Neural control of cerebral blood flow: scientific basis of scalp acupuncture in treating brain diseases.

Scalp acupuncture (SA), as a modern acupuncture therapy in the treatment of brain diseases, especially for acute ischemic strokes, has accumulated a wealth of experience and tons of success cases, but the current hypothesized mechanisms of SA therapy still seem to lack significant scientific validity, which may not be conducive to its ultimate integration into mainstream medicine. This review explores a novel perspective about the mechanisms of SA in treating brain diseases based on its effects on cerebral blood flow (CBF). To date, abundant evidence has shown that CBF is significantly increased by stimulating specific SA points, areas or nerves innervating the scalp, which parallels the instant or long-term improvement of symptoms of brain diseases.

The rationale behind the four major anti-coronavirus principles of Chinese herbal based on systems medicine.

As the novel coronavirus disease 2019 (COVID-19) and its multi variants continue to rage into the second year of a global pandemic, many success stories of applying Chinese herbal medicine (CHM) to COVID-19 patients continue to emerge from China and other parts of the world. Herewith, the authors summarized those experiences from a systems medicine perspective and categorize the four major treatment principles: (1) focusing on eliminating toxins in the early stage of the disease, (2) tonifying the body against deficiency throughout the entire disease course, (3) treating affected lung and intestine simultaneously based on visceral interactions, and (4) and cooling the blood and removing blood stasis at the later stage. The rationale behind these principles is shown via a scientific interpretation.

Effects of affiliation network membership on hospital quality and financial performance.

Objective: To examine the effects of hospital membership in affiliation networks-franchise-like networks sponsored by high-quality health systems in which affiliate hospitals pay an annual fee for access to sponsor's operational and clinical resources-on clinical quality, patient experience ratings, and financial performance of affiliates and their competitors.

Data Sources: Network membership data from press releases and websites of four sponsors (Mayo Clinic, Cleveland Clinic, MD Anderson, Memorial Sloan Kettering), American Hospital Association's Annual Survey, Centers for Medicare & Medicaid Services' Hospital Compare, and Healthcare Cost Report Information System, all for 2005-2016.

Study Design: We used a quasi-experimental design and estimated hospital-level regressions with hospital-fixed effects.

Who Joins the Franchise, Affiliation Model of Hospital Networks? An Analysis of Hospital and Market Characteristics of Members.

Joining nonownership based, organization-driven networks and alliances is a common strategy for hospitals to pursue yet little is known about what types of hospitals join these collaborations, due in part to challenges in identifying members. One novel network form that has recently emerged, and made identification feasible, is franchise-like "affiliation networks" in which affiliate hospitals pay an annual membership fee that allows access to the clinical expertise and resources of high-status, nationally ranked sponsor hospitals. Affiliation networks and their members publicize affiliation.

Voluntary Hospital Reporting of Performance in Cancer Care: Does Volume Make a Difference?

Little is known about which hospitals participate in voluntary public reporting of quality processes and what influences their performance, particularly in cancer care. We hypothesize that patient volume is positively associated with both reporting and performance. In 2014, when Pennsylvania became the first and only state to have public reporting for cancer care, it became possible to test these hypotheses, which we did in cross-sectional study of the 72 Pennsylvania hospitals accredited by the Commission on Cancer.