM: This article aims to examine outpatient management services costs for patients with diabetes and hypertension attending public primary healthcare facilities. SETTING: The study was conducted in Busia and Trans-Nzoia counties in Western Kenya in facilities supported by the PIC4C project, between August 2020 and December 2020. METHODS: This cross-sectional survey included 719 adult participants. Structured interviewer-administered questionnaires were used to collect information on healthcare-seeking behaviour and associated costs. The annual direct and indirect costs borne by patients were computed by disease type and level of healthcare facility visited. RESULTS: Patients with both diabetes and hypertension incurred higher annual costs (KES 13 149) compared to those with either diabetes (KES 8408) or hypertension (KES 7458). Patients attending dispensaries and other public healthcare facilities incurred less direct costs compared to those who visited private clinics. Furthermore, a higher proportionate catastrophic healthcare expenditure of 41.83% was noted among uninsured patients. CONCLUSION: Despite this study being conducted in facilities that had an ongoing NCDs care project that increased access to subsidised medication, we still reported a substantially high cost of managing diabetes and hypertension among patients attending primary healthcare facilities in Western Kenya, with a greater burden among those with comorbidities.Contribution: Evidenced by the results that there is enormous financial burden borne by patients with chronic diseases such as hypertension and diabetes; we recommend that universal healthcare coverage that offers comprehensive care for NCDs be urgently rolled out alongside strengthening of lower-level public healthcare systems.

Adolescents, parents, and providers' experiences of triadic encounters in paediatric diabetes clinics: A qualitative study.

INTRODUCTION: Adolescents with Type 1 diabetes are a cohort whose self-management of their diabetes care often declines during adolescence which can lead to adverse health outcomes. Research indicates that providers find it challenging to engage adolescents in communication exchanges during triadic encounters in diabetes clinics. Our study aimed to explore adolescents, parents, and providers' experiences of clinic encounters. METHODS: A qualitative study was conducted with a convenience sample of 13 adolescents with Type 1 diabetes (aged 11-17), 14 parents, and seven providers. Participants were recruited from two outpatient diabetes clinics in two urban children's hospitals, Ireland. Data were obtained using a combination of interviews and focus groups. Data were analysed thematically. RESULTS: Adolescents and their parents appeared to hold both positive and negative experiences of diabetes clinic encounters. Providers reported challenges associated with engaging adolescents in communication exchanges. The structure, focus and style of clinic encounters created barriers that potentially led to suboptimal adolescent participation and impaired provider-adolescent communication during clinic visits. CONCLUSIONS: The findings provide insights into the challenges associated with adolescents' engagement in communication encounters in diabetes clinics. Healthcare providers could encourage adolescents to be more actively involved in their diabetes management, by taking an adolescent-centred approach and creating a nonjudgemental milieu. Focusing on adolescent's agenda could lead to more meaningful and relevant discussions between providers and adolescents and ensure more tailored education in the time available. Adolescence is a risky period for nonadherence and adverse health complications; therefore, it is critical that providers make every contact count in diabetes clinic encounters. PATIENT OR PUBLIC INVOLVEMENT: The study's design and delivery were guided by two advisory groups, comprising (1) five adolescents living with Type 1 diabetes (T1D) and (2) five parents of an adolescent with T1D.

WATCH-BPM-Comparison of a WATCH-Type Blood Pressure Monitor with a Conventional Ambulatory Blood Pressure Monitor and Auscultatory Sphygmomanometry.

BACKGROUND: Smart devices that are able to measure blood pressure (BP) are valuable for hypertension or heart failure management using digital technology. Data regarding their diagnostic accuracy in comparison to standard noninvasive measurement in accordance to Riva-Rocci are sparse. This study compared a wearable watch-type oscillometric BP monitor (Omron HeartGuide), a wearable watch-type infrared BP monitor (Smart Wear), a conventional ambulatory BP monitor, and auscultatory sphygmomanometry. METHODS: Therefore, 159 consecutive patients (84 male, 75 female, mean age 64.33 ± 16.14 years) performed observed single measurements with the smart device compared to auscultatory sphygmomanometry (n = 109) or multiple measurements during 24 h compared to a conventional ambulatory BP monitor on the upper arm (n = 50). The two BP monitoring devices were simultaneously worn on the same arm throughout the monitoring period. In a subgroup of 50 patients, single measurements were also performed with an additional infrared smart device. RESULTS: The intraclass correlation coefficient (ICC) between the difference and the mean of the oscillometric Omron HeartGuide and the conventional method for the single measurement was calculated for both systole (0.765) and diastole (0.732). This is exactly how the ICC was calculated for the individual mean values calculated over the 24 h long-term measurement of the individual patients for both systole (0.880) and diastole (0.829). The ICC between the infrared device and the conventional method was "bad" for SBP (0.329) and DBP (0.025). Therefore, no further long-term measurements were performed with the infrared device. CONCLUSION: The Omron HeartGuide device provided comparable BP values to the standard devices for single and long-term measurements. The infrared smart device failed to acquire valid measurement data.

The Role of Automated External Defibrillator Use in the Out-of-Hospital Cardiac Arrest Survival Rate and Outcome: A Systematic Review.

