Complementary and alternative medicine on cognitive defects and neuroinflammation after sepsis.

Sepsis-associated encephalopathy (SAE) is a common manifestation of sepsis, ranging from mild confusion and delirium to severe cognitive impairment and deep coma. SAE is associated with higher mortality and long-term outcomes, particularly substantial declines in cognitive function. The mechanisms of SAE probably include neuroinflammation that is mediated by systemic inflammation and ischemic lesions in the brain, a disrupted blood-brain barrier, oxidative stress, neurotransmitter dysfunction, and severe microglial activation. Increasing evidence suggests that complementary and alternative medicine, especially Traditional Chinese Medicine (TCM), is favorable in alleviating cognitive decline after sepsis. Here, we summarized the studies of traditional herbal remedies, TCM formulas and acupuncture therapy in animal models of neurological dysfunctions after sepsis in recent decades and reviewed their potential mechanisms.

Coexistence of ankylosing spondylitis and Beh?et's disease associated with antiphospholipid syndrome: a case report and literature review / 中华风湿病学杂志

Objective:To explore the clinical features and diagnosis of coexistence of ankylosing spondylitis (AS) and Beh?et's disease associated with antiphospholipid syndrome (APS).Methods:We analyzed a case of coexistence of ankylosing spondylitis and Beh?et's disease associated with APS in Seventh Medical Center of Chinese PLA General Hospital in 2016, and the related literature were reviewed.Results:A 26-year-old male patient suffered from inflammatory low back pain, arthralgia and iritis. A His CT imaging revealed bilateral grade Ⅱ of bilateral sacroiliac arthritis. He was diagnosed as AS. He also had recurrent oral ulceration, iritis, vascular disorders and positive acupuncture pathergy test. He was diagnosed as Beh?et's disease. He suffered from recurrentpeated venous thrombosis. Laboratory tests revealed positive antiphospholipid antibodies. He was diagnosed as secondary APS complicated with Beh?et's disease. After he was treated with of glucocorticosteroid, cyclophosphamide, adalimumab and dabigatran, his condition improved significantly.Conclusion:There are some cases reported of AS with Beh?et's disease, or Beh?et's disease with APS, or AS with APS. The relationship between them is complex. The possibility of coexistence of AS and Beh?et's disease and APS should not be ignored, in order to avoid misdiagnosis.

Compulsive drug-seeking motivation in rats provoked by escalating high-dose morphine pretreatment and the dopaminergic and nondopaminergic neuron activity in midbrain / 中华行为医学与脑科学杂志

Objective To probe the different expression of psychomotor in different model of pretreatment and the influence of pretreatment context on the expression of psychomotor.And to compare dopaminergic and non-dopaminergic neuron activity in midbrain after different pretreatment.Methods Rats were pretreated by escalated high-dose morphine( HD group) ,fixed low-dose morphine( LD group) and saline as control(S group).After withdrawal, rats were challenged by morphine in non-drug used environment.Locomotor behavior and stereotypy behavior were monitored as the index of compulsive drug-seeking motivation.By double labeling immunohistochemistry of tyrosine hydroxylase (TH) and Fos protein, the plasticity of neuronal activity in ventral tegmental area and substantia nigra of rats response to morphine challenge were disclose after pretreated with morphine or saline.Results After 10 mg/kg morphine challenge in non-drug used environment,the locomotor behavior and the stereotypy behavior of HD group were both significant higher than that of S group ( Locomotor behavior and Stereotypy behavior,HD group: 26907 ± 2003 and 129.6 ± 6.5; S group: 14962 ± 1888 and 89.9 ± 10.9, all P ＜ 0.01 ).The results of immunohistochemistry showed that Fos protein expressed in the SNr and in lateral SNr was significantly higher in the HD group compared to S groups ( Fos expression in SNr and lateral SNr,HD group: 29.14 ±5.27 and 9.83 ± 2.84; S group: 17.29 ± 1.51 and 2.06 ±0.45; all P＜0.05 ).Conclusion The sensitization behavior expression of the rat pretreated by escalated high-dose morphine is not modulated by drug using enviroment compared with fixed low-dose morphine pretreatment.The neuroplasticity of SNr,especially lateral SNr might be one of the mechanisms underlying the uncontroled sensitization behavior expression.

Opposite effects of MK-801 on the expression of food and morphine-induced conditioned place preference in rats.

Behavioural studies have provided strong evidence for common substrates in the rewards of natural and addictive substances, but it is still unclear whether there is a common glutamatergic NMDA receptor mechanism involved in the processing of reward for both. The present study was designed to investigate the effects of MK-801 (0.1mg/kg) on the expression of place preference conditioned with food and morphine (5.0mg/kg) in rats. The data indicates that MK-801 potentiates the expression of food-induced conditioned place preference (CPP) but retards that of morphine CPP. It also demonstrates that the opposite effects of MK-801 on food and morphine CPP expression were caused neither by hyperactivity nor by the impairment of memory retrieval. These results suggest that MK-801 enhances food craving and inhibits morphine craving in rats, and that the roles of glutamatergic NMDA receptor mechanisms in the reward processing of natural reinforcers and addictive drugs may be dissociable.

Clinical study of Jingtongping pills in treating the cervical spondylotic radiculopathy / 中国矫形外科杂志

[Objective]To observe and evaluate the clinical effect of Jingtongping pills on the cervical spondylotic radiculopathy(CSR).[Method]Eighty patients with CSR were assigned into two groups,40 patients were treated with Jingtongping pills(as therapeutic group)and the others were treated with Jingfukang(as control group).The clinical curative effect and adverse effect were evaluated at the end of 3 weeks.[Result]There was statistical difference between two groups when effective powers assessed with disease curative effect standard(P0.05).There was no adverse reactions founded in two groups.[Conclusion]Jingtongping pills has a certain therapeutic value for CSR.