Primary experience of the anatomical laparoscopic left lateral hepatic lobectomy procedure for benign and malignant liver tumors / 中华外科杂志

<p><b>OBJECTIVE</b>To assess the feasibility, safety and outcome of anatomical laparoscopic left lateral hepatic lobectomy for benign and malignant liver tumors.</p><p><b>METHODS</b>From April 2005 to May 2008, 11 patients (7 male, 4 female; mean age 51.7 years) underwent anatomical laparoscopic left lateral hepatic lobectomy. Four patients presented with hepatocellular carcinoma and cirrhosis, while 1 patient had metastatic liver tumors from postoperatively colon cancer, five patients had hemangioma (2 cases with gallstones underwent cholecystectomy), 1 patient had a huge symptomatic angiolipoleiomyoma. Mean tumor size was 5.8 cm (range 2.1 to 12.0 cm). All the lesions were localized in the anatomical left lateral lobe (segments II to III).</p><p><b>RESULTS</b>The mean operative time was 147 min (range 120 to 180 min). There were no intraoperative or postoperative complications, and blood transfusions were not required. The mean postoperative hospital stay was 5.9 days.</p><p><b>CONCLUSIONS</b>Anatomical laparoscopic left lateral hepatic lobectomy are feasible and safety.</p>

Effect of Shark Chondroitin on T Lymphocyte Subsets of Cancer Patients / 中国实验血液学杂志

The objective of the study is to find out the effect of shark chondroitin on T lymphocyte subsets in cancer patients. Patients were divided into two groups. One group was treated with chemotherapy alone, and the other group was treated with chemotherapy plus shark chondroitin. Using immunofluorescence technique, T lymphocyte subsets in the peripheral blood were determined in two groups before and after chemotherapy. The results showed that CD4(+)/CD8(+) ratio increased in the patients received shark chondroitin. In the chemotherapy group, CD3(+) had no change, but CD4(+) decreased while CD8(+) increased significantly. The results suggest that shark chondroitin could enhance immune function in cancer patients, especially during chemotherapy.