A case of schizophrenia with relapsed catatonia successfully treated with blonanserin transdermal patch.

BACKGROUND: Catatonia is a syndrome that may present with stupor, immobility, and postural retention, and appears in various primary disorders including schizophrenia, depressive disorders, and neurodevelopmental disorders. CASE PRESENTATION: In this report, we describe a 34-year-old female patient with schizophrenia, who had previously been treated with antipsychotic agents to improve psychotic symptoms with delusional symptoms and catatonia. However, she relapsed with catatonic symptoms around 1 year after she voluntarily discontinued the prescribed antipsychotic medications by herself. Her catatonia was successfully improved using the transdermal blonanserin patch, a drug formulation globally first approved in Japan in 2019. DISCUSSION: Although benzodiazepines or electroconvulsive therapy have been recommended as the first-line treatment of catatonic manifestation observed in psychiatric patients, this patient responded well to antipsychotic blonanserin. From the differential drug responses, catatonia may be the complex of heterogeneous conditions with different pathophysiologies.

Expanding frontiers in telehealth: Video assisted at-home application of capsaicin 8% patch.

In recent years, the delivery of health services has undergone a major paradigm shift towards expanded outpatient services and widespread use of telemedicine. Post-herpetic neuralgia (PHN) is a treatment recalcitrant neuropathic pain condition referring to pain persisting more than three months from the initial onset of an acute herpes zoster. QUTENZA® (capsaicin 8% patch) is a single 1-hr localized treatment for PHN and can provide several months of pain relief per application. However, patient access to capsaicin 8% patch is limited due to sensitive handling protocols that require the patch application to occur under physicians or healthcare professionals under the close supervision of a physician. Herein, we describe a successful treatment of PHN at-home, using capsaicin 8% patch, performed under full supervision and instruction from a physician using video telehealth services. SIGNIFICANCE: This is a case report of the successful treatment of post-herpetic neuralgia at-home using Capsaicin 8% patch. The procedure was performed under full supervision and instruction from a physician using video telehealth services. Not only did the patient tolerate the procedure and have significant efficacy, she voiced preference to repeat treatment in this manner versus going back to the office.

Microarray patches enable the development of skin-targeted vaccines against COVID-19.

The COVID-19 pandemic is a serious threat to global health and the global economy. The ongoing race to develop a safe and efficacious vaccine to prevent infection by SARS-CoV-2, the causative agent for COVID-19, highlights the importance of vaccination to combat infectious pathogens. The highly accessible cutaneous microenvironment is an ideal target for vaccination since the skin harbors a high density of antigen-presenting cells and immune accessory cells with broad innate immune functions. Microarray patches (MAPs) are an attractive intracutaneous biocargo delivery system that enables safe, reproducible, and controlled administration of vaccine components (antigens, with or without adjuvants) to defined skin microenvironments. This review describes the structure of the SARS-CoV-2 virus and relevant antigenic targets for vaccination, summarizes key concepts of skin immunobiology in the context of prophylactic immunization, and presents an overview of MAP-mediated cutaneous vaccine delivery. Concluding remarks on MAP-based skin immunization are provided to contribute to the rational development of safe and effective MAP-delivered vaccines against emerging infectious diseases, including COVID-19.

COVID-19 infection in Hokkaido, Japan might depend on the viscosity of atmospheric air.

BACKGROUND: The large number of people infected with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has plunged the world into fear in recent times. In Japan, 18,769 novel coronavirus disease 2019 (COVID-19) cases have been reported as of June 30, 2020. This study aimed to assess whether cluster infection prevention is possible by evaluating the association between viral transmission and meteorological factors. METHODS: This study included 1263 people who were successively diagnosed with COVID-19 in Hokkaido, Japan between January 24, 2020 and June 30, 2020. After obtaining the values from the Japanese Meteorological Agency, the average scores of air temperature and humidity were calculated and compared with COVID-19 reproduction numbers, and the association between COVID-19 incidence or reproduction number and meteorological factors was assessed. RESULTS: The COVID-19 reproduction number in Hokkaido had three peaks that came several days before the surge in COVID-19 cases. The peaks are indicative of cluster infections. There was a strong negative correlation between the kinematic viscosity of atmospheric air and the reproduction number. DISCUSSION AND CONCLUSION: Analysis of the reproduction number is important for predicting or suppressing COVID-19 infection clusters. The authors found a strong association between meteorological factors, such as kinematic viscosity of atmospheric air and the incidence of COVID-19 infection. Meteorological forecasts could provide foreknowledge about COVID-19 infection clusters in the future.

