1.Analysis of risk factors for piracetam-associated thrombocytopenia and the establishment of risk prediction model
Tianmin HUANG ; Xingming LU ; Mei ZHENG ; Guizong GUO ; Xin LU ; Yilin LUO ; Yingxia YANG
China Pharmacy 2025;36(10):1226-1231
OBJECTIVE To analyze the risk factors contributing to piracetam-associated thrombocytopenia and develop a predictive model for risk prediction. METHODS The electronic medical record information of inpatients treated with piracetam was collected retrospectively from the First Affiliated Hospital of Guangxi Medical University from January 2021 to December 2023, including gender, age, underlying diseases, combined medication, and laboratory data, etc. Patients were divided into the occurrence group and the non-occurrence group according to whether thrombocytopenia occurred, and the differences in clinical data between the two groups were compared. The independent risk factors were determined through univariate/multivariate Logistic regression analysis. A nomogram was drawn to visually present the independent risk factors, and a risk prediction model was constructed. The predictive efficacy of the model was evaluated using the receiver operating characteristic (ROC) curve, Bootstrap internal validation and calibration curve. RESULTS A total of 224 patients were included, among which 196 cases were in the non- occurrence group and 28 cases in the occurrence group. The incidence of thrombocytopenia was 12.50%. The results of the univariate Logistic regression analysis showed that the proportion of patients using three or more combined antibiotics and the level of serum creatinine in the occurrence group were significantly higher than those in the non-occurrence group, while the level of hemoglobin was significantly lower (P<0.05). The results of the multivariate Logistic regression analysis revealed that the use of three or more combined antibiotics, low hemoglobin level and high serum creatinine level were independent risk factors for piracetam-associated thrombocytopenia (P<0.05). The constructed risk prediction model was LogitP= -1.114+1.256×three or more combined antibiotics-0.017×hemoglobin level+0.009×serum creatinine level. The AUC of the ROC curve of this model was 0.757, and the optimal cut-off value was 0.474; the AUC of the ROC curve of the Bootstrap internal validation was 0.733; the apparent curve and the bias-corrected curve were close to the ideal curve. CONCLUSIONS The use of three or more antibiotics, along with low hemoglobin level and high serum creatinine level, are identified as independent risk factors for piracetam-associated thrombocytopenia. The developed risk prediction model demonstrates good predictive value.
2.The constituent elements, experiences, and popularization significance of the palliative care model of integrated elderly care and medical services
Zehuan HUANG ; Mengdong XIN ; Lidan QI ; Long ZHAO ; Minyu WANG ; Lu QIN ; Zhenhua LU ; Zhao LI ; Yue HE ; Xi ZENG
Chinese Medical Ethics 2025;38(7):914-923
Under the trend of increasing aging, integrated elderly care and medical services is an important measure to optimize the supply of elderly care services and promote the good death of the elderly. Using the cooperative production theory and the classical grounded theory, a qualitative analysis was conducted on 38 cases of elderly palliative care and 25 cases of hospital-based palliative care under the integrated elderly care and medical services model from a hospital in Nanning City using Nvivo 20.0 software. This paper found that the integrated elderly care and medical services mode emphasized the deep integration of medical and elderly care services by integrating resources and improving service efficiency, to achieve the basic experience of comprehensive health care for the elderly. The promotion of these experiences has a positive significance for building a multi-agent cooperative production system, strengthening personnel training, perfecting the performance distribution mechanism, and further promoting the development of the national palliative care pilot.
3.Application of ZHUANG Lixing's Daoqi Tongjing needling method from the perspectives of principles, methods, formulas, acupoints and techniques of acupuncture.
