In order to understand the research status of HUANG Fu-mi's A-B Classic of Acupuncture and Moxibustion, 83 pieces of literature that have been publically published since 1978 were analyzed. A summary was performed according to 7 aspects including version origin, emendation, arrangement and summary, theory discussion, clinical research, value evaluation, the rest questions, etc. It is believed that deep research work has been done on explanations, emendation and translation regarding A-B Classic of Acupuncture and Moxibustion. However, the exploration work on the theory and application is far from enough. Therefore, beginning from historical and cultural background, we should analyze the humanistic spirit of HUANG Fu-mi combined with A-B Classic of Acupuncture and Moxibustion to perform a deep exploration, so we could have a thorough and comprehensive research on HUANG Fu-mi's academic thoughts.
Acupuncture ; education ; Acupuncture Therapy ; history ; methods ; Books ; history ; China ; History, Ancient ; Humans ; Medicine in Literature ; Moxibustion ; history ; methods

AIM: To evaluate the safety, efficacy and stability of posterior chamber phakic intraocular lens ( ICL ) implanation and clear lens extraction for the correction of high myopia.
METHODS: The study enrolled 56 cases ( 100 eyes ) of high myopia. Group I comprised 32 cases ( 58 eyes ) receiving ICL implantation and Group II comprised 24 cases (42 eyes) undergoing clear lens extraction. In this study, we evaluated the two groups of subject's the visual and refractive results, intraocular pressure ( IOP ) , endothelial cell density ( ECD ) , anterior chamber depth ( ACD) , lens transparency, the surgical complications as well as visual adverse symptoms before and after surgery.
RESULTS: The postoperative subjects in group I and group II were followed, uncorrected vision acuity ( UCVA)>0. 5 were 69. 0% in group I and 71. 4% in group II after 3mo. UCVA>0. 5 were 72. 4% in group I and 73. 8% in group II after 1a. Predictability of the manifest spherical equivalent refraction within±1. 00D was achieved in 62. 1%of eyes in group I and 57. 1% in group II after 1a. The central vault of the ICL ( distance from posterior surface of ICL to the crystalline lens ) measured with anterior segment optical coherence tomography ( AS-OCT ) was 0. 35-0. 54 (0. 40±0. 16) mm. Twelve point one percent of eyes in group I and 7. 1% of eyes in group II had transient mild increase in IOP. Here were statistically significant differences between preoperative and postoperative ECD (P<0. 001 ). Complications of surgery: 1 eye had ICL spontaneous rotation, 2 eyes had anterior subcapsular cataract, 4 eyes noticed halos around lights at night in group I. Three eyes had posterior capsule mild opacification, 3 eyes noticed halos around lights at night, 12 eyes had difficulty in near vision in group II.
CONCLUSION: ICL implantation and clear lens extraction are effective, safe and predictable surgical option for the management of high myopia. No severe complications occurred, but its long time effect and safety still need more time to prove.

OBJECTIVETo assess the relationship between the overexpression of facilitative glucose transporter-1 (Glut1) and fluorine-18 fluorodeoxyglucose (FDG) uptake in patients with primary lung adenocarcinoma.

METHODSFrom April 1999 to March 2001, 24 patients with lung adenocarcinoma were imaged with FDG positron emission tomography (PET) before surgery. Their maximum and mean standard uptake value (SUVmax and SUVmean) of tumor and SUV of normal lung (SUVlung) were measured. The expression of Glut1 of all 24 cases was studied in paraffin sections by SP immunohistochemistry.

RESULTSAll 23 tumors tested were Glut1 positive. (35 +/- 23)% of tumor cell area was positive and staining intensity was (3.7 +/- 0.9). All tumors of the patients could be detected by FDG-PET. FDG uptake of tumor was higher than that of normal lung (P < 0.01). SUVmax, SUVmean and SUVlung were (5.46 +/- 3.32), (4.05 +/- 2.54) and (0.43 +/- 0.15) respectively. Correlations were found among Glut1 expression and FDG uptake and tumor size (P < 0.01).

CONCLUSIONGlut1 overexpression is universal in the lung adenocarcinoma and correlate with FDG uptake.

