Hyperthermic intrathoracic chemotherapy (HITHOC) is a localized treatment that combines hyperthermia with medications such as chemotherapy, anti-angiogenic agents, targeted therapy, or immunotherapeutic agents. It has advanced clinical progress for conditions such as malignant pleural mesothelioma, pleural metastasis of lung cancer, and pleural dissemination of thymic tumors. Systematic analyses indicate that as an adjuvant therapy to cytoreductive surgery, HITHOC improves patient survival and effectively controls pleural effusion and pleural metastasis. It exerts antitumor effects by enhancing drug penetration through thermal effects, inducing apoptosis, and modulating the immune microenvironment. HITHOC combined with systemic therapies (e.g., chemotherapy, targeted therapy, and immunotherapy) demonstrates synergistic potential, but its role as a local treatment should be clearly defined as adjunctive within the comprehensive management of advanced-stage patients. Further research is needed to clarify its indications, standardized protocols, and long-term efficacy and to explore optimized regimens and personalized combination treatment strategies. This review delves into the key bottlenecks hindering the development of hyperthermia therapy, such as the lack of high-level evidence-based medicine and the absence of standardized diagnostic and efficacy evaluation criteria, and proposes potential solutions.

The early diagnosis rate of esophageal cancer is low, and most of the patients are already in the middle or late stage when diagnosed, making treatment difficult, shortening the survival period and resulting in an extremely poor prognosis. In recent years, the continuous development of targeted therapy and immunotherapy has significantly improved the survival rate and therapeutic effect of esophageal cancer patients. Analyzing the research progress of targeted therapy and immunotherapy for esophageal cancer is of great significance and can provide reference for guiding the treatment of esophageal cancer.

Objective To observe the clinical efficacy of scalp acupuncture combined with repetitive transcranial magnetic stimulation in the treatment of patients with mild to moderate vascular dementia and to explore its potential mechanism of action.Methods A total of 102 patients diagnosed with mild to moderate vascular dementia who were treated in the outpatient and inpatient departments of Cangzhou Hospital of Integrated Traditional Chinese and Western Medicine from July 2021 to May 2023 were selected as the study subjects.The patients were randomly divided into an observation group and a control group using a random number table,with 51 patients in each group.The control group received repetitive transcranial magnetic stimulation treatment,while the observation group received scalp acupuncture therapy in addition to the treatment given to the control group.The treatment lasted for 16 weeks.After treatment,the clinical efficacy of the two groups was evaluated.Changes in the Mini-Mental State Examination(MMSE)scores,Montreal Cognitive Assessment(MoCA)scores,and traditional Chinese medicine(TCM)syndrome scores were observed before and after treatment.Additionally,serum levels of brain-derived neurotrophic factor(BDNF),vascular endothelial growth factor(VEGF),and homocysteine(Hcy)were measured.The cerebral blood flow velocities in the anterior,middle,and posterior arteries,as well as the levels of lipid peroxide(LPO),malondialdehyde(MDA),and superoxide dismutase(SOD),were compared between the two groups before and after treatment.The safety and incidence of adverse reactions in both groups were also evaluated.Results(1)After treatment,the MMSE and MoCA scores of both groups were significantly improved(P＜0.05),and the observation group showed significantly better improvement in MMSE and MoCA scores compared to the control group,with a statistically significant difference(P＜0.05).(2)After treatment,the serum levels of BDNF,VEGF,and Hcy in both groups were significantly improved(P＜0.05),and the observation group showed significantly better improvement in these levels compared to the control group,with a statistically significant difference(P＜0.05).(3)After treatment,the cerebral blood flow velocities in the posterior,middle,and anterior arteries were significantly improved in both groups(P＜0.05),and the observation group showed significantly better improvement in these velocities compared to the control group,with a statistically significant difference(P＜0.05).(4)After treatment,the levels of LPO,MDA,and SOD were significantly improved in both groups(P＜0.05),and the observation group showed significantly better improvement in these levels compared to the control group,with a statistically significant difference(P＜0.05).(5)After treatment,the TCM syndrome scores improved significantly in both groups(P＜0.05),and the observation group showed significantly better improvement in these scores compared to the control group,with a statistically significant difference(P＜0.05).(6)The total effective rate in the observation group was 88.24%(45/51),while it was 70.59%(36/51)in the control group.The efficacy of the observation group was superior to that of the control group,with a statistically significant difference(P＜0.05).(7)The incidence of adverse reactions in the observation group was 3.92%(2/51),while it was 1.96%(1/51)in the control group.There was no statistically significant difference in the incidence of adverse reactions between the two groups(P＞0.05).Conclusion Scalp acupuncture combined with repetitive transcranial magnetic stimulation in the treatment of mild to moderate vascular dementia helps regulate cerebral hemodynamics and neurotrophic factor expression,improves cognitive function,and demonstrates significant efficacy with good safety.

