RESUMEN
PURPOSE: First-line choice of therapy is critical as it affects treatment decisions in later lines in patients with metastatic colorectal cancer (mCRC). We assessed changes in renal function for 1 year among patients diagnosed with mCRC who received first-line chemotherapy. We aimed to analyze the prognostic factors and effect of each chemotherapy regimen on the renal function of the patients. METHODS: We retrospectively investigated patients with mCRC who were treated with a standard triplet regimen (FOLFOX/FOLFIRI with bevacizumab/cetuximab) in the first-line setting at Korea University Anam Hospital from 2015 to 2020. We checked renal function at 3-month intervals for 12 months. We calculated changes in eGFR (â³eGFR, estimated glomerular filtration rate) and compared them with clinical factors such as age, sex, chronic disease, body mass index (BMI), disease status, baseline proteinuria, and first-line chemotherapy regimen. RESULTS: Among 472 patients with mCRC, the median eGFR at baseline was 90.9 mL/min/1.73 m2; it was significantly lower (80.1 mL/min/1.73 m2, p < 0.001) at 12 months after chemotherapy initiation. Particularly, the eGFR of patients treated with FOLFIRI + bevacizumab was 74.9 mL/min/1.73 m2. The 1-year incidence rate of acute kidney injury (AKI) was 9.1%, with the lowest occurrence in patients receiving FOLFOX/cetuximab (2.1%) and the highest in those receiving FOLFIRI + bevacizumab (19.2%). Renal dysfunction was more frequent with FOLFIRI + bevacizumab as compared to the other regimens. Additionally, old age, low BMI, and proteinuria at baseline were also associated with a decreased eGFR. CONCLUSIONS: These findings can serve as important factors when selecting the first-line chemotherapy regimen for patients with mCRC.
Asunto(s)
Neoplasias del Colon , Neoplasias Colorrectales , Neoplasias del Recto , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Bevacizumab/efectos adversos , Camptotecina/efectos adversos , Cetuximab/efectos adversos , Neoplasias del Colon/tratamiento farmacológico , Neoplasias Colorrectales/tratamiento farmacológico , Neoplasias Colorrectales/patología , Fluorouracilo/efectos adversos , Humanos , Riñón/patología , Riñón/fisiología , Leucovorina/efectos adversos , Pronóstico , Proteinuria/inducido químicamente , Proteinuria/tratamiento farmacológico , Neoplasias del Recto/tratamiento farmacológico , Estudios RetrospectivosRESUMEN
PURPOSE: Perioperative blood transfusion in early stage cancer patients had a negative effect on the prognosis of patients, but the prognostic impact of transfusion in advanced cancer patients remains unclear. To minimize and guide rational transfusion, an institutional patient blood management (PBM) program was launched, and we evaluated the new program that has changed the practice and impacted on the prognosis of advanced cancer patients. METHODS: We investigated the medical records of colorectal cancer patients who received chemotherapy from 2015 to 2020. The amount and frequency of transfusion, iron replacement and laboratory findings, and overall survival were compared before and after implementation of PBM. RESULTS: The rate of transfusion in colorectal cancer patients was significantly decreased from 23.5/100 person-quarter in 2015 to 1.2/100 person-quarter in 2020, but iron supplementation therapy was frequently used, and the proportion of patients who received transfusion under hemoglobin 7 g/dL significantly increased from 15.9% in 2015 to 55.3% in 2020. Multivariate analysis revealed that transfusion was a significant risk factor affecting the overall survival of patients (HR 2.70, 95% CI: 1.93-3.78, p<0.001). Kaplan-Meier analysis revealed that overall survival was significantly longer in non-transfused patients than in transfused patients (11.0 versus 22.4 months; HR 0.69, 95% CI: 0.56-0.86, p<0.001). CONCLUSIONS: This study shows that minimized transfusion through an institutional PBM can positively affect the prognosis of patients who are receiving chemotherapy for advanced colorectal cancer.