Transdermal Fentanyl patch: An approach to enhance tolerance of conscious proning in COVID-19 patients.

The COVID-19 ARDS appears to have worse outcomes than ARDS from other causes. It is a predictable serious complication and the key strategy is to maintain oxygenation. Adopting the prone position for conscious COVID-19 patients requiring basic respiratory support, is shown to benefit patients in terms of improving oxygenation, reducing the need for invasive ventilation and potentially even reducing mortality. Cough and myalgia are the common and most distressing symptoms seen in conscious COVID-19 patients which can impair tolerance to awake proning. Modified awake proning with application of transdermal fentanyl patch (TFP) can improve the compliance to conscious proning in COVID-19 patients.

A nicotinic hypothesis for Covid-19 with preventive and therapeutic implications.

SARS-CoV-2 epidemics raises a considerable issue of public health at the planetary scale. There is a pressing urgency to find treatments based upon currently available scientific knowledge. Therefore, we tentatively propose a hypothesis which hopefully might ultimately help save lives. Based on the current scientific literature and on new epidemiological data which reveal that current smoking status appears to be a protective factor against the infection by SARS-CoV-2 [1], we hypothesize that the nicotinic acetylcholine receptor (nAChR) plays a key role in the pathophysiology of Covid-19 infection and might represent a target for the prevention and control of Covid-19 infection.

L'épidémie de SARS-Cov-2 pose un problème considérable de santé publique à l'échelle planétaire. Il y a urgence extrême de découvrir des traitements qui se fondent sur les connaissances scientifiques disponibles. Nous proposons donc une hypothèse plausible mais provisoire qui puisse le moment venu contribuer à sauver des vies. Elle se fonde sur la littérature scientifique disponible et sur des données épidémiologiques nouvelles qui révèlent que le statut de fumeur parait être un facteur de protection contre l'infection par SARS-Cov-2 [1]. Nous proposons l'hypothèse que le récepteur nicotinique de l'acétylcholine (nAChR) joue un rôle critique dans la pathophysiologie de l'infection Covid-19 et puisse représenter une cible pour la prévention et le contrôle de l'infection.

Anticipatory prescribing in community end-of-life care in the UK and Ireland during the COVID-19 pandemic: online survey.

BACKGROUND: Anticipatory prescribing (AP) of injectable medications in advance of clinical need is established practice in community end-of-life care. Changes to prescribing guidelines and practice have been reported during the COVID-19 pandemic. AIMS AND OBJECTIVES: To investigate UK and Ireland clinicians' experiences concerning changes in AP during the COVID-19 pandemic and their recommendations for change. METHODS: Online survey of participants at previous AP national workshops, members of the Association for Palliative Medicine of Great Britain and Ireland and other professional organisations, with snowball sampling. RESULTS: Two hundred and sixty-one replies were received between 9 and 19 April 2020 from clinicians in community, hospice and hospital settings across all areas of the UK and Ireland. Changes to AP local guidance and practice were reported: route of administration (47%), drugs prescribed (38%), total quantities prescribed (35%), doses and ranges (29%). Concerns over shortages of nurses and doctors to administer subcutaneous injections led 37% to consider drug administration by family or social caregivers, often by buccal, sublingual and transdermal routes. Clinical contact and patient assessment were more often remote via telephone or video (63%). Recommendations for regulatory changes to permit drug repurposing and easier community access were made. CONCLUSIONS: The challenges of the COVID-19 pandemic for UK community palliative care has stimulated rapid innovation in AP. The extent to which these are implemented and their clinical efficacy need further examination.