Objective To analyze the factors influencing iodine nutritional status in pregnant women dur-ing pregnancy,based on thyroid function and thyroid autoantibody levels,and to explore the association between iodine nutritional abnormalities and pregnancy outcomes.Methods A total of 838 pregnant women who underwent routine prenatal checkups at Qinghai Provincial People's Hospital between January 2021 and June 2023 were pro-spectively enrolled in this study.All participants were followed until delivery.Seven cases were lost to follow-up,resulting in a final sample size of 831 participants.Among them,276 were in the first trimester,384 in the second trimester,and 171 in the third trimester.Data on urinary iodine concentration(UIC),urinary creatinine(UCr),thyroid function indicators,and thyroid autoantibodies were collected.Based on their iodine nutritional status,the participants were categorized into either the iodine-sufficient group or the iodine-abnormal group(including iodine-deficient,iodine-hyper-sufficient,and iodine-excessive subgroups).This study analyzed the iodine nutritional sta-tus of pregnant women during different gestational periods,compared thyroid function indices,prevalence of thy-roid diseases,and the positivity rates of thyroid peroxidase antibody(TPOAb),thyroglobulin antibody(TGAb),and thyroid-stimulating hormone receptor antibody(TRAb)among different iodine status groups.Additionally,ad-verse pregnancy outcomes were compared across groups.Multivariate logistic regression analysis was conducted to identify risk factors associated with iodine abnormalities during pregnancy,and a predictive model was developed to assess its potential predictive value.Results Among the 831 pregnant women included in the study,373 cases(44.89％)exhibited iodine sufficiency,while 458 cases(55.11％)presented with iodine abnormalities,including 282 cases of iodine deficiency,144 cases of iodine hypersufficiency,and 32 cases of iodine excess.No statistically significant differences were observed in the iodine nutritional status across different trimesters(P>0.05).The se-rum level of thyroid-stimulating hormone(TSH)was significantly higher in the iodine abnormal group compared to the iodine sufficient group(P<0.05).Additionally,the iodine abnormal group demonstrated higher positivity rates of TPOAb alone,TGAb,and TRAb,as well as increased incidence of thyroid dysfunction and total adverse pregnancy outcomes compared to the iodine sufficient group(all P<0.05).These adverse indicators were also sig-nificantly elevated in the iodine-deficient,iodine super-sufficient,and iodine overdose subgroups compared to the iodine sufficient group(P<0.05).Elevated serum TSH levels and the presence of TPOAb,TGAb,and TRAb were identified as risk factors for iodine abnormalities during pregnancy(P<0.05).The predictive model con-structed for identifying iodine abnormalities in pregnant women demonstrated an area under the curve(AUC)of 0.876,with a sensitivity of 72.27％and a specificity of 89.01％.Conclusions The prevalence of iodine nutritional abnormalities among pregnant women during pregnancy was high,with most cases presenting iodine deficiency.These abnormalities were associated with thyroid function,thyroid autoimmunity,and pregnancy outcomes,but showed no significant correlation with gestational age.Furthermore,the prediction model developed based on iden-tified risk factors demonstrated effective performance in predicting iodine nutritional abnormalities during preg-nancy.