Asunto(s)
Transfusión Sanguínea , Neoplasias Colorrectales , Neoplasias Colorrectales/tratamiento farmacológico , Humanos , Hierro , Estimación de Kaplan-Meier , Pronóstico , Estudios RetrospectivosRESUMEN
Clinical guidelines for monitoring low-density lipoprotein cholesterol (LDL-C) after statin therapy do not clearly define the clinical roles of baseline LDL-C, ΔLDL-C, and achieved LDL-C according to statin intensity. We performed post-hoc analysis of the Treating to New Target (TNT) study to evaluate individual LDL-C parameters after statin therapy. Primary outcome was the risk for total major adverse cardiovascular events (MACE). We use resampling multilevel mediation analysis to analyze complex relationships among LDL-C parameters based on similar statin intensities. Tertiles for resample A (matched baseline LDL-C; distinct achieved LDL), resample B (matched ΔLDL-C; distinct baseline LDL-C), and resample C (matched achieved LDL-C; distinct ΔLDL-C) were analyzed using Cox proportional hazard ratios. In original data analysis, the incidence of MACE was reduced in those with lower achieved LDL-C in total, low, and high intensity statin users (hazard ratios [HRs] = 0.990, 0.992, 0.992; respectively; all P-values < .001). In mediation analysis, resample A showed consistently high incidence for MACE in the middle tertile (HR = 1.237; 95% confidential interval [CI] = 1.008-1.517; P-value = .041) and highest tertile (HR = 1.275; 95% CI = 1.021-1.592; P-value = .032) compared to the lowest tertile. However, resamples B and C did not show consistent differences. Similarly, no consistent statistical difference in MACE according to statin intensity. Lower achieved LDL-C decreased MACE in participants with a similar baseline LDL-C after statin therapy. However, the change in absolute values of ΔLDL-C and achieved LDL-C should be interpreted in an individualized manner due to their complex collinearity, and statin intensity should also be taken into consideration.
Asunto(s)
Enfermedades Cardiovasculares/tratamiento farmacológico , Enfermedades Cardiovasculares/metabolismo , LDL-Colesterol/metabolismo , Inhibidores de Hidroximetilglutaril-CoA Reductasas/efectos adversos , Inhibidores de Hidroximetilglutaril-CoA Reductasas/uso terapéutico , Anciano , Factores de Riesgo de Enfermedad Cardiaca , Humanos , Masculino , Persona de Mediana Edad , Medición de Riesgo , Factores de Riesgo , Resultado del TratamientoRESUMEN
Several studies suggest the higher vulnerability of individuals with lower low-density lipoprotein cholesterol (LDL-C) levels to diabetes mellitus. However, the discordance between high and low baseline LDL-C levels shown by statin-induced insulin resistance is not fully understood. This study aimed to explore the relationship between baseline LDL-C levels and the risk of statin-induced insulin resistance during statin therapy. In total, 2660 (451 with dyslipidemia and 2209 without dyslipidemia) consecutive patients were enrolled. Their baseline clinical data were adjusted using a propensity score matching analysis, using the logistic regression model. Insulin resistance index was based on the homeostatic model assessment-insulin resistance (HOMA-IR) and was monitored for a median of 2 years. Among the individuals who received statin therapy, those with and without dyslipidemia showed significantly decreased LDL-C levels (all P < .0001) and significantly increased fasting plasma insulin levels (Δ = +24.1%, P = .0230; Δ = +30.1%, P < .0001); however, their glycated haemoglobin A1c and fasting blood glucose levels did not change (all P > .05). Although HOMA-IR was positively associated with statin therapy in individuals with and without dyslipidemia, statistically significant difference during follow-ups was observed only in individuals without dyslipidemia (Δ = +15.6%, P = .1609; Δ = 24.0%; P = .0001). Insulin resistance was higher in statin users without baseline dyslipidemia than in those with dyslipidemia. Thus, statin therapy could increase the risk of statin-induced insulin resistance in individuals with normal baseline cholesterol levels.
