Objective To summarize the clinical treatment experiences of chronicity cardiac insufficiency with the diluting-style hyponatremia.Methods Treat 112 patients who were suffering from chronicity cardiac insufficiency with the diluting-style hyponatremia with operating water ingestion limit,blood vessel expansion,myocardial contractility strengthening besides given 3% sodium chloride and furosemide treatment.It was compared the former heart function classification,effective,hyponatremia level with after given treatment. Results One hurdred and tweleve patients after given treatment,90 patients′ heart function were level Ⅱ,12 patients′ heart function were level Ⅲ,The difference had a statistics meaning(P

Objective To evaluate the effect and safety of point injection and em bedding therapy on postoperative pain of hemorrhoid patients. Me thods Totally 105 hemorrhoid patients were rand omized into a treatment group (54 cases) and a control group (51 cases). The tre atment group was treated by point injec tion and embedding therapy at Changqiang point (GV 1) under the local anesthesia . The control group was treated by Indometacin Suppository after operation. On the fir st, second, four th and seventh day of the treatment, the pain occurrence, pain severity, and com prehensive effect scores were recorded for the evaluation of therapeutic effect and safety. Results On all interview periods, the compr ehensive effect score, pain occurrence, pain severity, patient satisfaction, occurrence of untoward eff ect, complications, and analgesics combination in the treatment group were all superior to those in the control group (P

Object To determine the diumal changes of photosynthesis, its relationships with light intensities and temperatures, and the contents of chloroophyll in leaves of Dendrobium candidum Wall. ex. Lindl., D. wilsonii Rolfe and D. hercoglossum Reichb. f. Methods The net photosynthetic rate (NPR) was measured at intervals of 1.5 h during daytimes 7:30—16:30, under the photosynthetic affective rates 0—140 mmol/(m 2?s), and under the temperatures 29.6—38.2 ℃; contents of chlorophyll a and b in leaves were measured. Results NPR, light saturation point and compensation point were low in each of the three Dendrobium L. species. The NPR peaked during 8:00 and 10:00 am, and thereafter decreased rapidly as the temperature and light intensity increased. Content of chlorophyll b was high in the leaves. Conclusion These results indicated that the Dendrobium L. species, which are sciophyte plants, have great adaptations to their growing habitats.

Objective To investigate the emotional memory characteristic in patients with leuloaraiosis(LA) and explore the neurobiological mechanisms through observing the changes of emotional memory.Methods Different valence images (including positive,neutral and negative pictures) were used to test twenty-four patients with Leuloaraiosis(LA group)and twenty-four healthy colltrols(HC group) at the same time.The emotional memory was evaluated by the recognition of emotional pictures.Results In appraisal of the emotional pictures,there was no significant difference between patients with LA (positive (10.42±2.30) and neulral (12.87±2.29),respectively) and healthy controls (positive (11.38 ± 3.25) and neutral (12.75 ± 2.86),respectively) in positive and negative appraisal (all P＞0.05).But the negative appraisal decreased between LA group (11.63 ± 1.81) and HC group (12.75 ± 2.02) (P＞ 0.05).Compared with healthy controls (38.08+±5.45),patients with LA(33.67±7.10) showed sharply decline in the emotional images memorizing task(P＜0.05).And the accuracy in recognizing positive and netural valence pictures in patients with LA ((Positive(11.04±2.40) and neulral (10.42±2.93)) was significantly lower than that in healthy controls ((positive(12.79±2.17) and neutral(12.08±2.59))(P＜0.05).But in negative stimulus,there was no significant difference between LA group(13.20± 1.86)and HC group(12.20±2.65) (P＞0.05).In addition the total correct recognition,positive and neutral valence in pictures recognition were negativly correlated with the se verity of white matter lesions in the LA patients group(r=-0.308,P=0.033;r=-0.462,P=0.003;r=-0.352,P=0.014).Conclusion The emotional memory is impaired in patients with LA,and the degree of damage is accompornied with the severity degree of LA.The emotional memory for positive and neutral vanlence pictures is impaired but the emotional memory for neutral is relatively reserved in patients with LA in pictures recognition phase.It suggests that impaired emotional memory with different valences may be related to different neuromechanisms.

