Diagnostic Errors ; Humans ; Myoclonus ; diagnosis ; Tics ; diagnosis

Objective: To explore the correlation between moxibustion sensation and distance of moxa stick and provide reference for clinical practice. Methods: A total of 16 healthy volunteers aged 18-35 years old in college were recruited and given mild moxibustion at Shousanli (LI 10), Zusanli (ST 36), Shenshu (BL 23) and Tianshu (ST 25) with moxa stick, and the occurrence and frequency of moxibustion sensation were recorded at distances of 5 cm, 4 cm, 3 cm and 2 cm. Mild moxibustion scale was used to count the score. Results: Warm was the main moxibustion sensation, burning pain and soreness decreased with the rise of distance; for the same acupoint, score of mild moxibustion scale increased with the decrease of distance; score ranged between 5.5 and 6.5 at distance 3 cm, which was the most comfortable distance for volunteers. Conclusion: The distance of 3 cm is the most comfortable distance in mild moxibustion.

Objective: To explore the beneficial regulatory effect of mild moxibustion from different distances at Zusanli (ST 36) of healthy population on the functions of temperature-related brain regions. Methods: In 20 recruited healthy subjects, the change of the temperature-related brain regions induced by mild moxibustion from different distances at Zusanli (ST 36) was observed by functional magnetic resonance imaging (fMRI). Results: In comparison of the values in amplitude of low-frequency fluctuation (fALFF) during and before moxibustion, it has been found that in moxibustion of 2 cm distance, fALFF value increased in the brain regions of the left anterior cingulated cortex and lateral surrounding cerebral regions, and fALFF value decreased in the cerebral regions of the peripheral cortex of the calcarine fissure; in moxibustion of 3 cm distance, fALFF value increased in the brain regions of the right and medial side and paracingulated gyrus, and fALFF value decreased in the cerebral zone of the left middle temporal gyrus; in moxibustion of 4 cm distance, fALFF value increased in the brain regions of the right and medial and paracingulated gyrus; and in moxibustion of 5 cm distance, fALFF value increased in the brain regions of the left hippocampus. In comparison of the value of regional homogeneity (ReHo), it has been found that in moxibustion of 2 cm distance, ReHo value increased in the cerebral zone of the posterior lobe of the right cerebellum, and ReHo value decreased in the cerebral zone of the right occipital lobe; in moxibustion of 3 cm distance, ReHo value increased in the brain regions of the left cerebellar posterior lobe and left frontal lobe, and ReHo value decreased in the cerebral zone of the right inferior temporal gyrus; in moxibustion of 4 cm distance, ReHo value increased in the brain regions of the right superior frontal gyrus and ReHo value decreased in the brain regions of the right parietal lobe and angular gyrus; in moxibustion of 5 cm distance, ReHo value increased in the cerebral zone of the right frontal lobe and ReHo value decreased in the cerebral zone of the right brainstem. Conclusion: In moxibustion of 3 cm distance, the changes in the brain regions basically conform to the transmission route of body trunk temperature.

Objective Clinical data of 19 Chinese patients with 21 hydroxylase deficiency (21OHD) were analyzed to improve the diagnosis and treatment level. Methods Clinical features and laboratory data were collected from 19 patients with 21OHD before and after treatment. Results In male patients, the average age of early appearance of secondary sexual character was (9.3?2.8)yrs, and excess androgen resulted in phallic enlargement. Primary amenorrhea was the most common complaint in female(87.5%), and the signs included a varying degree of labioscrotal fusion and clitoral enlargement. The average level of 17-hydroxy progesterone(17OHP) was (63.42?35.07) ?g/L, and adrenocorticotrophic hormone(ACTH), dehydroepiandrosterone(sodium) sulfate(DHEAS) and testosterone(T) were obviously elevated. CT scan showed bilateral adrenal hyperplasia. The level of 17OHP was significantly decreased after treatment[(63.42?35.07) ?g/L vs (3.15?2.71) ?g/L](P