Adenocarcinoma ; diagnostic imaging ; metabolism ; Adult ; Aged ; Aged, 80 and over ; Female ; Fluorodeoxyglucose F18 ; pharmacokinetics ; Glucose Transporter Type 1 ; metabolism ; Humans ; Immunohistochemistry ; Lung Neoplasms ; diagnostic imaging ; metabolism ; Male ; Middle Aged ; Positron-Emission Tomography ; Retrospective Studies

OBJECTIVETo assess the relationship between the overexpression of facilitative glucose transporter-1 (Glut1) and fluorine-18 fluorodeoxyglucose (FDG) uptake in patients with primary lung squamous cell carcinoma.

METHODSFrom April 1999 to March 2001, 23 patients with lung squamous cell carcinoma were imaged using FDG positron emission tomography (PET) before surgery. Their maximum and mean standard uptake values (SUVmax and SUVmean) of tumor and SUV of the normal lung (SUVlung) were measured. The expression of Glut1 of all the 23 cases was analysed in paraffin sections using SP immunohistochemistry.

RESULTSAll the 23 tumors tested were Glut1 positive (69 +/- 18)% of tumor cell area was positive and staining intensity was 4.6 +/- 0.7. All tumors of the patients could be detected by FDG-PET. FDG uptake of tumor was higher than that of normal lung (P < 0.01). SUVmax, SUVmean and SUVlung were 8.33 +/- 4.14, 6.10 +/- 3.00 and 0.38 +/- 0.13 respectively. Correlations were found among Glut1 expression and FDG uptake and tumor size (P < 0.01).

CONCLUSIONS(1) Glut1 overexpression is universal in the lung squamous cell carcinoma. (2) SUV was higher in the lung squamous cell carcinoma than that of the normal lung tissue. (3) Glut1 expression and FDG uptake and tumor size appear to be correlated with each other in patients with lung squamous cell carcinoma.

Aged ; Aged, 80 and over ; Carcinoma, Squamous Cell ; metabolism ; Fluorodeoxyglucose F18 ; metabolism ; Glucose Transporter Type 1 ; Humans ; Immunohistochemistry ; Lung Neoplasms ; metabolism ; Male ; Middle Aged ; Monosaccharide Transport Proteins ; analysis

BACKGROUNDEndothelial dysfunction is considered as the initiating process and pathological basis of cardiovascular disease. Cyclooxygenase-2 (COX-2) and prostacyclin synthase (PGIS), inducible nitric oxide synthase (iNOS) and endothelial NOS (eNOS) are key enzymes with opposing actions in inflammation and oxidative stress, which are believed to be the major driver of endothelial dysfunction. And in hypoxia (Hx), Hx-inducible factor (HIF)-1α and HIF-2α are predominantly induced to activate vascular endothelial growth factor (VEGF), resulting in abnormal proliferation. Whether and how Tongxinluo (TXL) modulates COX-2, PGIS, iNOS, eNOS, HIF-1α, HIF-2α, and VEGF in Hx-stimulated human cardiac microvascular endothelial cells (HCMECs) have not been clarified.

METHODSHCMEC were treated with CoCl 2 to mimic Hx and the mRNA expressions of COX-2, PGIS, iNOS, eNOS, HIF-1α, HIF-2α, and VEGF were first confirmed, and then their mRNA expression and protein content as well as the cell pathological alterations were evaluated for TXL treatment with different concentrations. In addition, the effector molecular of inflammation prostaglandin E 2 (PGE 2 ) and the oxidative marker nitrotyrosine (NT) was adopted to reflect HCMEC injury.

RESULTSHx could induce time-dependent increase of COX-2, iNOS, HIF-2α, and VEGF in HCMEC. Based on the Hx-induced increase, TXL could mainly decrease COX-2, iNOS, HIF-2α, and VEGF in a concentration-dependent manner, with limited effect on the increase of PGIS and eNOS. Their protein contents verified the mRNA expression changes, which was consistent with the cell morphological alterations. Furthermore, high dose TXL could inhibit the Hx-induced increase of PGE 2 and NT contents, attenuating the inflammatory and oxidative injury.

CONCLUSIONSTXL could inhibit inflammation-related COX-2, oxidative stress-related iNOS, and HIF-2α/VEGF to antagonize Hx-induced HCMEC injury.

