Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Carcinoembryonic Antigen ; blood ; Catheter Ablation ; methods ; Colorectal Neoplasms ; pathology ; Combined Modality Therapy ; Fluorouracil ; therapeutic use ; Humans ; Leucovorin ; therapeutic use ; Liver Neoplasms ; blood ; drug therapy ; secondary ; surgery ; Neoplasm Recurrence, Local ; Organoplatinum Compounds ; therapeutic use

Animals ; Cyclic GMP ; metabolism ; Ischemic Preconditioning, Myocardial ; Myocytes, Cardiac ; metabolism ; Nitric Oxide ; biosynthesis ; Rats ; Rats, Sprague-Dawley

Objective To study the clinical characters,the mode of inheritance of osteogenesis Imperfecta in a Chinese Family and effect of bisphosphonate on Osteogenesis Imperfecta.Methods Clinical data of proband and their family members were collected.The family patterns were mapped.clinical features were summarized and analyzed.Results(1)Clinical features:There are sixty members of four generations in the family.20 cases including proband's mother and cousin were diagnosed as having OI type Ⅰ based on clinical manifestations.15 cases of blue sclera,16 cases of dentinogenesis imperfecta,5 cases of hearing loss and 3 cases of fracture.Thyroid cancer and Turner's syndrome was found in Proband's mother and cousin respectively.(2)The genetic map showed that the disease was autosomal dominant inheritance.(3)Treatment:The proband,her mother and her cousin were treated with alendronate for two years.Bone pain relieved and bone mineral density increased significantly,and no fracture occurred so far.Conclusion(1)This OI family was diagnosed as having OI type Ⅰ.The mode of inheritance is autosomal dominant inheritance.(2)Bisphosphonates may be an effective drug for treatment of OI.

Three butylphthalide derivatives were isolated from the Rhizome of Ligusticum chuanxiong using a series of isolation and purification approaches including macroporous resin, ODS-A column, Sephadex LH-20 and preparative HPLC. These structures were elucidated based on extensive spectroscopic data (UV, IR, HR-ESI-MS and NMR) and identified as (3Z,3aE)-(6R,7R,2'S)-6-hydroxy-7-(2-carboxyl-2-hydroxyethylthio)-3-(2-hydroxybutylidene)-4,5,6,7-tetrahydro-phthalide (1), (3Z,3aZ)-3-butylidene-6,7-dihydroxy-4,5,6,7-tetrahydro-phthalide 7-O-α-D-glucopyranosyl-(1→2)-β-D-fructo-furanoside (2) and 3-(3-β-D-glucopyranosyloxy-butylidene)-7-hydroxy-phthalide (3).

ObjectiveTo explore the effect of estrogen on osteoblast apoptosis induced by serum hungry in vitro.MethodsOsteoblasts of second or third generation from newly born SD rats calvaria were divided randomly into the control group, serum hungry group and serum hungry with estrogen group. Cells of each group were incubated for 24 h, 48 h, 72 h, 5 d, 7 d and 14 d, then labeled using TUNEL staining and examined for morphological characteristics of apoptotic cell under light microscopy after incubated for 72 h. The rates of apoptotic cells of each group were examined with flow cytometry.ResultsThe cells of the control group showed normal appears, the serum hungry group had many cells with purple and blue particles in nuclei, but serum hungry with estrogen group had less such cells. The rate of apoptotic cell significantly increased in serum hungry group and decreased in serum hungry with estrogen group compared with the control group examined with flow cytometry (P<0.05).ConclusionEstrogen can repress osteoblasts apoptosis of rats induced by serum hungry.

Objective To investigate the current situation of the prevention and contml of iodine deficiency disorders(IDD)in Hubei Province,SO as to provide a policy.making basis for controlling work of IDD. Methods Using the method of proportional population sampling(PPS),30 eounties were seiected in Hubei Province.In each selected county,1 primary school was chosen.In every primary school,40 pupil8 aged 8～10 years were selected to examine thyroid size,intelligent quotient(IQ),and salt iodine contents at their home.In the selected pupils,2 boys and 2 girls were chosen to determine their urinary iodine contents in each age grouD.Twenty pupils in the above school and 5 housewives ileal"to this school were tested in health education questionnaire. Results The median of salt iodine was 30.1 mg/kg,and the rate of comsuming qualified iodized salt was 96.2% (1154/1200).The rates ofchild goiter were 6.5%(78/1200)by palpation and 4.1%(49/1200)by B ultrasound.The median of urinary iodine Was 358.4μg/L and mean of the IQ was 105.3±14.4.The rate of qualified scores of both students and housewives Was 25.5%(153/600)、90.7%(136/150).Conclusions The current Bituation of iedine nutrition is good.The goal of eliminating IDD has been achieved in Hubei Province.

