This article introduced the experience of physician Chen Shiduo of the Qing Dynasty in treating hyperhidrosis as documented in Bian Zheng Lu.Chen Shiduo proposed several syndromes for hyperhidrosis,including insufficient lung qi,imbalance between the heart and kidney,depletion of kidney yin,excessive stomach fire,and deficiency of heart blood.In terms of treatment,he advocated for methods that focus on reinforcing deficiency and consolidating the exterior while also nourishing yin,clearing heart heat and nourishing kidney water,replenishing true yin to harmonize yin and yang,nourishing stomach yin to reduce fire and stop sweating,and nourishing the heart to enrich blood and drain fire.His medication approach emphasizes harmonizing the internal organs,with a particular expertise in using Mori Folium.His diagnosis and treatment of hyperhidrosis have been remarkably effective and serve as a reference for later generations.

This article introduced the experience of physician Chen Shiduo of the Qing Dynasty in treating hyperhidrosis as documented in Bian Zheng Lu.Chen Shiduo proposed several syndromes for hyperhidrosis,including insufficient lung qi,imbalance between the heart and kidney,depletion of kidney yin,excessive stomach fire,and deficiency of heart blood.In terms of treatment,he advocated for methods that focus on reinforcing deficiency and consolidating the exterior while also nourishing yin,clearing heart heat and nourishing kidney water,replenishing true yin to harmonize yin and yang,nourishing stomach yin to reduce fire and stop sweating,and nourishing the heart to enrich blood and drain fire.His medication approach emphasizes harmonizing the internal organs,with a particular expertise in using Mori Folium.His diagnosis and treatment of hyperhidrosis have been remarkably effective and serve as a reference for later generations.

Intrahepatic cholangiocarcinoma （ICC） is a type of primary liver cancer that accounts for about 10%‍ — ‍15% of the total cases， and its incidence and mortality rates tend to increase significantly around the world， especially in Asian countries. At present， radical liver resection is the only possible cure for ICC， but with a fairly high postoperative recurrence rate and a poorer prognosis than hepatocellular carcinoma. Therefore， it is urgently needed to further investigate the mechanisms of the development and progression of ICC and search for more effective treatment methods. Some epidemiological data suggest that chronic hepatitis B virus infection is one of the most important predisposing factors for ICC， yet little is known about its oncogenic effects. This article summarizes the epidemiological evidence that links the two diseases and briefly elaborates on the mechanisms of the development and progression of HBV-associated ICC， so as to help to gain a better understanding of the role of HBV in the development and progression of ICC.

Biology-guided radiotherapy (BgRT) is a novel technique of external beam radiotherapy, combining positron emission tomography-computed tomography (PET-CT) with a linear accelerator (LINAC). The key innovation is to utilize PET signals from tracers in tumor tissues for real-time tracking and guiding beamlets. Compared with a traditional LINAC system, a BgRT system is more complex in hardware design, software algorithm, system integration and clinical workflow. RefleXion Medical has developed the world's first BgRT system. Nevertheless, its actively advertised function, PET-guided radiotherapy, is still in the research and development phase. In this review study, we presented a number of issues related to BgRT, including its technical advantages and potential challenges.
Positron Emission Tomography Computed Tomography ; Radiotherapy Planning, Computer-Assisted/methods* ; Algorithms ; Particle Accelerators ; Biology ; Radiotherapy, Image-Guided/methods* ; Radiotherapy Dosage

JS001 (toripalimab) is a humanized IgG monoclonal antibody which strongly inhibits programmed cell death protein 1 (PD1). In this study, we used a different iodine isotype (I) to label JS001 probes to target the human PD1 (hPD1) antigen. , the half maximal effective concentration (EC) value of I-JS001 did not significantly differ from that of JS001. The uptake of I-JS001 by activated T cells was 5.63 times higher than that by nonactivated T cells after 2 h of incubation. The binding affinity of I-JS001 to T cells of different lineages after phytohemagglutinin (PHA) stimulation reached 4.26 nmol/L. Humanized C57BL/6 mice bearing mouse sarcoma S180 cell tumors were validated for immuno-positron emission tomography (immuno-PET) imaging. Pathological staining was used to assess the expression of PD1 in tumor tissues. The homologous Ihuman IgG (IhIgG) group or blocking group was used as a control group. Immuno-PET imaging showed that the uptake in the tumor area of the I-JS001 group at different time points was significantly higher than that of the blocking group or the I-hIgG group in the humanized mouse model. Taken together, these results suggest that this radiotracer has potential for noninvasive monitoring and directing tumor-specific personalized immunotherapy in PD1-positive tumors.

Objective To explore the factors influencing serum trough concentration of vancomycin in pediatric patients with severe gram-positive cocci pneumonia. Methods The general information, the biochemical test results, and plasma concentration of vancomycin were collected from 93 pediatric patients with severe gram-positive cocci pneumonia. The relative factors influencing trough concentration of vancomycin were analyzed retrospectively. Results With the dosage of 40-60 mg/(kg·d), serum trough concentration of vancomycin were between 10-20 mg/L in 26 patients, <10 mg/L in 54 cases, ≥20 mg/L in 13 cases. The ALT, AST, GFR, and γ-GT were significantly different among three groups (P<0.05); the 10-20 mg/L group had the highest levels of AST and γ-GT, the ≥20 mg/L group had the highest level of ALT and the lowest level of GFR. Multiple linear regression analysis showed that GFR was negatively linearly correlated with the serum trough concentration of vancomycin (R2=0.039, P<0.05). The median serum trough concentration of vancomycin in pediatric patients with GFR≥90, 60–90, 30–60 mL/(min·1.73m2) were 8.66, 18.21, 8.45 mg/L respectively, and the difference is statistically significant (P<0.05). Conclusions The serum trough concentration of vancomycin is negatively linearly correlated with GFR in pediatric patients with severe gram-positive cocci pneumonia. The patients with impaired renal function are easier to reach the target serum trough concentration of vancomycin. Clinical use of vancomycin should follow the low doses in the range the guideline recommended, and the serum trough concentration should be closely monitored.