The advent of bruton tyrosine kinase inhibitors (BTKi) has offered more therapeutic choices for patients with B-cell malignancies. However, with its widespread application in recent years, the use of BTKi increases the risk of severe infections in patients. Here, we report three cases of B-cell malignancies, including one case of chronic lymphocytic leukemia and two cases of diffuse large B-cell lymphoma. During treatment with BTKi zanubrutinib, different degrees of invasive fungal disease (IFD) of the central nervous system occurred in these patients. All patients fully recovered following antifungal therapy. With a median follow-up of 35 months, all patients remained in a continuous remission state, and none of them had a recurrence of IFD.

Objective To analyze the effects of national centralized volume-based procurement(CVBP)on hospitaliza-tion expenses of patients undergoing artificial joint replacement under the Diagnosis-Related Group(DRG)payment model in a public hospital,and to provide evidence for advancing reforms in high-value medical consumables and healthcare payment sys-tems.Methods Data from patients undergoing artificial joint replacement in a tertiary public hospital in 2022 were collected.Statistical analysis was used to assess the surplus and deficit of DRG year-end settlements for these cases.By comparing cost com-positions across different medical insurance types,differences in total inpatient medical expenses,out-of-pocket payments,per-sonal medical insurance account expenditures,and pooled fund reimbursements were evaluated before and after CVBP implemen-tation.Results Following CVBP implementation,the sample hospital demonstrated significant improvements in reducing medical costs,alleviating patient financial burdens,and optimizing medical insurance fund utilization.Under the DRG payment model,operational performance remained stable.Post-CVBP,total hospitalization expenses,patient out-of-pocket payments,and pooled fund reimbursements all decreased significantly(P＜0.001).Conclusion The practice of centralized procurement of artificial joints can be extended to other high-value medical consumables,continuously promoting the reform of the medical and health sys-tem,and ultimately achieving mutually beneficial and sustainable development among healthcare providers,insurers,and patients.

Objective To analyze the effects of national centralized volume-based procurement(CVBP)on hospitaliza-tion expenses of patients undergoing artificial joint replacement under the Diagnosis-Related Group(DRG)payment model in a public hospital,and to provide evidence for advancing reforms in high-value medical consumables and healthcare payment sys-tems.Methods Data from patients undergoing artificial joint replacement in a tertiary public hospital in 2022 were collected.Statistical analysis was used to assess the surplus and deficit of DRG year-end settlements for these cases.By comparing cost com-positions across different medical insurance types,differences in total inpatient medical expenses,out-of-pocket payments,per-sonal medical insurance account expenditures,and pooled fund reimbursements were evaluated before and after CVBP implemen-tation.Results Following CVBP implementation,the sample hospital demonstrated significant improvements in reducing medical costs,alleviating patient financial burdens,and optimizing medical insurance fund utilization.Under the DRG payment model,operational performance remained stable.Post-CVBP,total hospitalization expenses,patient out-of-pocket payments,and pooled fund reimbursements all decreased significantly(P＜0.001).Conclusion The practice of centralized procurement of artificial joints can be extended to other high-value medical consumables,continuously promoting the reform of the medical and health sys-tem,and ultimately achieving mutually beneficial and sustainable development among healthcare providers,insurers,and patients.

The advent of bruton tyrosine kinase inhibitors (BTKi) has offered more therapeutic choices for patients with B-cell malignancies. However, with its widespread application in recent years, the use of BTKi increases the risk of severe infections in patients. Here, we report three cases of B-cell malignancies, including one case of chronic lymphocytic leukemia and two cases of diffuse large B-cell lymphoma. During treatment with BTKi zanubrutinib, different degrees of invasive fungal disease (IFD) of the central nervous system occurred in these patients. All patients fully recovered following antifungal therapy. With a median follow-up of 35 months, all patients remained in a continuous remission state, and none of them had a recurrence of IFD.

Objective To investigate the effects of denosumab on glucose-lipid metabolism and cardiovascular in patients with postmenopausal osteoporosis(POMP).Methods Patients diagnosed with POMP in Xinjiang Uygur Autonomous Region People's Hospital from 1 January 2017 to 31 August 2022 were selected,and the patients were divided into the desutumomab and atorvastatin calcium group(group A),the desutumomab group(group B),and the control group(group C)according to the drugs used,and the general data and laboratory examinations of the patients in the three groups were collected.General information and laboratory tests were collected from the three groups of patients,and basic information,bone metabolism,glucose metabolism,lipid metabolism,and myocardial injury indexes were compared among the three groups of patients.Results After 1 year of treatment,the alkaline phosphatase level of the three groups of patients decreased significantly compared with that before treatment(P<0.05),and the differences in lactate dehydrogenase(LDH)and fasting blood glucose levels of the three groups of patients after drug treatment were statistically significant(P<0.05),and compared with group C,the reduction of fasting blood glucose in group B was more significant,and the increase in LDH was more significant(P<0.05)after treatment.Comparison of creatine kinase(CK)level in group C and LDH level in group A before and after treatment within the group,the difference was statistically significant(P<0.05).Conclusion The effect of denosumab treatment on glucose metabolism in patients with POMP may be beneficial,and the use of denosumab may be a better choice for patients with diabetes combined with osteoporosis.The present study provides preliminary evidence that denosumab in combination with statin in patients with POMP resulted in lower LDH levels,whereas CK was elevated in patients treated with atorvastatin only,suggesting that denosumab may be more advantageous in regulating glucose metabolism,lipid metabolism,and the prevention of cardiovascular events.