ObjectiveTo probe the indication,treatment algorithm,anesthesia method,safety and efficacy ofextracorporealshockwavelithotripsy(ESWL)incombinationwithendoscopicretrograde cholangiopancreatography (ERCP) for pancreatic duct stones.MethodsThe patients with chronic pancreatitis and large pancreatic duct stones ( ＞ 5 mm diameter) and receiving ESWL and ERCP between March and July 2011 in Changhai Hospital were prospective studied.The third generation of extracorporeal shockwave lithotripsy was applied in ESWL,and the localization of stone was determined by X-ray.No more than 5000 shocks were given per session,and ESWL was performed continuously till the calculi were fragmented,and then was cleared by ERCP.ResultsA total of 100 patients underwent ESWL during the 5 months,among whom 84 patients received ERCP treatment and 41 cases failed to deep cannulation (41/84,48.8％ ).Multiple stones were seen in 83 patients.Ninety five patients had radio-opaque stones,two patients had radiolucent calculi,while three patients had both radio-opaque and radiolucent stones.Seventy five percent,14％ and 11％ stones were located in pancreatic head,pancreatic head and body,pancreatic body and tail,respectively.A total of 175 ESWL procedures were performed,43 patients needed 2 or more sessions for successful fragmentation.Anesthesia method was mainly intravenous sedation,accounting for 96％ (168/175).ERCP was successful in 96 patients after ESWL,only 4 patients failed after ESWL. Forty one cases which failed ERCP procedures before ESWL underwent ERCP,and 37 patients (90.2％) achieved successful cannulation.Successful fragmentation ratewas 100％.Complete clearance was achieved in 78 patients,and complication rate of post-ERCP pancreatitis,fever was 1.71％ (n =3 ),0.57％ (n =1 ),and the overall complication rate was 2.28％.Conclusions ESWL is an effective,safe and necessary modality for fragmentation of large PD stones in the management of minimal invasive treatment of chronic pancreatitis.

OBJECTIVE Despite the status of cisplatin (DDP) as a classical chemotherapeutic agent in the treatment of cancer, the development of multidrug resistance often leads to a failure of DDP therapy.Traditional Chinese medicine(TCM)as adjuvant chemotherapy of cancer drugs in China has been widely used in cancer treatment.ZuoJin WAN (ZJW),a TCM formula,was proved reversing drug resistance in gastric cancer,but its exact mechanism was still unclear. METHODS CCK-8 assay was used to detect the cell viability. The levels of proteins and mRNA were evaluated using Western blot and q-PCR. Mitochondrial membrane potential was measured by fl ow cytometry. Depolymerisa-tion of F-actin and translocation of G-actin(gamma-actin)from the cytoplasm to the mitochondria was detected using an immuno fl uorescence assay. RESULTS phosphorylated coflin-1 (p-coflin-1) was overexpressed in the DDP-resistant human gastric cancer cell lines SGC7901/DDP and BGC823/DDP, relative to the respective parent cell lines(SGC7901 and BGC823),and DDP induced the dephosphory-lation of p-coflin-1 in both parent lines but not in the DDP-resistant lines. However, ZJW could induce the dephosphorylation of pcoflin-1 and promote coflin-1 translocation from the cytoplasm into the mito-chondria in both SGC7901/DDP and BGC823/DDP cells. This mitochondrial translocation of coflin-1 was found to induce the conversion of flamentous actin to globular-actin, activate mitochondrial dam-age and calcium overloading, and induce the mitochondrial apoptosis pathway. These effects of ZJW on DDP-resistant human gastric cancer cell lines could be reversed via transfection with coflin-1-specifc siRNA,or treatment with a PP1 and PP2A inhibitor.CONCLUSION ZJW can be used as an inhibitor of chemoresistance in gastric cancer, which may partly be due to dephosphorylation of p-coflin-1 via the activation of PP1 and PP2A.

