New method of treatment of trigeminal neuralgia by percutaneous injection of boiling saline into the cavum trigeminale in replacement of the former Frazier’s operation. 71 cases with aged of 20-80 in which 69 cases the territories of the 2nd and the 3rd division of the 5th nerve were involved. The technique of the procedure is described in detail. It did not require stereotactic facilities or X-rays control of the position of the needle during its introduction intothe Meckel’s cave through the Foramen Ovale. One or two injections of 2 ml of boiling saline were necessary for an instant relief of pain. The major complications, well accept by the patients were: hypoesthesia of the affected hemiface and motor hemiparalysis of muscles of mastication, but in a lot of patients they were improving or subsided with the passing of time
Trigeminal Neuralgia ; Administration, Cutaneous ; therapeutics ; Sodium Chloride

Transient hyperkalemia is well known to occur in man following intravenous administration of succinylcholine chloride. To study on change of the serum level of K+, Na+ & Cl- after injection of succinylcholine in healthy adults, physical status 1 or 2 adopted by the American society of Anesthesiologists, we studied in two groups: pentothal sodium-succinylcholine injection group (group 1) as control, flaxedil-pentothal sodium-succinylcholine injetion group(group 2) as experimental. The following results were obtained: 1. Serum K+ was slightly increased in both groups, 2mEq/L at 3rd minute in control group, 2mEq/L at 1st minute in experimental group after succinylcholine injection, but no statistical significance was noticed in either group. 2. Serum Na+ was decreased 3 mEq/L immediately after pentothal sodium injection and then sliyhtly increased until 10th minute in control group. In experimental group lower level than control was observed until 15th minute, with the maximum decrease of 7mEq/L at 5th minute. But no statistical significance was noticed in either group. 3. Serum Cl was slightly decreased until 10th minute with the maximum decrease of 4mEq/L at 5th minute in control group. In experimental group, it was slightly increased until 5th minute. But no significance was noticed in either group.
Administration, Intravenous ; Adult ; Humans ; Hyperkalemia ; Sodium ; Succinylcholine ; Thiopental

Adolescent ; Blood Glucose ; analysis ; Female ; Humans ; Kidney Transplantation ; Male ; Sodium ; blood ; Sodium Chloride ; administration & dosage

Pruritus is one of the most important symptoms of allergic inflammatory skin disease. Conjugated linoleic acid (CLA) has been reported to have preventive effects against allergic inflammation. The objective of this study was to determine whether or not oral administration of CLA suppresses pruritus induced by compound 48/80 (composed of N-methyl-p-methoxy phenethylamine with formaldehyde) in mice, and if so, whether or not this effect is associated with serum histamine and prostaglandin (PG) E2 levels. Liquid CLA mixture (36.25% 9c-11t CLA, 36.95% 10t-12c CLA, 1.12% 9c-11c, and 1.94% t9-t11 CLA) was emulsified in 0.5% carboxymethyl cellulose (CMC) sodium salt and orally administered to mice at doses of 200 mg/kg once per day for 3 days. Similarly, disodium chromoglycate (DSCG), an antipruritic substance, was administered orally at the same concentrations as the negative control. Compound 48/80, a pruritus-inducing reagent, was subcutaneously injected 30 minutes after final administration of CLA. Scratching behavior of mice was counted just after compound 48/80 injection. Serum histamine and PGE2 concentrations were evaluated individually. Mice administered with CLA showed reduced frequency of scratching behavior compared to those without CLA. Antipruritic activities in CLA-treated and DSCG-treated groups were 48.5% and 26.8%, respectively. CLA and DSCG also diminished serum concentrations of histamine and PGE2 compared to compound 48/80 alone, respectively. This result suggests that dietary CLA has an antipruritic effect by down-regulating serum histamine and PGE2 levels for relief of compound 48/80-induced scratching behavior in mice, which will be useful in allergic pruritus as a preventive medicine.
Administration, Oral ; Animals ; Carboxymethylcellulose Sodium ; Dinoprostone ; Histamine ; Inflammation ; Linoleic Acid* ; Mice* ; Preventive Medicine ; Pruritus* ; Skin Diseases ; Sodium