Necroptosis is a regulated process of programmed cell death independent of aspartic acid-specific cysteine protease,which can induce inflammation.Studies have shown that necroptosis is closely related to the progression and prognosis of pancreatic disease and plays an important two-way regulatory role in its progression.Related necroptosis inhibitors and inducers are expected to be used in the treatment of pancreatic disease.We herein review the mechanism of necroptosis and its role in the progression of pancreatic disease to provide a new understanding of the pathogenesis and treatment of pancreatic diseases and offer a theoretical basis for the research and development of targeted drugs.

Objective To investigate the correlation between abdominal obesity and autoimmune thyroid disease in the view point of helper T cells and cytokines.Methods Clinical and laboratory data were collected from 108 pa-tients with Hashimoto's thyroiditis(HT)plus abdominal obesity and 122 patients of Hashimoto's thyroiditis without abdominal obesity who visited the People's Hospital of Xinjiang Uygur Autonomous Region and also from the control population.Abdominal circumference was measured,and patients in the HT patients were grouped according to whether they were abdominally obese or not.The thyroglobulin antibody(TgAb)and thyroid peroxidase antibody(TPOAb)were detected,and the ratio of helper T cells and related cytokines were detected by flow cytometry and enzyme-linked immunosorbent assay.Results The abdominal circumference of the TgAb-positive group was higher than that of the TgAb-negative group(P＜0.05).Correlation analysis suggested that abdominal circumference was significantly and positively correlated with TgAb and IL-4 but negatively correlated with Th1.After correcting for gender and age,and abdominal obesity and IL-4 were risk factors for TgAb antibody positivity OR=3.080(95％CI:1.022-9.284)and OR=1.296(95％CI:1.022-9.284),both with P＜0.05.Conclusions Abdominal obesity may be an influential factor in TgAb antibody positivity,with larger abdominal circumference having higher TgAb antibody titers,lower Th1 levels,and higher IL-4 levels.Visceral adiposity may exacerbate autoimmune dam-age of thyroid tissue by disruption of helper T cell pathway.

ObjectiveThis study aims to examine the effect of Rhei Radix et Rhizoma-Coptidis Rhizoma on reducing insulin resistance in db/db mice by regulating the adenylate activated protein kinase （AMPK）/UNC-51-like kinase 1 （ULK1）/key molecule of autophagy， benzyl chloride 1 （Beclin1） pathway and elucidate the underlying mechanism. MethodSixty 6-week-old male db/db mice were studied. They were randomly divided into the model group， metformin group （0.26 g·kg^-1）， and low-， middle-， and high-dose groups （2.25， 4.5， 9 g·kg^-1） of Rhei Radix et Rhizoma-Coptidis Rhizoma. A blank group of db/m mice of the same age was set， with 12 mice in each group. After eight weeks of continuous intragastric administration， the blank group and model group received distilled water intragastrically once a day. The survival status of the mice was observed， and fasting blood glucose （FBG） was measured using a Roche blood glucose device. Fasting serum insulin （FINS） was measured using an enzyme-linked immunosorbent assay， and the insulin resistance index （HOMA-IR） was calculated. Hematoxylin-eosin （HE） staining was performed to observe the pathological changes in the liver of the mice. The protein expression levels of AMPK， Beclin1， autophagy associated protein 5 （Atg5）， and p62 in liver tissue were determined by using Western blot. The protein expression levels of autophagy associated protein 1 light chain 3B （LC3B） and ULK1 in liver tissue were determined using immunofluorescence. Real-time fluorescence quantitative PCR （Real-time PCR） was used to measure mRNA expression levels of AMPK， Beclin1， Atg5， ULK1， and p62. ResultCompared with the blank group， the model group exhibited a significant increase in body mass （P<0.01）. Additionally， the levels of FBG， FINS， and HOMA-IR significantly changed （P<0.01）. The structure of liver cells was disordered. The protein expression levels of AMPK， Beclin1， and Atg5 in liver tissue were significantly decreased （P<0.01）， while the expression level of p62 protein was significantly increased （P<0.01）. The expression levels of mRNA and proteins were consistent. Compared with the model group， the body mass of the metformin group and high and medium-dose groups of Rhei Radix et Rhizoma-Coptidis Rhizoma was significantly decreased （P<0.05）. FBG， FINS， and HOMA-IR were significantly decreased （P<0.05，P<0.01）. After treatment， the liver structure damage in each group was alleviated to varying degrees. The protein expressions of AMPK， Beclin1， Atg5， LC3B， and ULK1 were increased （P<0.05，P<0.01）， while the protein expression of p62 was decreased （P<0.01）. The expression levels of mRNA and proteins were generally consistent. ConclusionThe combination of Rhei Radix et Rhizoma-Coptidis Rhizoma can effectively improve liver insulin resistance， regulate the AMPK autophagy signaling pathway， alleviate insulin resistance in db/db mice， and effectively prevent the occurrence and development of type 2 diabetes.

