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OBJECTIVE: To retrospectively analyze the safety and long-term clinical efficacy of gelatin sponge microparticles combined with the chemotherapy drug pirarubicin for hepatic transcatheter arterial chemoembolization (GSMs-TACE) in order to treat breast cancer liver metastasis (BCLM). METHODS: Twenty-seven BCLM patients who underwent GSMs-TACE from July 2010 to July 2016 were enrolled. Tumor target blood vessels were slowly and regionally embolized with absorbable gelatin sponge particles and pirarubicin injections. Plain computed tomography (CT) scans and biochemical indexes were re-examined at 4 days after treatment, and enhanced CT scans or magnetic resonance images and biochemical indexes, 1 month later. For patients with stable tumors, the follow-up period was 2 to 3 months, and the tumor response was evaluated using Modified Response Evaluation Criteria in Solid Tumors. Adverse reactions, survival time, and prognostic factors were assessed. RESULTS: By October 2019, 27 patients with BCLM had undergone GSMs-TACE, with an average of 2.44 ± 1.58 treatments. The 1-, 3-, and 5-year survival rates were 62.96%, 22.22%, and 14.81%, respectively, and the mOS was 22.0 months. No serious complications, such as acute liver failure and liver abscess, had occurred. There were two cases of acute cholecystitis that recovered after symptomatic treatment. Multivariate analysis of the prognosis showed that the primary tumor size, number of metastatic lymph nodes, estrogen receptor/progesterone receptor (ER/PR) status, and time to postoperative liver metastasis and combination therapy were statistically significant. CONCLUSIONS: The overall prognosis of BCLM was poor. GSMs-TACE was safe and effective for BCLM treatment and could prolong the median survival time of patients. Therefore, it is worthy of widespread clinical application.
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Neoplasias da Mama , Carcinoma Hepatocelular , Quimioembolização Terapêutica , Neoplasias Hepáticas , Neoplasias da Mama/terapia , Carcinoma Hepatocelular/terapia , Doxorrubicina/análogos & derivados , Feminino , Gelatina , Humanos , Neoplasias Hepáticas/terapia , Prognóstico , Estudos RetrospectivosRESUMO
BACKGROUND: To observe the medium- and long-term clinical efficacy and safety of radioactive 125I seed implantation for refractory malignant tumours based on CT-guided 3D template-assisted technique. METHODS: Twenty-five patients with refractory malignant tumours who underwent radioactive 125I seed implantation based on CT-guided 3D template-assisted technique were selected. The post-operative adverse reactions were recorded. The number of puncture needles and particles used in the operation, dosimetric parameters, post-operative physical strength scores, and tumour response were statistically analysed. The overall survival time and survival rate were calculated, and the effect and prognosis were assessed. RESULTS: 125I seed implantation was successful in all patients without serious complications. The average number of implanted puncture needles was 17 (19.12 ± 13.00), and the median number of particles was 52 (55.12 ± 32.97). D90 in the post-operative clinical target volume (CTV) (93.24 ± 15.70 Gy) was slightly lower than that in the pre-operative CTV (93.92 ± 17.60 Gy; P > 0.05). The D90 in the post-operative planning target volume (PTV) (142.16 ± 22.25 Gy) was lower than the pre-operative PTV (145.32 ± 23.48 Gy; P > 0.05). The tumour responses at 6 months post-operatively: complete remission (CR), 20% (5/25); partial remission (PR), 48% (12/25); stable disease (SD), 24% (6/25); progressive disease (PD), 8% (2/25); CR + PR, 68% (17/25); and local control rate, 92% (23/25). The 6-, 12-, and 24-month survival rates were 100, 88, and 52%, respectively. The post-operative physical strength score (Karnofsky performance score, KPS) exhibited a gradual trend towards recovery, which rose to the highest value 12 months after implantation and then decreased slightly, but the average score was still > 90 points. There was one intra-operative pneumothorax, and two patients with superficial malignant tumours developed skin ulcerations. Multivariate analysis of prognosis showed that tumour sites and types were independent risk factors affecting survival. The number of needles and particles and template types were not the factors. CONCLUSIONS: 3D template combined with CT-guided radioactive 125I seed implantation can improve the rational distribution of radiation dose in the tumour target area because accurate radioactive 125I particle implantation was achieved. This technique has fewer complications and can further extend the overall survival and improve the quality of life. TRIAL REGISTRATION: Registration number: ChiCTR2000034566 2020/7/10 0:00:00 Retrospectively registered.
