Efficacy of self-management mobile applications for patients with breathlessness: Systematic review and quality assessment of publicly available applications.

INTRODUCTION: Apps can play a role in self-management of symptoms such as breathlessness. This systematic review aims to evaluate the clinical efficacy of breathlessness apps and assess the quality of those publicly available. METHODS: The full protocol for this systematic review is available on PROSPERO (CRD42021246277). Studies published between January 2010 to 2022 were obtained from six academic databases and included if they evaluated apps that offered breathlessness education and personalised feedback. Outcomes of interest included change in breathlessness and quality of life. Additionally, quality assessment was conducted on apps addressing breathlessness publicly available from Google Play, iOS app store, and regulatory agency libraries. RESULTS: A total of 2774 records were screened and 16 studies included in the systematic review. Disease groups addressed were chronic obstructive pulmonary disease, asthma, fibrotic lung disease, lung cancer, and heart failure. Use of mobile apps was found to result in clinical benefit especially when utilised for longer periods of time. For publicly available apps, a total of 776 apps were screened and 6 apps included. The mean quality rating using the Mobile App Rating Scale was 3.43 out of 5. Most apps were found to have good functionality and aesthetics; however, they were lacking in their quality of information and engagement. CONCLUSION: This review suggests that apps may provide clinical benefit to patients with breathlessness and can support clinical practice. However, few of those researched are available for public use and those accessible publicly were lacking in quality and compliance with m-Health best practices.

Systematic review of effectiveness and quality assessment of patient education materials and decision aids for breathlessness.

BACKGROUND: Around 10% of adults suffer from clinically significant breathlessness. High quality and actionable patient education materials (PEMs) and patient decision aids (PDAs) have an important role for shared decision making and patient self-management. OBJECTIVE: To systematically assess the effectiveness of patient education materials (PEMs) and patient decision aids (PDAs) on clinical outcomes. Secondly, to assess the quality of PEMs and PDAs for breathlessness that are accessible online. METHODS: A systematic review of PEM or PDA intervention for breathlessness published between 1 January 2010 and November 2020 was conducted. An environmental scan and quality assessment of publicly available PEMs and PDAs was also conducted. RESULTS: Out of 2985 records, five studies were eligible for inclusion in this systematic review. Results of two randomised controlled trials suggest potential effectiveness of PEMs to improve patient reported outcomes and reduce healthcare utilization. In the environmental scan, 88 materials were included. Minimum reading age for most was high (Grade 10) and PEMs scored an average of 87% for understandability and 67% for actionability. Based on the DISCERN tool only 10 were classified as high quality. CONCLUSION: There is a paucity of evidence on the effectiveness of PEMs and PDAs for improvement in breathlessness. There is a need to develop higher quality PEMs for breathlessness.

A Design Thinking Approach to Developing a Clinical Decision Support System for Breathlessness in Primary Care.

Clinical decision support systems (CDSS) have the potential to support guideline implementation and bridge the research translation chasm. However, clinician barriers to uptake remain strongly reported in previous studies. This study aims to utilise a design thinking approach to develop a CDSS for breathlessness in primary care. A low fidelity mockup was developed based on an exploratory focus group to elucidate clinician needs and assess responses to key features. The low fidelity prototype was then developed and tested through two rounds of Think-Aloud testing. Post each Think-Aloud, changes were made and split-run (A/B) testing conducted in the second round in response to user interface concerns raised in the first round. Overall, GPs find the CDSS to be a useful addition to their breathlessness assessment and are open to its use. This study showed that utilising a design thinking and practice-oriented approach with rapid usability testing, it was possible to gain crucial insight in a more rapid and cost effective way.

Assessment and diagnosis of chronic dyspnoea: a literature review.

Dyspnoea or breathlessness is a common presenting symptom among patients attending primary care services. This review aimed to determine whether there are clinical tools that can be incorporated into a clinical decision support system for primary care for efficient and accurate diagnosis of causes of chronic dyspnoea. We searched MEDLINE, EMBASE and Google Scholar for all literature published between 1946 and 2020. Studies that evaluated a clinical algorithm for assessment of chronic dyspnoea in patients of any age group presenting to physicians with chronic dyspnoea were included. We identified 326 abstracts, 55 papers were reviewed, and eight included. A total 2026 patients aged between 20-80 years were included, 60% were women. The duration of dyspnoea was three weeks to 25 years. All studies undertook a stepwise or algorithmic approach to the assessment of dyspnoea. The results indicate that following history taking and physical examination, the first stage should include simply performed tests such as pulse oximetry, spirometry, and electrocardiography. If the patient remains undiagnosed, the second stage includes investigations such as chest x-ray, thyroid function tests, full blood count and NT-proBNP. In the third stage patients are referred for more advanced tests such as echocardiogram and thoracic CT. If dyspnoea remains unexplained, the fourth stage of assessment will require secondary care referral for more advanced diagnostic testing such as exercise tests. Utilising this proposed stepwise approach is expected to ascertain a cause for dyspnoea for 35% of the patients in stage 1, 83% by stage 3 and >90% of patients by stage 4.