Blotting, Western ; Cell Hypoxia ; drug effects ; Cell Line ; Cobalt ; pharmacology ; Drugs, Chinese Herbal ; pharmacology ; Enzyme-Linked Immunosorbent Assay ; Humans ; Hypoxia-Inducible Factor 1, alpha Subunit ; genetics ; metabolism ; Nitric Oxide Synthase Type II ; genetics ; metabolism ; Vascular Endothelial Growth Factor A ; genetics ; metabolism

ObjectiveTo investigate the effect of drinking brick tea with low-fluoride level on prevention of tea type fluorosis.MethodsHandahangacha,Hadayinggegacha,Dalainuoyi town,in Keshiketengqi Inner Mongolia endemic fluorosis area were selected as test points,and brick tea with fluoride [(204.5 ± 10.2),(308.2 ±15.4)mg/kg] was given for 12 months.Dental fluorosis,clinical skeletal fluorosis,and X-ray diagnosis of skeletalfluorosis [according to “Endemic Skeletal Fluorosis Diagnostic Criteria” (WS 192-2008)] of adults 20 to 70 years of age were examined and level of fluoride before and after the prevention trial,in brick tea,drinking water,milk tea and urine were tested (fluoride ion selective electrode method),and fluoride intake through tea was calculated.ResultsDetection rate of adult dental fluorosis in Handahangacha was 68.89％ (62/90),clinical detection of skeletal fluorosis was 55.32％ (52/94),and X-ray detection of skeletal fluorosis was 65.17％ (58/89); adult dental fluorosis detection rate in Hadayinggegacha was 54.84％(51/93),clinical detection of skeletal fluorosis was 65.69％(67/102),and X-ray detection rate of skeletal fluorosis was 61.36％ (54/88).Brick tea fluoride was (831.4 ±138.9),(864.3 ± 134.6)mg/kg before the prevention trial in Handahangacha and Hadayinggegacha,respectively,drinking water fluoride content was (0.27 ± 0.05),(0.54 ± 0.24)mg/L,fluoride content of milk tea was (216 ± 1.12),(2.82 ± 1.38)mg/L,adult urine fluoride content was (2.78 ± 1.57),(2.96 ± 1.80)mg/L,and fluoride intake through milk tea was (8.12 ± 5.84),(6.42 ± 5.04)mg/d,respectively; after the prevention trial the fluoride content of brick tea was (204.5 ± 10.2),(308.2 ± 15.4)mg/kg,fluoride content of drinking water (0.34 ± 0.11),(0.62 ± 0.30)mg/L,fluoride content of milk tea(0.97 ± 0.33),(1.83 ± 0.66)mg/L,fluoride content in urine(1.29 ± 0.55),( 1.47 ±0.62)mg/L,fluoride intake through milk tea (3.45 ± 2.05),(3.71 ± 2.07)mg/d,respectively; in Handahan and Hadayinggegacha after the prevention trial the fluoride in brick tea,milk tea,urine fluoride,and fluoride intake through milk tea was significantly lower than that before the trial (t =14.30,12.97 ;6.46,3.95;6.69,5.72;6.27,3.57,all P ＜ 0.01 ).Fluoride intake in Handahangacha through milk tea was within the state heath standard limits( ＜ 3.5mg/d).ConclusionDrinking low-fluoride brick tea can prevent drinking brick tea type fluorosis,the preventive effect is especially more reliable with low fluoride brick tea (204.5 ± 10.2)mg/kg.

Objective To evaluate the effect of an integrated control strategy and to quantify the spatial-temporal variation of infected snails in the bottomland areas after the strategy was implemented.Methods Based on the geographic database of infected snail distribution at the village level during 2004-2010 in Anxiang county,Hunan province,spatial autocorrelation analysis and spatial scan statistics were applied to analyze the spatial-temporal characteristics on the distribution of infected snails.Results The number of embankments with infected snails in Anxiang county decreased from 23 in 2004 to 10 in 2010,while the rate of frame with infected snail in embankments decreased from 4.32‰ in 2004 to 0.12‰ in 2010.The spatial distribution of infected snails was nonrandom,only in 2004 and 2005 with Moran's I=0.21 (P＜0.10) and Moran's I=0.13 (P＜0.10) respectively.Data from the local spatial auto-correlation analysis showed that the number of villages with H-H types of auto-correlation model had been gradually decreasing.The results of SaTScan statistics appeared the same as from the local spatial auto-correlation analysis,showing that the number of areas with increased risk was decreasing.Conclusion The comprehensive measures with emphasis on infectious source control seemed effective for schistosomiasis control program.The current distribution characteristics provided us with evidence that the resource assignment could be more reasonably implemented so as to control schistosomiasis in a more effective way.