Out-of-hospital cardiac arrest (OHCA) remains a significant cause of death. The chance of survival significantly increases when immediate defibrillation with an on-site automated external defibrillator (AED) is available. Our aim is to systematically evaluate the impact of public access defibrillators (PAD) on the outcomes of outpatient cardiac arrest. We conducted a systematic review of the data from global studies on the role of bystander and emergency medical service (EMS) interventions, primarily focusing on the usage of AEDs, during OHCA events. The results highlight the critical significance of PADs in improving survival outcomes in OHCA settings. The majority of OHCA incidents occurred in private residences, but public spaces such as schools and airports had better outcomes, likely due to AED accessibility and trained individuals. Placing AEDs in public areas, especially high-risk zones, can boost survival chances. Timely defibrillation, particularly by bystanders, correlated with better survival and neurological conditions. The review emphasizes the importance of widespread cardiopulmonary resuscitation (CPR) and AED training, strategic AED placement, and continuous monitoring of interventions and outcomes to enhance survival rates and neurological recovery after OHCAs. This systematic review showed that bystander interventions, including CPR and AED usage, significantly increased the survival rate. Overall, immediate response and accessibility to AEDs in public areas can significantly improve outcomes in OHCA events.

Caregivers' knowledge and medication adherence in children with thyroid disorders: an exploratory study.

OBJECTIVES: Many thyroid disorders in children demand long-term therapy. The parent's understanding of the child's condition is of utmost importance for adherence to treatment. The study objective was to assess the knowledge, medication adherence, reasons for non-adherence, and their relationship with various clinical parameters. METHODS: An exploratory, cross-sectional study with a total enumeration sampling technique was conducted between July 2022 and September 2022. Children and young adults aged ≤18 years who were diagnosed with a thyroid disorder and taking medications for at least 3 months were included. Data were collected by interviewing parents using the Adherence to Refills and Medications Scale (ARMS) and structured knowledge questionnaire. RESULTS: Parents of 102 children were interviewed. The mean age of the children was 9.2 ± 0.4 years; 58 (57 %) were girls. The mean duration of treatment was 5.5 ± 0.3 years. Many (66 %) informants were mothers. Three-fourths (75.5 %) of parents were educated up to senior secondary and above. Most (91.2 %) of parents had poor knowledge about the disease and its management. Poor disease knowledge was significantly linked to lower education (p<0.001). Nonetheless, strong adherence (>80 %) was noted on the ARMS scale. No significant correlation was found between physical growth, thyroid function, and adherence/knowledge (p-values 0.20-0.71). CONCLUSIONS: The caregivers' knowledge of thyroid disorders was poor and related to their educational level. There is a need to use clear language and ensure that parents have an adequate understanding of their child's condition. Healthcare professionals should assess and address gaps in parental knowledge and adherence.

Cost-effectiveness of twice-weekly versus once-weekly sessions of cognitive-behavioural therapy and interpersonal psychotherapy for depression at 12 months after start of treatment: randomised controlled trial.

BACKGROUND: Cost-effective treatments are needed to reduce the burden of depression. One way to improve the cost-effectiveness of psychotherapy might be to increase session frequency, but keep the total number of sessions constant. AIM: To evaluate the cost-effectiveness of twice-weekly compared with once-weekly psychotherapy sessions after 12 months, from a societal perspective. METHOD: An economic evaluation was conducted alongside a randomised controlled trial comparing twice-weekly versus once-weekly sessions of psychotherapy (cognitive-behavioural therapy or interpersonal psychotherapy) for depression. Missing data were handled by multiple imputation. Statistical uncertainty was estimated with bootstrapping and presented with cost-effectiveness acceptability curves. RESULTS: Differences between the two groups in depressive symptoms, physical and social functioning, and quality-adjusted life-years (QALY) at 12-month follow-up were small and not statistically significant. Total societal costs in the twice-weekly session group were higher, albeit not statistically significantly so, than in the once-weekly session group (mean difference €2065, 95% CI -686 to 5146). The probability that twice-weekly sessions are cost-effective compared with once-weekly sessions was 0.40 at a ceiling ratio of €1000 per point improvement in Beck Depression Inventory-II score, 0.32 at a ceiling ratio of €50 000 per QALY gained, 0.23 at a ceiling ratio of €1000 per point improvement in physical functioning score and 0.62 at a ceiling ratio of €1000 per point improvement in social functioning score. CONCLUSIONS: Based on the current results, twice-weekly sessions of psychotherapy for depression are not cost-effective over the long term compared with once-weekly sessions.

The role of oestrogen therapy in reducing risk of Alzheimer's disease: systematic review.

BACKGROUND: Studies have shown a relationship between oestrogen and Alzheimer's disease. However, there is neither clear nor strong evidence on the use of oestrogen-only therapy in reducing the risk of Alzheimer's disease. AIMS: To assess the effects of oestrogen-only therapy on reducing the risk of Alzheimer's disease. METHOD: Inclusion criteria was determined with the PICO framework. Outcome was cognitive function measured by neuropsychological tests and strict protocols. Exclusion criteria included non-Alzheimer's dementia, progesterone-only therapy and pre-menopausal women. Searches were conducted in nine electronic healthcare databases, last searched in July 2022. Quality assessments conducted on randomised controlled trials (RCTs) were performed with the GRADE assessment, and cohort studies and case-control studies were assessed with the Newcastle-Ottawa Scale. Extracted data were used to analyse participants, interventions and outcomes. RESULTS: Twenty-four studies satisfied the search criteria (four RCTs, nine cohort studies, 11 case-control studies). Fifteen studies showed positive associations for oestrogen-only therapy reducing the risk of Alzheimer's disease, and the remaining nine found no evidence of association. CONCLUSIONS: Fifteen studies showed that oestrogen-only therapy effectively reduced the risk of Alzheimer's disease, whereas nine showed no correlation. Studies also investigated oestrogen-related variables such as length of oestrogen exposure, being an apolipoprotein E ε4 carrier and concomitant use of non-steroidal anti-inflammatory drugs, and their role in neuroprotection. This review was limited by the limited ranges of duration of oestrogen treatment and type of oestrogen-only therapy used. In conclusion, oestrogen-only therapy has potential for use in preventing Alzheimer's disease, although current evidence is inconclusive and requires further study.