Applications of nanoparticles in cardiovascular imaging and therapeutics.

Cardiovascular disease (CVD) is a major health problem afflicting millions of people worldwide. Early detection methods are lacking, and current therapies have significant limitations. Recently, there has been a surge in the number of studies investigating the utilisation of nanoparticles in cardiovascular imaging and therapy. With respect to cardiovascular imaging, previous studies have looked at the role of nanoparticles in thrombus formation, angiogenesis, blood pool and stem cell imaging. Whereas, with respect to therapy, nanoparticles have been studied for delivering drugs and nucleic acids, specifically to the site of interest; in the context of cardiac regeneration; and its potential in refining current therapy guidelines for CVD management. This review aims to extensively summarise the studies that have been conducted investigating the role of nanoparticles in different aspects of cardiovascular imaging and therapy.

Co-Designing a Primary Care Breathlessness Decision Support System: General Practitioners Requirements Analysis, Workflow Assessment and Prototype Development.

Clinical decision support systems (CDSS) have been shown in a variety of diseases to lead to improvements in care. The aim of this study is to design a CDSS to assist GPs to assess and manage breathlessness, a highly prevalent symptom in practice. A focus group is conducted to explore the needs of general practitioners (GPs), assess current workflow to identify points for intervention and develop early prototypes for testing. Five GPs took part in the focus group elucidating 248 relevant data points which were then qualitatively analyzed using the Technology Acceptance Model as the theoretical framework. In general, there was a positive attitude towards the use of CDSS for breathlessness with various proposed features from the participants. Twelve high level workflow steps were identified with 5 as key points for intervention. Several proposed features such as reporting likelihood of causes of breathlessness in a patient, link with evidence-based recommendations, integration with clinical notes and patient education materials were translated into a prototype. Mixed-method studies are planned to assess its usability to inform subsequent iterations of the CDSS development.

Evidence Review and Practice Recommendation on the Material, Design, and Maintenance of Cloth Masks.

Despite numerous masking recommendations from public health agencies, including the World Health Organization, editorials, and commentaries providing support for this notion, none had examined different homemade masks or demonstrated that perhaps not all cloth masks are the same. This article aims to provide evidence-based recommendations on cloth-mask materials, its design, and, importantly, its maintenance. Articles were obtained from PubMed and preprint servers up to June 10, 2020. Current evidence suggests that filtration effectiveness can range from 3% to 95%. Multiple layer (hybrid) homemade masks made from a combination of high density 100% cotton and materials with electrostatic charge would be more effective than one made from a single material. Mask fit greatly affects filtration efficiency, and adding an overhead knot or nylon overlay potentially provides the best fit for cloth masks. There is a paucity of evidence for masks maintenance as most studies are in the laboratory setting; however, switching every 4 hours as in medical masks and stored in dedicated containers while awaiting disinfection is recommended. Outside of these recommendations to improve the effectiveness of cloth masks to reduce infection transmission, there is a need for countries to set up independent testing labs for homemade masks made based on locally available materials. This can use existing occupational health laboratories usually used for accrediting masks and respirators.

Pooled Testing for Expanding COVID-19 Mass Surveillance.

Diagnostic testing to identify patients infected with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) plays a key role to control the coronavirus disease (COVID-19) pandemic. While several countries have implemented the use of diagnostic testing in a massive scale as a cornerstone for infection control and surveillance, other countries affected by the pandemic are hampered by its limited testing capacity. Pooled testing was first introduced in the 1940s and is now used for screening in blood banks. Testing is done by pooling multiple individual samples together. Only in the case of a positive pool test would individual samples of the pool be tested, thus substantially reducing the number of tests needed. Several studies regarding their use for SARS CoV-2 have been done in the United States, Israel, and Germany. Studies have shown that an individual positive sample can still be detected in pools of up to 32 samples, and possibly even 64 samples, provided that additional polymerase chain reaction (PCR) amplification cycles are conducted with a sensitivity of 96%. Simulation studies to determine optimal pool size and pooling techniques have also been conducted. Based on these studies, pooled testing is shown to be able to detect positive samples with sufficient accuracy and can easily be used with existing equipment and personnel for population-wide screening.

Efficacy, patient-doctor relationship, costs and benefits of utilizing telepsychiatry for the management of post-traumatic stress disorder (PTSD): a systematic review.