Chinese medicine pairs (CMP) are specific compatibility with traditional Chinese medicine (TCM) theory as principle, which was formed on basis of effect and treatment theory of TCM. The compatibility of CMP can enhance the effect, or reduce the toxicity. So, compatibility effects of CMP were studied from different pharmacology levels including animals, tissues and organs, cell and molecular levels, their synergy and compatibility attenuation were also evaluated with monomer component-component (group) compatibility-single herb-CMP-formulae as the main line, and the action mechanisms were investigated, all of which can provide scientific basis for the clinical applications of CMP and creation of TCM new drugs.
Animals ; Drug Interactions ; Drug Synergism ; Drug-Related Side Effects and Adverse Reactions ; prevention & control ; Humans ; Medicine, Chinese Traditional ; adverse effects ; methods

AIMTo investigate the effects of bradykinin on voltage-dependent sodium channel currents in rat dorsal root ganglion neurons (DRG).

METHODSWhole-cell patch clamp technique was used to determine sodium channel current.

RESULTSBradykinin at 0.01 - 10.0 micromol/L dose dependently increased the frequency of repetitive firing of DRG. Bradykinin at 0.01 - 10.0 micromol/L dose dependently enhanced the TTX-R sodium current, and had no effect on TTX-S sodium current.

CONCLUSIONMechanism underlying the inflammation induced by bradykinin is related to the TTX-R sodium channel.

Action Potentials ; drug effects ; Animals ; Bradykinin ; pharmacology ; Ganglia, Spinal ; drug effects ; physiology ; Membrane Potentials ; drug effects ; Neurons ; physiology ; Patch-Clamp Techniques ; Rats ; Rats, Sprague-Dawley ; Sodium Channels ; drug effects ; physiology

OBJECTIVETo study the clinical effect of arthroscopic excision of popliteal cysts through a combined anterior and posterior approach.

METHODSFrom January 2010 to December 2012,20 patients with popliteal cysts were treated with arthroscopic excision. There were 14 males and 6 females, with an average age of 49.5 years old, ranging from 45 to 65 years old. The lump has been found for 4 to 18 months,with a mean time of 12 months. Their mean sagittal diameter was 4.5 cm (ranged from 3 to 7 cm). There were 12 popliteal cysts in the left and 8 popliteal cysts in the right. The main clinical manifestation included lump at popliteal fossa, swelling and pain at knee joint and some extent of dysfunction. All diagnoses were determined according to MRI, which clearly showed the communication of cyst and articular cavity. The cyst was removed under arthroscopy, through the posterior approach and then the intra-articular lesion was treated via the anterior approach. According to Rauschning and Lindgren classification, 2 patients were grade I, 6 patients were grade II, and 12 patients were grade III. The guidelines of Rauschning and Lindgren were used to evaluate the clinical effects.

RESULTSNo complications such as the injury of blood vessel and nerve, or incision infection occurred in all patients. All the patients were followed up, and the duration ranged from 8 to 24 months, with a mean time of 16 months. According to the criteria of Rauschning and Lindgren, there were 14 cases of grade 0, and 6 cases of grade I after operation, which was improved obviously compared with that pre-operation. No cyst reoccurred and the knee joint pain was relieved.

CONCLUSIONTreatment of popliteal cysts with arthroscopic excision through a combined anterior and posterior approach is effective to remove the cyst sac and treat intra-articular diseases simultaneously, resulting in the decrease recurrence rate of cyst.

Aged ; Arthroscopy ; methods ; Female ; Humans ; Male ; Middle Aged ; Popliteal Cyst ; surgery

Objective To confirm the distribution of high arsenic drinking water and the situation of endemic arsenism in Hubei Province, to provide reference basis for prevention and control of endemic arsenic disease. Methods Using typical investigation and sample investigation in 2006 and 2007, the arsenic content of water was detected sampled from 19 counties(cities or communities). And those water samples which were close to or exceeded the stipulated standard were rechecked by the national standard method. Furthermore, the situation of endemic arsenism was investigated in the cities having high arsenic contents of water. Results In 2006,10 028 water samples of 446 villages in 6 counties (cities or communities) were tested, the wells of high arsenic (> 0.05 mg/L) were found in 5 counties (cities or communities) and the proportion of the well that exceeded stipulated standard was 5.29%(530/10 028); In 2007,19 086 water samples of 1282 villages in 17 counties(cities or communities) were tested, the wells of high arsenic were found in 11 counties(cities or communities), and the proportion of the well that exceeded stipulated standard was 1.74%(333/19 086). In these two years, 29 114 water samples were tested, in which 863 water samples were exceeding the stipulated standard. The 2.96% of total wells exceeded stipulated standard and mainly distributed in 179 villages of 12 counties(cities or communities). And the highest arsenic content of water sample was 2.012 mg/L. In the endemic arsenism area, 2 critical, 1 moderate and 1 mild arsenism patients had been found. Conclusions The water of high arsenic content are scattered in Hubei Province and the situation of endemic arsenism disease is mild. Improving water aiming at decreasing arsenic and establishing patient files should be carried out immediately.