Breast Neoplasms ; therapy ; Humans ; Medicine, Chinese Traditional ; Yin Deficiency

Objective To study the proportion of cyclic vomiting syndrome(CVS) developing to migraine by the medium term prognosis,and explore the relationship between CVS and migraine.Methods Twenty-eight of 38 cases who had identified in our clinical records were traced ,each child was matched to a control,and they all conducted a telephone interview by a standardized question.Results Ninteen(46%) of the subject had continued CVS and(or) migraine,the prevalence of past or present migraine in subjects(46%)was significantly higher than that in control group(10.7%)(P=0.003).Conclusion The progonosis of CVS is closely related to migraine,many of the suffers of CVS tend to develop migraine.

[ABSTRACT]AIM:Toinvestigatetheeffectofhypoxiacombinedwithexercisetrainingonmitochondrialcon-tent, and the role of mitochondrial biogenesis and mitophagy in this process .METHODS:Male Sprague-Dawley rats were randomly divided into 4 groups:normoxia control (NC) group, normoxia+training (NT) group, hypoxia+control (HC) group, and hypoxia+training (HT) group.The hypoxic animals were housed in normobaric hypoxic tent (11.3 % oxy-gen) for consecutive 4 weeks.The exercise training animals were exercised on a motor-driven rodent treadmill (5°) at a speed of 15 m/min, 60 min/d, 5 d/week for 4 weeks.Mitochondrial membrane potential was determined using JC-1 fluo-rescent probe .ATP synthesis capacity was determined using a bioluminescence technique .The protein expression of cyto-chrome C oxidase IV (COXIV), voltage-dependent anion channel-1 (VDAC-1), peroxisome proliferator-activated receptor gamma cofactor 1 alpha (PGC-1α), mitochondrial transcription factor A (Tfam),Bcl-2/adenovirus E1B 19 kD-interacting protein 3 (Bnip3) and beclin-1 in the muscles was detected by Western blotting .RESULTS:Compared with NC group, hypoxia attenuated mitochondrial membrane potential , ATP synthesis capacity , and the expression of COXIV , VDAC-1, PGC-1αand Tfam.Furthermore, hypoxia increased the expression of Bnip 3 and beclin-1.Compared with HC group , the exercise training elevated mitochondrial membrane potential , ATP synthesis capacity , and the expression of COXIV , VDAC-1, PGC-1α, Tfam, Bnip3 and beclin-1.CONCLUSION:A combination of reduced mitochondrial biogenesis and increased mitophagy seems to be responsible for the decrease in mitochondrial content after hypoxia .Exercise training with hypoxia elevates mitochondrial content and function in hypoxia , which may be mediated by appropriate increase and co-reg-ulation of mitochondrial biogenesis and mitophagy .

Acetabular is an important human joint for weight bearing. Quadrilateral plate is a crucial structure of medial acetabulum with special morphology and important function. Quadrilateral plate fractures are common fracture in acetabulum. Quadrilateral plate fracture is hard to expose and reduction because it is in the medial of acetabulum. At the same time,the bone in the quadrilateral plate is not easy to fixed for thinning bones and adjacent to the articular cavity. The operator should know well about the anatomy and choose the suitable internal fixation. After quadrilateral plate fractures, the femur head maybe displace medially even break into pelvis. That make reduction and treatment always be a challenge. With different kinds of fractures,the efficacy of treatment is not the same. This paper intend to review the relation of anatomic features,approaches, internal fixations, key point of treatment and efficacy.
Acetabulum ; injuries ; surgery ; Animals ; Fracture Fixation, Internal ; instrumentation ; methods ; trends ; Fractures, Bone ; surgery ; Humans

AIM: To study effects of hyperbaric oxygen (HBO) and cyclosporin A (CsA) on the contents of active oxygens and nitric oxide (NO) in spleens of skin transplanted mice. METHODS: The donor mice BALB/C and receptor mice Cs7BL/6 were tested for skin transplantation. The HBO group mice were,treated with 99.2 % oxygen under 0.25 MPa for 1.5 hours, while CsA group mice were treated with CsA 0.5 rmg· kg- t· d- 1 by abdomen injection. After 14 days, the spleen were extracted the contents of malondialdehyde (MDA) and NO and the activities of superoxide dismutase (SOD), glutathione peroxidase (GSH - PX), catalase (CAT) and NO synthases (NOS) were determined. RESULTS: (1) Compared with the control group, the transplantation group, HBO group and CsA group have markedly increased the content of MDA and the activities of GSH - PX and CAT; Compared with the transplantation group, the CsA group have markedly increased activity of SOD and reduced activities of GSH - PX and CAT; the HBO group have markedly reduced the activity of GSH - PX and increased the activities of CAT and SOD (P < 0.01 ). (2) Compared with the control group, the transplantation group have markedly increased the content of NO and the activity of NOS; Compared with the transplantation group, the HBO group have markedly increased the activity of NOS and reduced the content of NO ( P < 0.01 ); The content of NO and the activity of NOS in CsA group was not changed significantly. CONCLUSION: In the lymphocytes of the transplantation group, the peroxidation is intensified, and the content of NO and the activity of NOS increased. HBO and CsA may activate the systems of oxidation/antioxidation and NO/NOS in spleen, which may be related to their mechanism of inhibition rejection.