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Braquiterapia/métodos , Radioisótopos do Iodo/administração & dosagem , Neoplasias/radioterapia , Adulto , Idoso , Idoso de 80 Anos ou mais , Braquiterapia/efeitos adversos , Braquiterapia/instrumentação , Progressão da Doença , Feminino , Humanos , Avaliação de Estado de Karnofsky , Masculino , Pessoa de Meia-Idade , Neoplasias/mortalidade , Dosagem Radioterapêutica , Indução de Remissão , Taxa de Sobrevida , Resultado do TratamentoRESUMO
Small intestinal lipomatosis is a rare condition that presents a diagnostic challenge due to the absence of identifiable clinical symptoms and limitations of small intestine examination methods. Consequently, preoperative diagnosis is difficult and only a limited number of cases have been documented in the scientific literature. Here, we report a rare case of volvulus caused by small intestinal lipomatosis. A 58-year-old female patient was tentatively diagnosed with acute ileus. The whirl sign was detected using abdominal three-dimensional enhanced computed tomography, along with marked local intestinal dilation and multiple irregular fat-like containing lesions. During surgery, abnormal dilation of the small intestine between 80 and 220 cm from the ileocecal valve was detected and the affected intestine displayed a folded and twisted configuration. Examination of the resected intestine showed that the inner wall of the diseased intestinal lumen was covered with more than 100 lipomas of different sizes, the largest of which measured ~8.0 cm in diameter. Based on clinical symptoms alone, it was difficult to identify the cause of intestinal volvulus before surgery. Complete resection of the affected small intestine and subsequent pathological analysis yielded a definitive diagnosis of small intestinal lipomatosis. While small intestinal lipomatosis is a rare condition, prognosis is favorable if diagnosed early and treated appropriately. The application of three-dimensional enhanced computed tomography imaging can aid in accurate diagnosis, while complete resection of the affected small intestine is crucial to improve patient prognosis.
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OBJECTIVE: To explore the proportion of Th22 cells in peripheral blood of patients with aplastic anemia (AA) and evaluate its significance. METHODS: From January 2011 to June 2012, a total of 47 AA patients were recruited and divided into 4 groups: severe aplastic anemia (SAA) pre-therapy (group A, n = 11), non-severe aplastic anemia (NSAA) pre-therapy (group B, n = 12), SAA post-therapy (group C, n = 12), NSAA post-therapy (group D, n = 12) and healthy donor controls (n = 12). The proportion of Th22 cells in peripheral blood of each group was evaluated by flow cytometry. The cytokines interleukin-22 (IL-22), transforming growth factor-ß (TGF-ß), tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6) were measured by ELISA. And the level of IL-22 mRNA was examined by reverse transcription-PCR (RT-PCR). RESULTS: The percentage of Th22 cells and the level of IL-22, TNF-α, IL-6 and IL-22 mRNA in group A (4.3% ± 1.4%, (57 ± 17) ng/L, (497 ± 123) ng/L, (323 ± 88) ng/L, 1.65 ± 0.51) and group C (2.6% ± 0.6%, (34 ± 10) ng/L, (314 ± 79) ng/L, (187 ± 45) ng/L, 0.92 ± 0.28) were significantly higher than that in control group (1.2% ± 0.3%, (19 ± 6) ng/L, (228 ± 50) ng/L, (134 ± 26) ng/L, 0.47 ± 0.09,all P < 0.05). The percentage of Th22 cells and the level of IL-22, TNF-α , IL-6 and IL-22 mRNA in group A were higher than those in group C (all P < 0.05). NSAA patients had similar results. The percentage of Th22 cells and the level of IL-22, TNF-α , IL-6 and IL-22 mRNA in group A were higher than those in group B (all P < 0.05). But the level of TGF-ß in groups A and C were significantly lower than that in control group ((3.4 ± 1.1) and (5.8 ± 1.7) vs (9.7 ± 2.8) ng/L, P < 0.05). And the level of TGF-ß in group A was lower than that of group B (P < 0.05). CONCLUSIONS: The number of Th22 cells is elevated in AA patients. Th22 cells may be positively correlated with the development of AA. And a higher level of TNF-α, IL-6 and a lower level of TGF-ß promote the differentiation of Th22 cells.
