Septic encephalopathy( SE) is defined as diffuse brain dysfunction that related to systemic inflammatory response and without clinical or laboratory evidence of central nervous system infection.SE is one of the most common complications of patients with severe sepsis.Its pathogenesis is very complex and is not yet clear.The clinical manifestations of SE varied and have no specificity, mainly for changes of con-sciousness and mental status.The performance of electroencephalography is more sensitive,and is associated with prognosis.Somatosensory evoked potentials could display the damage of cortical or subcortical path-ways.Brain MRI has a more accurate assessment of the nature and the extent of brain damage.SE is a diag-nosis of exclusion.Before the diagnosis of SE,we need to exclude other encephalitis and encephalopathy.The morbidity and mortality of SE are high.It requires close attention,early detection and timely treatment.

Adult ; Drugs, Chinese Herbal ; therapeutic use ; Endometriosis ; drug therapy ; Female ; Follow-Up Studies ; Humans ; Medicine, Chinese Traditional ; Middle Aged ; Phytotherapy

Adolescent ; Child ; Child, Preschool ; Female ; Humans ; Infant ; Male ; Neoplasms ; complications ; Respiratory Distress Syndrome, Adult ; complications ; Risk Factors

Aorta, Thoracic ; abnormalities ; Humans ; Infant ; Magnetic Resonance Angiography ; Male ; Pulmonary Artery ; abnormalities ; Recurrence ; Respiratory Insufficiency ; etiology ; Respiratory Sounds ; etiology ; Subclavian Artery ; abnormalities ; Vascular Diseases ; complications ; congenital ; diagnosis ; pathology ; physiopathology

Animals ; Bone Marrow Cells ; cytology ; Cells, Cultured ; Culture Media, Conditioned ; Megakaryocytes ; cytology ; Mice ; Mice, Inbred Strains ; Thrombopoietin ; pharmacology

Humans ; Large-Conductance Calcium-Activated Potassium Channels ; TRPC Cation Channels ; Vasodilation

OBJECTIVETo explore the clinical efficacy and action mechanism of acupuncture for premature ovarian failure (POF).

METHODSAccording to prospective cohort study design, 30 cases were included. Based on theory of regulating Chong and Conception Vessels as well as soothing the liver and calming the nerves, acupuncture at Guanyuan (CV 4), Dahe (KI 12), Taixi (KI 3), Taichong (LR 3), Baihui (GV 20) was applied, three times per week and 3 months were considered as one session. Totally two sessions were performed. The menstruation condition, estradiol (E2), follicle-stimulating hormone (FSH) and scores of the clinical perimenopausal symptoms were taken as treatment outcomes.

RESULTSThe total effective rate was 86.7% (26/30) and the cured rate was 16.7% (5/30). The recovery rate of menstruation was 16.7% (5/30) and the regain rate of menstruation was 56.7% (17/30). After the treatment, the level of E2 was significantly increased from (45.41 +/- 18. 09) pmol/L to (59.07 +/- 24.21) pmol/L (P < 0.05), and the score of perimenopausal symptoms was obviously reduced from 14.28 +/- 8. 30 to 4.04 +/- 3.28 (P < 0.01). However, no statistical differences could be seen in FSH before and after treatment (P > 0.05).

CONCLUSIONAcupuncture has certain effect on improving menstruation and perimenopausal symptoms in POF patients, which is likely to he related with increasing the level of E2.

Acupuncture Therapy ; Adolescent ; Estradiol ; metabolism ; Female ; Humans ; Luteinizing Hormone ; metabolism ; Primary Ovarian Insufficiency ; metabolism ; therapy ; Prospective Studies ; Young Adult

Carcinoma, Medullary ; complications ; pathology ; Humans ; Male ; Middle Aged ; Thyroid Neoplasms ; complications ; pathology

