RESUMO
BACKGROUND: The recurrence rate of liver cancer after surgery is high. Radiofrequency ablation (RFA) combined with transcatheter arterial chemoembolization (TACE) is an effective treatment for liver cancer; however, its efficacy in recurrent liver cancer remains unclear. AIM: To investigate the clinical effect of TACE combined with RFA in the treatment of recurrent liver cancer. METHODS: Ninety patients with recurrent liver cancer were divided into 2 groups according to treatment plan: Control (RFA alone); and experimental [TACE combined with RFA (TACE + RFA)]. The incidence of increased alanine aminotransferase levels, complications, and other indices were compared between the two groups before and after the procedures. RESULTS: One month after the procedures, the short-term efficacy rate and Karnofsky Performance Status scores of the experimental group were significantly higher than those of the control group (P < 0.05). Alpha-fetoprotein (AFP) and total bilirubin levels were lower than those in the control group (P < 0.05); The overall response rate was 82.22% and 66.67% in the experimental and control groups, respectively; The disease control rate was 93.33% and 82.22% in the experimental and control groups, respectively, the differences are statistically significant (P < 0.05). And there were no statistical differences in complications between the two groups (P > 0.05). CONCLUSION: TACE + RFA was effective for the treatment of recurrent liver cancer and significantly reduced AFP levels and improved various indices of liver function.
RESUMO
The rebound characteristics of respiratory infections after lifting pandemic control measures were uncertain. From January to November 2023, patients presenting at a teaching hospital were tested for common respiratory viruses and Mycoplasma pneumoniae using a combination of antigen, nucleic acid amplification, and targeted next-generation sequencing (tNGS) tests. The number and rate of positive tests per month, clinical and microbiological characteristics were analyzed. A rapid rebound of SARS-CoV-2 was followed by a slower rebound of M. pneumoniae, with an interval of 5 months between their peaks. The hospitalization rate was higher, with infections caused by respiratory viruses compared to M. pneumoniae. Though the pediatric hospitalization rate of respiratory viruses (66.1%) was higher than that of M. pneumoniae (34.0%), the 4094 cases of M. pneumoniae within 6 months posed a huge burden on healthcare services. Multivariate analysis revealed that M. pneumoniae-infected adults had more fatigue, comorbidities, and higher serum C-reactive protein, whereas children had a higher incidence of other respiratory pathogens detected by tNGS or pathogen-specific PCR, fever, and were more likely to be female. A total of 85% of M. pneumoniae-positive specimens had mutations detected at the 23rRNA gene, with 99.7% showing A2063G mutation. Days to defervescence were longer in those not treated by effective antibiotics and those requiring a change in antibiotic treatment. A delayed but significant rebound of M. pneumoniae was observed after the complete relaxation of pandemic control measures. No unusual, unexplained, or unresponsive cases of respiratory infections which warrant further investigation were identified.
RESUMO
BACKGROUND: Streptococcus pneumoniae (S. pneumoniae) is a major cause of bacterial meningitis, septicemia and pneumonia in children. Inappropriate choice of antibiotic can have important adverse consequences for both the individual and the community. Here, we focused on penicillin/cefotaxime non-susceptibility of S. pneumoniae and evaluated appropriateness of targeted antibiotic therapy for children with IPD (invasive pneumococcal diseases) in China. METHODS: A multicenter retrospective study was conducted in 14 hospitals from 13 provinces in China. Antibiotics prescription, clinical features and resistance patterns of IPD cases from January 2012 to December 2017 were collected. Appropriateness of targeted antibiotics therapy was assessed. RESULTS: 806 IPD cases were collected. The non-susceptibility rates of S. pneumoniae to penicillin and cefotaxime were 40.9% and 20.7% respectively in 492 non-meningitis cases, whereas those were 73.2% and 43.0% respectively in 314 meningitis cases. Carbapenems were used in 21.3% of non-meningitis cases and 42.0% of meningitis cases for targeted therapy. For 390 non-meningitis cases with isolates susceptible to cefotaxime, vancomycin and linezolid were used in 17.9% and 8.7% of cases respectively for targeted therapy. For 179 meningitis cases with isolates susceptible to cefotaxime, vancomycin and linezolid were prescribed in 55.3% and 15.6% of cases respectively. Overall, inappropriate targeted therapies were identified in 361 (44.8%) of 806 IPD cases, including 232 (28.8%) cases with inappropriate use of carbapenems, 169 (21.0%) cases with inappropriate use of vancomycin and 62 (7.7%) cases with inappropriate use of linezolid. CONCLUSIONS: Antibiotic regimens for IPD definite therapy were often excessive with extensive prescription of carbapenems, vancomycin or linezolid in China. Antimicrobial stewardship programs should be implemented to improve antimicrobial use.