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Anemia Aplástica/patologia , Interleucinas/sangue , Linfócitos T Auxiliares-Indutores/citologia , Adolescente , Adulto , Idoso , Estudos de Casos e Controles , Diferenciação Celular , Criança , Humanos , Interleucina-6/sangue , Pessoa de Meia-Idade , Fator de Crescimento Transformador beta1/sangue , Fator de Necrose Tumoral alfa/sangue , Adulto Jovem , Interleucina 22RESUMO
Objective: This study aimed to prospectively observe the efficacy and safety of CalliSpheres drug-eluting beads bronchial arterial chemoembolization (DEB-BACE) for refractory non-small-cell lung cancer (NSCLC). Methods: The interventional therapy plan was as follows: 300-500 µm CalliSpheres drug-loaded microspheres were loaded with epirubicin, and then slow embolization of tumor supplying artery was performed after microcatheter superselection. Chest enhanced computed tomography and related hematological examination were reviewed after 2 months of DEB-BACE, and the tumor response after the first interventional therapy was evaluated using modified response evaluation criteria in solid tumors. The overall survival (OS) of patients was determined, and the quality of life and the incidence rate of adverse reactions were observed. Results: From January 2019 to January 2021, 43 patients with refractory NSCLC were enrolled. The patients were followed up until June 2022. All 43 patients underwent DEB-BACE 1.79 ± 0.69 times on average. The 3-, 6-, 12-, and 24-month survival rates were 100%, 86.0%, 41.9%, and 11.8%, respectively. The median OS was 11.5 months. After the first interventional treatment, cough and wheezing significantly improved in 31 patients, hemoptysis was effectively controlled in 12 patients, and superior vena cava compression disappeared in 2 patients after 2 times of treatment. The general health status of the patients after treatment significantly improved compared with that before treatment, including the improvement in physical and emotional functions. Fatigue, nausea and vomiting, dyspnea, and insomnia improved significantly after treatment. No serious adverse events, such as spinal cord injury and cerebral embolism, were observed during the perioperative period. The main adverse reaction after DEB-BACE was chest pain (13/43, grade 1) followed by fever (10/43, grade 1-2), which was significantly relieved within 3-5 days after symptomatic treatment. Other adverse reactions included irritating cough, nausea and vomiting, and bone marrow suppression, and the incidence was less than 20%. Conclusions: DEB-BACE was effective and safe in treating refractory NSCLC, which could significantly improve patients' quality of life and was worthy of clinical promotion and application.
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BACKGROUND: The purpose of this study was to observe the safety and efficacy of CalliSpheres microspheres drug-eluting beads (DEB) transhepatic arterial chemoembolization (CSM-TACE) for liver metastasis of gastric cancer (GCLM) combined with trans-arterial infusion therapy (TAIT) as the primary focus of gastric cancer. RESEARCH DESIGN AND METHODS: Unresectable advanced GCLM patients were collected for retrospective analysis. Patients who progressed after chemotherapy or could not receive systematic chemotherapy were selected. CSM-TACE was used for GCLM treatment and oxaliplatin for TAIT of primary focus of gastric cancer. Adverse reactions, tumor reactions, survival rate, and survival time during treatment were recorded, and prognostic factors were analyzed. RESULTS: Forty-three patients from four oncology centers met inclusion criteria and were enrolled. CSM-TACE averaged (1.51 ± 0.51) times and TAIT averaged (4.58 ± 1.65) times. The follow-up time was 2.5-49 months, and the 6-month, 1-year, and 2-year survival rates were 86.0%, 72.1%, and 41.9%, respectively, with a median overall survival of 11.5 months. The adverse reactions during treatment were grade 1-3. The hazard ratio (HR) of combination therapy was 0.51 (P = 0.040), and the HR of TAIT frequency was 0.34 (P = 0.002), which were independent protective factors affecting prognosis. CONCLUSIONS: CSM-TAC for GCLM combined with TAIT for primary focus of gastric cancer is safe and efficacious, which is worthy of clinical promotion and application.
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Carcinoma Hepatocelular , Quimioembolização Terapêutica , Neoplasias Hepáticas , Neoplasias Gástricas , Humanos , Neoplasias Hepáticas/terapia , Neoplasias Hepáticas/patologia , Carcinoma Hepatocelular/patologia , Estudos Retrospectivos , Microesferas , Neoplasias Gástricas/terapia , Quimioembolização Terapêutica/efeitos adversos , Sistemas de Liberação de Medicamentos , Resultado do TratamentoRESUMO
To establish a pre-test probability model of coronary heart disease (CHD) combined with cardiopulmonary exercise test (CPET) indexes and to compare the clinical effectiveness with Duke clinical score (DCS) and updated Diamond-Forrester model (UDFM), thus further explore the predictive value. 342 cases were used to establish the prediction model equation and another 80 cases were used to verify the effectiveness. The patients were divided into CHD group (n = 157) and non-CHD group (n = 185) according to coronary artery stenosis degree >50% or not. Combining DCS and UDFM as reference models with CPET indexes, a multivariate logistic regression model was established. The area under the ROC curve of the three models were calculated to compare the predictive effectiveness. There were significant differences in gender, chest pain type, myocardial infarction history, hypertension history, smoking, pathological Q wave and ST-T change between two groups (P < 0.01), as well as age, LVEF, heart rate at anaerobic domain, peak oxygen uptake in kilograms of body weight, percentage of peak oxygen uptake to the predicted value, the oxygen uptake efficiency slope and carbon dioxide ventilation equivalent slope (P < 0.05). Multivariate analysis showed gender, age, chest pain type, myocardial infarction history, hypertension history, smoking, pathological Q wave, ST-T change, and peak oxygen pulse were independent risk factors of CHD. The pre-test probability model of CHD combined with CPET indexes has good distinguish and calibrate ability, its prediction accuracy is slightly better than DCS and UDFM, which still needs to be verified externally in more samples.
