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Objective@#To compare the clinical effects of two different skin preparation methods for infant craniocerebral surgery.@*Methods@#Totally 120 infants who were going to receive craniocerebral surgery were divided into two groups by random number table, 60 cases in the observation group and 60 cases in the control group. The scalp of both groups was cleaned with moisturizing oil every day from 3 days before operation. On 1 day before operation, the observation group used electric shaver to shave off all hair on the head, and then rinsed with warm water. The control group was treated with skin preparation knife to shave all the hair under soap water lubrication and rinse with warm water. The skin injury rate, incision infection rate and pain score of the two groups were evaluated.@*Results@#The incidence of skin injury and incision infection were 0 and 1.7% (1/60) in the observation group, 18.3% (11/60) and 13.3% (8/60) in the control group, respectively. There were significant differences between the two groups (χ2= 12.110, 5.886, all P < 0.01 or 0.05). The median score of pain in the observation group was 0 (Q1:0, Q3:0), while 1.5 (Q1:1, Q3:2) in the control group, and there were significant differences between the two groups (Z= 3.286, P < 0.01).@*Conclusion@#Electric shaver is superior to skin preparation knife in shaving hair of infants. It not only reduces the incidence of head skin injury, incision infection and pain in the process of skin preparation, but also reduces the incidence of incision infection after craniocerebral surgery in infants. It is worth popularizing.
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Objective To compare the clinical effects of two different skin preparation methods for infant craniocerebral surgery. Methods Totally 120 infants who were going to receive craniocerebral surgery were divided into two groups by random number table, 60 cases in the observation group and 60 cases in the control group. The scalp of both groups was cleaned with moisturizing oil every day from 3 days before operation. On 1 day before operation, the observation group used electric shaver to shave off all hair on the head, and then rinsed with warm water. The control group was treated with skin preparation knife to shave all the hair under soap water lubrication and rinse with warm water. The skin injury rate, incision infection rate and pain score of the two groups were evaluated. Results The incidence of skin injury and incision infection were 0 and 1.7% (1/60) in the observation group, 18.3% (11/60) and 13.3% (8/60) in the control group, respectively. There were significant differences between the two groups ( χ2=12.110, 5.886, all P<0.01 or 0.05). The median score of pain in the observation group was 0 (Q1:0, Q3:0), while 1.5 (Q1:1, Q3:2) in the control group, and there were significant differences between the two groups (Z=3.286, P<0.01). Conclusion Electric shaver is superior to skin preparation knife in shaving hair of infants. It not only reduces the incidence of head skin injury, incision infection and pain in the process of skin preparation, but also reduces the incidence of incision infection after craniocerebral surgery in infants. It is worth popularizing.
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Objective To investigate the effect of Biling Zhidai Tablets(BZT) on monocyte chemotactic protein-1 (MCP-1), intercellular adhesion molecule-1 (ICAM-1)and tumor necrosis factor-alpha(TNF-α)levels as well as hemorheology of rats with sequela of pelvic inflammatory diseases(SPID). Methods One hundred Wistar rats were randomly divided into normal control group , sham-operation group , model group , BZT group(0.54 g·kg-1·d-1)and Fuke Baidai Tablets group(0.225 g·kg-1·d-1), 20 rats in each group . The rats of the model group, BZT group and Fuke Baidai Tablets group were given mechanical damage plus injection of mixed bacteria to induce SPID. After modeling for 2 weeks, the latter three groups were given intragastric administration of the medicine for 21 days. The uterine swelling rate, the serum levels of MCP-1, ICAM-1, TNF-α as well as hemorheological indexes of rats in various groups were detected. Results The uterine swelling rate in BZT group and Fuke Baidai Tablets group was significantly decreased as compared with that of the model group, and the uterine swelling inhibition rate of BZT group was higher than that of Fuke Baidai Tablets group (P<0.01). The levels of MCP-1, ICAM-1 and TNF-α of BZT group and Fuke Baidai Tablets group were significantly decreased as compared with those of the model group, and the effect of BZT group was better than t hat of Fuke Baidai Tablets group, the differences being statistically significant(P<0.05or P<0.01). The indexes of hemorheology in BZT group were significant improved as compared with Fuke Baidai Tablets group, and the improvement in BZT group was superior to that in Fuke Baidai Tablets group (P<0.05 or P<0.01). Conclusion B ZT e xert certain therapeutic effect on treating SPID rats, and the mechanism is related with the relief of swelling of uterus, decrease of serum MCP-1, ICAM-1 and TNF-αlevels and improvement of the indexes of hemorheology.
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Objective To observe the efficacy of lowering blood pressures and TCM syndrome on the mild to moderate hypertension via the treatment of auricular syndrome differentiation combined with magnetic point application;To provide reference for clinical treatment of hypertension by non-pharmaceutical therapy. Methods Totally 260 patients with mild to moderate hypertension were randomly divided into control group and treatment group, 130 cases for each. The control group was given Norvasc by conventional oral dosage, and the treatment group was given auricular syndrome differentiation and Yongquan (KI1) magnetic point application additionally. SBP, DBP and TCM syndrome scores of the two groups were observed before and after treatment to evaluate the antihypertensive efficacy and TCM syndrome efficacy. The side effects were also observed. Results After treatment, SBP of the two groups decreased significantly (P0.05). DBP of the treatment group decreased significantly (P0.05). TCM syndrome of treatment group improved significantly compared with the control group (P<0.05). The total effective rate of TCM syndromes in treatment group was better than the control group (P<0.05), without side effects. Conclusion Auricular syndrome differentiation combined with magnetic point application can not only significantly improve the TCM syndrome of patients with mild to moderate hypertension, but also has synergistic hypotensive efficacy and high safety.
