Research on quality standards of standard decoction of Fructus Corni piece / 中国中药杂志

This study aims to develop the quality standards of Fructus Corni piece standard decoction. Morroniside and loganin were considered as index components. The content determination method of morroniside and loganin were developed. The fingerprint analysis method was also established. The standard decoctions of 15 batches of Fructus Corni pieces from Henan, Zhejiang, and Shaanxi were analyzed. The similarity values of fingerprint were all above 0.99. The transfer rates of morroniside were all higher than 100%. The quality evaluation indices of standard decoction were discussed. The transfer rate of an index component was not easy to be measured accurately and its concept was not rigorous. Therefore, index component yield was suggested as an evaluation index of standard decoction. Two methods for setting quality standards of standard decoctions, which were the ■ method and the ■ method, were compared. It was found that the standard range of ■ method was wider and more suitable for smaller sample size of standard decoction. The quality standards of Fructus Corni standard decoction were as follows, dry matter extraction ratio 37.48%-69.60%; morroniside yield 8.719-16.19 mg·g~(-1) piece; loganin yield 4.342-8.064 mg·g~(-1) piece.

Babaodan Capsule () combined with Qingyi Huaji Formula () in advanced pancreatic cancer-a feasibility study / 中国结合医学杂志

<p><b>OBJECTIVE</b>To observe the clinical effects of Babaodan Capsule (, BBD) combined with Qingyi Huaji Formula (, QYHJ) in treating patients with advanced pancreatic cancer.</p><p><b>METHODS</b>Eighty-one patients with advanced pancreatic cancer (from January 1, 2013 to December 31, 2014) were enrolled. Patients were assigned to two groups: QYHJ plus BBD group (40 cases) and QYHJ only group (41 cases), and there were no significant differences for other treatment between two groups. The survival and cancer-related symptoms were compared between two groups over two cycles of treatment.</p><p><b>RESULTS</b>The cancer-related symptoms of patients such as ascites, jaundice, pain, abdominal distension, anorexia and Karnofsky performance status of QYHJ plus BBD group were significantly improved as compared with those of the QYHJ group (P<0.01). In addition, the 1-year survival rate of patients in QYHJ plus BBD group was longer than that in the QYHJ group (65% vs. 33%, respectively, P=0.0023).</p><p><b>CONCLUSIONS</b>BBD with QYHJ is feasible treatment to prolong the survival of patients with advanced pancreatic cancer. However, it deserves to be further investigated in randomized clinical trials.</p>

Exploration on the function and clinical significance of meridians and collaterals in tumor metastasis based on Quepen (ST 12) / 中国针灸

The relationship among Quepen (ST 12), meridians that run through Quepen(ST 12) and primary lesion of tumor that metastasized to supraclavicular lymph node [the location of Quepen (ST 12)] are analyzed on the basis of the meridians-collaterals theory, investigation on literature and clinical practice and the clinical feature that varies primary tumor are always bound to supraclavicular lymph node metastasis. Integrated with clinical practice, the function and clinical significance of meridians and collaterals in treating cancer are preliminarily put for ward. The tumor and it's metastasis that locate in the regions where the meridians run through are taken into consideration in acknowledging and treating disease.

Effects on the pancreatic orthotopic transplantation tumor in nude mice by different Chinese medicine therapeutic methods / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To compare different Chinese medicine (CM) therapeutic methods on the pancreatic orthotopic transplantation tumors in nude mice, and to explore their features.</p><p><b>METHODS</b>The pancreatic orthotopic transplantation tumor model was established. Sixty nude mice were randomly divided into four group, i. e., the blood circulation activating and stasis resolving group, the heat clearing and dampness removing group, the Pi-strengthening and qi-regulating group, the phlegm reducing and mass resolving group, the normal control 1 group, and the normal control 2 group, 10 in each group. 0.2 mL corresponding CM decoction or normal saline was respectively administered to each group by gastrogavage, once daily, for totally 28 days. The body weight, the tumor weight, and the tumor inhibition ratio were observed.</p><p><b>RESULTS</b>The tumor inhibition ratio was 42.69% in the heat clearing and dampness removing group, 31.24% in the blood circulation activating and stasis resolving group, 2.11% in the Pi-strengthening and qi-regulating group, and -12.95% in the phlegm reducing and mass resolving group. There was statistical difference in the tumor weight between the heat clearing and dampness removing group and the normal control 1 group (g, 0.51 +/- 0.28 vs 0.90 +/- 0.25, P < 0.05). There was no statistical difference in the body weight change between the two groups (P > 0.05).</p><p><b>CONCLUSIONS</b>The CM pathogenesis of pancreatic carcinoma may possibly due to the accumulation of dampness and heat, or the accumulation of dampness, heat, and toxicity. Clearing heat and removing dampness may be the basic principle for its treatment.</p>