OBJECTIVETo evaluate the clinical efficacy and safety of acupuncture-moxibustion in treatment of irritable bowel syndrome systematically.

METHODSClinical randomized controlled trials on treatment of irritable bowel syndrome with acupuncture-moxibustion were collected. Through retrieval of CNKI (1979 - December of 2011) and VIP (1979- December of 2011), randomized and quasi-randomized controlled clinical trials on treatment of irritable bowel syndrome with control study between acupuncture and sham acupuncture or western medication were included. The test bias risk and quality assessment of each experiment were carried out by two researchers in accordance with the Cochrane Handbook 5.1.0 standard. And RevMan 5.1.6 software was adopted for the Meta analysis.

RESULTSEleven researches were included with totally 969 patients. Meta analysis shows that the effective rate of the combined methods of acupuncture and moxibustion [RR = 1. 27, 95% CI ( 1.09, 1.49)] is superior to conventional western medication treatment.

CONCLUSIONAcupuncture-moxibustion for irritable bowel syndrome is better than the conventional western medication treatment.

Acupuncture Therapy ; Clinical Trials as Topic ; Humans ; Irritable Bowel Syndrome ; therapy ; Moxibustion

OBJECTIVETo investigate the effects of maternal nutritional manipulation on fetal mRNA abundance of uncoupling protein UCP2, UCP3 and carnitine palmityl transferase 1 (CPT1), and find out an optimal maternal diet and targets for pharmacological prevention and treatment of obesity.

METHODSWistar pregnant rats were assigned to two groups which received a standard diet (SD) and a high protein diet (HPD) during pregnancy, respectively. After delivery, the male offspring were assigned to control group (CON) and high protein group (HP) according to their maternal diet, which were suckled by dams that received SD during pregnancy. Offspring were fed with SD from weaning (week 3) to week 8. Then CON were allocated to two groups: CON (SD during the whole experiment); HFCON (high fat control). HFCON and HP group rats were fed with high-fat diet (HFD) for 6 wk to induce obesity. At 0, 3, 8 and 14 wk of age, blood and tissue were collected for analyzing blood fat and abundance of UCP2, 3 and CPT1 mRNA.

RESULTSIn HP body weight and TG were decreased after weaning (F = 4.589, P = 0.039; F = 27.001, P = 0.000) and HFD (F = 16.076, P = 0.00; F = 71.518, P = 0.000). Obesity rates were significantly decreased in HP after HFD (chi2 = 8.076, P = 0.004). The abundance of UCP3 and CPT1 mRNA was persistently higher in HP than in CON or HFCON, and the abundance of UCP2 mRNA was also persistently higher than in CON or HFCON after weaning. Moreover the abundance of CPT1 mRNA was significantly increased after weaning and HFD compared with that after SD, the abundance of UCP2, UCP3 mRNA was also increased after HFD compared with that after SD.

CONCLUSIONSIncreasing protein intake during pregnancy might prevent offspring from HFD-induced obesity in adult, moreover might increase offspring the expression of UCP2, UCP3 and CPT1 mRNA. UCP2, UCP3 and CPT1 might participate in prevention and treatment of obesity by mediating fatty acid oxidation.

Animal Feed ; Animals ; Animals, Newborn ; Carnitine O-Palmitoyltransferase ; metabolism ; Dietary Proteins ; Female ; Fertile Period ; Ion Channels ; metabolism ; Male ; Mitochondrial Proteins ; metabolism ; Obesity ; metabolism ; Pregnancy ; RNA, Messenger ; genetics ; Rats ; Rats, Wistar ; Uncoupling Protein 2 ; Uncoupling Protein 3

OBJECTIVESTo study the roles of leptin in the development during puberty in girls and the its relationship with insulin (INS), growth hormone (GH), estradiol (E(2)) and testosterone (T).

METHODSOne hundred and fifty girls with simple obese aged 7 to 17 years, and 150 normal healthy girls and 150 girls with malnutrition matched for age (+/- 3 months) and height (+/- 2 cm) were selected. Serum levels of leptin, INS, GH, E(2) and T were measured for them.