Asunto(s)
LDL-Colesterol/sangre , Dislipidemias/tratamiento farmacológico , Inhibidores de Hidroximetilglutaril-CoA Reductasas/efectos adversos , Resistencia a la Insulina , Biomarcadores/sangre , Glucemia/efectos de los fármacos , Glucemia/metabolismo , Regulación hacia Abajo , Dislipidemias/sangre , Dislipidemias/epidemiología , Femenino , Hemoglobina Glucada/metabolismo , Humanos , Insulina/sangre , Masculino , Puntaje de Propensión , Sistema de Registros , Medición de Riesgo , Factores de Riesgo , Seúl/epidemiología , Factores de Tiempo , Resultado del TratamientoRESUMEN
According to the American Association for the Study of Liver Diseases (AASLD) treatment guidelines for hepatocellular carcinoma (HCC), the role of surgery has been expanded beyond the Barcelona Clinic Liver Cancer (BCLC) algorithm. We compared primary hepatectomy (PH) with transarterial chemoembolization (TACE) in patients with intermediate- to advanced-stage (BCLC stage B/C) HCC to determine the current evidence. Through a database search, we included 18 high-quality studies (one randomized controlled trial [RCT], five propensity-score matching nonrandomized comparative trials [NRCTs], and 12 NRCTs) that compared survival outcomes of 5,986 patients after PH and TACE. We found significant survival benefits for PH over TACE in BCLC stage B/C patients (hazard ratio [HR], 0.59; 95% confidence interval [CI], 0.51-0.67; P < 0.00001; I2 = 84%). According to the BCLC, both stage B and stage C patients showed significantly better overall survival (OS) for PH compared to TACE (HR, 0.53; 95% CI, 0.43-0.65; P < 0.00001; I2 = 77%; HR, 0.67; 95% CI, 0.59-0.77; P < 0.00001; I2 = 79%, respectively). Five-year survival rates for PH were significantly higher than those for TACE in BCLC stage B/C, stage B, and BCLC stage C patients (odds ratio [OR], 2.71, 2.77, and 3.03, respectively; all P < 0.00001). Survival benefits persisted across subgroup, sensitivity, and metaregression analyses; interstudy heterogeneity remained constant. CONCLUSION: This meta-analysis suggests that surgical resection provides survival benefits in patients with intermediate- to advanced-stage HCC. The evidence found herein may assist in the choice of treatment modality based on diverse definitions of operability. (Hepatology 2018).
Asunto(s)
Carcinoma Hepatocelular/cirugía , Quimioembolización Terapéutica , Neoplasias Hepáticas/cirugía , Carcinoma Hepatocelular/mortalidad , Humanos , Neoplasias Hepáticas/mortalidad , Análisis de RegresiónRESUMEN
The interleukin (IL)-1ß-511 C/T polymorphism has been shown to be functional and to contribute to the risk of gastric cancer. However, the relationship between the IL-1ß-511 C/T polymorphism and gastric carcinogenesis remains inconclusive. A systematical electronic search was conducted of the MEDLINE, EMBASE, and CENTRAL databases. A random and a fixed effects model were exploited to estimate summary odds ratios and 95 % confidence intervals. Subgroup and sensitivity analyses were carried out with respect to ethnicity, quality assessment scores, control sources, genotyping methods, cancer histopathology and location, and Helicobacter pylori (H. pylori) infection. A total of 45 studies containing 9,066 cases of gastric cancer and 11,192 control subjects satisfied the inclusion criteria. The IL-1ß-511 C/T polymorphism was found to enhance the risk of stomach cancer for overall and HWE-satisfying studies. Asians showed a positive relationship in both the overall and HWE-satisfying groups, whereas Caucasians did not. Based on subgroup analysis, H. pylori infection and genotype analysis using PCR-RFLP methods increase the association between IL-1ß-511 T allele carrier and risk of stomach cancer. A positive relationship was found between the IL-1ß-511 C/T SNP and stomach carcinoma susceptibility, and the results suggest that Asian ethnicity, H. pylori infection and methodologically, PCR-RFLP genotyping strengthen this relationship. Reflecting on prevalence of H. pylori in Asian countries, additional studies on the IL-1ß-511 C/T SNP in the context of ethnicity and H. pylori infection may provide key insights into the mechanism underlying gastric cancer carcinogenesis. It was found PCR-RFLP is the most reliable genotyping method, and thus, it is recommendable to adopt it to determine the presence of the IL-1ß-511 C/T SNP.