Xiaoyan XU ; Xin LIU ; Meichen LI ; Lixing ZHUANG
Chinese Acupuncture & Moxibustion 2025;45(2):233-236
The paper introduces Professor ZHUANG Lixing's academic thought on Daoqi Tongjing (directing qi to preserve essence) needling technique and the clinical experience. Based on Huangdi Neijing (the Yellow Emperor's Inner Classic), Dongyuan needling technique and Professor JIN Rui 's Daoqi Tongjing needling method, and by inheriting the valuable experience from the ancient masters and associating with his own clinical practices, Professor ZHUANG Lixing fully displayes the characteristics of principles, methods, formulas, acupoints and techniques of acupuncture in diagnosis and treatment of diseases. He integrates the thought of regulating the mind with Daoqi Tongjing needling. This needling method focuses on directing qi through mind regulation and needle manipulation, in which, the operation steps are refined. Besides, this needling method involves both the reinforcing and reducing techniques. The satisfactory effect of this needling has been obtained in clinical treatment for many disorders such as qi reversion and disharmony of yin and yang.
Acupuncture Therapy/instrumentation*
;
Humans
;
Acupuncture Points
;
China
;
Qi
;
History, Ancient
;
Medicine in Literature
4.Zhiwei Fuwei Pills regulate miRNA-21/Bcl-2 pathway to improve mitochondrial apoptosis in rats with precancerous lesions of gastric cancer.
Jiao-Jiao ZUO ; Rui-Ping SONG ; Peng-Cheng DOU ; Xin-Yi CHEN ; Zhuang-Zhuang FENG ; Jin SHU
China Journal of Chinese Materia Medica 2025;50(15):4342-4351
This study aimed to investigate the effects of Zhiwei Fuwei Pills on mitochondrial apoptosis in the rat model of precancerous lesions of gastric cancer(PLGC) based on the microRNA-21(miRNA-21)/B-cell lymphoma-2(Bcl-2) signaling pathway. Eighty-five 5-week-old male SPF-grade SD rats were selected, of which 75 were fed with N-methyl-N'-nitro-N-nitrosoguanidine(MNNG) for multifactorial modeling, and the PLGC model was established after 26 weeks. The rats were randomly grouped as follows: model, folic acid(0.002 g·kg~(-1)), low-dose(0.42 g·kg~(-1)) Zhiwei Fuwei Pills, medium-dose(0.84 g·kg~(-1)) Zhiwei Fuwei Pills, and high-dose(1.67 g·kg~(-1)) Zhiwei Fuwei Pills, with 15 rats in each group. Additionally, 10 rats were assigned to a blank group and administrated with an equivalent volume of normal saline by gavage. After four weeks of continuous drug administration, the gastric mucosal tissue was collected. Hematoxylin-eosin(HE) staining was performed to reveal the pathological changes in the gastric mucosa. Terminal deoxynucleotidyl transferase dUTP nick end labeling(TUNEL) was employed to detect apoptosis in gastric mucosal epithelial cells. RT-PCR was adopted to determine the mRNA levels of miRNA-21, phosphatase and tensin homolog(PTEN), Bcl-2, Bcl-2-associated X protein(Bax), and cysteinyl aspartate-specific protease 3(caspase-3). Western blot was employed to determine the protein levels of PTEN, Bcl-2, Bax, and caspase-3. Immunohistochemistry(IHC) was used to detect the positive expression of PTEN, Bcl-2, and Bax in the gastric mucosal tissue. Transmission electron microscopy(TEM) was employed to observe the morphological and structural changes in mitochondria. The results showed that compared with model group, the drug administration groups showed alleviated pathological changes, with increased apoptotic cells, down-regulated mRNA levels of miRNA-21 and Bcl-2, up-regulated mRNA and protein levels of PTEN, Bax, and caspase-3, and down-regulated protein level of Bcl-2. In addition, the drug administration groups exhibited mitochondrial swelling and rupture and reduction of cristae, which indicated mitochondrial apoptosis. These findings suggest that Zhiwei Fuwei Pills can effectively improve mitochondrial apoptosis in PLGC cells by regulating the miRNA-21/Bcl-2 signaling pathway.
Animals
;
MicroRNAs/metabolism*
;
Male
;
Apoptosis/drug effects*
;
Stomach Neoplasms/physiopathology*
;
Proto-Oncogene Proteins c-bcl-2/genetics*
;
Rats
;
Rats, Sprague-Dawley
;
Drugs, Chinese Herbal/administration & dosage*
;
Mitochondria/genetics*
;
Signal Transduction/drug effects*
;
Precancerous Conditions/drug therapy*
;
Humans
;
PTEN Phosphohydrolase/genetics*
5.Early impact of robot-assisted total knee arthroplasty on the treatment of varus knee arthritis.