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Estenose Coronária , Hipertensão , Infarto do Miocárdio , Humanos , Teste de Esforço , Fatores de Risco , Dor no Peito , Consumo de Oxigênio/fisiologia , OxigênioRESUMO
Background: Primary hepatocellular carcinoma is often complicated with hepatitis and liver cirrhosis. Some patients develop different degrees of splenomegaly, hypersplenism and hypohepatia due to the aggravation of liver cirrhosis, which to some extent interfere with the treatment of tumors and even affect the prognosis of patients. In this study, we prospectively evaluate the efficacy and safety of simultaneous CalliSpheres® microspheres transcatheter arterial chemoembolization (CSM-TACE) and partial splenic embolization (PSE) using 8spheres® for hepatocellular carcinoma (HCC) with hypersplenism. Methods: Ninety consecutive HCC patients with hypersplenism who underwent CSM-TACE were selected: 32 patients in CSM-TACE+PSE group, and 58 patients in CSM-TACE group. The peripheral blood cell counts (leukocyte, platelet (PLT), liver function and red blood cell (RBC)), CSM-TACE and/or PSE related complications, and the tumor control rate at 1 month after CSM-TACE were compared. The survival time and prognostic factors were also observed. Results: Before CSM-TACE, there were no significant differences in sex, age, Child-Pugh grade, tumor size, and alpha-fetoprotein (AFP) between the two groups. After CSM-TACE, the PLT and white blood cell (WBC) counts in CSM-TACE+PSE group were significantly higher than those in the CSM-TACE group (P<0.05). There were no significant differences in RBC before and after treatment (P > 0.05). In the CSM-TACE group, there were no significant differences in WBC, PLT, and RBC before and after treatment (P > 0.05). There was no significant difference in liver function at 1 month after treatment between the two groups. The cholinesterase (CHE) level in the CSM-TACE+PSE group after CSM-TACE+PSE was obviously higher than that before CSM-TACE+PSE and higher than that in the CSM-TACE group (P<0.05). However, the level of CHE returned to the preoperative level 1 month after CSM-TACE in the CSM-TACE group. The objective response rate (ORR) and median overall survival (OS) in the CSM-TACE+PSE group were higher than those in the CSM-TACE group (P<0.05). The adverse reactions of the two groups were fever, abdominal pain, stomach discomfort, nausea, and vomiting, and no serious complications occurred. The degree of abdominal pain and fever in the experimental group was lower than that in the control group (P > 0.05). Conclusions: Simultaneous CSM-TACE and PSE using domestic embolization particles for HCC with hypersplenism have good safety and efficacy and has a low incidence of PSE-related adverse events, it is conducive to improving liver function reserve, and can further improve the median OS.
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Objective: To observe the early changes in peripheral blood cytokine levels after treatment of metastatic hepatic carcinoma (MHC) with CalliSpheres microspheres drug-eluting beads (DEB) transcatheter arterial chemoembolization (CSM-TACE). Methods: Twenty-eight patients with refractory MHC who underwent CSM-TACE were selected prospectively, and 5mL of peripheral blood was collected before CSM-TACE and on the 2nd and 5th day after CSM-TACE. Flow cytometry was used to detect immunological indicators. The early changes in levels of peripheral blood cell inflammatory factors Th1 (interleukin 2 (IL-2), tumor necrosis factor-α (TNF-a), interferon (IFN-r)), Th2 (IL-4, IL-6, IL-10), and Th17 (IL-17A) were observed after CSM-TACE, as well as the ratio of CD4+/CD8+. Results: All the 28 patients underwent CSM-TACE successfully. CT at 4 days after CSM-TACE showed clear outline low-density changes in liver tumors, and honeycomb necrosis was observed in the tumors in some cases. After CSM-TACE, the IL-6 and IL-10 levels were increased and then decreased again. After CSM-TACE, IL-2 showed a trend of transient increase and then decreased again, and the TNF-a level decreased temporarily, and then decreased. After CSM-TACE, the IFN-r level showed a continuous and slowly increasing trend. The IL-17 level showed a continuous downward trend, and the CD4+/CD8+ ratio showed a gradual and continuous upward trend, and there was a negative correlation between them. Conclusions: There are complex dynamic changes in TH1/Th2 in the early stage of CSM-TACE, and the acute inflammatory response and the enhancement of the body's immune anti-tumor response coexist.