Asunto(s)
Predisposición Genética a la Enfermedad , Infecciones por Helicobacter/complicaciones , Interleucina-1beta/genética , Polimorfismo de Nucleótido Simple/genética , Grupos Raciales/genética , Neoplasias Gástricas/genética , Neoplasias Gástricas/microbiología , Helicobacter pylori/fisiología , Humanos , Desequilibrio de Ligamiento/genética , Sesgo de Publicación , Factores de Riesgo , Neoplasias Gástricas/etnologíaRESUMEN
OBJECTIVE: Tumor necrosis factor-alpha (TNF-α) has been found to be associated with gastric carcinogenesis, but individually published results have been inconclusive. The aim of this study was to explore the relationship between the TNF-α-308 G/A polymorphism and gastric cancer risk. METHODS: MEDLINE, EMBASE and the COCHRANE library databases were searched for relevant articles to identify all available data. The odds ratios (ORs) with 95% confidence intervals (95% CIs) from each study were used to assess the association between the TNF-α-308 G/A polymorphism and gastric cancer risk. RESULTS: This meta-analysis included 30 studies (32 datasets) involving 7009 gastric cancer cases and 12,119 control subjects. Overall, a significant association was found between the TNF-α-308 G/A polymorphism and gastric cancer in AA+GA vs. GG (dominant contrast model) (OR=1.20, 95% CI=1.07-1.34, p=0.001). With stratification based on ethnicity, the TNF-α-308 G/A polymorphism was correlated with gastric cancer risk in Caucasians, using the dominant contrast model (OR=0.74, 95% CI=0.57-0.96, p=0.02), but not in East Asians and other ethnic groups. In the comprehensive subgroup analysis, a significant association was also found in recent articles (published after 2005), population-based high-quality studies, hospital-based high-quality studies, studies using the TaqMan method and non-cardia subgroups. However, the TNF-α-308 G/A polymorphism was not associated with specific histological types of gastric cancer risk. CONCLUSIONS: The TNF-α-308 G/A polymorphism may contribute to susceptibility to gastric cancer in Caucasians, especially for non-cardia gastric cancer, as most strongly demonstrated in high-quality studies and in studies using the TaqMan genotyping method. Furthermore, we recommend the TaqMan method as the preferred genotyping method in DNA polymorphism studies.
Asunto(s)
Estudios de Asociación Genética , Predisposición Genética a la Enfermedad , Polimorfismo de Nucleótido Simple/genética , Neoplasias Gástricas/genética , Factor de Necrosis Tumoral alfa/genética , Etnicidad/genética , Heterogeneidad Genética , Humanos , Sesgo de Publicación , Factores de RiesgoRESUMEN
We performed a systematic review and meta-analysis of the association between the glutathione S-transferase T1 (GSTT1) deletion polymorphism and gastric cancer risk in populations from different ethnic backgrounds, based on a comprehensive literature search of the MEDLINE, EMBASE, and COCHRANE libraries. Thirty-six individual case-control studies comprising 7,689 gastric cancer cases and 12,445 controls were included in our meta-analysis. Overall, the GSTT1 null genotype appeared to increase gastric cancer risk (OR 1.17, 95% CI 1.06-1.31, p = 0.003). While Caucasian populations showed an association between the GSTT1 deletion polymorphism and gastric cancer risk (OR 1.27, 95% CI 1.05-1.52, p = 0.01), Asian populations did not show such an association (p = 0.11). When stratified by quality assessment scores, a significant association between the GSTT1 deletion polymorphism and gastric cancer risk was observed only in the Caucasian high quality subgroup (OR 1.27 95% CI 1.01-1.60, p = 0.05). Null genotypes for both GSTT1 and GSTM1 deletion polymorphisms also increased gastric cancer risk (OR 1.37, 95% CI 1.04-1.80, p = 0.03). Our study suggests that the GSTT1 null genotype is associated with a significant increase in gastric cancer risk in Caucasians, but not in Asians. Further well-designed studies are required to confirm the association between GSTT1 polymorphisms and gastric cancer risk in relation to various clinicopathological factors in different ethnic groups, especially Caucasians.