Xin YANG ; Qing-Hao CHENG ; Fu-Qiang ZHANG ; Hua FAN ; Fu-Kang ZHANG ; Zhuang-Zhuang ZHANG ; Yong-Ze YANG ; An-Ren ZHANG ; Hong-Zhang GUO
China Journal of Orthopaedics and Traumatology 2025;38(4):343-351
OBJECTIVE:
To investigate the clinical efficacy and advantages of robot-assisted total knee arthroplasty (TKA) in patients with varus knee osteoarthritis.
METHODS:
Between October 2022 and June 2023, a total of 59 patients with severe knee osteoarthritis resulting in varus were treated with total knee arthroplasty, aged from 59 to 81 years with an average (70.90±4.63) years, including 19 mals and 40 females. The patients were divided into two groups based on the surgical method used:28 patients in the robot group and 31 patients in the traditional group. The robot group consisted of 8 males and 20 femalse patients, with an average age of (70.54±4.80) years and an average disease duration of (14.89±8.72) months. The traditional group consisted of 11 males and 20 females patients, with an average age of (71.39±4.5) years and an average disease duration of (12.32±6.73) months. The operative duration, amount of bleeding during the operation, postoperative activity time after the operation, hip-knee-ankle angle (HKA), lateral distal femoral angle (LDFA), medial proximal tibial angle (MPTA), and complications were compared between the two groups before and after the operation. Lateral tibia component (LTC), frontal tibia component (FTC), frontal femoral component (FFC) and lateral femoral component (LFC) were measured 6 months after operation Additionally, the degree of knee joint motility, American Knee Society score (KSS), and visual analogue scale(VAS) were compared before and after the operation.
RESULTS:
All patients had gradeⅠwound healing without any complications, and all patients were followed up for 6 to 8 months, with an average of (6.5±1.5) months. There were no significant differences preoperative imaging evaluation indexes (including HKA, LDFA, and MPTA), preoperative knee mobility, preoperative VAS, and preoperative KSS between the two groups (P>0.05). Comparing the operation time (109.11±7.16) min vs. (83.90±7.85) min, length of the incision (16.60±2.33) cm vs. (14.47±1.41) cm, intraoperative bleeding (106.93±6.15) ml vs. (147.97±7.62) ml, postoperative activity time (17.86±1.84) h vs. (21.77±2.68) h, between the two groups showed statistically significant differences (P<0.05). There were significant differences in FFC (88.96±0.84)° vs. (87.93±1.09)° and LFC (88.57±1.10)° vs. (87.16±1.2)° between the two groups at 6 months after operation (P<0.05). The robotic group 1, 3, 6 months after KSS (75.96±3.96), (81.53±3.78), (84.50±3.29) scores, VAS (3.68±0.67), (2.43±0.79), (0.54±0.64), knee joint mobility (113.32±4.72) °, (123.93±3.99) °, (135.36±2.34) °;Traditional group KSS (73.77±4.18), (76.48±3.60), (80.19±3.28) scores, VAS (4.16±1.04), (3.03±0.75), (1.42±0.76) scores, knee joint mobility (109.19±6.95) °, (119.94±6.08) °, (134.48±2.14) °. Compared to before surgery, both groups showed significant improvement in KSS, VAS and knee mobility during the three follow-up visits (P<0.001). Additionally, postoperative HKA (180.39±1.95)° vs. (178.52±2.23)°, LDFA (89.67±0.63) ° vs. (89.63±0.63)°, and MPTA (89.44±0.55)° vs. (89.29±0.60)° were significantly improved in both groups compared to before surgery (P<0.001). The robotic group had higher KSS than the traditional group at 1, 3, and 6 months after surgery (P<0.05). The robotic group also had lower VAS than the traditional group at 1, 3, and 6 months after surgery (P<0.05). Furthermore, knee mobility was higher in the robotic group than those in the traditional group at 1 and 6 months after surgery (P<0.05), but there was no significant difference between the two groups at 6 months after surgery.
