ABSTRACT
OBJECTIVE：To establish HPLC fingerprints of different polar parts of Zhuang medicine Calonyction muricatum ， and to study its spectrum-effect relationship with analgesic and anti-inflammatory effects. METHODS ：The total part ，ethyl acetate part，n-butanol part and water part of C. muricatum were prepared. HPLC fingerprints of different polar parts were established by HPLC method combined with the Similarity Evaluation System of TCM Chromatogramtic Fingerprint （2012A），and the common peaks were identified. Using writhing times and ear swelling degree in mice as analgesic and anti-inflammatory indexes ，analgesic and anti-inflammatory activity of different polar parts of C. muricatum were investigated. The correlation of the common peaks of HPLC fingerprint with analgesic and anti-inflammatory indexes was analyzed by grey correlation analysis ，bivariate correlation analysis and partial least square （PLS） method. RESULTS ： There were 11 common peaks for the different polar parts of C. muricatum ，and 5 components were identified by reference comparison，i.e. neochlorogenic acid （peak 3），chlorogenic acid （peak 5）， cryptochlorogenic acid （peak 6）， isochlorogenic acid A （peak 10），isochlorogenic acid C （peak 11）. The grey correlation analysis showed that the correlation between all common peaks and analgesic and anti- inflammatory effects were greater than 0.6 （except the correlation between peak 6 and analgesic effects ），showing correlation relationship ；the correlation of peaks 3，7 and 10 with analgesic and anti-inflammatory effects were all greater than 0.8，which was highly related. Bivariate correlation analysis showed that the correlation of peak 1，3，4，7，9，10，11 with analgesic and anti-inflammatory effects were all greater than 0.6，showing correlation relationship. PLS method showed that peaks 1，3，4，7，9，10，11 contributed greatly to playing an analgesic and anti-inflammatory role. CONCLUSIONS ：HPLC fingerprints of different polar parts of C. muricatum is established and five common peak components were identified. Neochlorogenic acid ，isochlorogenic acid A ，isochlorogenic acid C and chemical components represented by peaks 1，4，7，9 may be the pharmacodynamic substances of C. muricatum to exert analgesic and anti-inflammatory effects.
ABSTRACT
Adrenal teratoma is a rare germline tumor with a malignant potential. We present a case of left adrenal teratoma complicated by diabetes. The 64-year-old female patient showed multiple cystic space-occupying masses in the left kidney in B-mode ultrasound examination, and plain and enhanced CT reported a 9.0 cm heterogeneous mass in the left adrenal gland. After effective control of blood glucose, the mass was surgically removed and sent for pathological examination. The mass consisted of multiple cysts containing lipid-like substance with a cyst wall thickness of 0.2-0.4 cm; bony structures were found on the sections of the mass with fat tissues on the mass surface. A final diagnosis of left cystic mature adrenal teratoma was made based on the clinical and pathological findings and literature review. The patient was followed up for 6 months and no local recurrence or metastasis was found. Mature adrenal teratoma can be easily diagnosed by ultrasound and CT examinations and should be distinguished from other tumors of an adrenal source. Early diagnosis and early surgical resection is key to the treatment, and a definite diagnosis can be made pathologically. Chemotherapy is necessary in inoperable cases or for such tumors with a malignant potential. The patients should be followed up for life time after the treatment.
Subject(s)
Female , Humans , Middle Aged , Adrenal Gland Neoplasms , TeratomaABSTRACT
The clinical data were retrospectively analyzed for 21 cases of liver neoplasms undergoing laparoscopic hepatectomy from December 2007 to October 2012.Among 11 cases of borderline hepatocellular carcinoma (HCC) (1.0-9.0 cm),6 of them were of micro hepatocellular carcinoma (MHCC) with a diameter ≤2 cm.There were 10 cases of borderline hepatic benign tumor,including liver hemangioma (n =7),hepatic adenoma (n =1),liver lymphoma (n =1) and liver focal necrosis (n =1).According to Couinaud's liver segmentation method,neoplasm was located on segment Ⅲ (n =13),segment Ⅳ (n =6),segment Ⅴ (n =1) and segment Ⅵ (n =1).Laparoscopic hepatectomy was successful in all patients.There was neither conversion into open approach nor postoperative complications of bile leakage,air embolism or perioperative mortality,etc.The mean operative duration was (120 ± 30) minutes,average hemorrhagic volume (165-±79) ml and normal diet & ambulation at Day 1-2 post-operation.The average postoperative hospitalization stay was (16 ± 10)days and l-year survival rate 100％.The parameters of leucocyte,liver enzymes,albumin and bilirubin returned to normal at Week 1 post-operation.Once a reasonable surgical indication is selected,laparoscopic resection is both safe and effective for peripheral micro hepatocellular carcinoma.