Effect of Qingyi Huaji formula for inhibition of pancreatic cancer cell growth through down-regulating Ski expression / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To explore the action mechanism of action of Qingyi Huaji Formula (QYHJ), whether its inhibition on the growth of the tumor is by way of down-regulating Ski expression.</p><p><b>METHODS</b>SW1990 tumor cell with low Ski expression was created by lenti-virus mediated RNA interfering technique. Tumor cells with different levels of Ski expression were subcutaneously transplanted to nude mice, and the response of cancer cells to QYHJ treatment was detected.</p><p><b>RESULTS</b>After QYHJ treatment, the tumor growth slowed-down significantly, with the Ski mRNA and protein expressions in tumor reduced by 39.6% and 41.3% of that in untreated tumor respectively (P < 0.05). Ski mRNA and protein expressions in the created high and low Ski expression tumor cells were 105%, 123% and 46%, 30% respectively of that in parental cells (P < 0.05). The tumor weight inhibitory rates of QYHJ on high Ski expression cells were 29.6% and 32.2%, while on low Ski expression cells, it was 16.0% to 17.8% (P < 0.05).</p><p><b>CONCLUSION</b>Ski acts as an important therapeutic target of QYHJ in treating SW1990 pancreatic cancer, and its expression status mediates different response of tumor cells to QYHJ treatment.</p>

Clinical observation of transarterial chemoembolization combined with sorafenib for advanced hepatocellular carcinoma / 中华肿瘤杂志

<p><b>OBJECTIVE</b>To observe the efficacy and side effects of transarterial chemoembolization (TACE) combined with sorafenib for advanced hepatocellular carcinoma (HCC).</p><p><b>METHODS</b>Forty patients with HCC were treated with sorafenib (400 mg bid) after TACE. The efficacy was evaluated according to RECIST 1.1 criteria, and side effects were assessed by NCI CTC 3.0 criteria.</p><p><b>RESULTS</b>Among the forty cases, one case achieved complete remission (CR), seven cases achieved partial remission (PR), nineteen cases achieved stable disease (SD) and thirteen cases had progressive disease (PD). The disease control rate (DCR) was 67.5%. The overall survival time was 1 - 18 months, and 1-year survival rate was 54.0%. The major adverse events were hand-foot skin reaction, diarrhea and thrombocytopenia.</p><p><b>CONCLUSION</b>The combined therapy of TACE and sorafenib is effective and well tolerated for advanced HCC.</p>

Evaluation of the results of fine-needle aspiration liver biopsies and the complications in 2528 cases / 中华肝脏病杂志

<p><b>OBJECTIVE</b>To study the value of fine-needle aspiration biopsy (FNAB) in diagnosing primary liver cancer (PLC) and its major complications.</p><p><b>METHODS</b>From June 1, 1985 to May 31, 2005, 2528 patients who were presented with suspected PLC underwent ultrasound-guided FNAB in the Cancer Hospital of Fudan University. The results were retrospectively reviewed.</p><p><b>RESULTS</b>Of those 2528 cases, there was malignancy in 2061 patients (81.53%), of which 1704 were diagnosed as primary liver neoplasms; 41 were diagnosed as metastatic carcinoma, and 316 were not further classified as primary or metastatic. No malignancy was found in 431 cases (17.05%). In 36 cases (1.42%), suspicious malignancy or anaplasia was suggested. Follow-up results showed that all the 2061 positive cases were verified to be malignant and there were no false positive cases. 163 of the 431 negative cases were verified to be malignant in the follow-ups, of which 136 cases were PLC; 28 of the 36 suspicious malignancy or anaplasia were proven to be malignant (all were PLC). The sensitivity, specificity, positive predictive value, negative predictive value and overall accuracy of our FNAB for diagnosing liver malignancy were 91.52%, 100.00%, 100.00%, 59.10% and 92.44%, respectively, and 81.01% cases were diagnosed by FNAB in all the 2096 cases with PLC. Cytological examinations of the smears obtained by FNAB correctly distinguished primary and secondary malignancy in 77.49% of the patients. After FNAB, 11 patients (0.44%) had intraperitoneal hemorrhages and 5 cases (0.20%) had needle tract implantation metastases.</p><p><b>CONCLUSIONS</b>FNAB is important and effective for determining the malignancy potential of liver tumors, especially for PLC. Complications related to FNA were rather rare, therefore, this technique may be easily applied to clinical practice.</p>