INTRODUCTION: Post-traumatic stress disorder (PTSD) is one of the most common psychiatric disorders found among victims of disaster, kidnapping, accidents, sexual assaults and war in Indonesia. However, lacking and unequal distribution of psychiatric medical personnel remains a barrier to its management. This review aims to introduce and evaluate the potential contribution of telepsychiatry to the management of PTSD based on published literature. METHODS: Original studies were obtained from PubMed, Science Direct, ProQuest, High Wire, and Elsevier Clinical Key databases. RESULTS: A total of 125 articles were found, of which 15 articles (12 randomized controlled trials, 2 open trials and 1 pilot study) fulfilled the inclusion criteria. A total of 991 subjects were found with a follow-up period ranging between 5 weeks and 18 months. Telepsychiatry is an innovative use of technology to aid the delivery of PTSD treatments in areas difficult to reach. The quality of care given by telepsychiatry both through video conferencing as well as web- and application-based is comparable to that of face-to-face therapy. Patient satisfaction, quality of doctor-patient relationship also remains high, with lower costs and shorter therapeutic time when compared to face-to-face therapy. CONCLUSION: Various studies have shown that telepsychiatry is an effective solution for the management of PTSD. Studies have also reported that the quality of treatment through telepsychiatry is as effective as face-to-face therapy, with greater efficiency. Countries, especially those with a low patient-to-mental health professional ratio, should be encouraged to develop telepsychiatry systems to manage PTSD.

Efficacy, patient-doctor relationship, costs and benefits of utilizing telepsychiatry for the management of post-traumatic stress disorder (PTSD): a systematic review

Abstract Introduction Post-traumatic stress disorder (PTSD) is one of the most common psychiatric disorders found among victims of disaster, kidnapping, accidents, sexual assaults and war in Indonesia. However, lacking and unequal distribution of psychiatric medical personnel remains a barrier to its management. This review aims to introduce and evaluate the potential contribution of telepsychiatry to the management of PTSD based on published literature. Methods Original studies were obtained from PubMed, Science Direct, ProQuest, High Wire, and Elsevier Clinical Key databases. Results A total of 125 articles were found, of which 15 articles (12 randomized controlled trials, 2 open trials and 1 pilot study) fulfilled the inclusion criteria. A total of 991 subjects were found with a follow-up period ranging between 5 weeks and 18 months. Telepsychiatry is an innovative use of technology to aid the delivery of PTSD treatments in areas difficult to reach. The quality of care given by telepsychiatry both through video conferencing as well as web- and application-based is comparable to that of face-to-face therapy. Patient satisfaction, quality of doctor-patient relationship also remains high, with lower costs and shorter therapeutic time when compared to face-to-face therapy. Conclusion Various studies have shown that telepsychiatry is an effective solution for the management of PTSD. Studies have also reported that the quality of treatment through telepsychiatry is as effective as face-to-face therapy, with greater efficiency. Countries, especially those with a low patient-to-mental health professional ratio, should be encouraged to develop telepsychiatry systems to manage PTSD.

Combating Donor Organ Shortage: Organ Care System Prolonging Organ Storage Time and Improving the Outcome of Heart Transplantations.

INTRODUCTION: Cardiovascular diseases are the number one cause of death globally contributing to 37% of all global deaths. A common complication of cardiovascular disease is heart failure, where, in such cases, the only solution would be to conduct a heart transplant. Every 10 minutes a new patient is added to the transplant waiting list. However, a shortage of human donors and the short window of time available to find a correct match and transplant the donors' heart to the recipient means that numerous challenges are faced by the patient even before the operation could be done, reducing their chances of living even further. METHODS: This review aims to evaluate the application of the Organ Care System (OCSTM) in improving the efficiency of heart storage based on journal articles obtained from PubMed, Elsevier Clinical Key, and Science Direct. RESULTS: Studies have shown that OCS is capable of extending the ischemic time 120 minutes longer than conventional methods without any detrimental effect on the recipient nor donor's safety. Based on the PROTECT I and PROCEED II study, 93% of transplantation recipients using the OCS system passed through the 30-day mortality period. DISCUSSION: OCS is able to prolong the ischemic time of donors' hearts by perfusing the organ at 34°C in a beating state, potentially reducing the detrimental effect of cold storage and providing additional assessment options. Another clear advantage is the implanting surgeon can assess the quality of the donor heart before surgery as well as providing a time safety buffer in unanticipated circumstances that will reduce the mortality risk of transplant recipients.

Evaluation of Serum Biomarkers and Other Diagnostic Modalities for Early Diagnosis of Preeclampsia.