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To investigate the effects of medicated serum prepared with Chinese herbal medicine Zhizhen Recipe (ZZR) on activity of nuclear factor-κB (NF-κB) and expression and function of P-glycoprotein (P-gp) in human colorectal cancer multidrug-resistant cell line HCT-8/VCR.
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During the routine tests, it's found that the testing method related to Hemodialysis mentioned in the industry standard YY0598-2006 cannot reflect the real bicarbonate concentration in Hemodialysis. To discuss the reaction principle and its interference factors deeply by studying the assay determination of bicarbonate in Hemodialysis, and it could be cited as reference for amending the quality standard or troubleshooting. The improved way of determining bicarbonate concentration in Hemodialysis is also put up.
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Bicarbonates , Dialysis Solutions , Reference Standards , Renal Dialysis , Methods , Reference StandardsABSTRACT
Objective: To explore the characteristics of graduate students' mental deference style. Methods:1960 graduate students and 3281 college students were assessed with DSQ. Results:The score of graduate students on mature deference style were higher than immature and middle style (3.88?1.02/4.14?1.0,5.68?1.17/5.76?1.06,4.41?0.77/4.58?0.69). The mean score of female graduate students' immature style were higher than male (3.97?0.89/3.85?1.07,t=2.62,P
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[Objective] To assess the quality of Citrus grandis Osbeck. Var. tomentosa Hort. (CGO Var. TH) and Citrus grandis (L. ) Osbeck (CGO). [Methods] The macroscopic feature and microscopic structure of CGO Var. TH and CGO were compared. Their content of total flavones (TF) was determined by spectrometry, naringin content and fingerprint by high performance liquid chromatography (HPLC) and the content of rhoifolin by thin-layer chromatography (TLC). Their expectorart, anti-inflammatory and antitussive effects were observed by phenol red test, auricular swelling test and ammonia-water-induced cough method. [Results] Obvious differences such as villi in the exocarp and non-grandular hair in the stem existed in the macroscopic feature and microscopic structure of CGO Var. TH and CGO. The contents o{ total flavones and naringin in CGO Var. TH were markedly higher than that in CGO and the rhoifolin content in CGO Var. TH was ten times as much as that in CGO. Markedly difference was also found in their fingerprint. The expectorant, anti-inflammatory and antitussive effects in CGO Var. TH were better than those in CGO. [Conclusion] The quality of CGO Var. TH is much better than that of CGO.
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Objective To observe the influences of ether soaking method, solven t refluxing method and steam distilling method on the content and chemical compo nents of volatile oil from Lignum Santali. Methods Gas chromatograph_mass sp ectrogram (GC_MS) analysis was adopted. Results The content of santalol in t he oi l from Lignum Santali extracted by ether soaking was a little higher than that i n the volatile oil extracted by steam distilling, and their chemical components are similar. The total content of volatile oil extracted by solvent refluxing me thod was 3.35%, much higher than that by steam distilling metho d. GC_MS analysis showed the content of santalol and other chemical components a re similar by the two methods. Conclusion Ether soaking method can be used f or the qualitative analysis of volatile oil from Lignum Santali. Extraction of s antalum oil by steam distilling method is incomplete.
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Object To establish the HPLC fingerprint of flavonoids in Exocarpium Citri Grandis (ECG) Methods HPLC fingerprint of ten samples were established. The naringin was used as standard. The relative migration time and the percentage of peak area were used as parameters Results More than 30 peaks occurred on the HPLC fingerprint of flavonoids of ECG. The fingerprints of C. grandis ‘Tomentosa’ and C. grands had obivous differences Conclusion The method is simple and accurate with a good reproducibility. It could be used for quality control and identification of ECG
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Objective To determine the appropriate collecting -time of Exocarpium citri grandis,the chemical compo-sition in Exocarpium citri grandis in different fruit -ages was compare d and analyzed.Methods Contents of naringein and bergapten were compared by TLC an d the total dihydroflavones in Exocarpium citri grandis was determined by spec-trophotometmic analysis with detection wavelength at 384nm.Results With the increase of fruit -age,the c ontents of naringein and total dihydroflavones in Exocarpium citri grandis decreased and the content of bergapt en increased.Con-clusion Fruit -age has an obviously effect on the chemical composition in Exocarpium citri grandis and collecting -time can influence the quality of medicin e materials.Further studies of Exocarpium citri grandis should be combined pharma-codynamics for fixing collecting -t ime.
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Objective: To determinate the content of isoimperatorin in Exocarpium citri grandis from 10 various species and origins. Methods: The isoimperatorin was determinated at 305nm by TLC Scanning. Results: The content of isoimperatorin in Exocarpium citri grandis was very low, and the law of distribution could not be found. Conclusion: Although the content of isoimperatorin in Exocarpium citri grandis was very low, the method is very sensitive and simple and the result is accurate.