RESULTSTheir serum level of leptin positively correlated with body mass index (BMI) and age. Serum level of leptin in girls increased steadily from Tanner stage B(1) to stage B(5). At Tanner stage B(2), serum level of leptin in the normal groups (7.72 microg/L) was not significantly different from that in those with malnutrition (7.36 microg/L), but significantly lower than that in the obese groups (12.85 microg/L). At other Tanner stages, there was significant difference in serum level of leptin among obese, normal and malnutrition groups. Serum level of leptin correlated negatively with serum GH and positively with serum INS, but not correlated with E(2) and T.

CONCLUSIONSLeptin may play a role in triggering development during puberty in girls. Serum level of leptin at Tanner stage B(2) may be the threshold dose to trigger the onset of puberty in girls. Quickly increasing level of leptin at Tanner stage B(5) may inhibit the increase of GH, which ushered the end of puberty in girls.

Adolescent ; Body Height ; physiology ; Body Mass Index ; Body Weight ; physiology ; Child ; Female ; Growth Hormone ; metabolism ; Humans ; Leptin ; blood ; physiology ; Puberty ; physiology ; Testosterone ; metabolism

BACKGROUNDCancer of the esophagus and gastroesophageal junction remains a virulent malignancy with poor prognosis. Rapid progresses were made in chemotherapeutic agents and the development of molecular markers allowed better identification of candidates for targeted therapy. This study aimed to identify the candidate peptides used for anti-angiogenic therapy of esophageal cancer by in vivo screening C7C peptide library for peptides binding specifically to blood vessels of human esophageal cancer.

METHODSThe phage displayed C7C peptide library was injected intravenously into mice bearing human esophageal tumor xenografts under renal capsule. After 5 rounds of screening, 13 clones were picked up individually and sequenced. During each round of screening, titers of phage recovery were calculated from tumor xenograft and control tissues. Homing of these 9 peptides to tumor vessel was detected by calculating phage titers in the tumor xenograft and control tissues (lung and spleen) after each phage was injected into mice model, and compared with the distribution of phage M13 and VIII-related antigen in tumor xenograft by immunohistochemical staining. Comparisons among groups of data were made using one-way analysis of variance (ANOVA), followed by the Bonferroni multiple comparisons test.

RESULTSThe number of phage recovered from tumor tissue of each round increased gradually in tumor group while decreased in control groups (P < 0.01 in tumor and spleen, P < 0.05 in lung). Immunohistochemical staining showed similar staining pattern with M13 antibody or VIII-related antigen antibody, suggesting that phages displaying the selected peptides could home to blood vessel of human esophageal cancer. According to their DNA, 9 corresponding peptide sequences were deduced. And the homing ability to blood vessel of phages displaying the selected peptides was confirmed by comparing with their recovery in tumor and control tissues. Two motifs, YSXNXW and PXNXXN, were also obtained by analyzing the homology of these peptide sequences. The staining distribution of phage with the sequence of PNPNNST was similar to that of the blood vessel marker factor VIII-related antigen staining. After sequencing, each phage with the selected peptide of PNPNNST with 1.0 × 10(11) pfu/ml was injected intravenously into mice. The homing ability to tumor vessel of these 9 kinds of peptides in the xenograft was higher than control tissues (lung and spleen).

CONCLUSIONNine peptides obtained from in vivo screening homed to the blood vessel of human esophageal cancer, and the two motifs of YSXNXW and PXNXXN are the possible biochemical recognition units binding to vascular endothelial cells of esophageal cancer.

Animals ; Antineoplastic Agents ; therapeutic use ; Endothelial Cells ; drug effects ; Esophageal Neoplasms ; blood supply ; drug therapy ; metabolism ; Humans ; Immunohistochemistry ; Mice ; Mice, Inbred BALB C ; Peptide Library ; Peptides ; therapeutic use