Objective To explore the therapeutic efficacy of posterior internal fixation and anterior debride-ment with autogenous bone grafts at one stage on tuberculosis of thoracic or lumbar spine . Methods 16 cases of thoracic or lumbar spinal tuberculosis patients were treated with combined anterior (radical debridement and bone autograft) and posterior (instrumentation) surgeries in one stage between September 2003 and September 2007. The degree of the kyphosis (Cobb angle) was measured and the interbody fusion was observed preoperatively and postop-eratively. The ASIA grading system was used to assess the neurological status. Results All patients were followed up for 10 months to 36 months,on average of 12 months. All patients showed sucessful interbedy fusion,but Cobb angle was not progressed. No recurrence or wound infection was found. 6 cases all got nerve function recovery. Conclusion Thoracic or lumbar tuberculosis treated with this surgical technique can achieve stable internal fixation and a high satisfactory rate with restoring the spinal stability, arresting the disease early, providing early fusion, correcting the ky-pbosis particularly.

Objective To investigate the clinical and head CT imageological features features in 276 cases of intracranial tubercu‐losis .Methods The clinical and CT features in 276 inpatients with confirmed intracranial tuberculosis were analyzed .Results These 276 cases of intracranial tuberculosis all were complicated by pulmonary tuberculosis ,among them blood‐borne type accoun‐ted for 49 .6% ; young and middle‐aged cases were predominant (72 .5% ) ; the majority manifested by the symptoms of fever (70 .0% ) and headache(66 .2% ) ;the summer and autumn had the higher incidence rate ,which were 167 cases(80 .7% ) .The posi‐tive detection rate of head CT plain scanning was 63 .4% ,which of enhanced scanning was 98 .6% .Among them ,236(85 .5% ) cases were tuberculous meningitis lesions ,158 cases(57 .2% ) were tuberculous encephalitis ,144 cases (52 .2% ) were tuberculoma and 133 cases (48 .2% ) were tuberculous vasculitis .Conclusion The clinical menifestations of intracranial tuberculosis are atypical ,but the head CT plain scannig displays multiple abnormalities .Moreover ,the enhanced scanning increases the positive detection rate . The lesions of meninges ,brain vessels and brain parenchyma often occur together .Therefore ,the diagnosis basis should be combined with clinic ,laboratory tests and head CT ,especially the clinical application of head CT enhanced scanning should be paid attention to .

Objective To evaluate the feasibility and establish the corresponding scanning plan through the clinical application of low-dose CT on diagnostic imaging for 111 AIDS patients with pnenmocystsis carinii pneumonia (PCP)and normal weight .Methods The thesis applied American GE(General Electric Company )FII double-row spiral CT scanner and the kV value is fixed to be 120 kV with the conventional dose (automatic mAs) and low-dose scanning applied respectively during the diagnosis .Meanwhile ,the low-dose scanning was carried out randomly in 50 mAs(50 mAs group) ,40 mAs(40 mAs group) and 30 mAs(30 mAs group) ,and then ,the iconographical imaging quality and radiation dose were analyzed ,the respective low-dose scanning plans was formulated at last .Results The high-quality film ratios for conventional close and 50 mAs group were 70 .3% and 62 .2% respectively ,and the good film ratios were 29 .7% and 37 .8% ,while no poor films occurred in both groups .The high-quality film ratios for conventional close and 40 mAs were 67 .6% and 56 .8% ,the the good film ratios were 32 .4% and 43 .2% and no poor films ,either .The high-quality film ratios for conventional close and 30 mAs were 70 .3% and 56 .8% ,the good were 29 .7% ,43 .2% and no poor films showed between both groups .From the results ,the consequential imaging films mainly show high and good quality ,all films meet the imaging diagnosis requirements and the difference are not statistically significant (P> 0 .05) .The radiation doses of conventional dose and low dose scanning (50 mAs ,40 mAs and 30 mAs groups) were 7 .6 mGy ,2 .6 mGy ,2 .1 mGy and 1 .5 mGy respectively , while the least radiation doses was for 30 mAs group and the corresponding dose is only 19 .8% of the original .The results from 111 patients applied conventional dose (automatic mAs) and low dose scanning all meet the imaging diagnosis requirements without any missed or erroneous diagnosis .Conclusion The chest low-dose CT scanning for AIDS patients with PCP and normal weight can fully meet the clinical diagnosis and treatment ,so it is practical and feasible .Meanwhile ,the conventional-dose scanning can be ap-plied at first and low-dose CT scanning later for reexamination to ensure the stability of image quality .For low-dose chest CT scan-ning ,the voltage fixed is 120 kV and the current 30 mAs .