Asunto(s)
Estudios de Asociación Genética , Predisposición Genética a la Enfermedad , Glutatión Transferasa/genética , Pueblo Asiatico/genética , Estudios de Casos y Controles , Etnicidad , Genotipo , Humanos , Factores de Riesgo , Población Blanca/genéticaRESUMEN
BACKGROUND/AIMS: We outlined the major factors for minimizing the operative time of robotic-assisted gastrectomy (RAG) during the initial learning period. METHODOLOGY: We performed correlation analysis and multivariate linear regression for detailed operation steps including preparing, docking, console and anastomosis time. RESULTS: Forty patients underwent RAG for cancer. By Pearson analysis, case number (r = -0.313; P = 0.049) and body mass index (BMI) (r = 0.368; P = 0.019) were found to be correlated with total operation time. Multivariate linear regression with backward elimination showed that BMI and case number significantly affected total operation time. A detailed four-step analysis showed that docking time was significantly affected by intraoperative complications. CONCLUSIONS: In conclusion, we recommend a V-shape port placement as an important surgical factor for preparation and docking time to avoid unnecessary intraoperative trial errors. In addition, selecting lower-BMI patients would be helpful in shortening the time to mastery of console, which is the most time consuming operative step of the robotic procedure for robotic-naive surgeons.
Asunto(s)
Gastrectomía/métodos , Tempo Operativo , Procedimientos Quirúrgicos Robotizados/métodos , Neoplasias Gástricas/cirugía , Adulto , Anciano , Anastomosis Quirúrgica , Femenino , Humanos , Complicaciones Intraoperatorias/epidemiología , Masculino , Persona de Mediana EdadRESUMEN
Background: This phase Ib study was performed to determine the safety of combination capecitabine with alpleisib (phosphatidylinositol 3-kinase catalytic subunit p110α blockade) and determine the maximal tolerated dose (MTD) and recommended phase ll dose (RP2D) of this combination regimen in patients with advanced solid tumors refractory to standard therapy. The synergistic anti-tumor activity and pharmacokinetics (PK) were investigated. Methods: Dose escalation phases were conducted in patients with advanced solid cancers who were refractory to standard therapy regardless of PIK3CA mutation. Patients were administered orally once daily alpelisib (200mg and 300mg) and twice daily capecitabine (850mg, 1000mg, 1250mg orally, days 1-14) every 3 weeks. Standard "3 + 3" dose escalation was used to define the MTD. The effect of alpelisib on the PK of capecitabine was assessed. Results: Patients with 6 colorectal cancer (three PIK3CA mutation) and 6 breast cancer (all PIK3CA mutation) were enrolled. The first three patients in dose level 0 (alpelisib 200mg daily, capecitabine 1,000 mg/m2 twice daily) had no dose-limiting toxicities (DLTs). In dose level 1 (alpelisib increased to 300 mg daily, capecitabine 1,000mg twice daily), one of six patients had DLT (grade (Gr) 3 hyperglycemia). When dose level 2 (alpelisib 300mg daily, capecitabine 1,250 mg/m2 twice daily) was expanded to 3 patients, no patients had DLTs. The combination of alpelisib 300mg daily and capecitabine 1,250 mg/m2 twice daily was declared as the MTD/RP2D in patients with advanced solid tumors. The most common AEs were Gr 1-3 hyperglycemia (75.0%). Frequent all-grade, treatment-related AEs included Gr 2-3 nausea (75.0%), Gr 1-2 diarrhea (50.0%), Gr 1-2 hand-foot syndrome (41.7%), Gr 1-2 anorexia (41.7%), Gr 2 mucositis (33.3%). Antitumor activity was observed in patients with PIK3CA mutant breast cancer (3 partial response and 3 stable disease of total 6 patients). Alpelisib exposure (Cmax and AUC0-12) was unaffected by concomitant capecitabine. There were no clinically relevant drug-drug interactions observed between alpelisib and capecitabine. Conclusions: The combination of alpelisib and capecitabine is generally tolerated, without pharmacokinetic interactions, and shows antitumor activity in patients with PIK3CA mutant advanced cancers.
RESUMEN
BACKGROUND: No previous robotic studies present an equivalent surgical quality comparison in an experienced setting for gastric cancer. In addition, a reliable postoperative complication assessment is needed to accurately evaluate surgical outcomes. METHODS: After 20 cases of robotic-assisted gastrectomy (RAG), a total of 121 consecutive gastric cancer patients underwent gastrectomy (38 RAG vs 83 laparoscopic-assisted gastrectomy [LAG]) from February 2009 to November 2010 at the Department of Surgery, Korea University Anam Hospital, Seoul, Korea. The Clavien-Dindo (C-D) classification was used to classify surgical complications. The granulocyte-to-lymphocyte (G:L) ratio was analyzed to evaluate surgical stress. RESULTS: The baseline characteristics, with the exception of age, were similar. The mean total operation time for RAG (234.4 ± 48.0 min) was not significantly different than that for LAG (220.0 ± 60.6 min; P = 0.198). However, in obese patients, fewer lymph nodes were harvested by RAG (23.4 ± 7.0) than by LAG (32.2 ± 12.5, P = 0.006). Overall C-D complications were more common for RAG (47.3 vs 38.5 %), but the difference was not significant (P = 0.361). The mean hospital stay was similar for the 2 groups. Surgical stress as estimated by the G:L ratio was comparable between the 2 groups. CONCLUSIONS: RAG performed by an experienced surgeon resulted in similar postoperative outcomes and complications to those of LAG. Assessment of operation time, C-D complication grade, and G:L ratio revealed that RAG is a practical and feasible alternative to LAG, with the possible exception of obese patients.
