Objective To assess the efficacy of topical application of Ephedrine and furacilin nasal drops combined with tetracaine in reducing complications of pack removal after nasal surgery.Methods 81caseshaving un-dergone nasal septum surgery were randomly divided into the experimental group and control group: the former were treated with Ephedrine and furacilin nasal drops combined with tetracaine and the blank control group.The occur-rence of complications at removing nasal fillers after nasal surgery was assessed.Results The hemorrhage and pain in the experimental group were significantly less than those in the blank control group (p <0.05).Conclusion top-ical application of Ephedrine and furacilin nasal drops combined with tetracaineis an effective method for reducing the pains of pack removal after nasal surgery.

RASSF1A gene cloned from 3p21.3 region is a novel candidate tumor suppressor gene. The aberrant methylation of CpG lands in the promoter region is the major inactivation mechanism of RASSF1A, and is significantly involved in the genesis and development of multiple solid tumors including prostate cancer. The methylation status examination of RASSF1A could serve as an important technique for the early diagnosis of prostate cancer, while methylation inhibitor is likely to become a novel therapeutic agent.
DNA Methylation ; Early Diagnosis ; Humans ; Male ; Prostatic Neoplasms ; diagnosis ; genetics ; Tumor Suppressor Proteins ; genetics

OBJECTIVETo optimize the acupuncture treatment programs for facial paralysis.

METHODSSixty-three patients of facial paralysis were randomly divided and treated according to the table of L9 (3)4 in orthogonal test. They were treated with different combined programs of 4 factors and 3 levels, including factor A (acupuncture op portunity), B (acupoints prescription), C (quantity of stimulus) and D (time of electroacupuncture). The change of facial nerve function score was observed to choose the best acupuncture treatment program for facial paralysis from factor A (acupuncture opportunity), B (acupoints prescription), C (quantity of stimulus), D (time of electroacupuncture) and their 3 levels in each factor.

RESULTSB (acupoints prescription) and D (time of electroacupuncture) were significant factors (P < 0.05), and B (acupoints prescription) was the most important influential factor. B3 (alternative use of two groups of acupoints) was the best one among the 3 levels of B (acupoints prescription), and D3 (electroacupuncture in disperse-dense wave for 30 min) was the best one of D (time of electroacupuncture).

CONCLUSIONTwo groups of acupoints alternatively used with electroacupuncture in disperse-dense wave for 30 min is the best treatment program for facial paralysis.

Acupuncture Points ; Acupuncture Therapy ; Adolescent ; Adult ; Aged ; Facial Paralysis ; therapy ; Female ; Humans ; Male ; Middle Aged ; Treatment Outcome ; Young Adult

The study of sarcosaphagous insects is a subspecialty in forensic medicine based on the knowledge of entomology. It could help to determine the time of death, especially the postmortem interval in decomposed cases. This paper explores its history, species and erosion process of sarcosaphagous insects. It reviews the species identifying methods with molecular biology and entomological morphology. Details of its application in estimating postmortem interval in recent years and study of sarcosaphagous insects in the field of forensic medicine are summarized.
Animals ; Cadaver ; Death ; Diptera/physiology* ; Entomology/methods* ; Forensic Medicine/methods* ; Humans ; Larva/growth & development* ; Postmortem Changes ; Time Factors

OBJECTIVETo investigate the serum levels of sCD44v6 and sE-cadherin (sE-cad) in patients with esophageal squamous cell carcinoma.

METHODSThe serum samples were collected from 65 cases of esophageal squamous cell carcinoma, 32 cases of erosive esophagitis and 35 healthy subjects. Serum sCD44v6 and sE-cad levels were measured by enzyme linked immunosorbent assay (ELISA).

RESULTSThe mean levels of serum sCD44v6 and sE-cad in esophageal squamous cell carcinoma patients were significantly higher than those of erosive esophagitis patients and normal controls (both P<0.05). There was no significant difference in serum sCD44v6 and sE-cad levels between erosive esophagitis patients normal controls (P=0.566 and P=0.708, respectively). Serum sCD44v6 and sE-cad levels of esophageal cancer patients were not correlated with their clinicopathological features. Serum sCD44v6 level is not correlated with sE-cad level in squamous cell carcinoma patients(P=0.651).

CONCLUSIONSerum sCD44v6 and sE-cad might be a potential marker for screening of esophageal squamous cell carcinoma.

Adult ; Aged ; Aged, 80 and over ; Cadherins ; blood ; Carcinoma, Squamous Cell ; blood ; pathology ; Case-Control Studies ; Esophageal Neoplasms ; blood ; pathology ; Female ; Humans ; Hyaluronan Receptors ; blood ; Male ; Middle Aged

OBJECTIVETo prepare Kushen-Dilong nanoemulsion and nanoemuls-ion gel, and investigate its content, physical and chemical properties. Their transdermal properties in vitro were studied as well.

