Medicine
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Clinical Trial Observational Study
Evaluation of different doses of Femoston therapy for incomplete abortion: A prospective observational trial.
This study aimed to compare the efficacy of different doses of femoston with expectant management in patients with incomplete abortions. Patients diagnosed with incomplete abortion were included if they chose to continue medical treatment after relevant contraindications were excluded. Participants were divided into 3 groups: the femoston (1/10) and femoston (2/10) groups received different doses of femoston, and patients in the control group received expectant treatment. ⋯ Femoston is effective in treating incomplete abortion, with femostons containing 2 mg estrogen being more effective. Patients with incomplete abortion are treated with femoston, and menstrual recovery time may be shortened. Femostons may be a new option for pharmacological treatment of incomplete abortions.
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Biochemical response is an important prognostic indicator in chronic hepatitis B (CHB) patients receiving nucleotide/nucleoside analogues (NAs). However, the effects of air pollution in alanine aminotransferase (ALT) normalization remain elusive. This longitudinal study recruited 80 hepatitis B e antigen-negative CHB patients who received NAs. ⋯ The strongest factors associated with ALT abnormality after 1 year of NA treatment were body mass index (odds ratio [OR], 1.28; 95% confidence interval [CI], 1.05-1.54; P = .01) and ozone level (OR, 1.11; 95% CI, 1.02-1.22; P = .02). Among hepatitis B e antigen-negative CHB patients with relatively low viral loads, 1 year of NA treatment improved ALT levels after the adjustment for confounding factors and increased the proportion of patients with normal ALT levels. Air pollution affects the efficacy of ALT normalization.
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The pathogenesis of depression is unclear, and it responds poorly to treatment. It is thus urgent to identify the pathogenesis of depression and possible therapeutic targets. There may be interactions between insulin resistance (IR) and depression. ⋯ After excluding other confounding factors, the TyG index was found to be independently associated with depression, with an OR of 2.75. These data support an association of depression with the TyG index. IR thus appears to be a risk factor for depression.
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Observational Study
Expression of MMP-14 and its role in bone destruction in middle ear cholesteatoma: A prospective observational study.
Cholesteatoma is a noncancerous cystic lesion caused by an abnormal growth of keratinizing squamous epithelium which is invasive and capable of destroying structures. A prospective study on the expression of membrane type1-matrix metalloproteinases (MMP-14) and its related influencing factors in middle ear cholesteatoma was conducted to fully understand the pathogenesis of cholesteatoma in the molecular level. ⋯ The cholesteatoma specimens were divided into 4 groups according to the degree of destruction of the ossicles during surgery. The associated factors affecting MMP-14 expression were analyzed using statistical methods; The positive expression of MMP-14 in the epithelium of the external auditory canal was significantly different between middle ear cholesteatoma and normal patients (P < .05); Gender, age, and the degree of hearing loss had no statistically significant effect on MMP-14 expression (P > .05); The expression of MMP-14 was positively correlated with the severity of bone destruction (R = 0.535, P < .05); MMP-14 plays an important role in the pathological development of the epithelium of cholesteatoma; MMP-14 expression in middle ear cholesteatoma tissue was not strongly correlated with the level of hearing loss, age or gender, but was positively correlated with the degree of middle ear bone destruction.
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In obese severe asthmatics, the degree of type 2 inflammation may vary according to their atopic status and past smoking history. In this study, we aimed to analyze the clinical and physiopathological features of obese and nonobese severe asthmatics treated with omalizumab or mepolizumab treatment. In addition we aimed to compare the clinical, spirometric outcomes and total peripheral eosinophilic count (TEC) changes after treatment with these 2 biologic agents in obese and nonobese groups. ⋯ The improvement in FEV1 in obese group following biologic 2 agents was very similar but in nonobese group, mepolizumab was found to be superior (510 mL vs. 295 mL; p: 0.034). In our real-life study, nonobese severe asthmatics with ≥10 p/y smoking history and those that were nonatopic had higher TEC. Compared to omalizumab, mepolizumab was superior at reducing TEC in all asthmatics and in improving FEV1 in nonobese group.