CONCLUSION
Robot-assisted total knee arthroplasty is a safe and effective method for total knee replacement. The use of robotics can improve the limb axis and prosthesis alignment for patients with preoperative varus deformity, resulting in better clinical and imaging outcomes compared to the conventional group.
Humans
;
Female
;
Male
;
Arthroplasty, Replacement, Knee/methods*
;
Aged
;
Middle Aged
;
Osteoarthritis, Knee/physiopathology*
;
Aged, 80 and over
;
Robotic Surgical Procedures/methods*
6.Clinical efficacy of talonavicular arthrodesis combined with navicular stress adjustment in Müller-Weiss disease.
Xin-Kai ZHUANG ; Da-Wei XIN ; Lin-Ru ZENG
China Journal of Orthopaedics and Traumatology 2025;38(4):424-429
OBJECTIVE:
To evaluate the mid-term efficacy of talonavicular joint fusion alone combined with navicular stress adjustment in Müller-Weiss disease with significant paradoxical flatfoot deformity.
METHODS:
Between January 2016 and March 2021, a total of 13 patients diagnosed with Müller-Weiss disease underwent simple talonavicular joint fusion combined with navicular stress adjustmentadjustment.Among them, 5 patients were male and 8 patients were female;age ranged from 42 to 67 years old. The duration of the disease ranged from 8 to 20 years. According to Maceira staging system, 5 patients were in stage III and 8 patients were in stage IV. The American Orthopaedic Foot and Ankle Society (AOFAS) midfoot score, visual analogue scale (VAS), and foot length were evaluated preoperatively and 10 months postoperatively. Additionally, the talonavicular coverage angle, the talus-first metatarsal angle, and the calcaneal inclination angle were assessed preoperatively and 6 months postoperatively.
RESULTS:
All 13 patients were followed up a period ranging from 24 to 40 months. All patients achieved clinical healing within a period of 3 to 6 months. However, one patient experienced a screw fracture. The VAS decreased from a range of 3 to 7 points preoperatively to a range of 0 to 2 points at the 10 months postoperative. The AOFAS midfoot score improved from a preoperative range of 12 to 66 points to a range of 72 to 100 points at the 10 months postoperative. Based on the AOFAS midfoot score evaluated at 10 months postoperatively, the outcomes were rated as excellent in 3 feet, good in 6 feet, and fair in 4 feet. The talo-navicular coverage angle, the preoperative talus-first metatarsal angle, calcaneal inclination angle were 14.3° to 33.4°, -4.6° to -19.6°, and 3.0°to 16.4° respectively. Six months postoperatively, these angles improved to 2.7°to 9.6°, -8.4°to 1.1°, and 18.8°to 24.9°respectively. Additionally, the foot length increased by 0 to 6 mm at 10 months post-surgery.
CONCLUSION
Simple talonavicular arthrodesis combined with scaphoid stress adjustment has satisfactory clinical efficacy in Müller-Weiss disease in terms of deformity, foot length, foot function and pain.
Humans
;
Male
;
Female
;
Adult
;
Middle Aged
;
Arthrodesis/methods*
;
Aged
;
Flatfoot/physiopathology*
;
Tarsal Bones/physiopathology*
;
Tarsal Joints/surgery*
;
Treatment Outcome
7.Protocol for development of Guideline for Interventions on Cervical Spine Health.