China ; epidemiology ; Diet, Sodium-Restricted ; Evidence-Based Medicine ; Humans ; Hypertension ; prevention & control ; Sodium Chloride, Dietary ; administration & dosage

The present study aimed to compare the clinical efficacy of a 0.4% carbomer gel and 1% carboxymethyl cellulose (CMC) containing artificial tears in treatment of dry eye patients. Sixty subjects with mean age of 45.89 years who had symptoms and signs of dry eye were enrolled in this prospective, investigator-masked and stratified random sampling study. The subjects were divided into two parallel groups with 30 subjects (60 eyes) in each group. One group received carbomer gel, and the other group received 1% CMC containing artificial tears. Subjects received the drops 3 to 4 times or more per day for 3 months. At the first visit time, the precorneal residence time of these two drops was measured. The efficacy was assessed by comparing the subjective symptoms (ocular dryness, foreign body sensation, burning sensation and pain), and the objective test results of tears breakup time, Schirmer's test and corneal fluorescein staining prior to the study and after the treatment. As a result, the ocular residence time of carbomer gel was significantly longer than that of 1% CMC (P<0.001). Most of the primary subjective symptoms and objective test results were improved after treatment in both carbomer gel group and 1% CMC group. As to the improvement of each symptom and objective test result, carbomer gel was more effective than 1% CMC group (P<0.01). In conclusion, carbomer gel had longer precorneal residence time and was more effective than 1% CMC in the treatment of patients with dry eyes.
Acrylic Resins/*administration & dosage ; Carboxymethylcellulose Sodium/*administration & dosage ; Dry Eye Syndromes/*drug therapy ; Gels/*administration & dosage ; Ophthalmic Solutions/administration & dosage ; Prospective Studies

OBJECTIVE: The study was aimed to investigate the effects of different levels of pressure and duration of carbon dioxide and saline in the neck of rabbits on metabolic, hemodynamic, serum sodium concentrations and hematocrit changes. METHOD: Twenty-one New Zealand rabbits were randomly divided into 7 groups according to the following pressure of CO2 or saline: 0 kPa, 0.67 kPa CO2, 1.33 kPa CO2, 2.00 kPa CO2, 0.67 kPa saline, 1.33 kPa saline, and 2.00 kPa saline. In order to make a space for the endoscopic thyroidectomy, we filled the neck of rabbits with carbon dioxide and saline. Arterial partial pressure of CO2 (PaCO2), pH, heart rate (HR), mean arterial pressure (MAP), central venous pressure (CVP), serum sodium concentration and hematocrit were measured at baseline, 45 min and 90 min after filling with gas or saline and 30 min post-filling. RESULT: Insufflation of CO2 at 0.67 kPa did not have any significant effect on the parameters, PaCO2 increased significantly 45 min and 90 min after insufflation of 1.33 kPa CO2 (P < 0.01). Marked changes in PaCO2, pH and CVP occurred 45 min and 90 min after insufflation of 2.00 kPa CO2 (P < 0.01), and the parameters did not return to baseline in 30 min after desufflation (P < 0.05). In animals receiving saline irrigation no significant changes occurred in PaCO2, pH and serum sodium concentrations at any time point. There was a tendency of decrease in HCT, but no statistically significant changes were found (P > 0.05). CVP increased significantly 90 min after saline irrigation at 1.33 kPa (P < 0.05). A significant increase in CVP occurred 45 min and 90 min after saline irrigation at 2.00 kPa (P < 0.05). No significant changes in HR and MAP occurred in all animals. CONCLUSION Filling with saline which does not cause hypercapnia, acidosis or dilutional hyponatremia can be used in endoscopic neck surgery to create and maintain a working space.
Animals ; Carbon Dioxide ; administration & dosage ; therapeutic use ; Endoscopy ; Insufflation ; Rabbits ; Sodium Chloride ; administration & dosage ; therapeutic use ; Thyroidectomy ; methods

OBJECTIVETo evaluate the iodine nutritional status and its relation to iodized salt intake in child islanders.