Asunto(s)
Gastrectomía/efectos adversos , Granulocitos/patología , Laparoscopía/efectos adversos , Linfocitos/patología , Complicaciones Posoperatorias , Robótica , Neoplasias Gástricas/cirugía , Índice de Masa Corporal , Femenino , Estudios de Seguimiento , Humanos , Tiempo de Internación , Escisión del Ganglio Linfático , Masculino , Persona de Mediana Edad , Estadificación de Neoplasias , Obesidad , Médicos , Pronóstico , Estudios Prospectivos , Estudios Retrospectivos , Neoplasias Gástricas/patología , Tasa de SupervivenciaRESUMEN
Background/Aims: Chronic hepatitis C is a major risk factor for liver cirrhosis, hepatocellular carcinoma, and hepatic failure. Although traditional practices, including acupuncture, tend to increase the risk of HCV infection, the association remains controversial. Therefore, the current meta-analytical study was undertaken to evaluate the risks of acupuncture and hepatitis C transmission. Methods: Two researchers independently screened studies from the databases encompassing the period from inception to May 12, 2022. Baseline demographics, HCV transmission OR, and 95% CIs were extracted, pooled, and analyzed using random-effect models. Subgroup analyses utilizing study design and ethnicity were performed. Heterogeneity and publication bias were analyzed using the Higgins I2 test and funnel plots, respectively. Results: In all, 28 studies with 194,826 participants (178,583 controls [91.7%] vs. 16,243 acupuncture users [8.3%]) were included in the final analysis. The pooled analysis showed that acupuncture users had a significantly higher HCV transmission rate than controls with heterogeneity (OR, 1.84 [1.46-2.32]; p<0.001; I2 =80%). In the subgroup analysis, both cross-sectional case-control (n=14; OR, 1.96 [1.47-2.61]; p<0.001; I2 =88%) and cross-sectional studies (n=12; OR, 1.85 [1.32-2.61]; p<0.001; I2 =0%) showed significantly higher HCV infection rates in the acupuncture group than in the control group. Both Asian and non-Asian acupuncture users showed a higher HCV transmission risk than the controls (all Ps<0.001). No significant publication bias was observed. Conclusions: Our findings indicate that acupuncture increases the risk of HCV transmission. Due to HCV's contagiousness, unsafe medical and social practices (including acupuncture) should be performed with caution.
Asunto(s)
Terapia por Acupuntura , Hepatitis C , Neoplasias Hepáticas , Humanos , Hepacivirus , Estudios Transversales , Terapia por Acupuntura/efectos adversos , Neoplasias Hepáticas/terapiaRESUMEN
BACKGROUND: Although various coronavirus disease 2019 (COVID-19) vaccines have been delivered to the public worldwide, data on cancer populations are limited. Vaccine hesitancy related to safety concerns is observed among cancer patients. We report the perception of COVID-19 vaccines and their safety profile after vaccination among cancer patients. MATERIALS AND METHODS: Between April and November 2021, a multicenter survey was conducted on 318 patients treated in any hemato-oncology outpatient clinic among three hospitals under the Korea University Medical Center. The medical records of the patients were reviewed to obtain detailed clinical and hematological toxicity data. RESULTS: A perception survey was conducted among 293 patients. Among them, 53.9% were concerned about developing vaccine-related adverse events (VRAEs) and 23.5%, about negative effects on cancer treatment. During the study period, 255 and 186 patients participated in a safety survey after the first and second doses, respectively. After the first dose, 62% of patients reported VRAEs (2.4%, grade 3), whereas 48.9% reported VRAEs (2.7%, grade 3) after the second dose. For both doses, injection-site pain and sore arm pain were the most common VRAEs, followed by myalgia, fatigue, and headache. No grade 4/5 VRAEs were observed, and there were no differences in complete blood count after vaccination. Multivariate analysis revealed female sex, active cancer treatment, and mRNA vaccines as independent risk factors for VRAE development in cancer patients. CONCLUSION: Despite high levels of concern, COVID-19 vaccines were well tolerated by cancer patients, with a safety profile consistent with that of the general population.
