Clinicopathological Profile of Myelomatous Pleural Effusion: Single-center Real-world Experience and Review of Literature

Background

Multiple myeloma (MM) is a hematologic malignancy of plasma cell origin. MM primarily affects bone marrow, but extramedullary sites can also be involved. Myelomatous pleural effusion (MPE) is an atypical and rare complication of MM. We aimed to systematically study the incidence and clinicopathologic profile of patients with MPE in a real-world setting.

Short-Duration Prednisolone in Children with Nephrotic Syndrome Relapse: A Noninferiority Randomized Controlled Trial

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Recipient hypertonic saline infusion prevents cardiac allograft dysfunction

Objective

Hypertonic saline (HTS) has potent immune and vascular effects. We assessed recipient pretreatment with HTS on allograft function in a porcine model of heart transplantation and hypothesized that HTS infusion would limit endothelial and left ventricular (LV) dysfunction following transplantation.

Pharmacokinetics and brain penetration study of chlorogenic acid in rats

1. The present study is designed to investigate the brain distribution and plasma pharmacokinetics profiles of chlorogenic acid (CGA) after intranasal administration in Charles–Foster rats to evaluate whether the CGA molecules are transported directly via the nose-to-brain path.

2. The CGA is administered intravenously (IV) and intranasally (IN) at the dose of 10?mg/kg. Further, its concentration in the plasma, cerebrospinal fluid (CSF) and the whole brain is analyzed by HPLC-UV method.

3. The study observes that CGA is rapidly absorbed in plasma with t_max of 1?min similar to IV route after IN administration. The peak plasma concentration and AUC_0–24 are higher by 3.5 and 4.0 times respectively in IV administration, compared to IN delivery that represents the significant less systemic exposure of CGA in IN route.

4. However, the concentration of CGA in the brain is 4, 6.5, 5.3, 5.2 and 4.5 times higher at 30, 60, 120, 240 and 360?min, respectively in IN administration compared to IV administration. The exposure of CGA in the brain after IN administration (AUC_{brain, IN}) was significantly greater (4 times) as compared to the exposure of CGA in the brain (AUC_{brain, IV}) after IV administration reflecting significant brain uptake of CGA through nasal route. Therefore, IN delivery of CGA can be a promising approach for the treatment of stroke and neurodegenerative disorders.     

Dynamic Changes with Liver Atrophy as an Alternate Marker of Chemotherapy-Associated Liver Injury

Annals of Surgical Oncology -     

中西医结合治疗排卵障碍性不孕症临床观察

目的:观察中西医结合治疗排卵障碍性不孕症的疗效。方法:82例按随机数字表法分为对照组和观察组各41例。两组均给予常规西药治疗,观察组加用腹针温阳法治疗。结果:受孕成功率观察组84.44%,对照组71.11%,两组比较差异有统计学意义(P<0.05)。观察组优质卵泡直径小于对照组(P<0.05),优质卵泡数量以及子宫内膜厚度均高于对照组(P<0.05)。两组卵巢动脉血流PI、RI、PSV与EDV指标均优于治疗前(P<0.05),且观察组各项指标均优于对照组(P<0.05)。结论:中西医结合治疗排卵障碍性不孕症可改善卵泡发育以及卵巢动脉血流指标,提高受孕率。