Objective: To compare the efficacies between open surgery and axillary non-inflatable endoscopic surgery in papillary thyroid carcinoma (PTC). Methods: A retrospective analysis was performed on 343 patients with unilateral PTC treated by traditional open surgery (201 cases) and transaxillary non-inflating endoscopic surgery (142 cases) from May 2019 to December 2021 in the Head and Neck Surgery of Sichuan Cancer Hospital. Among them, 97 were males and 246 were females, aged 20-69 years. 1∶1 propensity score matching (PSM) was performed on the enrolled patients, and the basic characteristics, perioperative clinical outcomes, postoperative complications, postoperative quality of life (Thyroid Cancer-Specific Quality of Life), aesthetic satisfaction and other aspects of the two groups were compared after successful matching. SPSS 26.0 software was used for statistical analysis. Results: A total of 190 patients were enrolled after PSM, with 95 cases in open group and 95 cases in endoscopic group. Intraoperative blood losses for endoscopic and open groups were [20 (20) ml vs. 20 (10) ml, M (IQR), Z=-2.22], postoperative drainage volumes [170 (70)ml vs. 101 (55)ml, Z=-7.91], operative time [135 (35)min vs. 95 (35)min, Z=-7.34], hospitalization cost [(28 188.7±2 765.1)yuan vs. (25 643.5±2 610.7)yuan, x¯±s, t=0.73], postoperative hospitalization time [(3.1±0.9)days vs. (2.6±0.9)days, t=-3.24], and drainage tube placement time [(2.5±0.8) days vs. (2.0±1.0)days, t=-4.16], with statistically significant differrences (all P<0.05). There was no significant difference in surgical complications (P>0.05). There were significant diffferences between two groups in the postoperative quality of life scores in neuromuscular, psychological, scar and cold sensation (all P<0.05), while there were no statistically significant differences in other quality of life scores (all P>0.05). In terms of aesthetic satisfaction 6 months after surgery, the endoscopic group was better than the open group, with statistically significant difference (χ²=41.47, P<0.05). Conclusion: Endoscopic thyroidectomy by a gasless unilateral axillary approach is a safe and reliable surgical method, which has remarkable cosmetic effect and can improve the postoperative quality of life of patients compared with the traditional thyroidectomy.
Male ; Female ; Humans ; Thyroid Cancer, Papillary/surgery* ; Retrospective Studies ; Quality of Life ; Thyroid Neoplasms/pathology* ; Endoscopy ; Thyroidectomy/methods*

Palbocicril, the first cyclin-dependent kinases 4 and 6 inhibitors, is a crucial milestone in the development history of antineoplastic drugs. It combined with aromatase inhibitor or fulvestrant as first-line, second-line or post-line therapy has good efficacy and safety for hormone receptor-positive, human epidermal growth factor receptor-2 negative locally advanced or metastatic breast cancer, which has a good application prospect. This article summarizes the clinical trials and safety studies related to palbociclib.

Liver fibrosis is a key step in the progression of chronic liver diseases to liver cirrhosis and even liver cancer. In recent years， a large number of studies have shown the necessity of intervening in the process of liver fibrosis， and various anti-liver fibrosis drugs and active ingredients have been discovered. Non-coding RNAs also play an important role in the process of liver fibrosis， and searching for upstream non-coding RNAs that can regulate signaling pathways can provide new insights for anti-liver fibrosis treatment. This article introduces the process of liver fibrosis mediated by the TGF-β， Wnt/β-catenin， PI3K/Akt/mTOR， NF-κβ， Hippo， and MAPK signaling pathways， lists the latest anti-liver fibrosis drugs or active components in each signaling pathway， and summarizes the research advances in anti-liver fibrosis targets and drugs mediated by related non-coding RNAs， so as to provide new research ideas and treatment methods for anti-liver fibrosis treatment.