OBJECTIVE: To compare the effectiveness and advantages of the double reverse traction reduction versus open reduction internal fixation for treating complex tibial plateau fractures. METHODS: A clinical data of 25 patients with Schatzker type Ⅴ or Ⅵ tibial plateau fractures, who met the selection criteria and were admitted between January 2019 and January 2023, was retrospectively analyzed. Thirteen patients underwent double reverse traction reduction and internal fixation (double reverse traction group), while 12 patients underwent open reduction and internal fixation (traditional open group). There was no significant difference in the baseline data (age, gender, injury mechanism, Schatzker classification, interval between injury and operation) between the two groups ( P>0.05). The effectiveness were evaluated and compared between the two groups, included operation time, intraoperative blood loss, incision length, hospital stay, full weight-bearing time, complications, fracture healing, Rasmussen radiological score (reduction quality), knee Hospital for Special Surgery (HSS) score, and knee flexion/extension range of motion. RESULTS: The double reverse traction group demonstrated significantly superior outcomes in operation time, intraoperative blood loss, hospital stay, incision length, and time to full weight-bearing ( P<0.05). Two patients in traditional open group developed incisional complications, while the double reverse traction group had no complication. There was no significant difference in the incidence of complication between the two groups ( P>0.05). All patients were followed up 24-36 months (mean, 30 months), with no significant difference in follow-up duration between groups ( P>0.05). Fractures healed in both groups with no significant difference in healing time ( P>0.05). At 6 months after operation, Rasmussen radiological scores and grading showed no significant difference between the two groups ( P>0.05); the double reverse traction group had significantly higher HSS scores compared to the traditional open group ( P<0.05). At 12 months after operation, knee flexion/extension range of motion were significantly greater in the double reverse traction group than in the traditional open group ( P<0.05). CONCLUSION Double reverse traction reduction offers advantages over traditional open reduction, including shorter operation time, reduced blood loss, minimized soft tissue trauma, and improved joint functional recovery. It is a safe and reliable method for complex tibial plateau fractures.
Humans ; Tibial Fractures/surgery* ; Fracture Fixation, Internal/methods* ; Male ; Female ; Traction/methods* ; Retrospective Studies ; Middle Aged ; Adult ; Open Fracture Reduction/methods* ; Treatment Outcome ; Range of Motion, Articular ; Fracture Healing ; Operative Time ; Length of Stay ; Blood Loss, Surgical ; Aged ; Tibial Plateau Fractures

Cholangiocarcinoma (CCA) is a fatal malignancy with steadily increasing incidence and poor prognosis. Since most CCA cases are diagnosed at an advanced stage, systemic therapies, including chemotherapy, radiotherapy, targeted therapy, and immunotherapy, play a crucial role in the management of unresectable CCA. The recent advances in targeted therapies and immunotherapies brought more options in the clinical management of unresectable CCA. This review depicts the advances of targeted therapies and immunotherapies for unresectable CCA, summarizes crucial clinical trials, and describes the efficacy and safety of different drugs, which may help further develop precision and individualization in the clinical treatment of unresectable CCA.
Humans ; Cholangiocarcinoma/drug therapy* ; Immunotherapy/methods* ; Bile Duct Neoplasms/drug therapy* ; Molecular Targeted Therapy/methods*

Objective:To summarize the drug resistance characteristics of clinical pathogen isolates in a tuberculosis specialized hospital from 2017 to 2023，and understand the distribution characterisitics of pathogens and their resistance to antimicrobial agents.Methods:The isolates from January 2017 to December 2023 were identified and subjected to drug susceptibility tests using the VITEK 2-compact system. The susceptibilities of the isolates to antimicrobial agents were determined by the minimum inhibitory concentration（MIC）methods according to the CLSI（2023）guideline. The data of detection of different kinds of bacteria，specimen distribution and the detection rates of major drug-resistant gram-negative bacteria in hospital antimicrobial resistance were analyzed. Chi square test were performed to analyze one or more sets of data related to detection rate or drug resistance rate by SPSS 17.0.Results:A total of 9 993 isolates were detected，among which 9 079（90.9%）were gram-negative bacteria and 914（9.1%）were gram-positive bacteria. From 2017 to 2022，among all gram-negative isolates，the top three most frequently isolated pathogens were Klebsiella pneumonia，followed by Pseudomonas aeruginosa and Acinetobacter baumannii. The overall resistance rates to carbapenems in Acinetobacter baumannii， Pseudomonas aeruginosa， Klebsiella pneumonia，and Escherichia coli were 43.7%（495/1 133），19.4%（276/1 423），8.4%（279/3 304），3.6%（19/521），respectively. The overall detection rates of ceftriaxone/ciprofloxacin-resistant Klebsiella pneumonia（CTX/CRO-R-KPN），or Escherichia coli（CTX/CRO-R-ECO），and quinolone-resistant Escherichia coli（QNR-ECO）were 19.5%（644/3 304），57.6%（300/521），77.4%（403/521），respectively. The difference in resistance rates between imipenem-resistant and imipenem-susceptible Klebsiella pneumoniae was statistically significant（ P<0.05）. Except for CTX/CRO-R-ECO（ χ2=7.9 ，P>0.05），significant differences were observed in the detection rates of other major drug-resistant gram-negative bacteria in hospital（ P<0.05）. The detection of some drug-resistant strains showed an upward trend in recent years. Carbapenem-resistant Acinetobacter baumannii， Pseudomonas aeruginosa，and Escherichia coli exhibited higher resistance rate to other antibiotics. Conclusions:The detection rates of major drug-resistant gram-negative bacteria have increased in the past two years. Carbapenem-resistant strains exhibit relatively high resistance rate to cephalosporin and quinolone antibiotics. Although carbapenem antibiotics remain effective against Enterobacteriaceae，strengthened antimicrobial resistance monitoring and control of multidrug-resistant bacteria spread are necessary.