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ABSTRACT: To assess the clinical efficacy and safety of gelatin sponge microparticles-transcatheter arterial chemoembolization (GSMs-TACE) plus synchronous antigen-presenting dendritic cell (DC) sequential reinfusion for advanced large liver cancer (LC).Patients with large LC were assigned to the experimental (combined sequential DC therapy) or control group. All patients received standardized GSMs-TACE. In the experimental group, 60âmL of peripheral blood was collected for in vitro culture of DCs (10-14âdays). Then, intravenous reinfusion was conducted 3 times within 10, 20, and 30âdays after surgery. Adverse reactions during the treatment were recorded and evaluated. The overall survival, transcatheter arterial chemoembolization frequency, and physical score (PS) were calculated.The median survival time of the experimental group was significantly longer than that of the control group. There were significant differences in median progression-free survival between the 2 groups (Pâ<â.05) and the objective effective rate at 1 and 6âmonths and 1âyear (Pâ<â.05), but not 2âyears (Pâ>â.05). The PSs of 2 groups were significantly improved at 1âmonth after GSMs-TACE, with more obvious improvement in the experimental group (Pâ<â.05).GSMs-TACE plus synchronous DC sequential reinfusion significantly prolonged the median survival time, improved the tumor response rate and PS, prolonged progression-free survival, and reduced intervention frequency. GSMs-TACE plus synchronous DC sequential reinfusion treatment is suitable for comprehensive treatment of patients with advanced larger LC in China.
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Carcinoma Hepatocelular/terapia , Quimioembolização Terapêutica , Células Dendríticas , Imunoterapia , Neoplasias Hepáticas/terapia , Idoso , Carcinoma Hepatocelular/patologia , Quimioembolização Terapêutica/efeitos adversos , Terapia Combinada , Células Dendríticas/patologia , Feminino , Gelatina/efeitos adversos , Hepatomegalia/etiologia , Humanos , Neoplasias Hepáticas/patologia , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Resultado do TratamentoRESUMO
To observe the safety and efficacy of CT-guided 3D template-assisted radioactive 125I seed implantation in the treatment of unresectable advanced soft tissue sarcoma (STS). Sixty-two patients who underwent continuous 3D template-assisted radioactive 125I seed implantation for the treatment of unresectable advanced STS from August 2017 to August 2018 were selected from four tumor treatment centers for retrospective analysis. The postoperative adverse reactions and tumor response were recorded, and the postoperative complications were observed and treated at the same time. The overall survival (OS) rate was determined. All patients successfully completed 125I seed implantation. In practice, the median number of puncture needles used during the operation was 20, and the median number of 125I particles was 88. There were no statistical differences in the relative dosimetry parameters before and after the operation (P > 0.05). Tumor evaluation was performed 6 months after the operation. The effective rate was 61.3%, and the local control rate was 93.5%. As of March 2020, the 1-year survival rate was 85.2%, and the 2-year survival rate was 49.0%. The OS was 23 months. CT-guided 3D template-assisted 125I seed implantation for the treatment of unresectable STS has a high local control rate, thereby further prolonging the OS of patients with unresectable STS.
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Braquiterapia , Neoplasias , Braquiterapia/efeitos adversos , Humanos , Radioisótopos do Iodo , Neoplasias/etiologia , Dosagem Radioterapêutica , Planejamento da Radioterapia Assistida por Computador , Estudos Retrospectivos , Tomografia Computadorizada por Raios XRESUMO
OBJECTIVE: To explore the clinical efficacy and prognostic factors of the use of Gelfoam for drug-eluting bead (DEB) transarterial chemoembolization (GMD-TACE) in patients with unresectable large hepatocellular carcinoma (HCC) and portal vein tumor thrombus (PVTT). METHODS: A retrospective analysis was conducted using the mRECIST standard to evaluate tumor response after GMD-TACE. Overall survival time, median survival time, time to progression (TTP) after the first intervention, and other treatment methods were recorded. RESULTS: The follow-up time was 2-110 months (mean 17.97 + 19.12 months), the median follow-up time was 12.5 months, and the first TTP after the first GMD-TACE was 4 months (95% CI 3.020-4.980). The median overall survival (OS) time was 14 months (95% CI 9.801-18.199). The 1-, 3-, and 5-year survival rates were 53.6%, 32.3%, and 8.9%, respectively. Multivariate analysis showed that the type of tumor thrombus was an independent factors affecting prognosis, and combination therapy was a protective factor affecting prognosis. CONCLUSIONS: GMD-TACE can be used as the core treatment for unresectable large HCC combined with a PVTT. This can improve the quality of life and further improve the median OS, and is worthy of clinical promotion and application.
