Objective To explore the efficacy of fluconazole mouthwash by means of oxygen-driven atomizing inhalation for treating the pediatric oral fungal infections. Methods A total of 60 cases of child patient from the department of Pediatrics of Jiaozhou People's Hospital have been selected and divided into control group and test group with 30 cases for each group by the method of random number table. The sodium bicarbonate solutions as well as the fluconazole capsules were used for the two groups of children patients. Everyday there were five doses of sodium bicarbonate solution as follows:one after getting up in the morning, one after breakfast/lunch/dinner, and one before bedtime by gargling for three minutes followed by spitting. Daily dose of fluconazole capsules was 3 mg/kg, with 50 ml of NS added for preparing a solution of 1-3 mg/ml. Differences between the two groups are as follows. The control group used the traditional method of gargling. The prepared fluconazole solution was divided into five doses for gargling followed by swallowing which were carried out two hours after the sodium bicarbonate solution. The test group used the oxygen-driven atomizing inhalation therapy. The intervals with the sodium bicarbonate solution were two hours. Before the oxygen-driven atomizing inhalation therapy, the children patients had gargled with water to remove the food debris inside the mouth. Next, the daily dose was divided into five doses to be added into the nebulizers for carrying out the oxygen-driven atomizing inhalation therapy focusing on the exposed ulcer areas. The difference in healing time of oral fungal infection of different position and degree between both groups of child patient has been observed. Results The healing time of oral mucositis at different position of both groups has been compared with each other, with the exception of gingival position, the healing time of child patients in test group at the position of cheek, palate, tongue, pharynx, lips and so on was respectively (6.67±1.68) d, (6.38±1.80) d, (6.36±1.96) d, (6.50±1.60) d and (5.00±0.82) d, which were all better than that of the control group, which was (8.13 ± 2.13) d,(8.00 ± 2.14) d,(8.23 ± 2.13) d, (8.67 ± 1.75) d and (7.20 ± 1.48) d, the difference between both groups was statistically significant(t=2.14-2.64, P<0.05);the healing time of child patients in test group with a degree ranging from I to IV was respectively (5.10±0.88) d, (7.92±1.32) d,(8.00±1.00 )d and (10.25±0.96)d,which were all better than that of the control group, which was(6.36±0.81)d,(9.00±1.29) d,(10.33 ± 0.58)d and(12.33 ± 0.58)d,the difference between both groups was statistically significant(t=2.10-3.50,P<0.05). Conclusions It's suitable for oral care of children patients if we replace the fluconazole mouthwash with the oxygen-driven atomizing inhalation therapy which can reduce the severity of oral mucositis and shorten the healing time.

OBJECTIVE: To explore the blood supply of the pedicle nasal septum mucosa flap of rabbit, in order to supply the theory and experiment basis for making the pedicle nasal septum mucosa flap to repair nasal cavity and skull base defect. METHOD: Twenty rabbits corpses were induced into the experimental subject, and inject 5 ml blue ink into the external carotid artery, then longitudinal cut apart the middle head of rabbit, finally observe the blood supply of the pedicle nasal septum mucosa flap. RESULT: The blood supply of the pedicle nasal septum mucosa flap mostly come from the vessels of extremitas anterior part of nasal septum. CONCLUSION Keep the he vessels of extremitas anterior part of nasal septum can guarantee the blood supply of mucous membrane, enhance the survival rate of nasal septum mucous membrane.
Animals ; Graft Survival ; Male ; Nasal Cavity ; surgery ; Nasal Mucosa ; blood supply ; Nasal Septum ; Rabbits ; Skull Base ; surgery ; Surgical Flaps ; blood supply ; Wound Healing

Objective To investigate the preventive effect of nano-powder of Wugong-sanqi (NW),the rhizome of Anemone flaccid,on postoperative intestinal adhesion in rats.Methods Fifty SD rats were subjected to operation with Ellis' method for establishing intestinal adhesion models,then randomly divided into 5 groups (n=10),namely model,positive (Dexamethasone,i.m.10 mg/kg),NW high,medium and low dose group (p.o.450,225 and 112 mg/kg,respectively).Another ten normal rats were selected as normal control group.After administration 3 days pre-operation and 7 days post-operation,all of rats were killed,the intestinal adhesion was graded and the tissues were observed by optical microscope.Results NW evidently reduced the severity of postoperative adhesion (P＜0.05 or P＜0.01),compared with model group.The histopathologic changes such as proliferation of fibroblast cells and capillary,interstitial granulomas and inflammatory cells infiltration in intestinal tissues were also improved significantly in NW groups.Conclusion NW could inhibit the formation of postoperative intestinal adhesion effectively.

Objective:Aimed to investigate the value of adrenocorticotropic hormone (ACTH) stimulation in adrenal venous blood sampling (AVS).Methods:Patients who diagnosed as primary aldosteronism (PA) and completed successful bilateral cannulation judged by selection index (SI) for routine and(or) ACTH stimulation AVS were enrolled. The lateralization index(LI) was calculated to compare the effect of ACTH stimulation on AVS cannulation success rate and lateralization judgment.Results:A total of 73 patients with PA were enrolled in the study, of whom 28 were confirmed as aldosterone producing adenoma (APA) after unilateral adrenalectomy. Cortisol and aldosterone in peripheral and adrenal veins were significantly increased after ACTH stimulation. The left SI was increased from 6.5(3.0-13.6) to 26.8 (16.9-40.3) ( P<0.01) and the right SI from 20.8(4.8-34.8) to 57.6(35.7-80.9) ( P<0.01) after ACTH stimulation. There was no significant difference on LI before and after ACTH stimulation [7.7(2.3-19.6) vs 5.6(1.9-14.6), P=0.14]. The success rates of left and right adrenal cannulation were increased by 15% and 10% respectively after ACTH stimulation. For 57 patients who were determined in successful cannulation by both routine and ACTH stimulation AVS, 27 patients were determined to have lateralization by both AVS methods, 21 patients were determined to have bilateralization, and the consistency of lateralization by both AVS methods was 84%(48/57). Among the 28 patients who were confirmed to be APA after unilateral adrenalectomy, the correct rate of lateralization by both AVS methods was 89% (25/28). Conclusion:ACTH stimulation is able to improve the success rate of bilateral adrenal vein cannulation, and is helpful to judge AVS results. For patients with successful cannulation, there is no significant difference in lateralization judgment for routine and ACTH stimulation AVS.

To investigate the renal venous and spermatic venous sampling in assisting the diagnosis of reninoma. The case of reninoma was retrospectively reviewed together with the literature review of reninoma diagnosed with renal venous and spermatic venous sampling. A young patient with hypertension and headache was admitted to our hospital. Laboratory test showed high plasma renin concentration (>500 mIU/L), and enhanced computed tomography(CT) in the upper abdomen showed a mass in left inferior renal pole. The concentration of renin in the left spermatic vein was significantly higher than that in renal veins and branches, and peripheral vein, which was considered the left reninoma possibility. The left renal mass was resected surgically and pathologic exam revealed reninoma. The renin level and the blood pressure recoveried normal after operation.The literature reported that the positive rate of renal vein segmental blood collection for locating renin tumor was only 8.3%-64%. The possible reason was that reninoma usually located in the renal cortex, and the tumor blood might be collected by renal capsule vein instead of renal vein. In fact, the renal capsule vein intersects with the lateral division of the spermatic vein, but there have been no reports about the localization of reninoma by spermatic vein sampling. Since renin secreted by reninoma may go into the spermatic vein through renal capsule vein, it should be noted that spermatic venous blood should be collected simultaneously in renal vein sampling when locating reninoma.