Jing LI ; Guang-Qi LU ; Ming-Hui ZHUANG ; Xin-Yue SUN ; Ya-Kun LIU ; Ming-Ming MA ; Li-Guo ZHU ; Zhong-Shi LI ; Wei CHEN ; Ji-Ge DONG ; Le-Wei ZHANG ; Jie YU
China Journal of Orthopaedics and Traumatology 2025;38(10):1083-1088
Cervical spine health issues not only seriously affect patients' quality of life but also impose a heavy burden on the social healthcare system. Existing guidelines lack sufficient clinical guidance on lifestyle and work habits, such as exercise, posture, daily routine, and diet, making it difficult to meet practical needs. To address this, relying on the China Association of Chinese Medicine, Wangjing Hospital of China Academy of Chinese Medical Sciences took the lead and joined hands with more than ten institutions to form a multidisciplinary guideline development group. For the first time, the group developed the Guidelines for Cervical Spine Health Intervention based on evidence-based medicine methods, strictly following the standardized procedures outlined in the World Health Organization Handbook for Guideline Development and the Guiding Principles for the Formulation/Revision of Clinical Practice Guidelines in China (2022 Edition). This proposal systematically explains the methods and steps for developing the guideline, aiming to make the guideline development process scientific, standardized, and transparent.
Humans
;
Practice Guidelines as Topic/standards*
;
Cervical Vertebrae
;
China
8.Clinical characteristics and prognosis of chronic disseminated candidiasis in children with acute leukemia following chemotherapy: a multicenter clinical study.
Xin-Hong JIANG ; Pei-Jun LIU ; Chun-Ping WU ; Kai-Zhi WENG ; Shu-Quan ZHUANG ; Shu-Xian HUANG ; Xiao-Fang WANG ; Yong-Zhi ZHENG
Chinese Journal of Contemporary Pediatrics 2025;27(5):540-547
OBJECTIVES:
To investigate the clinical characteristics and prognosis of chronic disseminated candidiasis (CDC) in children with acute leukemia (AL) following chemotherapy.
METHODS:
A retrospective analysis was conducted on children diagnosed with CDC (including confirmed, clinically diagnosed, and suspected cases) after AL chemotherapy from January 2015 to December 2023 at Fujian Medical University Union Hospital, Zhangzhou Municipal Hospital, and Quanzhou First Hospital Affiliated to Fujian Medical University. Clinical characteristics and prognosis were analyzed.
RESULTS:
The incidence of CDC in children with AL following chemotherapy was 1.92% (32/1 668). Among the children with acute lymphoblastic leukemia, the incidence of CDC in the high-risk group was significantly higher than in the low-risk group (P=0.002). All patients presented with fever unresponsive to antibiotics during the neutropenic period, with 81% (26/32) involving the liver. C-reactive protein (CRP) levels were significantly elevated (≥50 mg/L) in 97% (31/32) of the patients. The efficacy of combined therapy with liposomal amphotericin B and caspofungin or posaconazole for CDC was 66% (19/29), higher than with caspofungin (9%, 2/22) or liposomal amphotericin B (18%, 2/11) monotherapy. The overall cure rate was 72% (23/32). The proportion of patients with CRP ≥50 mg/L and/or a positive β-D-glucan test for more than 2 weeks and breakthrough infections during caspofungin treatment was significantly higher in the treatment failure group compared to the successful treatment group (P<0.05).
CONCLUSIONS
CDC in children with AL after chemotherapy may be associated with prolonged neutropenia due to intensive chemotherapy. Combination antifungal regimens based on liposomal amphotericin B have a higher cure rate, while persistently high CRP levels and positive β-D-glucan tests may indicate poor prognosis.
Adolescent
;
Child
;
Child, Preschool
;
Female
;
Humans
;
Infant
;
Male
;
Antifungal Agents/therapeutic use*
;
Candidiasis/diagnosis*
;
Chronic Disease
;
Leukemia/complications*
;
Precursor Cell Lymphoblastic Leukemia-Lymphoma/complications*
;
Prognosis
;
Retrospective Studies
9.PLCE1 mutation-induced end-stage renal disease presenting with massive proteinuria: a family analysis and literature review.
Reyila ABASI ; Zhen-Chun ZHU ; Zhi-Lang LIN ; Hong-Jie ZHUANG ; Xiao-Yun JIANG ; Yu-Xin PEI
Chinese Journal of Contemporary Pediatrics 2025;27(5):580-587
OBJECTIVES:
To summarize the clinical and genetic characteristics of end-stage renal disease caused by PLCE1 gene mutations.
