Quantitative measurement of a landed soap bubble during its drainage.

The drainage process of a landed soap bubble has been studied using the large lateral shearing displacement interferometry. The film thickness in height and time can be quantitatively measured with a standard deviation about 0.04 µm.

Chronic inflammatory demyelinating polyradiculoneuropathy: A case report.

Rationale: Chronic inflammatory demyelinating polyradiculoneuropathy (CIDP) is a disorder characterized by a symmetrical, sensorimotor involvement and slowly progressive onset peripheral neuropathy. Peripheral neuropathies have been reported in some central demyelination patients. However, the central nervous system focus in the CIDP patient can mimic neuromyelitis optica have not been recognized by most of us.

First familial limb-girdle muscular dystrophy 2L in China: Clinical, imaging, pathological, and genetic features.

Limb-girdle muscular dystrophy 2L (LGMD2L) is mainly characterized by late adult onset, atrophy of proximal muscles, chronic progressive and asymmetric weakness, accompanied by increased creatine kinase (CK) levels, dystrophic pathological changes and electromyography showing myogenic damage. To date, familial LGMD2L was reported in European countries and had not been reported in China.A careful investigation of the clinical manifestations, muscle performance imaging, biopsy, and target next-generation sequencing (NGS) technology was utilized to identify pathogenic genetic variants in a 4-generation pedigree that includes 6 affected individuals.

Morroniside protects against cerebral ischemia/reperfusion injury by inhibiting neuron apoptosis and MMP2/9 expression.

The aim of the present study was to investigate the effect of morroniside against matrix metalloproteinase (MMP)2/9 and focal cerebral ischemia/reperfusion (I/R) injury in rats. A rat model of focal cerebral I/R injury rats was established and rats were administered with 30, 90 or 270 mg/kg/day morroniside for 7 days. The expression of MMP2/9 and neuronal apoptosis were assessed.

A case of neuropsychiatric lupus Erythematosus characterized by the Owl's eye sign: a case report.

Background: Systemic lupus erythematosus (SLE) is an autoimmune inflammatory disorder characterized by multiple affected systems. More than half of SLE patients will suffer from neuropsychiatric lupus erythematosus (NPSLE) during the course of their disease. Although nearly half of the NPSLE patients have normal MRI manifestations, the abnormalities found in the remainder can be located anywhere in the brain, and especially in the subcortical white matter of the frontal and temporal lobe.

Riboflavin-responsive multiple Acyl-CoA dehydrogenation deficiency in 13 cases, and a literature review in mainland Chinese patients.

Multiple Acyl-CoA dehydrogenation deficiency (MADD) is an autosomal recessive disorder of fatty acid oxidation and amino-acid metabolism. Most patients with late-onset MADD are well responsive to treatment with riboflavin, which is also termed as riboflavin-responsive MADD (RR-MADD). In this study, we summarized the clinical profiles and genetic features of 13 Chinese patients with RR-MADD and reanalyzed the existing data on RR-MADD patients in Mainland China.

Artificial cold wave-induced cerebral infarction in rats with carotid atherosclerosis.

To investigate the effects of cold on blood pressure, serum endothelin-1 content, serum nitric oxide content, and morbidity of cerebral infarction, as well as assess the therapeutic effect of nimodipine. A total of 200 rats were initially assigned to a normal group (n = 10), sham group (n = 10), and carotid atherosclerosis group (n = 180), and subsequently the animals in the carotid atherosclerosis group were randomly assigned to three groups: non-cold (n = 59), cold treatment (n = 58), and nimodipine (n = 58). Rats in the cold and nimodipine groups experienced an artificial cold wave.