Objective:To analyze the distributions of ABO and RhD blood groups by analyzing the basic data of blood group detection among voluntary blood donors in Huainan in 2021, to provide data support for blood recruitment, clinical use of blood, and emergency guarantee of rare groups of blood.Methods:ABO and RhD blood groups of 24 484 voluntary blood donors eligible for blood donation in 2021 were detected using the Metis150-8 automatic blood group analyzer, manual saline method, antihuman globulin method, and manual polybrene test. The blood group results were statistically analyzed.Results:Among 24 484 voluntary blood donors in Huainan in 2021, A blood group accounted for the highest proportion (7 463 cases, 30.48%), followed by O blood group (7 444 cases, 30.40%) and B blood group (7 056 cases, 28.82%), and the last was AB blood group (2 521 cases, 10.30%). A total of 143 cases of RhD-negative blood were detected, and the negative frequency of RhD was 0.58% (143/24 484). Among the RhD-negative blood samples, 43 cases of type A, 41 cases of type B, 46 cases of type O, and 13 cases of type AB were RhD-negative, accounting for 30.07%, 28.67%, 32.17%, and 9.09%, respectively. There was no statistical difference in the detection rate of Rh-negative blood among different ABO blood groups in Huainan ( χ2 = 0.36, P = 0.948). The ABO blood group distribution of voluntary blood donors in Huainan in 2021 was not identical to those of voluntary blood donors in Guangzhou, Yueyang, Xinjiang Bozhou, Zhangzhou, and Liuzhou. The proportion of type A blood donors in Yueyang was higher than those in other regions. The proportions of type B blood donors in Huainan, Xinjiang Bozhou, and Zhangzhou were higher than those in other regions. The proportion of type O blood donors in Liuzhou was higher than those in other regions. The proportions of type AB blood donors in Huainan and Xinjiang Bozhou were higher than those in other regions. Conclusion:The distributions of ABO and RhD blood groups among voluntary blood donors in Huainan region have certain regional characteristics. Central blood banks and medical institutions should reasonably store and supply blood according to the blood collection from voluntary blood donations and the needs of clinical transfusion, to prevent the occurrence of situations such as blood expiration and waste.

Objective To summarize the clinical features and outcomes of paraduodenal pancreatitis (PP). Methods Five clinically or pathologically diagnosed PP patients in Peking Union Medical College Hospital and 31 other PP cases reported in Chinese literature since 1988 were retrospectively analysed. Results Most PP patients were young or middle-aged males with a history of alcohol abuse. The clinical symptoms included upper abdominal pain,vomiting,weight loss,and fluctuating jaundice. Serum pancreatic enzymes were normal or elevated. Radiological features in most cases included thickening of the duodenal wall and duodenal stenosis (88.9%,32/36),cysts in the duodenal wall and groove area (47.2%,17/36),dilated bile duct (36.1%,13/36),and dilated pancreatic duct (16.7%,6/36). The main pathological finding was chronic pancreatitis,which could be accompanied by local acute inflammation,which was limited in the groove-duodenal area in most cases. The disease can be well controlled by conservative treatment,although surgery was needed in a small number of cases. Conclusion sPP typically occurs in young or middle-aged males. Radiological examination is valuable for diagnosis. Conservative treatment is the mainstream treatment in most patients.