METHODS:
A retrospective analysis of the clinical and genetic features of three children from a family with PLCE1 gene mutations was conducted, along with a literature review of hereditary kidney disease cases caused by PLCE1 gene mutations.
RESULTS:
The proband was an 8-year-old male presenting with nephrotic syndrome stage 4 chronic kidney disease. Renal biopsy showed focal segmental glomerulosclerosis. Two years and five months after kidney transplantation, the patient had persistent negative proteinuria and normal renal function. Whole-exome sequencing identified two pathogenic heterozygous variants: c.961C>T and c.3255_3256delinsT, with c.3255_3256delinsT being a novel mutation. Family screening revealed no renal involvement in the parents, but among five siblings, one brother died at age of 4 years from end-stage renal disease. A 7-year-old sister presented with proteinuria and bilateral medullary sponge kidney, with proteinuria resolving after one year of follow-up. A 3-year-old brother died after kidney transplantation due to severe pneumonia. The literature review included 45 patients with hereditary kidney disease caused by PLCE1 gene mutations. The main clinical phenotype was nephrotic syndrome (87%, 39/45), and renal pathology predominantly showed focal segmental glomerulosclerosis (57%, 16/28). No mutation hotspots were identified.
CONCLUSIONS
Compound heterozygous mutations in the PLCE1 gene can lead to rapid progression of the disease to end-stage renal disease, with favorable outcomes following kidney transplantation. Family screening is crucial for early diagnosis, and medullary sponge kidney may be a novel phenotype associated with these gene mutations.
Humans
;
Male
;
Proteinuria/genetics*
;
Kidney Failure, Chronic/etiology*
;
Child
;
Mutation
;
Female
;
Child, Preschool
;
Retrospective Studies
;
Phosphoinositide Phospholipase C
10.NSD1 regulates H3K36me2 in the pathogenesis of non-obstructive azoospermia.
Xuan ZHUANG ; Zhen-Xin CAI ; Yu-Feng YANG ; Zhi-Ming LI
National Journal of Andrology 2025;31(3):195-201
OBJECTIVE:
To explore the role of nuclear receptor-binding SET-domain protein 1 (NSD1) in the pathogenesis of nonobstructive azoospermia (NOA) by regulating the expressions of relevant genes.
METHODS:
We detected the expression of NSD1 in the testis tissue of 7 male patients with obstructive azoospermia (OA) and 18 with NOA by qPCR and immunofluorescence assay, and determined the modification level of H3K36me2 in the testes of two groups of patients by immunofluorescence staining, Western blot and immunoprecipitation (IP). We examined the difference in the enrichment of H3K36me2 in the testis tissue by chromatin IP-based sequencing (ChIP-Seq), analyzed the genomic distribution and target genes using bioinformatics, and verified the expression levels of the target genes in the testes of the two groups of patients by qPCR.
RESULTS:
Compared with the patients with OA, those with NOA showed dramatically decreased mRNA and protein expressions of NSD1 (P=0.000 8). The binding of NSD1 to H3K36me2 was observed in the testis tissue of both the two groups of patients, while the modification level of H3K36me2 was evidently reduced in the NOA males. H3K36me2 was distributed mainly in the intergenic region in the testes of the two groups of patients, but the enrichment of H3K36me2 was obviously decreased in the NOA group. The differentially H3K36me2-enriched genes were involved in various biological processes, including tissue development, and cell morphogenesis. Results of ChIP-Seq and qPCR showed significantly down-regulated expressions of the target genes KIT, SPO11 and ACRV1 in the testis tissue of the NOA males compared with those in the OA patients (P<0.01).
CONCLUSION
The levels of NSD1 and H3K36me2 are decreased in testis tissue of the NOA patient, H3K36me2 is highly enriched in the spermatogenesis-related key genes KIT, SPO11 and ACRV1, and the down-regulated expression of NSD1 impairs spermatogenesis.
Humans
;
Male
;
Azoospermia/genetics*
;
Testis/metabolism*
;
Histone-Lysine N-Methyltransferase/metabolism*
;
Histones/metabolism*

Result Analysis
Print
Save
E-mail