METHODIPM acted as oil phase, EL35 as surfactant, EtOH as cosurfactant, Pheretima aqueous solution was added dropwise to the oil phase to prepare Kushen-Dilong nanoemulsion at room temperature using magnetic stirring. HPLC was used to determine the content of matrine and oxymatrine in the nanoemulsion. Transmission electron microscopy and laser particle size analyzer was used to determine the shape and size of the nanoemulsion. NP700 was used as substrate to prepare Kushen-Dilong nanoemulsion gel. Franz diffusion cell was used for the nanoemulsion and gel transdermal characteristics in vitro.

RESULTThe Kushen-Dilong nanoemulsion was O/W nanoemulsion, its uniform particle size was 20.6 nm with roundness appearance and stable content. The steady-state permeation rate of Kushen-Dilong nanoemulsion, nanoemulsion gel, saturated aqueous solution, hydro gel were 0.1484, 0.1183, 0.0306, 0.0321 mg x cm(-2) x h(-1), respectively.

CONCLUSIONThe 24 h cumulative infiltration and infiltration rate of Kushen-Dilong nanoemulsion and nanoemulsion gel were better than the saturated aqueous solution and hydro gel, which could provide a new dosage form for Kushen-Dilong transdermal drug delivery.

Animals ; Chemistry, Pharmaceutical ; Drug Carriers ; chemistry ; Drugs, Chinese Herbal ; chemistry ; metabolism ; Emulsions ; Gels ; Nanostructures ; chemistry ; Rats ; Rats, Sprague-Dawley ; Skin ; metabolism ; Skin Absorption

OBJECTIVETo detect the hypermethylation status of RASSF1A promoter in serum DNA of non-small cell lung cancer (NSCLC) patient and evaluate its correlation with clinicopathological parameters.

METHODSSerum DNA was extracted from the peripheral blood of 75 NSCLC patients and another 35 patients with benign pulmonary disease and 15 healthy donors. The methylation status of RASSF1A promoter was determined using methylation-specific PCR (MSP), and the correlation of methylation profiles with clinicopathological parameters was statistically analyzed.

RESULTSAberrant methylation of RASSF1A was detected in 23 of 75 (30.7%) cancer patients, but in none of patients with benign pulmonary disease or in healthy donors (P <0.001). RASSF1A hypermethylation status was found to be correlated with late stage and poor differentiation (P < 0.05), but not with gender, age or histopathology in NSCLC patients.

CONCLUSIONHypermethylated RASSF1A promoter is frequently found in the serum DNA of non-small cell lung cancer patient, and RASSF1A may become a promising novel biomarker for diagnosis and prognosis prediction in lung cancer.

Adult ; Aged ; Biomarkers, Tumor ; blood ; Carcinoma, Non-Small-Cell Lung ; blood ; genetics ; pathology ; Case-Control Studies ; DNA Methylation ; DNA, Neoplasm ; blood ; genetics ; Female ; Humans ; Lung Neoplasms ; blood ; genetics ; pathology ; Male ; Middle Aged ; Neoplasm Staging ; Polymerase Chain Reaction ; methods ; Promoter Regions, Genetic ; Tumor Suppressor Proteins ; blood ; genetics