Asunto(s)
Vacunas contra la COVID-19 , COVID-19 , Neoplasias , Femenino , Humanos , COVID-19/prevención & control , Vacunas contra la COVID-19/efectos adversos , Neoplasias/terapia , Dolor , Percepción , Vacunación/efectos adversosRESUMEN
This study aimed to identify novel biomarkers for metastatic colorectal cancer progression using exosomal RNA expression profiling. The exosomal RNA expression profiles of 54 patients with mCRC were investigated. Exosomal RNA profiling was performed at the time of relapse immediately before metastasectomy and cancer recurrence or progression after metastasectomy. The up- and down-regulated RNA expression profiles were screened and analyzed using H-cluster, principle component analysis and gene ontology. The tissue expression profile of the liver metastases was compared with the GSE 41258 set using GSEA tools. We identified two distinctive biological process gene sets (IFNA and PCDB families) related to metastatic progression. The interferon-α response gene set was enriched, especially when the tumor volume was ≥1 cm3. CXCL10, CXCL11 and SAMD 9 mRNA were highly expressed in the plasma exosome samples of patients with mCRC to the liver. Furthermore, high expression of CXCL10 but not CXCL11 or SAMD9 was associated with a poor prognosis and shorter progression-free survival. Conclusions: Cancer-derived exosomal CXCL10 may be a novel biomarker for liver metastasis of mCRC and a potential target for the prevention and treatment of mCRC with liver metastasis.
RESUMEN
Due to the biochemical importance of cholesterol homeostasis in cardiovascular disease (CVD), this study was aimed to identify metabolic signatures of serum sterols according to atherosclerotic CVD severity. Biogically active free cholesterol and its 11 analogues in serum samples obtained from subjects who underwent cardiovascular intervention were quantitatively evaluated by gas chromatography-mass spectrometry (GCMS). Study groups were divided by 29 patients with stable angina (SA), 35 patients with acute coronary syndrome (ACS), and 41 controls. In all subjects, serum levels of cholesterol and its upstream precursors of 7-dehydrocholesterol, lathosterol, and lanosterol were closely associated with CVD risk factors, such as total cholesterol, low-density lipoprotein cholesterol (LDL-C), and LDL-C/high-density lipoprotein cholesterol (HDL-C) ratio (r = 0.407 â¼ 0.684, P < 0.03 for all). Metabolic ratios of lathosterol/cholesterol (control = 55.75 ± 34.34, SA = 51.04 ± 34.93, ACS = 36.52 ± 22.00; P < 0.03) and lanosterol/cholesterol (control = 12.27 ± 7.43, SA = 10.97 ± 9.13, ACS = 8.01 ± 5.82; P < 0.03), were remarkably decreased. Both metabolic ratios and individual concentrations of lathosterol and lanosterol were also decreased in subjects with statin treatment than those in the control group without statin treatment (P < 0.05 for all), whereas three metabolic ratios of dietary sterols (sitosterol, campesterol, and stigmasterol) to free cholesterol were increased after statin therapy (P < 0.05 for all) in both SA and ACS groups. The present metabolic signatures suggest that both lathosterol/cholesterol and lanosterol/cholesterol ratios corresponding to cholesterol biosynthesis may reflect statin response. Individual dietary sterols to cholesterol ratios resulted in higher intestinal cholesterol absorption after statin therapy.