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Carcinoma Hepatocelular , Quimioembolização Terapêutica , Neoplasias Hepáticas , Trombose , Carcinoma Hepatocelular/complicações , Carcinoma Hepatocelular/diagnóstico por imagem , Carcinoma Hepatocelular/terapia , Quimioembolização Terapêutica/métodos , Esponja de Gelatina Absorvível , Humanos , Neoplasias Hepáticas/complicações , Neoplasias Hepáticas/terapia , Veia Porta/diagnóstico por imagem , Prognóstico , Qualidade de Vida , Estudos Retrospectivos , Trombose/etiologia , Trombose/terapia , Resultado do TratamentoRESUMO
OBJECTIVE: To evaluate the incidence and clinical characteristics of metabolic syndrome (MS) within one year after hematopoietic stem cell transplantation (HSCT) in order to screen the risk factors for HSCT-MS, provide early intervention and improve the long-term quality of survival of patients. METHODS: The clinical follow-up data of 64 HSCT patients (survival time > 1 year) who received HSCT in our center from January 2007 to August 2018 were collected. Among them, 50 cases were allogeneic hematopoietic stem cell transplantation (allo-HSCT) and 14 cases were autologous hematopoietic stem cell transplantation (auto-HSCT). The changes of MS-related indexes and clinical characteristics before and 1, 3, 6 and 12 months after HSCT were analyzed retrospectively. RESULTS: In allo-HSCT group, 14 cases were diagnosed as MS before operation, including high-density lipoprotein cholesterol (hypo-HDL-C)> hyper triglyceridesï¼hyper-TGï¼> hyper fasting glucoseï¼hyper-FBGï¼> abdominal obesity (AO) > hypertension. The preoperative diagnosis of MS in the auto-HSCT group was 5 cases, in the order of hyper-FBG> hyper-TG> AO> hypo-HDL-C> hypertension. Incidence of MS at 1, 3, 6 and 12 months after transplantation: 19, 26, 24 and 20 cases in the allo-HSCT group, respectively; auto-HSCT group were 7, 7, 6 and 6 cases, respectively. Hyper-TG and hypo-HDL-C were prominent in both groups. CONCLUSION: The incidence of HSCT-MS is significantly higher within 1 year after HSCT. Regardless of allo-HSCT and auto-HSCT, the prevention and control of HSCT-MS is emphasized as an important guarantee to improve the long-term survival quality of HSCT patients.
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Transplante de Células-Tronco Hematopoéticas , Síndrome Metabólica , Células-Tronco Hematopoéticas , Humanos , Estudos Retrospectivos , Transplante HomólogoRESUMO
BACKGROUND: The incidence of acute myeloid leukemia (AML) increases with age. The overall prognosis remains poor for older patients. Studies on the efficacy of decitabine, an epigenetic agent, in older patients with AML have reported conflicting results. MATERIALS AND METHODS: For this meta-analysis, we performed a literature search and collected 38 studies (including 3298 patients with AML) to evaluate the role of decitabine in elderly patients with AML. We used complete response (CR) or overall response (OR) rate as indicators of effectiveness. RESULTS: Patients treated with decitabine have a higher CR/OR rate than those treated with low-dose cytarabine (CR, 2.60; 95% confidence interval [CI], 1.64-4.14; OR, 4.88; 95% CI, 1.98-12.04) or CAG/HAG (low-dose epirubicin and cytarabine with granulocyte stimulating factor/low-dose homoharringtonine and cytarabine with granulocyte stimulating factor) regimens (CR, 2.53; 95% CI, 1.98-3.23; OR, 2.89; 95% CI, 2.24-3.73). However, patients treated with decitabine had a CR rate equivalent to those treated with intensive chemotherapy (CR, 0.58; 95% CI, 0.28-1.22; P = .15). Use of decitabine in combination with other regimens resulted in a higher CR/OR rate than did use of decitabine alone (P < .001); there was no significant difference in infection rates and early death rates (P > .05). CONCLUSION: The findings presented in this article show that decitabine is effective and safe for the treatment of older patients with AML.