Objective:To investigate the clinical features and risk factors of multiple organ dysfunction syndrome (MODS) caused by wasp sting.Methods:A retrospective cohort study was conducted to collect the general data of wasp sting patients who had a clear history of wasp sting disease and clinical manifestations from June 2016 to December 2020 and were first diagnosed as wasp sting in hospital. Patients with hematological diseases, malignant tumors, severe liver and kidney dysfunction, cardiac insufficiency, and patients who had received hormone therapy before admission were excluded. Patients who were unable to obtain effective laboratory results due to hemolysis or other reasons within 48 h of admission were also excluded. The white blood cell count (WBC), neutrophil count (NEU), lymphocyte count (LYM), hemoglobin count (HB), myoglobin (Mb/MYO), activated partial thromboplastin time (APTT), albumin (ALB), K, Na, and Cl of the blood samples collected within 48 h after admission were recorded. Patients were divided into the MODS group and non-MODS group according to whether MODS occurred during hospitalization. Uni- and multivariate analysis were used to analyze the factors affecting the occurrence of MODS in wasp sting patients during hospitalization, and the receiver operating characteristic (ROC) curve was plotted to evaluate the predictive effect of myoglobin level on the occurrence of MODS in wasp sting patients during hospitalization.Results:Mb, WBC, NEU, APTT and serum potassium in the MODS group [3890.00 (1416.90-4057.00) ng/mL, (21.99 ± 8.18) × 10 9/L, (19.61 ± 7.33)× 10 9/L, (93.75 ± 45.77) s, and (4.99 ± 0.95) mmol/L] were significantly higher than those in the non-MODS group [73.50 (34.30-264.20) ng/mL, (13.40 ± 4.14)× 10 9/L, (11.18±4.73)× 10 9/L, (37.00 ± 17.16) s, and (4.05 ± 0.56) mmol/L] (all P < 0.05); blood chlorine and ALB [(101.50 (98.25-105.00) mmol/L and (35.36 ± 6.44) g/L)] were significantly lower than those in the non-MODS group [(105.00 (103.00-107.00) mmol/L and (40.71 ± 5.48) g/L)] (all P < 0.05). Multivariate logistic regression analysis showed that NEU ( OR = 0.729, 95% CI: 0.542~0.981), Mb ( OR = 0.999, 95% CI: 0.998~1.000), and APTT ( OR = 0.951, 95% CI: 0.921~0.982) were independent risk factors for MODS in wasp sting patients. ROC curve analysis showed that NEU, Mb and APTT could be used to evaluate the occurrence of MODS in wasp sting patients. Among them, Mb had the highest predictive value (AUC = 0.950, 95 % CI: 0.891~0.982). The optimal cutoff value of Mb for predicting the occurrence of MODS in wasp sting patients was 515.30 ng/mL, and the corresponding sensitivity and specificity were 90.62% and 87.23%, respectively. Conclusion:Mb is an independent risk factor for MODS in wasp sting patients, which can be used as a good predictor of MODS in wasp sting patients.

OBJECTIVE: To explore the surgical treatment and effect of intracranial anterior circulation aneurysms. METHODS: Thirty-eight patients with intracranial anterior circulation aneurysms were enrolled, 9 were treated with endovascular embolization,and 29 with pterion approach micro-euthyphoria operation. RESULTS: One patient was postoperative death. Thirty-four patients were followed up. Among them, 26 were recovery, 1 was botan animation, 2 were meta-palsy, 3 oculomotor palsy, and 2 epilepsy. CONCLUSION Surgical treatment of intracranial anterior circulation aneurysms is the first choice to help blood tumor cleaning-up and intracranial pressure degrading. Embolotherapy can be applied for patients unfit for operation, but we do not recommend wide use of it due to preoperative cranial nerve injury.
Adolescent ; Adult ; Aged ; Aged, 80 and over ; Child ; Embolization, Therapeutic ; methods ; Female ; Humans ; Intracranial Aneurysm ; surgery ; therapy ; Male ; Microsurgery ; methods ; Middle Aged ; Young Adult

BACKGROUNDThe role of gastro-protecting agents on symptomatic chronic gastritis is unclear. This multicenter, open, randomized trial was designed to compare the comprehensive effects of gefarnate with sucralfate on erosive gastritis with dyspeptic symptoms.

METHODSTotally 253 dyspepsia patients confirmed with erosive gastritis were enrolled from six centers in China. They randomly received either daily 300 mg gefarnate or 3 g sucralfate for six weeks. The primary endpoint was the effective rate of both treatments on endoscopic erosion at week six.

RESULTSGefarnate showed an effective rate of 72% and 67% on endoscopic score and dyspeptic symptom release, which is statistically higher than sucralfate (40.1% and 39.3%, P < 0.001, intension-to-treat). For histological improvement, gefarnate showed both effective in decreasing mucosal chronic inflammation (57.7% vs. 24.8%, P < 0.001, intension-to-treat) and active inflammation (36.4% vs. 23.1%, P < 0.05, intension-to-treat) than the control. A significant increase of prostaglandins and decrease of myeloperoxidase in mucosa were observed in gefarnate group. Severity of erosion is non-relevant to symptoms but Helicobacter pylori (H. pylori) status does affect the outcome of therapy.

CONCLUSIONSGefarnate demonstrates an effective outcome on the mucosal inflammation in patients with chronic erosive gastritis. Endoscopic and inflammation score should be the major indexes used in gastritis-related trials.

Adolescent ; Adult ; Aged ; Anti-Ulcer Agents ; therapeutic use ; Dyspepsia ; drug therapy ; Female ; Gastritis ; drug therapy ; Gefarnate ; therapeutic use ; Humans ; Male ; Middle Aged ; Sucralfate ; therapeutic use ; Treatment Outcome ; Young Adult