Objective To eveluate the clinical curative effects of combination of Ma Yinglong She Xiang Zhi Chuang Gao,Jin Xuan Zhi Ke Xun Xi Xan,Diosmin,Macrogol 4000 powder in treating postoperative complications of ring mixed hemorrhoids.Methods Ninty cases of postoperative ring mixed hemorrhoids patients were divided into two groups randomly from January 2008 to June 2009.Experimental group:From the first day on Jin Xuan Zhi Ke Xun Xi San 55 g and the 1000 mL boiling water were added flushing,and Maying Long She Xiang Zhi Chuang Gao 2.5 g,2 times daily.The Macrogol 4000 powder 10 g and water 200 mL were admistrated orally,Diosmin 1.0 g orally,2 times daily.Oral administration of two kinds of medications was done each two hours.Control group:Using 1:100 Sterile warm salt water hip bath,and Ma Yinglong she xiang zhi chuang gao 2.5 g,2 times daily;Phenolphthalein tablets 100 mg orally,2 times daily.Results The experimental group surpassed the control group in the anus ache,the hemorrhage,edema (P<0.05).The heal time reduced obviously(P<0.01).Conclusion To combination of Ma Yinglong She Xiang Zhi Chuang Gao,Jin Xuan Zhi Ke Xun Xi San,Diosmin,Macrogol 4000 powder has the distinct improvement in the anus ache,the hemorrhage,dropsy of ring mixed hemorrhoids and reduces the injured area heal time obviously.

OBJECTIVE:To study the effect of Xuchangqing-ermiaosan-santeng formula on the contents of tumor necrosis fac-tor α(TNF-α)and ossification-related factor DKK-1 in serum of model mice with arthritis,and reveal its mechanism in the treat-ment of arthritis. METHODS:60 BALB/c mice were randomly divided into normal group,model group,sulfasalazine group(posi-tive control,9 mg/kg) and Xuchangqing-ermiaosan-santeng formula low-dose,medium-dose,high-dose groups (calculated by crude drug as 11.25,22.5,45 g/kg),10 in each group. Except for normal group,other 50 mice were intraperitoneallly injected complete Freund's adjuvant + proteoglycans to induce model with arthritis. After modeling,mice in each administration group were intragastrically administrated relevant medicines,mice in normal group and model group were intragastrically administrated equal volume of normal saline,once a day,for 20 d. After administration,enzyme-linked immunosorbent assay was used to detect the contents of TNF-αand DKK-1 in serum of mice in each group,and ultrastructural changes of sacroiliac joint synovial cells were ob-served by transmission electron microscopy. RESULTS:Compared with normal group,TNF-α content in serum in model group was obviously increased,DKK-1 content was obviously decreased (P<0.05);sacroiliac joint synovial cells showed hyperplasia, organellar deformation,mitochondrial swelling and other pathologic damage. Compared with model group,TNF-α contents in se-rum in each administration group were obviously decreased(P<0.05 or P<0.01);except for sulfasalazine group,the DKK-1 con-tent of mice in other administration groups were obviously increased (P<0.05). Pathologic damages of sacroiliac joint synovial cells in each administration group were reduced to varying degrees,and improvement degree in Xuchangqing-ermiaosan-santeng for-mula groups was higher than sulfasalazine group. CONCLUSIONS:Xuchangqing-ermiaosan-santeng formula may inhibit the sacroil-iac arthritis and pathological ossification of model mice with arthritis by decreasing TNF-α content and increasing DKK-1 content in serum.

Objective:To investigate the clinical effect of helium-oxygen mechanical ventilation on inflammation of the diseased lung segment and diaphragm function in patients with acute respiratory distress syndrome (ARDS) caused by pneumonia who suffered difficulty weaning from mechanical ventilation.Methods:A prospective controlled study was conducted. A total of 40 patients with ARDS caused by pneumonia and requiring tracheal intubation with difficulty weaning from mechanical ventilation, admitted to the department of critical care medicine in Pingtan Branch of Fujian Medical University Union Hospital from October 2020 to December 2021 were enrolled. Patients were divided into nitrogen oxygen ventilation group and helium-oxygen ventilation group according to random number table, with 20 cases in each group. The nitrogen oxygen ventilation group was given 60% nitrogen and 40% oxygen ventilation treatment, and the helium-oxygen ventilation group was given 60% helium and 40% oxygen ventilation treatment. Peak airway pressure (Ppeak), plateau airway pressure (Pplat), tidal volume (V T), minute ventilation volume (MV) and pulse oxygen saturation (SpO 2) were collected at 0, 1, 2, 3 hours after ventilation treatment. At the same time, the concentrations of inflammatory factors interleukin-6 (IL-6) and C-reactive protein (CRP) in epithelial lining fluid in patients with diseased lung segments were measured before and after ventilation treatment for 3 hours, and the diaphragmatic excursion and the diaphragmatic thickening fraction were measured before and after ventilation treatment for 3 hours. Results:There were no significant differences in gender, age, oxygenation index, serum CRP, serum procalcitonin (PCT), body temperature, serum creatinine (SCr), alanine aminotransferase (ALT), fasting blood glucose (FPG), hemoglobin (Hb), and basic heart and lung diseases between the two groups. Under the condition that V T and SpO 2 are relatively unchanged, the airway pressure in helium-oxygen ventilation group decreased significantly after 1 hour of ventilation [Ppeak (cmH 2O, 1 cmH 2O≈0.098 kPa): 22.80±4.47 vs. 28.00±5.07, Pplat (cmH 2O): 19.15±3.90 vs. 23.20±3.81, both P < 0.05], and the airway pressure in the nitrogen oxygen ventilation group increased significantly after 1 hour [Ppeak (cmH 2O): 22.35±2.13 vs. 19.75±1.94, Pplat (cmH 2O): 18.50±1.70 vs. 16.50±1.88, both P < 0.05]. There were no significant differences in CRP and IL-6 levels in epithelial lining fluid in the diseased lung segment before and after ventilation in the nitrogen oxygen ventilation group, while the levels of these indexes in the helium-oxygen ventilation group after ventilation were significantly lower than those before ventilation, and significantly lower than those in the nitrogen oxygen ventilation group [CRP (mg/L): 10.15 (6.39, 15.84) vs. 16.10 (11.63, 18.66), IL-6 (μg/L): 1.15 (0.78, 1.86) vs. 2.67 (1.67, 4.85), both P < 0.05]. There were no statistically significant differences in the diaphragmatic excursion and the diaphragmatic thickening fraction before and after ventilation in the nitrogen oxygen ventilation group, while the above indexes in the helium-oxygen ventilation group were significantly higher than those before ventilation, and were significantly higher than those in the nitrogen oxygen ventilation group [diaphragmatic excursion (cm): 1.93 (1.69, 2.20) vs. 1.34 (1.22, 1.83), diaphragmatic thickening fraction: (48.22±8.61)% vs. (33.29±11.04)%, both P < 0.05]. Conclusion:Helium-oxygen ventilation can reduce the airway pressure of patients with mechanical ventilation, alleviate the inflammatory response of lung segment, improve the function of respiratory muscle, and is expected to be an important treatment for severe lung rehabilitation.