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Decitabina/uso terapêutico , Leucemia Mieloide Aguda/tratamento farmacológico , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Decitabina/administração & dosagem , Decitabina/efeitos adversos , Feminino , Humanos , Leucemia Mieloide Aguda/diagnóstico , Leucemia Mieloide Aguda/mortalidade , Masculino , Razão de Chances , Viés de Publicação , Indução de Remissão , Resultado do TratamentoRESUMO
OBJECTIVE: To investigate the cause and treatment as well as prevention measures of rarely occurring severe complications after transcatheter arterial chemoembolization (TACE) for primary hepatic carcinoma. METHODS: 573 consecutive patients with primary hepatic carcinoma underwent a total of 1252 TACE procedures from January 2005 to July 2007. All the patients who developed complications after TACE received imaging and biochemical examinations. The cause, treatment and preventive measures of the complications in the 573 cases were analyzed. RESULTS: There were upper gastrointestinal hemorrhage in 3 cases, hepatic failure in 4, pulmonary embolism in 1, cholecystitis in 4, hepatic encephalopathy in 2, gastric perforation in 1, and intrahepatic biloma in 2 cases. Two patients died of the complications: 1 of hepatic failure and 1 of gastric perforation. CONCLUSION: The rarely occurring severe complications after transcatheter arterial chemoembolization for primary hepatic carcinoma is correlated with poor hepatic function and portal hypertension before therapy, overdose and reflux of chemotherapeutic agents or allotopic chemoembolism, etc. It can be reduced or prevented through careful selection of proper cases before the treatment, close observation, and protection of hepatic function and gastric mucosa after treatment.
Assuntos
Carcinoma Hepatocelular/terapia , Quimioembolização Terapêutica/métodos , Hemorragia Gastrointestinal/etiologia , Falência Hepática/etiologia , Neoplasias Hepáticas/terapia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Quimioembolização Terapêutica/efeitos adversos , Epirubicina/administração & dosagem , Epirubicina/efeitos adversos , Feminino , Fluoruracila/administração & dosagem , Fluoruracila/efeitos adversos , Encefalopatia Hepática/etiologia , Humanos , Óleo Iodado/administração & dosagem , Óleo Iodado/efeitos adversos , Masculino , Pessoa de Meia-Idade , Mitomicina/administração & dosagem , Mitomicina/efeitos adversos , Embolia Pulmonar/etiologia , Adulto JovemRESUMO
To evaluate the safety and efficacy of transarterial arterial chemoembolization (TACE) with gelatin sponge particles (GSPs-TACE) and Huaier granule to treat primary hepatic carcinoma (PHC).A series of 62 patients with PHC were included between June 2009 and December 2011, and randomly assigned to a control (nâ=â31) or an experimental group (nâ=â31). The control patients received TACE with 350 to 560âµm GSPs plus lobaplatin chemotherapy. Patients in the experimental group received TACE plus Huaier granule. Treatment safety and mid-to-long-term efficacy were evaluated.Follow-up ranged from 12 to 24 months with a mean of 28.7 months. The 6- and 12-month overall survivals were 100% and 93.5% in the experimental group and 90.3% and 80.6% in control group, respectively. The difference in overall survival at 12 months was significant (χâ=â5.213, Pâ<â.05), but the difference in median survival in the experimental group (20.6 months) and control group (17.1 months) patients was not significant (χâ=â0.745, Pâ>â.05). The number of TACE procedures in the experimental group (2.9â±â8.7) and control group (4.1â±â7.3) patients was significantly different (χâ=â7.262, Pâ<â.05). The 6-month (87.1% vs. 73.3%, χâ=â5.945) and 12-month (72.4% vs. 64.3%, χâ=â6.384) tumor objective response rates in the experimental and control groups were significantly different (Pâ<â.05). There were no statistically significant differences in the occurrence of treatment-related adverse reactions in the 2 groups.Transarterial chemoembolization with GSPs and Huaier granule was safe and effective for treating PHC patients.
Assuntos
Antineoplásicos/uso terapêutico , Carcinoma Hepatocelular/terapia , Quimioembolização Terapêutica , Misturas Complexas/uso terapêutico , Medicamentos de Ervas Chinesas/uso terapêutico , Idoso , Antineoplásicos/efeitos adversos , Carcinoma Hepatocelular/patologia , Quimioembolização Terapêutica/efeitos adversos , Terapia Combinada/efeitos adversos , Ciclobutanos/uso terapêutico , Medicamentos de Ervas Chinesas/efeitos adversos , Feminino , Seguimentos , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Gradação de Tumores , Compostos Organoplatínicos/uso terapêutico , Fatores de Tempo , Trametes , Resultado do TratamentoRESUMO
To retrospectively analyze the safety and efficacy of 350-560âµm gelatin sponge particles combined with single-chemotherapy drug transcatheter arterial chemoembolization (Gs-TACE) for the treatment of elderly hepatocellular carcinoma without surgical resection.Thirty elderly hepatocellular carcinoma patients without surgical resection, who received Gs-TACE in our hospital, were selected. Slowly injected gelatin sponge particles (350-560âµm)+ 10âmg lobaplatin injection into the regional embolization tumor target vessel. The Response Evaluation Criteria for Solid Tumors could be used to evaluate the tumor response after intervention surgery.Eighty-nine times of intervention TACE were conducted on the 30 patients. The average size of tumor was 8.3âcm. The median survival time was 28 months, and the 1 and 2-year survival rates were 89% and 58%, respectively. The Response Evaluation Criteria for Solid Tumors was used to evaluate the tumor response, and found that the complete response, partial response, and OR were 30%, 56.67%, and 86.67%, respectively, at 1 month after intervention surgery. The patients were divided into groups: 60 to 65 years age group (A), >65 to 75 years age group (B), and >75 years age group (C); the median survival times were 16, 32, and 33 months, respectively, and there was statistical difference between A group, B group, and C group. The analysis of prognosis factors showed that there was statistical significance in age, Barcelona Clinic Liver Cancer stage, portal vein invasion, and alpha fetal protein (AFP), and age was the protective factor.Gelatin sponge particles (350-560âµm), combined with transcatheter arterial chemoembolization, provide an alternative method for the treatment of elderly hepatocellular carcinoma without surgical resection.