Objective: Preeclampsia (PE) is a multi-systemic complication of pregnancy often characterised with the onset of hypertension and proteinuria after 20 weeks of gestation. Today, PE is the leading cause of maternal and perinatal morbidity and mortality worldwide. An early detection of PE would allow a chance to plan the appropriate monitoring and for clinical management to be immediately done following early detection thus making prophylactic strategies much more effective. Materials and methods: This systematic review aims to evaluate the potential of the various serum biomarkers and diagnostic modalities (uterine artery Doppler, MAP, and maternal history) available for early prediction of PE with articles included and obtained through MEDLINE Full Text, Pubmed, Science Direct, ProQuest, SAGE, Taylor and Francis Online, Google Scholar, HighWire and Elsevier ClinicalKey. Results: Ninety-five articles were found that fulfilled all of our inclusion criteria. Placental growth factor (PlGF), pregnancy associated plasma protein A (PAPP-A), soluble fms-like tyrosine kinase (sFLT) and placental protein 13 (PP-13) were the most commonly studied biomarkers. Whereas uterine Doppler scanning and Mean Arterial Pressure (MAP) were the most commonly studied out of other modalities. Conclusion: Current evidence shows serum biomarkers such as PIGF, PP-13 and sFlt yielded the best results for a single biomarker with others having conflicting results. However, a combination model with other diagnostic modalities performed better than a single biomarker. In the future, new techniques will hopefully provide sets of multiple markers, which will lead to a screening program with clinically relevant performance. However further studies are required to improve current methods.

Risk and Benefits of Statins in Glucose Control Management of Type II Diabetes.

Worldwide statins are considered to be the first-line pharmacological treatment for dyslipidemia and reducing the risk of coronary heart disease. However, recently various studies have shown its adverse effect on glucose control among diabetic patients and the U.S. Food and Drug Administration have revised statin drug labels to include information that increases in fasting serum glucose and glycated hemoglobin levels have been reported. This systematic review objective is to evaluate the risks and benefits of statins in glucose control management of type 2 diabetes patients based on the 44 published journal articles included and obtained through MEDLINE full text, PubMed, Science Direct, Pro Quest, SAGE, Taylor and Francis Online, Google Scholar, High Wire, and Elsevier Clinical Key. Statins were found to affect glucose control through several ways, namely, by affecting insulin production and secretion by ß-pancreatic cells, insulin resistance, insulin uptake by the muscles and adipocytes and production of adipokines. Current evidence available shows that most of the statins give unfavorable side effects with regards to glucose control among diabetic patients. A dose-dependent and time-dependent effect was also observed in some statins which may be present among other statins as well.

Total Uterine Inversion Post Partum: Case Report and Management Strategies.

Objective: Total Uterine Inversion is a rare obstetric emergency that may lead to hypovolemia and eventually death. Its incidence varies between different populations and is reported to be between 1 in 2000 to 1 in 50,000 births. This article describes a case of acute total uterine inversion post-partum and review of its management strategies. Case report: A primigravid 24 year old female 1.5 hours post-partum was referred to the emergency department from the community health center with total uterine inversion and hypovolemic shock. The patient had given birth vaginally with a midwife. We successfully performed manual reposition of the uterus and balloon tamponade was placed to stop the hemorrhage. Conclusion: Total Uterine Inversion is a rare but potentially deadly complication post-vaginal delivery. Its low incidence leads to sparse experience among health professionals in managing this obstetrical emergency. Early fluid resuscitation, manual reposition and balloon tamponadeis essential in order to obtain the best prognosis.Further studies are required to determine the most optimal conservative and surgical management for uterine inversion.

The Use of BEREP4 Immunohistochemistry Staining for Detection of Basal Cell Carcinoma.

Basal Cell Carcinoma (BCC) is the most common type of malignant cancer found in the world today with a 3-10% increase in incidence each year. The American Cancer Society reported that 8 out of 10 patients with skin cancer are suffering from BCC with over 2 million new cases each year. BCC needs to be detected at the early stages to prevent local destruction causing disabilities to patients and increasing treatment costs. Furthermore, BCC patients who have undergone surgery are still at risk for recurrence, especially when the surgery performed fails to remove all the BCC cells, even when conventional histopathological testing after surgery has reported a surgically free margin. This review aims to evaluate studies on the use of BerEP4 immunohistochemistry staining on pathological sections of various types of BCC as well as its shortfalls. BerEP4 is a monoclonal antibody which detects specific epithelial-glycoprotein-adhesion-molecules (EpCAM) found on BCC cells. Various studies have shown that BerEP4 has a high sensitivity and specificity in detecting only BCC cells. The use of BerEP4 immunohistochemistry testing for the routine examination of cases of BCC is expected to be able to increase and improve early diagnosis as well as prevent recurrence after surgery.