METHODSA comparing study was carried out in 4 townships selected by random sampling from Dinghai (iodized salt) and Daishan(non-iodized salt) of Zhoushan island and total 592 of children were included in the study. The Mann-Whitney test was used to compare the urinary iodine concentration and dietary iodine intake of two groups. The correlation of urinary iodine concentration and dietary iodine intake were examined by Spearman correlation test. Ordinal regression was used to analyse the dependent variables of urinary iodine concentration.

RESULTSThe urinary iodine concentration of non-iodized salt district was lower than that in iodized salt district (87 microg/L compared with 150 microg/L, u=7.296, P=0.000) ,whereas the amount of daily iodine intake in the two groups was 34.5 microg/d and 62.3 microg/d (u=6.925, P=0.000). The urinary iodine concentration of 58.6 % children in non-iodized salt district was below 100 microg/L. Age and iodized-salt intake were significant factors in the final regression model (P<0.05) with the OR of 1.119 and 3.238, respectively.

CONCLUSIONThe daily dietary iodine intake for children in Zhoushan island is insufficient, the iodized salt prophylaxis is necessary.

Child ; China ; Female ; Humans ; Iodine ; administration & dosage ; adverse effects ; urine ; Male ; Nutritional Status ; Sodium Chloride, Dietary ; administration & dosage ; adverse effects

OBJECTIVETo study the factors leading to the variation of children's total goiter rates, urine iodine and salt iodine in West China.

METHODSDesign effect (DEFF) was used to evaluate the variation of indicators.

RESULTSDEFF of children's total goiter rate was about 3.0 in 9 provinces, and the proportion was 75.0%. The DEFF of urine iodine was 1.0 - 3.5 in 6 provinces, and the proportion was 50.0%. The DEFF of intake rate of qualified iodized salt was over 3.0 in 11 provinces. The DEFF of covering rate of iodized salt was about 3.0 in 4 provinces.

CONCLUSIONIn order to provide scientific basis for IDD surveillance in China, other than bias due to methods of no-sampling, sample size should be further calculated in West China. Thus the main influencing factors of indicator variation could be measured with scientific and reasonable basis.

Child ; China ; epidemiology ; Goiter ; epidemiology ; Humans ; Iodine ; administration & dosage ; urine ; Sample Size ; Sodium Chloride, Dietary ; administration & dosage

BACKGROUND/OBJECTIVES: Lactobacillus brevis G101 suppresses the absorption of monosodium glutamate (MSG) from the intestine into the blood in mice. Therefore, the attenuating effect of orally administered G101 on monosodium glutamate (MSG) symptom complex was investigated in humans. MATERIALS/METHODS: Capsules (300 mg) containing Lactobacillus brevis G101 (1x1010 CFU/individual) or maltodextrin (placebo) was orally administered in 30 respondents with self-recognized monosodium glutamate (MSG) symptom complex for 5 days and the rice with black soybean sauce containing 6 g MSG (RBSM) was ingested 30 min after the final administration. Thereafter, the MSG symptom complex (rated on a 5-point scale: 1, none; 5, strong) was investigated in a double blind placebo controlled study. The intensity of the MSG symptom complex was significantly reduced in respondents of the G101 intake group (2.87 +/- 0.73) compared to that in those treated with the placebo (3.63 +/- 1.03) (P = 0.0016). Respondents in the placebo group exhibited more of the various major conditions of the MSG symptom complex than in the G101 intake group. Although there was no significant difference in the appearance time of the MSG symptom complex between subjects orally administered G101 and those administered the placebo, its disappearance in < 3 h was observed in 69.9% of subjects in the G101 treatment group and in 38.0% of subjects in the placebo group (P = 0.0841). CONCLUSIONS: Oral administration of Lactobacillus brevis G101 may be able to reduce the intensity of the MSG symptom complex.
Absorption ; Administration, Oral ; Animals ; Capsules ; Surveys and Questionnaires ; Humans ; Intestines ; Lactobacillus brevis* ; Lactobacillus* ; Mice ; Sodium Glutamate* ; Soybeans