PurposePulmonary tuberculosis (PTB) in the patients with AIDS often manifest as an atypical clinical manifestations, less positive rate in lab and various imaging features. This paper aims to compare the clinical and imaging manifestations of PTB in patients with AIDS and in patients with normal immunity may help us to improve the understanding of PTB in AIDS.Materials and MethodsThe clinical manifestations, the lab results and chest imaging data of 142 conifrmed PTB in patients with AIDS (observation group) and 150 conifrmed PTB in patients with normal immunity (control group) were retrospectively analyzed, the imaging review included the site, shape, density, property and the enhancement patterns of the enlarged lymph node in mediastinum and the status of pleura.ResultsThe incidences of fever, dyspnea, asthenia, anorexia, loss of weight, diarrhea, blurred vision, urinary irritation, oral leukoplakia, pruritus, rash, other pulmonary infections and extrapulmonary tuberculosis in observation group were signiifcantly higher than those in control group (χ2=4.173-68.542,P<0.05,P<0.01,P<0.001). The positive rates of tuberculosis in cough, hemoptysis, putum smear and sputum culture in observation group were signiifcantly lower than those in control group (χ2=30.376, 9.254 and 16.200, P<0.05). Imaging manifestations: observation group of type I, type II, type IV and type V patients were more than those in the control group (χ2=5.977, 8.621, 18.769 and 20.864, P<0.05). The lesions located at middle and lower lobes and involved more than three lobes in observation group than in control group at the same time (χ2=18.692 and 5.860,P<0.05, P<0.001), military nodules, enlarged lymph nodes in mediastinum and pleural effusion appeared more commonly in observation group than in control group (χ2=13.404, 34.704 and 19.469,P<0.001), while calcification, fibrosis and cavity were less in observation group compared to control group (χ2=6.539, 4.658 and 7.280,P<0.05,P<0.01,P<0.001). ConclusionPTB should be considered when AIDS patients present multiple symptoms in whole body, with pulmonary lesions located at middle and lower lobes & involved more than three lobes, military nodules, mediastinal enlarged lymph nodes and pleural effusion.

Adult ; Aged ; Aged, 80 and over ; Diagnosis, Differential ; Drugs, Chinese Herbal ; therapeutic use ; Esophagitis ; drug therapy ; etiology ; Female ; Gastroesophageal Reflux ; complications ; drug therapy ; Humans ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Phytotherapy

Objective To develop a method for measuring serum total glycerol by isotope dilution (ID)liquid chromatography tandem mass spectrometry(LC/MS/MS).Methods Serum samples were mixed with [13C3]-glycerol(internal standard)and treated with alcoholic potassium hydroxide to hydrolyze serum glycerides to glycerol.The natural glycerol and the internal standard were benzoylated with the Schotten-Baumann reaction and the benzoates were analyzed by LC/MS/MS.Results The correlation coefficients between the peak area ratios and glycerol concentrations were 0.999 9 and higher.The withinrun coefficients of variation(CV)for serum total glycerol analysis averaged 0.94%(ranged 0.21%～2.62%)and the total CV 1.15%(0.62%～2.00%).Results on certified reference materials(SRM 909b Level Ⅰ and LevelⅡ;GBW 09146 and GBW 09147)showed an averaged bias of 0.20%(-0.20%～1.06%).Conclusions An ID-LC/MS/MS method for serum total glycerol has been developed.The method iS highly specific and precise and may be used as a candidate reference method for serum total glycerol measurements.