ABSTRACT
Objective To study hyperbaric oxygen on left ventricular ejection fraction preserved by the influence of left ventricular remodeling in patients with heart failure. Methods A total of 110 patients with heart failure and normal ejection fraction were randomly allocated into the control group (n=55) and the HBO group (n=55). The control group were given the routine therapy, the HBO group were treated with hyperbaric oxygen on the basis of conventional drug. The application of color doppler ultrasound before and after treatment for 3 months left ventricular structure indicators. Results Left ventricular structure indicators were significantly decreased (LVDd、IVSD、LVPWD、LVMI)(P<0.01). Compared with the control group the difference was statistically significant (P<0.05). Follow-up of 3 months, The treatment group composite cardiovascular events was fewer than the control group and had significant difference (P<0.05). Conclusion Hyperbaric oxygen therapy can significantly improve left ventricular ejection fraction preserved by heart failure of left ventricular diastolic and systolic function and reverse left ventricular remodeling,And can reduce the happening of cardiovascular events.
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Objective To investigate insulin sensitivity and beta cell function in female systemic lupus erythematosus (SLE) patients with different glucose tolerances. Methods Insulin sensitivity and beta cell function were compared between SLE patients and non-SLE subjects in the states of normal glucose tolerance (NGT), impaired glucose tolerance (IGT)and diabetes mellitus (DM) respectively.Furthermore, risk factors for insulin sensitivity and beta cell function in SLE patients were analysed by linear regression. Results In NGT state, insulin sensitivity and beta cell function of newly diagnosed SLE patients without glucocorticoids treatment were not significantly different from those of normal control group ( P ＜0. 05). Compared with newly diagnosed SLE patients without glucocorticoids treatment and normal control group, HOMA insulin resistance index (HOMA-IR) , In (HOMA-β), In (early phase insulin secretion index, EISI ) and In ( late phase insulin secretion index, LISI ) of SLE patients with glucocorticoids treatment were significantly higher( 1.91 ± 1.04 vs 0. 81 ±0. 75,0. 94 ±0. 27;5.05 ±0. 65 vs 4. 01 ±0. 63,4. 23 ±0.47;3. 14±0.81 vs 2.42 ±0.39,2.50±0.65;2.30 ±0.55 vs 1.62 ±0.57,1.56 ±0.43;P ＜0.05),while In ( Matsuda index, MI ) was significantly lower ( 4. 53 ± 0. 54 vs 5. 27 ± 0. 68,5. 18 ± 0. 38; P ＜0. 05). In IGT and DM state, HOMA-IR (2. 84 ± 1. 87 vs 1.82 ± 1.22, 3. 18 ±2. 29 vs 2. 94 ±2. 26) and In (HOMA-β) (5. 18 ±0. 93 vs 4. 06 ±0. 58, 3. 99 ± 1.04 vs 3.43 ±0. 83) were significantly higher in SLE patients with glucocorticoids treatment than those of non-SLE subjects ( P ＜ 0. 05 ) respectively. BMI and In (daily glucocorticords doses) were independent risk factors for insulin sensitivity, and age, the SLE disease activity index(SLEDAI) and In(daily glucocorticords doses) were related factors beta cell function.Conclusion In NGT, IGT and DM state,SLE female patients with glucocorticoids treatment have reduced insulin sensitivity and increased beta cell function, these changes are related to the use of glucocorticoids.
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Objective To elucidate the clinicopathological characteristic, differential diagnosis, treatment and prognosis of systemic amyloidosis. Methods An inpatient diagnosed as systemic amyloidosis was analyzed for clinical and pathological features as well as laboratory findings. The related literature was reviewed. Results The patient was confirmed to have amyloidosis of the muscle. Muscle involvement was the most prominent and first manifestation, and the patient had widespread visceral involvements, which included cardiovascular system, kidney, respiratory as well as gastrointestinal tracts and tongue. The biopsy of the muscle, mucosa of stomach and intestine, and cutaneous tissue revealed amyloid material deposited in the skeletal and smooth muscle as well as vessel walls. Conclusion Amyloid myopathy is a rare manifestation in systemic amyloidosis. Skeletal muscle weakness and stiffening may be an important clue to the diagnosis of systemic amyloidosis.
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Objective To observe the clinical efficacy and safety of 5% imiquimod cream in topical treatment of anogenital warts. Methods A randomized, double-blind, parallel placebo-controlled clinical study was conducted. Patients with anogenital warts were instructed to apply the test drug topically and then clean the drug with water 6 ~ 8 hours later, three times a week for 8 weeks. Patients whose warts cleared completely were followed up for one month to determine recurrence rates. Results Two hundred and thirty-one patients with anogenital warts were enrolled in this trial. One hundred and sixteen patients were randomly selected to receive 5% imiquimod cream; and the other receive placebo cream. For 2, 4, 6, 8 weeks, the cure rates were 8.41%, 30.84%, 49.53%, 61.68%, respectively in the study group, and 2.68%, 7.14%, 16.07%, 24.11%, respectively in the control group (P