Objective To determine the influence of abiraterone acetate (AA) on neuroendocrine differentiation (NED) in metastatic castration-resistant prostate cancer (mCRPC) and the prognostic predicting value of the serum NED markers in mCRPC patients treated with AA.Methods We conducted an analysis in 115 chemotherapy-naive mCRPC patients who were treated with chemotherapy in Renji hospital from 2013 to 2017.The median age was 70,ranged from 65 to 76 years old.The median CgA,NSE and PSA levels were 101.1 ng/ml (78.5-150.0 ng/ml),13.4 ng/ml (10.5-17.6 ng/ml) and 38.8 ng/ml (11.2-123.2 ng/ml),respectively.Among them,48 cases were classified as the group without AA treatment.The other 67 cases were classified as group after AA failure.In group without AA treatment,the median CgA,NSE and PSA levels were 109.1 ng/ml(80-151.5 ng/ml);13.8 ng/ml(10.8-18.2 ng/ml) and 39.2 ng/ml (8.6-200 ng/ml),respectively.In group after AA failure,the median CgA,NSE and PSA levels were 105.4 ng/ml(78.8-175.5 ng/ml),13.8 ng/ml(10.8-17.6 ng/ml) and 39.0 ng/ml(8.4-219.8 ng/ml),respectively.In the group with serial evaluation of NED markers during AA treatment,the median serum CgA,NSE levels at baseline were 115.9 ng/ml(90.1-201.5 ng/ml),13.3 ng/ml (10.4-18.1 ng/ml),respectively.The endpoints were PSA PFS(progression-free survival) and radiographic PFS (rPFS).Results In 34 patients with serial evaluation,serum NED markers level in 19 patients increased after the failure of AA treatment.Median serum CgA and NSE levels were 115.9 ng/ml(90.1-201.5 ng/ml)and 13.25 ng/ml (10.37-18.14 ng/ml) at baseline.Median serum CgA and NSE levels were 129.6ng/ml (75.5-230.5 ng/ml) and 14.7 ng/ml (11.8-19.1 ng/ml) after 6 months treatment,respectively.The median serum CgA and NSE levels were 130.4 ng/ml (95.7-205.7 ng/ml) and 15.2 ng/ml(12.4-18.7 ng/ml) at the time of failure of AA treatment,respectively.There was no significant difference of NED markers between baseline and failure of AA treatment (P =0.243).In logistic univariate analysis,AA treatment and its duration were not independent factors influencing NED(P =0.30;P =0.52).Compared with the NED markers elevation group in the first 6 months of AA treatment and baseline supranormal NED markers group,the NED markers decline group(PSA PFS(17.1 vs.10.4 months,P ＜ 0.001) and rPFS (17.0 vs.10.4 months,P =0.003)) and baseline normal NED markers group(PSA PFS(14.1 vs.9.5 months,P =0.001) and rPFS(16.4 vs.10.5 months,P ＜ 0.001)) has a longer median PSA PFS and rPFS respectively.In multivariate Cox analysis,baseline NED markers level and NED markers variation during the first 6 months of AA treatment remained significant predictors of rPFS(P ＜ 0.05),and PSA-PFS (P ＜ 0.05).Conclusions We found there was heterogeneity in changes of NED markers in different mCRPC patients during AA treatment,and AA might not significantly lead to progression of NED of mCRPC in general.Serial CgA and NSE evaluation might help clinicians guide clinical treatment of mCRPC patients.Serum NED markers elevation during the first 6 months of AA treatment and elevated baseline NED markers levels indicated poor prognosis in mCRPC treated with AA.

Objective· To assess the efficacy of abiraterone acetate (AA) plus prednisone treating metastatic castration-resistant prostate cancer (mCRPC) patients and analyze the prognostic factors for this treatment. Methods · The medical history of 112 patients with mCRPC treated in Renji Hospital affiliated to Shanghai Jiao Tong University School of Medicine, including 70 patients in the chemotherapy-na?ve setting and 42 in the post-chemotherapy setting, were retrospectively reviewed. Coprimary end points were prostate specific antigen progression-free survival (PSA PFS), radiographic PFS (rPFS) and overall survival (OS). Univariable and multivariable Cox analyses were performed to determine prognostic factors that were associated with PSA PFS, rPFS and OS. Results · At a median follow-up of 20.2 months, 59 (52.7%) patients had died. The median PSA PFS, rPFS and OS were 8.9 (7.8~10.0) months, 9.7 (9.0~10.4) months, and 22.2 (20.3~24.1) months, respectively. In multivariate analysis, previous chemotherapy, neutrophil lymphocyte ratio(≥3 vs<3),serum lactate dehydrogenase level(≥196 U/L vs<196 U/L)and ECOG PS(≤?1 vs 2)were independent predictors for PSA PFS and rPFS,and previous chemotherapy,ECOG PS(≤?1 vs 2)remained significant predictors for OS. Conclusion·These results further support the favourable profile of AA plus prednisone in patients with mCRPC in China.Previous chemotherapy,ECOG PS(≤?1 vs 2)remained significant predictors for OS.