Three-dimensional conformal radiotherapy combined with transcatheter arterial chemoembolization for hepatocellular carcinoma / 中华肿瘤杂志

<p><b>OBJECTIVE</b>To evaluate the response and tolerance in hepatocellular carcinoma (HCC) patients treated by three-dimensional conformal radiotherapy (3DCRT) combined with. transcatheter arterial chemoembolization (TACE).</p><p><b>METHODS</b>Fourty-six HCC patients confirmed by cytology or histology were studied. All patients underwent TACE 1 to 3 courses. Then they received 3DCRT after an interval of about one month. 3DCRT was given with the field covering the tumor with a generous margin. 6 MV X-ray was used. The total dose was 30 - 54 Gy, in daily 2 Gy fractions. Immediate response was recorded according to the WHO criteria carried out by serial CT scan one month after 3DCRT. Irradiation toxicities were scored by the RTOG criteria. Acute liver toxicity was graded according to the common toxicity criteria (CTC) of National Cancer Institute. Late toxicity was focused on radiation-induced liver disease (RILD).</p><p><b>RESULTS</b>Partial response was observed in 8 (17.4%) patients. Stable disease and progressive disease was observed in 35 (76.1%) patients and 3 (6.5%) patients, respectively. No complete response was observed at the time of the response evaluation. The overall survival rate at 1-, 2- and 3-year was 60.9%, 39.1% and 28.3%, respectively, with a median survival period of 16 months. The 1-, 2- and 3-year local progression-free rate was 73.9%, 56.5% and 39.1%, respectively. The 1-, 2- and 3-year distant metastasis rate was 15.2%, 21.7% and 34.8%. Univariate analysis showed that favorable prognostic predictors for survival were: T3 stage, CACA 2001 stage I, absence of portal thrombosis, Child-Pugh grade A and irradiation dose of >45 Gy. Irradiation dose and liver cirrhosis were identified by Cox-regression analysis as independent predictors for survival. Two patients experienced CTC grade 1 acute hepatic toxicity and three patients experienced grade 3 acute hepatic toxicity. Two patients developed RILD. Three patients experienced RTOG grade 1 acute gastrointestinal complication and one patient experienced acute gastrointestinal bleeding. Five patients experienced RTOG grade 1 leucopenia, and five patients experienced grade 2 leucopenia.</p><p><b>CONCLUSION</b>3DCRT combined with TACE is safe and effective for HCC. It is worthy of a further dose escalation study.</p>

Clinical observation on electric stimulation of Yongquan (KI 1) for prevention of nausea and vomiting induced by Cisplatin / 中国针灸

<p><b>OBJECTIVE</b>To search for an effective method for controlling nausea and vomiting induced by chemotherapy.</p><p><b>METHODS</b>Eighty-eight cases of hepatic cancer with interventional therapy of Cisplatin were randomly divided into a treatment group and a control group, 44 cases in each group. The treatment group were treated with an antiemetic and electroacupuncture at Yongquan (KI 1), and the control group only with the antiementic. The controlling rates for nausea and vomiting were compared between the two groups.</p><p><b>RESULTS</b>The controlling rates for acute nausea, vomiting and delayed vomiting in the treatment group were better than those in the control group (P < 0.05).</p><p><b>CONCLUSION</b>Electroacupuncture at Yongquan (KI 1) can better prevent and improve the symptoms of nausea and vomiting in the patient with chemotherapy of Cisplatin.</p>