Asunto(s)
Enfermedad de la Arteria Coronaria/metabolismo , Inhibidores de Hidroximetilglutaril-CoA Reductasas/farmacología , Esteroles/biosíntesis , Absorción Fisiológica , Adulto , Anciano , Enfermedad de la Arteria Coronaria/sangre , Enfermedad de la Arteria Coronaria/tratamiento farmacológico , Enfermedad de la Arteria Coronaria/cirugía , Dislipidemias/sangre , Dislipidemias/tratamiento farmacológico , Dislipidemias/metabolismo , Dislipidemias/cirugía , Femenino , Cromatografía de Gases y Espectrometría de Masas , Humanos , Inhibidores de Hidroximetilglutaril-CoA Reductasas/uso terapéutico , Metabolismo de los Lípidos , Masculino , Persona de Mediana Edad , Esteroles/sangreRESUMEN
BACKGROUND/AIMS: To prevent the perinatal transmission of hepatitis B virus (HBV) from mother to child, administration of an antiviral agent during pregnancy has been attempted in women who are either hepatitis B e antigen positive or have a high viral load. In this systematic review and meta-analysis with randomized controlled trials, we analyzed the efficacy and safety of tenofovir disoproxil fumarate (TDF) in preventing the perinatal transmission of HBV in pregnant women who have high HBV DNA titers. METHODS: Multiple comprehensive databases (PubMed, EMBASE, and Cochrane databases) were searched for studies evaluating the efficacy of TDF for the prevention of perinatal transmission of HBV. RESULTS: Two studies (one open label study and one double blind study) were included and analyzed. Intention-to-treat analysis (527 pregnancies) showed that the preventive effect of TDF was not significant (odds ratio [OR], 0.53; 95% confidence interval [CI], 0.13 to 2.17; p = 0.38, I2 = 81%). However, the per-protocol analysis showed that TDF significantly reduced perinatal transmission (OR, 0.10; 95% CI, 0.01 to 0.77; p = 0.03, I2 = 0%). There was no significant difference between the TDF group and the control group with respect to maternal and fetal safety outcomes. CONCLUSION: In pregnant women who have high HBV DNA titers, TDF can reduce the perinatal transmission from mother to child without significant adverse events.
Asunto(s)
Hepatitis B Crónica , Hepatitis B , Complicaciones Infecciosas del Embarazo , Antivirales/efectos adversos , Niño , ADN Viral , Femenino , Hepatitis B/diagnóstico , Hepatitis B/tratamiento farmacológico , Hepatitis B/prevención & control , Virus de la Hepatitis B/genética , Hepatitis B Crónica/tratamiento farmacológico , Humanos , Transmisión Vertical de Enfermedad Infecciosa/prevención & control , Madres , Embarazo , Complicaciones Infecciosas del Embarazo/tratamiento farmacológico , Complicaciones Infecciosas del Embarazo/prevención & control , Ensayos Clínicos Controlados Aleatorios como Asunto , Tenofovir/efectos adversos , Resultado del Tratamiento , Carga ViralRESUMEN
To investigate whether specific time series patterns for blood pressure (BP), heart rate (HR), and sympathetic tone are associated with metabolic factors and the 10-year risk of atherosclerotic cardiovascular disease (ASCVD). A total of 989 patients who underwent simultaneous 24-hour ambulatory BP and Holter electrocardiogram monitoring were enrolled. The patients were categorized into sixteen groups according to their circadian patterns using the consensus clustering analysis method. Metabolic factors, including cholesterol profiles and apolipoprotein, were compared. The 10-year ASCVD risk was estimated based on the Framingham risk model. Overall, 16 significant associations were found between the clinical variables and cluster groups. Age was commonly associated with all clusters in systolic BP (SBP), diastolic BP (DBP), HR, and sympathetic tone. Metabolic indicators, including diabetes, body mass index, total cholesterol, high-density lipoprotein, and apolipoprotein, were associated with the four sympathetic tone clusters. In the crude analysis, the ASCVD risk increased incrementally from clusters 1 to 4 across SBP, DBP, HR, and sympathetic tone. After adjustment for multiple variables, however, only sympathetic tone clusters 3 and 4 showed a significantly high proportion of patients at high risk (≥7.5%) of 10-year ASCVD (odds ratio (OR) = 5.90, 95% confidential interval (CI) = 1.27-27.46, and P value = 0.024 and OR = 15.28, 95% CI = 3.59-65.11, and P value < 0.001, respectively). Time series patterns of BP, HR, and sympathetic tone can serve as an indicator of aging. Circadian variations in sympathetic tone can provide prognostic information about patient metabolic profiles and indicate future ASCVD risk.