ObjectiveTo investigate the pharmacological action and mechanism of Shuangshenling granules in treating chronic renal failure in rats，providing laboratory data to support clinical application of Shuangshenling granules. MethodSD rats （150-180 g），half males and half females in number，were used，with ten rats designated as the normal group，ten as the sham operation group，and the remaining rats undergoing chronic renal failure modeling induced by 5/6 nephrectomy. Two weeks after operation，serum creatinine （SCr） and blood urea nitrogen （BUN） levels were measured via orbital blood sampling to select successful model rats. Based on SCr values，the rats were evenly divided into the model group，Shenshuaining positive group （0.84 g·kg^-1·d^-1），and high，medium，and low dose groups of Shuangshenling granules （4.8，2.4，1.2 g·kg^-1·d^-1），with ten animals in each group. Each treatment group received drugs at 10 mL·kg^-1 via intragastric administration once daily for six weeks. At 2，4，6 weeks after administration，SCr，BUN，24-hour urine volume，total urinary protein （UTP），urinary creatinine （UCr），creatinine clearance rate （CCr），serum albumin （SAlb），and total serum protein （STP） were measured. Following the experiment，kidney tissues were dissected for pathological examination. The expression levels of autophagy-related proteins，including PTEN-induced kinase 1 （PINK1），E3 ubiquitin-protein ligase parkin （Parkin），and microtubule-associated protein 1 light chain 3B （LC3B），were detected by immunofluorescence. ResultCompared with the normal group，the model group exhibited significantly increased levels of SCr，BUN，24-hour urine volume，UTP，and UCr （P<0.01），and decreased levels of SAlb and STP （P<0.01）. CCr showed an initial increase followed by a decrease. Histopathological results revealed glomerular hyperplasia and atrophy，with varying degrees of mesangial cell reduction，blood stasis in the glomeruli，and significant widening of Bowman's capsule. Visceral parietal layer cells were displaced or absent，leading to incomplete and damaged glomeruli. A large number of protein casts were present in the proximal and distal convoluted tubules，with reduced and displaced cells，swelling in some tubules，and interstitial inflammatory exudation predominantly comprising lymphocytes and a small number of neutrophils. Compared with the model group，all dose groups of Shuangshenling granules significantly reduced levels of SCr，BUN，24-hour urine volume，UTP，and UCr （P<0.05，P<0.01） and increased SAlb and STP levels （P<0.01） at 2，4，and 6 weeks after administration. The three dose groups also improved CCr and alleviated renal pathological injury in varying degrees at 2-6 weeks after administration. Immunofluorescence results showed that the expression levels of PINK1，Parkin，and LC3B were significantly reduced in the model group compared with the normal group，whereas all dose groups of Shuangshenling granules significantly upregulated the expression levels of PINK1，Parkin，and LC3B compared with the model group. ConclusionShuangshenling granules significantly improved renal function and pathological injury in rats with chronic renal failure，likely through the upregulation of PINK1-mediated autophagy.

The diagnosis and treatment resources for rare diseases in China are highly imbalanced. The basic diagnosis and treatment capabilities are weak, the diagnosis period for patients is long, and the rates of missed diagnosis and misdiagnosis are relatively high. The establishment of a hierarchical diagnosis and treatment system is the inevitable approach to enhancing the diagnosis and treatment standards of rare diseases. Currently, the implementation of the domestic hierarchical diagnosis and treatment system for rare diseases still confronts numerous challenges, such as ambiguous referral standards and processes of primary medical institutions, and ineffective information interaction among institutions at all levels. Thus, it is essential to facilitate high-level information construction for the hierarchical diagnosis and treatment of rare diseases. This paper explores the process of constructing a multidisciplinary joint remote diagnosis and treatment platform and a health management platform through informatization, with the hope of establishing two closed loops of digital diagnosis and treatment services and health follow-up management for patients with rare diseases, as well as achieving timely diagnosis and lifelong health management for patients. It integrates and optimizes auxiliary diagnostic tools, promotes the rapid dissemination of rare disease diagnosis and treatment experiences to the grassroots, enhances the information construction level of the hierarchical diagnosis and treatment system, and endeavors to address the practical predicament of weak diagnosis and treatment capabilities of rare diseases in grassroots medical institutions. Additionally, this paper proposes an essential approach for multi-dimensional independent innovation to guide the popularization of efficient and high-quality rare disease diagnosis and treatment services. By encompassing innovating the rare disease diagnosis and treatment collaboration network and multidisciplinary diagnosis and treatment model, facilitating the application of the latest biomedical and informatics technologies to the grassroots, and constructing a national intelligent data platform for rare disease innovation, a new model for rare disease services with Chinese characteristics will be established. This will significantly enhance the medical treatment level of rare diseases in China and strive for more benefits for patients.