Objective:To explore the application effect of a hierarchical training model based on the "geese formation effect" in the professional training of gastrointestinal center nurses.Methods:A total of 122 nurses at the Gastrointestinal Center of West China Hospital, Sichuan University, were randomly divided into an experimental group ( n=61) and a control group ( n=61). The experimental group received a hierarchical training model based on the "geese formation effect". Nurses in this group were divided into four levels of N1 to N4 according to seniority, corresponding to the roles of "young geese", "growing geese", "flying geese", and "leading geese/flying geese", and differentiated training content and formats were implemented. The control group received routine training. At the end of the training and at 3 and 6 months after the training, theoretical knowledge and operational skills were assessed, along with evaluations of job competency, professional characteristic indicators, and teaching satisfaction. The chi-square test and independent samples t-test were performed using SPSS 25.0. Results:At the end of the training and at 3 and 6 months after the training, compared with the control group, the experimental group achieved significantly higher scores in theoretical knowledge [(91.69±3.04) vs. (83.66±6.35), (89.42±3.29) vs. (81.33±5.79), (85.63±3.67) vs. (76.59±6.48)] and operational skills [(92.20±2.54) vs. (82.95±6.09), (90.15±2.83) vs. (81.61±5.47), (89.24±3.18) vs. (78.91±5.89)] (all P<0.001). The total score of job competency in the experimental group was higher than that in the control group. For the professional characteristic indicators, the experimental group also outperformed the control group in the implementation rate of postoperative pressure ulcer prevention (90.16% vs. 72.13%) and the ERAS compliance rate (93.44% vs. 80.33%) (both P<0.05). The total score of training satisfaction was higher in the experimental group than in the control group. Conclusions:The hierarchical training model based on the "geese formation effect" can effectively improve the theoretical knowledge, operational skills, job competency, and clinical nursing quality of nurses, with high teaching satisfaction and promotion value.