Assuntos
Antineoplásicos/administração & dosagem , Carcinoma Hepatocelular/terapia , Quimioembolização Terapêutica/métodos , Ciclobutanos/administração & dosagem , Neoplasias Hepáticas/terapia , Compostos Organoplatínicos/administração & dosagem , Idoso , Idoso de 80 Anos ou mais , Animais , Antineoplásicos/uso terapêutico , Ciclobutanos/uso terapêutico , Sistemas de Liberação de Medicamentos/métodos , Feminino , Gelatina , Humanos , Masculino , Pessoa de Meia-Idade , Compostos Organoplatínicos/uso terapêutico , Tamanho da Partícula , Poríferos/química , Estudos Retrospectivos , Taxa de SobrevidaRESUMO
BACKGROUND: The association between the tumor necrosis factor-alpha gene (TNF-a) -238G/A polymorphism and the breast cancer has been analyzed in several studies, but the results have been inconclusive. We then performed a meta-analysis to get a precise estimation of the association. METHODS: Eight case-control studies with a total of 37,257 cases and 39,564 controls were identified by searching the ISI Web of Knowledge database and the PubMed database up to August 2014. RESULTS: Overall, no association was found between TNF-alpha-238G/A polymorphism and breast cancer in any of genetic model (additive model ORâ=â1.06, 95%CI: 0.94-1.21, Pheterogeneityâ=â.02; homozygous model ORâ=â1.04, 95%CI: 0.83-1.30, Pheterogeneityâ=â.98; dominant model ORâ=â1.06, 95%CI: 0.92-1.21, Pheterogeneityâ=â.01; recessive model ORâ=â1.04, 95%CI: 0.83-1.30, Pheterogeneityâ=â.98). Furthermore, no significant association was identified when stratified by ethnicity (Caucasian, Asian). CONCLUSION: This meta-analysis indicated that the TNF-alpha-238G/A polymorphism is not associated with breast cancer risk in the overall population.
Assuntos
Neoplasias da Mama/genética , Predisposição Genética para Doença , Polimorfismo de Nucleotídeo Único , Fator de Necrose Tumoral alfa/genética , HumanosRESUMO
OBJECTIVE: To investigate the effect of cytomegalovirus (CMV) infection on actin and microfilament in human embryo fibroblast cells (HF) and its relationship with CMV replication. METHODS: Cell morphology was observed after the infection of CMV. Western-blot was used to measure the expression levels of beta-actin, G-actin and F-actin proteins. CMV immediately early antigen (CMV IE) in HF cells was analyzed by indirect immunofluorescence assay. Microfilament alteration was determined by cytoskeleton fluorescence probe. RESULT: CMV IE was demonstrated in more than 95% of HF cells after infection, which was primarily located in nucleus. The shape of HF cells changed from thin shuttle like to round and thick ball like, even escaping from wall after infection by CMV. Compared with control group, the expression of G-actin protein increased at 24 h of CMV infection (0.941 +/-0.061 compared with 0.714 +/-0.119, P <0.05), then decreased at 72 h, 96 h respectively(0.218 +/-.035, 0.230 +/-0.055 compared with 0.714 +/-0.119, P <0.05). The levels of F-actin in infected cells gradually decreased at 24 h, 72 h and 96 h compared with control HF cells (0.256 +/-0.021, 0.127 +/-0.032, 0.026 +/-0.008 compared with 0.373 +/-0.050, P<0.05). In infected HF cells, microfilaments were found ruptured, arranged turbulently. Cells fused and fluorescence density of microfilament markedly reduced. CONCLUSION: Cytomegalovirus can induce alteration of actins and microfilament, which may be associated with its infection, replication and reactivity in host cells.