Prognostic significance of prognostic nutritional index and systemic immune-inflammation index in patients after curative breast cancer resection: a retrospective cohort study.

BACKGROUND: Nutritional status and inflammation are closely associated with poor outcome in malignant tumors. However, the prognostic impact of postoperative in these variables on breast cancer (BC) remains inconclusive. We aimed to determine whether prognostic nutritional index (PNI), systemic immune-inflammation index (SII), neutrophil-lymphocyte ratio (NLR) and platelet-lymphocyte ratio (PLR) affect two long-term outcomes among patients after curative resection of BC. METHODS: We retrospectively reviewed 508 patients with BC treated with curative surgery between February 5, 2013 and May 26, 2020. All patients were divided into 3 groups based on tertiles (T1-T3) of PNI, SII, NLR, and PLR. The effects of four indexes on disease-free survival (DFS) and overall survival (OS) have been evaluated using Cox proportional hazards models and Kaplan-Meier method. RESULTS: Compared with PNI-lowest cases, patients with highest PNI showed significantly longer DFS (multivariate adjusted hazard ratio [HR] = 0.37, 95% confident interval [CI] 0.19-0.70, P for trend = 0.002), whereas higher PLR seemed to be marginally associated with poorer DFS (P for trend = 0.086 and 0.074, respectively). Subgroup analyses indicate the potential modification effects of family history of BC and radiotherapy on the prognosis value of PNI to DFS in BC patients (P for interaction = 0.004 and 0.025, respectively). In addition, the levels of three inflammatory indices, namely SII, NLR, and PLR might be positively related with increased age at diagnosis (all P for trend < 0.001). CONCLUSIONS: A high PNI was associated with better DFS, supporting its roles as prognostic parameters for patients with BC. The nutritional status and systemic immune may exert great effects on patient prognosis. Further studies are warrant to explore the prognosis value of PLR.

[Introduction of legislation of disciplinary system for acupuncturists in various states in the United States: taking Ohio and other 11 states as examples].

With 12 representative states such as Ohio and Illinois as examples, the disciplinary system for acupuncturists in the United States is introduced. The disciplinary system mainly covers several aspects such as the subject of the implementation, the types of illegal acts, the form of disciplinary responsibility, and the hearing procedure. The acupuncture industry association has the responsibility of disciplinary action in most states. Corresponding disciplinary measures will be taken depending on the illegal activities of acupuncturists according to the types of illegal practice specified by each state. The hearing procedure provides procedural guarantee for the subsequent rights protection activities of acupuncturists.

Cullin7 enhances resistance to trastuzumab therapy in Her2 positive breast cancer via degrading IRS-1 and downregulating IGFBP-3 to activate the PI3K/AKT pathway.

Patients with Her2-positive breast cancer exhibit de novo resistance or develop acquired resistance in less than one year after Her2 targeting treatment, but the mechanism is not fully elucidated. Compensatory pathways such as the IGF-1R/IRS-1 pathway, are activated, leading to aberrant enhanced PI3K/Akt/mTOR pathway activity to attenuate the efficacy of trastuzumab. Cullin7 could participate in the degradation of IRS-1 in a mTOR/S6K dependent manner. Whether Cullin7 participates in trastuzumab resistance needs to be further investigated. Here, we reveals that Cullin7 is overexpressed in trastuzumab-resistant Her2 positive breast cancer cells. Knockdown of Cullin7 reduces degradation of Ser phosphorylation of IRS-1, attenuates activation of the PI3K/AKT pathway, and partly restores trastuzumab sensitivity in trastuzumab-resistant Her2 positive breast cancer cells. IGFBP-3 expression is decreased in trastuzumab-resistant Her2 positive breast cancer cells, which leads to release of the Wnt signaling pathway inhibition and an increase in Cullin7 expression, as mediated by TCF7L2. Overexpression of Cullin7 in Her2-amplified breast cancer tissues has clinical implications because it positively correlates with shorter disease-free survival (DFS) and inadequate response to trastuzumab. Thus, our results suggest a critical role for Cullin7 in response to trastuzumab, which has significant implications for selection of the optimal therapeutic strategy for Her2 positive breast cancers.

[Present situation and development of acupuncture and moxibustion in Turkey].

The development and status of acupuncture-moxibustion in Turkey in the fields of education, legal establishment, treatment, etc. are introduced. There are four distinguished features of acupuncture-moxibustion development in Turkey: (1) The geographical position of the country as the link of Europe and Asia, has resulted in the special feature of acupuncture-moxibustion transmission and development. It combines both the traditional theories from the East and the modified and modern techniques from the West. (2) The combination of theories and clinical practice started when acupuncture-moxibustion was first introduced. (3) The application of acupuncture-moxibustion has gone through a process from spontaneous transmission among the people to legalization by the government, from disorderly to orderly, and from market behavior to government-lead regulation, which has powerfully promoted healthy development of the medicine. (4) Acupuncture-moxibustion education provided by registered universities has guaranteed the quality of the education itself and the competency of the professionals. It has raised the scientific and normative character of application and increased the credibility of the people, and also has ensured the sustainability of acupuncture-moxibustion development by providing qualified professionals.

[History and current status of acupuncture-moxibustion in Russia and former Soviet Union].

A brief history and new developments of acupuncture moxibustion in the former Soviet Union is provided in this paper, as well as in Russia. Science of acupuncture-moxibustion was introduced into Russia after the 10th Century. After the foundation of People's Republic of China, acupuncture-moxibustion therapy has drawn widespread attention in the former Soviet Union and Russia since the 1950s. Notably, acupuncture moxibustion therapy was legalized and popularized in mid 1950s in the Soviet Union, which was gradually accepted as a part of the country's medical system. In the latest 20 years, Federal health departments have paid attention to acupuncture-moxibustion therapy and issued laws and regulations on acupuncture reflexotherapy. The number of books and journals about acupuncture-moxibustion has been increasing; clinical application of acupuncture-moxibustion has been spreading and is welcomed by people. Academic exchanges between China and Russia are more frequent, which promoted the development of science of acupuncture-moxibustion in Russia.