Objective:To explore the clinical features and prognostic factors of lymphoma-associated hemophagocytic lymphohistiocytosis (LAHS).Methods:A retrospective cohort study was conducted. The clinical data of 44 LAHS patients who diagnosed at the Second Hospital of Shanxi Medical University from September 2016 to September 2022 were retrospectively analyzed. All patients were divided into B cell LAHS (B-LAHS) group (19 cases) and NK/T cell LAHS (NK/T-LAHS) group (19 cases) according to the lymphoma types, except for 4 cases of classic Hodgkin lymphomas and 2 cases of splenic lymphoma lymphomas. The clinical features and the factors influencing the prognosis of both groups were compared. According to whether lymphoma treatment were included in the initial treatment regimen, the patients were divided into the group with lymphoma treatment and the group without lymphoma treatment, and the objective response rate (ORR) of both groups was compared. Kaplan-Meier method was used to analyze the overall survival (OS), the log-rank method was used for univariate analysis, and the Cox proportional hazards model was used for multivariate analysis.Results:Among 44 LAHS patients, 26 cases were male and 18 cases were female, with the age of (69±7) years. Most of them were secondary to diffuse large B-cell lymphoma (DLBCL), and 17 out of 44 patients were secondary to DLBCL. All patients had fever, lymphadenopathy, and ferritinemia. The differences in red blood cells (RBC), hemoglobin (Hb), activated partial thromboplastin time (APTT), peripheral blood Epstein-Barr virus DNA (EBV DNA) load, positive rate of Epstein-Barr virus-encoded small RNA (EBER) in tissues, triglycerides (TG), aspartate aminotransferase (AST) and fibrinogen between NK/T-LAHS patients and B-LAHS patients were statistically significant (all P<0.05). The ORR of 44 patients with LAHS was 52.3% (23/44); the median OS time of LAHS patients was 157 d, and that of NK/T-LAHS patients was 110 d; the median OS time of B-LAHS was 135 d; and the difference was statistically significant ( χ2 = 7.47, P = 0.024). The median OS was not reached in patients receiving initial treatment regimen containing lymphoma, while the median OS time was 65 d in patients receiving treatment without containing lymphoma, and the difference was statistically significant ( χ2 = 3.97, P = 0.046). The results of multivariate Cox proportional hazards model showed that age ≥ 70 years ( HR = 2.502, 95% CI: 1.047-5.978, P = 0.039), serum ferritin (SF) ≥ 1 500 μg/L( HR=0.521,95% CI:0.282~0.960, P=0.037), soluble CD25 ≥ 7 800 U/ml ( HR = 0.536, 95% CI: 0.348-0.828, P = 0.005), interleukin (IL)-10≥100 ng/L ( HR = 0.532, 95% CI: 0.33-0.85, P = 0.009), interferon (IFN)-γ≥5.0 ng/ L ( HR = 0.554, 95% CI: 0.32-0.95, P = 0.033), Th (CD3 + CD4 + T cells)/ Ts (CD3 + CD8 + T cells) < 2 ( HR = 1.731, 95% CI: 1.005-2.982, P = 0.048), and hepatomegaly ( HR = 2.581, 95% CI: 1.059-6.289, P = 0.037) were independent factors influencing the poor outcome of LAHS patients. Conclusions:LAHS is mostly secondary to DLBCL. The early clinical manifestations lack specificity and the prognosis is generally poor, and the worst prognosis occurs in patient with NK/T-LAHS. The initial treatment with lymphoma can prolong OS time in patients with LAHS.

OBJECTIVE: To investigate a case of antibodies against high-frequency erythrocyte antigens and elucidate the genetic mechanism underlying the blood group. METHODS: A Lan-negative patient referred to the Zhejiang Blood Center by Quzhou Hospital of Traditional Chinese Medicine in August 2016 was selected as the study subject. A retrospective study was conducted to collect the proband's clinical data. The proband's erythrocyte antigens and unexpected serum antibodies were identified using tube saline and microcolumn agglutination anti-human globulin methods. Antibody specificity was determined by treating erythrocytes with 7 enzymes and 2 chemical reducing agents. Genomic DNA was extracted from the proband's blood sample for whole genome sequencing (WGS) and erythrocyte blood group gene analysis, with validation by Sanger sequencing. Multiple bioinformatics tools were used to analyze the pathogenicity of the variant. The rare blood group and unexpected antibody specificity were comprehensively determined based on the results of serological and genetic testing. This study has been approved by the Zhejiang Provincial Blood Center Medical Ethics Committee(Ethics No.20190201). RESULTS: The proband was a 91-year-old Han Chinese male with prostatitis, cystitis, and malnutrition in conjunct with emaciation. He had a history of multiple erythrocyte transfusions without observable adverse reactions. Prior to the most recent transfusion, major crossmatch agglutination was observed, which prompted antibody identification. Antibodies against high-frequency antigens were detected in the proband's serum, with enzyme and reducing agent treatments ruling out antibody specificities associated with 17 blood group systems, e.g., MNS, LU, KEL. WGS analysis identified 4 525 SNPs and 1 046 INDEL variants among erythrocyte blood group genes. Further screening revealed that the proband had a rare blood group due to a homozygous rs755723161 variant. This variant in the ABCB6 gene (c.459delC) has led to a frameshifting mutation (p.Trp154GlyfsTer96), resulting in the Lan-negative rare blood group with a high-frequency antigen deficiency and the production of IgG anti-Lan antibodies in the serum. CONCLUSION This study has identified anti-Lan alloantibodies in a Lan-negative patient and, for the first time, elucidated the ABCB6 gene variant underlying the Lan-negative rare blood group in the Chinese population.
Humans ; Male ; Blood Group Antigens/immunology* ; Aged, 80 and over ; Retrospective Studies ; ATP-Binding Cassette Transporters