Calcium hydroxide (CH) is applied to improve disinfection of root canals in most root canal retreatment. This study aimed to analyze the CH removal efficacy using 7 different root preparing files (K file, pre-curved K file, EndoActivator, Ultrasonic file, pre-curved ultrasonic file, F file and needle irrigation alone) with apical transportation. Standardized models of curved canal with such apical transportation or not were set up before applying CH to root canal for 7 days. Seven techniques described above were used for its removal. Then the roots were disassembled and digital photos were taken. The ratio of residual CH in the overall canal surface was calculated using the image analyzer image pro plus 6.0. The data were analyzed using one-way ANOVA with post hoc Tukey test. Results revealed that CH was effectively removed (P<0.05) by using all 6 mechanical methods except irrigation alone. In curved root canals with apical transportation, EndoActivator, pre-curved ultrasonic file and F file were found to be more effective in removing CH than the other four file (P<0.001), while there was no significant difference among EndoActivator, pre-curved ultrasonic file and F file groups (P>0.05). The percentage of residual CH in the canal with apical transportation was higher than that in the canal without apical transportation (P<0.05). In conclusion, CH can be hardly removed completely. Canal with apical transportation will result in insufficient CH removal. EndoActivator, pre-curved ultrasonic file and F file are more effective in the curved root canal with apical transportation.

Objective To evaluate the effectiveness of maternal prenatal education on promoting breastfeeding rate for preterm infants in neonatal intensive care unit (NICU).Methods Gravidas who were admitted to Peking University First Hospital for any risk of preterm delivery from November 2013 to December 2014 and preterm infants admitted to the NICU (length of stay ≥ 5 d) of the same hospital during the same period were involved.All the gravidas received prenatal education and completed questionnaires.Two hundred and ninety-five preterm infants who met the inclusion criteria were divided into two groups including education group (n=125) and non-education group (n=170) according to whether their mothers received prenatal education or not.Conditions of the preterm infants during hospitalization and after discharge and breastfeeding rates were comparatively analyzed between the two groups.T test,Chi-test and Wilcoxon rank-sum test were used for statistical analysis.Results (1) There were 380 gravidas received questionnaires.Among them,346 (91.1％)completed the questionnaires and were recruited in this study.Only 31.8％ (110/346) of these gravidas were active in learning more about breastfeeding and 46.2％ (160/346) of them lacked confidence in breastfeeding after the appearance of preterm delivery signs.There were significant improvements in their attitudes towards considering breastfeeding seriously and discussing with their family,confidence in breastfeeding,the importance of colostrum and how to breastfeed a preterm infant in hospital after maternal prenatal education (all P＜0.001).Prenatal education was thought to be helpful in 77.5％ (268/346) of the gravidas.(2) The two groups of preterm infants showed good homogeneities in gestational age,gender,birth weight and other basal conditions as well as in incidences of in-hospital complications and conditions after discharge (all P＞0.05).Proportions of breast milk intake (breast milk intake over total dairy intake) in preterm infants were higher in education group than those in non-education group within 5 d after birth [0.0 (0.0-16.5)％ vs 0.0 (0.0-2.5)％,Z=-3.422],＞5-≤ 7 d [33.7 (0.0-82.8)％ vs 0.0 (0.0-50.3)％,Z=-3.070],＞7-≤ 14 d [75.2(23.5-96.4)％ vs 47.6(0.0-92.2)％,Z=-2.345] and during hospitalization [58.4 (21.0-78.8)％ vs 31.9 (0.0-71.7)％,Z=-3.902] (all P＜0.05).Breastfeeding rates were higher in education group than those in non-education group at the age of 5 d [47.2％(59/125) vs 27.1％ (46/170),x2=12.747],7 d [70.4％ (88/125) vs 51.2％ (87/170),x2=11.031],three months [83.3％(65/78) vs 56.1％ (60/107),x2=15.297] and six months [64.5％ (49/76) vs 49.1％ (53/108),x2=4.282] (all P＜0.05).Exclusive breastfeeding rates in the first,third and sixth months after birth were higher in education group [45.7％(53/116),42.3％ (33/78) and 36.9％ (28/76)] than those in non-education group [21.3％ (32/150),28.0％ (30/107)and 22.2％ (24/108)] (22=17.847,4.091 and 4.703,all P＜0.05),respectively.Conclusions Most gravidas with risk factors of preterm delivery have no confidence on breastfeeding.Prenatal maternal education is an effective and feasible intervention to improve breastfeeding rate for preterm infants in NICU from early hospitalization till six months after birth.