BACKGROUND: Amniotic membrane has a unique structure that can block the penetration of certain substances, to ensure normal nutrition supply for the surrounded tissues, and is also characterized by anti-adhesion, good tissue compatibility, mild inflammatory reaction, few fibers and biodegradability. OBJECTIVE: To compare the effects of fresh amniotic membrane and acellular amniotic membrane to prevent adhesion and promote tendon healing during the repair of tendon sheath defects. METHODS: Sixty healthy male leghorn chickens were selected, and the model of tendon injury and tendon sheath defects was established at the third toes. The animal models were then randomly divided into three groups and underwent repair with fresh amniotic membrane (group A), acellular amniotic membrane (group B), and no treatment in control group (group C), respectively. Histological observation and biomechanical analysis of the third toes were performed after repair. RESULTS AND CONCLUSION: (1) Histological observation. Congestive edema and inflammatory response were found in all animals at 2 weeks after repair, but mildest in the group A and severest in the group C. These inflammatory responses gradually alleviated over time in the three groups. At 12 weeks after repair, the new tendon sheath formed in all the animals, which was more mature than that at 4 weeks after repair. The synovial cells on the surface of the tendon sheath were arrayed tidily with dense structure in the groups A and B, but in the group C, the synovial cells were distributed disorderly with loose structure and prominent fibrous tissues. (2) Biomechanical analysis. Tendon sliding distance in the groups A and B was significantly larger than that in the group C at 4, 8, 12 weeks after repair (P < 0.05), but there were no significant difference in the distance between the groups A and B (P > 0.05). At 4 and 8 weeks after repair, the maximum tensile strength was largest in the group A, sequentially followed by group B and group C (P < 0.05), but there were no significant difference among the three groups at 12 weeks after repair (P > 0.05). To conclude, both fresh amniotic membrane and acellular amniotic membrane can promote tendon healing and prevent the adhesion of tendon through tendon sheath reconstruction, but the fresh amniotic membrane is preferred to promote early tendon healing compared with acellular amniotic membrane.

Objective To carry out the gross alpha and gross beta radioactivity monitoring in Lixiating surface water in Daming Lake from 2014 to 2019, so as to understand the current situation of radioactive environmental quality of surface water in Daming Lake. Methods The water samples were collected at Lixiating site during the wet water (March to June) and dry water (September to December). After the pre-treatment process of evaporation, carbonization and ashing, the samples were measured by the ultra low background level α and β counter. Results During 2014 to 2019, the gross alpha activity in the surface water of Lixiating water in Daming Lake was 0.030-0.066 Bq/L, with an average of 0.048 Bq/L, and the gross beta activity was 0.085-0.126 Bq/L, with an average of 0.102 Bq/L. Conclusion The surface water of Lixiating in Daming Lake water was not contaminated by radionuclide and it was safe for public health.

BACKGROUNDThis study aimed to evaluate the effects of standard rescue procedure (SRP) in improving severe trauma treatments in China.

METHODSThis study was conducted in 12 hospitals located in geographically and industrially different cities in China. A standard procedure on severe trauma rescue was established as a general rule for staff training and patient treatment. A regional network (system) efficiently integrating prehospital rescue, emergency room treatments, and hospital specialist treatments was built under the rule for information sharing and improving severe trauma treatments. Treatment outcomes were compared between before and 1 year after the implementation of the SRP.

RESULTSThe outcomes of a total of 74,615 and 12,051 trauma cases were collected from 12 hospitals before and after the implementation of the SRP. Implementation of the SRP led to efficient cooperation and information sharing of different treatment services. The emergency response time, prehospital transit time, emergency rescue time, consultation call time, and mortality rate of patients were 24.24 ± 4.32 min, 45.69 ± 3.89 min, 6.38 ± 1.05 min, 17.53 ± 0.72 min, and 33.82% ± 3.87% (n = 441), respectively, before the implementation of the standardization and significantly reduced to 10.11 ± 3.21 min, 22.39 ± 4.32 min, 3.26 ± 0.89 min, 3.45 ± 0.45 min, and 20.49% ± 3.11%, separately (n = 495, P < 0.05) after that.

CONCLUSIONSStaff training and SRP can significantly improve the efficiency of severe trauma treatments in China.

Adolescent ; Adult ; Aged ; Child ; Child, Preschool ; China ; Emergency Medical Services ; standards ; Female ; Humans ; Infant ; Infant, Newborn ; Male ; Middle Aged ; Wounds and Injuries ; Young Adult