Objective:To retrospectively analyze the therapeutic effect of subtotal parathyroidectomy (sT-PTX) on uremic patients with secondary hyperparathyroidism (SHPT).Methods:Seventy two SHPT patients treated with sT-PTX in our hospital were enrolled in this study.Serum parathyroid hormone(PTH),calcium(Ca) and phosphorus(P) obtained in the preoperative,postoperative and followup periods were collected and compared.Their symptoms,postoperative complications and relapse were recorded.Results:(1)sT-PTX operation performed successfully in 70/72 patients(97.2％).(2)After sT-PTX,bone pain and itching improved rapidly,with the improvement of nutritional status,Partial patients with renal hypertension were remitted compared with preoperative.Thirteen cases can walk without wheelchair after sT-PTX.(3)Serum PTH,Ca,and P decreased significantly after sT-PTX for one week,one month and 6 months as compared with those before sT-PTX(P＜0.05).(4)Postoperative hypocalcemia was frequently seen(53/72,53.6％) but could be effectively controlled by intravenous calcium infusion.(5)SHPT recurred in the 6 months after sT-PTX in 4 cases (5.7％).Conclusions:T-PTX can effectively decrease PTH level and improve symptoms,and is a safe measure for the treatment of uremic patients with SHPT.

BACKGROUNDIt is important to achieve the definitive pathogen identification in hospital-acquired pneumonia (HAP), but the traditional culture results always delay the target antibiotic therapy. We assessed the method called quantitative loop-mediated isothermal amplification (qLAMP) as a new implement for steering of the antibiotic decision-making in HAP.

METHODSTotally, 76 respiratory tract aspiration samples were prospectively collected from 60 HAP patients. DNA was isolated from these samples. Specific DNA fragments for identifying 11 pneumonia-related bacteria were amplified by qLAMP assay. Culture results of these patients were compared with the qLAMP results. Clinical data and treatment strategies were analyzed to evaluate the effects of qLAMP results on clinical data. McNemar test and Fisher's exact test were used for statistical analysis.

RESULTSThe detection of Staphylococcus aureus, Escherichia coli, Pseudomonas aeruginosa, Klebsiella pneumonia, Stenotrophomonas maltophilia, Streptococcus pneumonia, and Acinetobacter baumannii by qLAMP was consistent with sputum culture (P > 0.05). The qLAMP results of 4 samples for Haemophilus influenzae, Legionella pneumophila, or Mycoplasma pneumonia (MP) were inconsistent with culture results; however, clinical data revealed that the qLAMP results were all reliable except 1 MP positive sample due to the lack of specific species identified in the final diagnosis. The improvement of clinical condition was more significant (P < 0.001) in patients with pathogen target-driven therapy based on qLAMP results than those with empirical therapy.

CONCLUSIONqLAMP is a more promising method for detection of pathogens in an early, rapid, sensitive, and specific manner than culture.

Anti-Bacterial Agents ; therapeutic use ; Cross Infection ; drug therapy ; microbiology ; Pilot Projects ; Pneumonia ; drug therapy ; microbiology ; Prospective Studies ; Pseudomonas aeruginosa ; drug effects ; pathogenicity

OBJECTIVETo investigate the trichostain A (TSA)-induced expression of costinmulatory molecules CD80 and CD86 in HL-60, K562 and mononuclear cells (MNC) of bone marrow in AML patients and its clinical significance.

METHODSThe TSA-induced expression of costimulatory molecules CD80, CD86 in HL-60, K562 and BMMNC, and the cell viability were detected by flow cytometry; the mRNA expression of CD80 and CD86 was detected by RT-PCR; after the TSA-induced HL-60 cells and K562 cells were irradiated with 75 Gy, the effect of these cells on proliferation of PBMNC from healthy volunteers was determined with CCK-8 method.

RESULTSThe HL-60 cells and BMMNC in AML patients expressed CD86, not expressed CD80, while the K562 cells not expressed CD86 and CD80. TSA could up-regulate the expression of CD86 in HL-60 cells and BMMNC of AML patients. The TSA-induced HL-60 cells expressing costimulatory molecule CD86 showed the proliferative effect on BMMNC from healthy volunteers.

CONCLUSIONThe TSA can induce the expression of costimulatory molecule CD86 in HL-60 cells and BMMNC in AML patients, and can improve the proliferation of PBMNC in healthy volunteers.

B7-1 Antigen ; B7-2 Antigen ; Cell Line, Tumor ; Cell Survival ; Flow Cytometry ; Humans ; Hydroxamic Acids ; Leukemia, Myeloid, Acute