High altitude retinopathy ( HAR ) refers to the body which can't adapt to the hypobaric hypoxia environment at high altitude leading to retinal diseases, which typically manifested as retinal hemorrhages, optic disc edema and cotton wool spots. With the development of high altitude medicine, HAR become a hot topic of eye research in recent years. New researches show a significantly higher incidence of HAR, and HAR has a close contact with acute mountain sickness, high altitude cerebral edema and high altitude pulmonary edema. A further study in pathogenesis and prevention measures of HAR will promote the prevention of altitude sickness. Traditional Chinese Medicine has achieved good effects in the prevention of altitude sickness, but the effect and mechanism of herbs on HAR has not been reported. Through read and summarize the relevant literatures and reports, the author will give an overview of the research advances on HAR's pathogenesis and application of Traditional Chinese Medicine.

Objective To improve the knowledge,diagnostic level on concealed penis in children,and explore the operative treatment methods of concealed penis.Methods Ten children with concealed penis were reviewed retrospectively in the First Hospital of Jilin University from Jun.2005 to Jul.2007.Patients were 6-12 years old.Penis length was 1.2-2.6 cm.Patients growthing and micturition were normal,the results of androgne and estrogen examination were normal.The etiology was simple obesity in one case,fiber streak of penis sarcolemma in 9 cases.The clinical symptoms and signs,diagnosis and operative method were analyzed.Results The diagnosis of 10 children were correct,and all patients were treated by Devine's operation and 10 cases patients had healed in one stage.There was no vessel,nerve and urethra injury during the operation.The length of penis was 3.0-5.5 cm,average in 3.6 cm after operation.Followed up 3 months to 2 years,10 children's phimosis were removed,the micturition were normal;the appearance of penis was also satisfactory after operation.One patient with under-developed penis had a amelioration after treatment with HCG postoperatively.The penis contour was dissatisfactory in 1 obesity patient,but it was ameliorated gradually while growing up.Conclusions The correct diagnosis and differential diagnosis are very important for operative treatment depend on the different etiology and pathologic changes of concealed penis.Suitable operation can extend the length;moreover,ameliorate the symptom of micturition and the appearance of the penis.

Objective To study the effect and possible mechanism of Apelin in candate on the pain behavior of rat. Methods Tail flick latency(TFL)of rat was taken as pain threshold and radiant heat as nociceptive stimulus. Microinjected Apelin into rat's caudate to observe the effect of Apelin on modulating of pain in CNS and then to study the interaction between Apelin and morphine in modulation of pain.And the contents of cAMP and cGMP in candate tissue and blood plasma were detected.Results Compared with control groups,the pain threshold of rat decreased when Apelin Was injected into caudate alone.Injected 0.5μl Apelin of 10~(-4) moL/L into rat caudate 10 min later,the pain threshold of rat Was reduced(-9.22±1.26)%and 40 min later(-16.95±1.46)%compared with normal saline group(-0.32±1.2)%,(0.17±0.80)%),and it had statistical significance(P<0.01).The contents of cAMP in caudate Was(14.08±2.25)nmol/g and blood plasma(19.94± 4.43)nmol/L compared with normal saline(133.05±20.41)nmol/g,(38.66±6.73)nmol/L,and they had statistical significance(P<0.01).Conclusions Apelin can facilitate the pain behavior of rat induced by radiant heat stimulus and consequently plays a hyperalgesia role in CNS.Apelin may have interaction with morphine and display its hyperalgesia effect through the intracellular second messenger cAMP.

Animals ; Hindlimb ; blood supply ; Intestine, Small ; metabolism ; Ischemia ; metabolism ; prevention & control ; Ischemic Preconditioning ; Lung Injury ; metabolism ; Male ; Muscle, Skeletal ; metabolism ; Rats ; Rats, Wistar ; Reperfusion Injury ; metabolism

Objective To explore the association of immune suppression with the severity of HBV-related acute-on-chronic liver failure(ACLF) patients.Methods From August 2009 to April 2010 in Shanghai Public Health Clinical Center, the peripheral blood samples and clinical data of 27 HBV-related ACLF patients (ACLF group), 28 patients wit h chronic active hepatitis B (CHB group)and 8 healthy individuals (Control group) were collected.APACHE Ⅲ score and the grade of hepatic encephalopathy were as quantitative index to evaluate the severity degree of the disease.The absolute counts of the subsets of T lymphocytes and human leukocyte antigen (HLA)-DR expression on the surface of monocyte in patients' peripheral blood were examined by flow cytometry, the proinflammatory cytokines and anti-inflammatory cytokines(IFN-γ, TNF-α, IL-2, IL-4, IL-10) in patients' plasma were detected by cytometric bead array (CBA) kit.The data was analyzed with SPSS 16.0 software.Results Compared with CHB group and control group, the level of anti-inflammatory eytokire IL-10 markedly increased ir HBV-related ACLF patients (Z= -4.279 ,U= 124, P＜0.01;Z= - 3.871, U= 9.5, P= 0.0001 ), however the level of pro-inflammatory cytokines IFN-γ、 TFN-α、IL-2 、 IL-4 in plasma were at low limit of detectable value.Meanwhile the expression quantity of HLA-DR on the peripheral blood monocytes significantly down-regulated (Z= -4.714, U= 98, P＜0.01;7= - 4.086, U = 4, P＜ 0.01), and there was negative correlation between HLA-DR expression quantity and APACHE Ⅲ score (R2 =0.2667, P=0.0167).In addition, the absolute counts of CD4+T lymphocytes in adaptive immune cells significantly decreased (Z= -4.411, U= 116, P＜0.01; Z=-3.575, U= 17, P= 0.0004).Conclusions The immune system of HBV-related ACLF patients displays immune dysfunction like monocyte function inhibition; CD4+ T lymphocytes depletion and high level of anti-inflammatory eytokines, the persistent down-regulation of the HLA-DR expression on monocyte is an indicator for the severity of disease.