Assuntos
Antibacterianos , Infecções Pneumocócicas , Antibacterianos/uso terapêutico , Criança , China/epidemiologia , Humanos , Lactente , Testes de Sensibilidade Microbiana , Infecções Pneumocócicas/tratamento farmacológico , Infecções Pneumocócicas/epidemiologia , Prescrições , Estudos RetrospectivosRESUMO
Emergent resistance to antibiotics among Streptococcus pneumoniae isolates is a severe problem worldwide. Antibiotic resistance profiles for S pneumoniae isolates identified from pediatric patients in mainland China remains to be established.The clinical features, antimicrobial resistance, and multidrug resistance patterns of S pneumoniae were retrospectively analyzed at 10 children's hospitals in mainland China in 2016.Among the collected 6132 S pneumoniae isolates, pneumococcal diseases mainly occurred in children younger than 5 years old (85.1%). The resistance rate of S pneumoniae to clindamycin, erythromycin, tetracycline, and trimethoprim/sulfamethoxazole was 95.8%, 95.2%, 93.6%, and 66.7%, respectively. The resistance rates of S pneumoniae to penicillin were 86.9% and 1.4% in non-meningitis and meningitis isolates, while the proportions of ceftriaxone resistance were 8.2% and 18.1%, respectively. Pneumococcal conjugate vaccine was administered to only 4.1% of patients. Penicillin and ceftriaxone resistance, underling diseases, antibiotic resistant risk factors, and poor prognosis appeared more frequently in invasive pneumococcal diseases. The incidence of multidrug resistance (MDR) was 46.1% in patients with invasive pneumococcal disease which was more than in patients with non-invasive pneumococcal disease (18.3%). Patients with invasive pneumococcal disease usually have several MDR coexistence.S pneumoniae isolates showed high resistance to common antibiotics in mainland China. Penicillin and ceftriaxone resistance rate of invasive streptococcal pneumonia patients were significantly higher than that of non-invasive S pneumoniae patients. Alarmingly, 46.1% of invasive clinical isolates were multidrug resistant, so it is important to continued monitor the resistance of S pneumoniae when protein conjugate vaccine (PCV13) is coming in mainland China.
Assuntos
Antibacterianos/farmacologia , Infecções Pneumocócicas/epidemiologia , Streptococcus pneumoniae/isolamento & purificação , Ceftriaxona/farmacologia , Criança , Pré-Escolar , China/epidemiologia , Farmacorresistência Bacteriana Múltipla , Eritromicina/farmacologia , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Testes de Sensibilidade Microbiana , Penicilinas/farmacologia , Infecções Pneumocócicas/microbiologia , Estudos Retrospectivos , Streptococcus pneumoniae/efeitos dos fármacos , Combinação Trimetoprima e Sulfametoxazol/farmacologiaRESUMO
OBJECTIVE: To observe the effect of Shenfu Injection (SFI) on erythrocyte immunity function of patients undergoing cardiopulmonary bypass (CPB). METHODS: Twenty patients scheduled for valve replacement were randomly assigned to two groups, i.e. , the SFI group and the control group, 10 in each. SFI 1 mL/kg was intravenously dripped before induction of anesthesia and SFI 1 mL/kg administered in priming solution in the SFI group, while only normal saline was given to those in the control group. Venous blood samples (5 mL) were collected before induction of anesthesia (T1), 30 min CPB (T2), immediate by the end of CPB (T3), and postoperative 24 h (T4) respectively in all groups. The levels of the rosette rate of RBC-C3b receptor (RBC-C3bRR), the rosette rate of RBC-immune complex (RBC-ICR), plasma malondialdehyde (MDA), free hemoglobin (FHB), and interleukin-6 (IL-6) were detected. RESULTS: There was no significant difference in the levels of RBC-C3bRR, RBC-ICR, plasma MDA, FHB, and IL-6 at T1 in both groups (P > 0.05). RBC-C3bRR at the rest time points was lower in the two groups than before induction of anesthesia. There was no statistical difference in FHB or IL-6 between T4 and T1 in the SFI group. The levels of RBC-ICR, MDA, FHB, and IL-6 increased in the two groups more than before induction of anesthesia at T2-4 ( P < 0.05). Besides, the RBC-C3b RR was lower, and levels of RBC-ICR, MDA, FHB, and IL-6 higher in the control group than in the SFI group, showing significant difference (P <0.05). CONCLUSION: SFI could decrease the generation of inflammatory mediators during CPB, improve the erythrocyte immune function of patients during CPB, and reduce the risk of postoperative infection.