Objective To investigate the effects of the eye drops containing deproteinized calf blood extract on the ocular surface and tear film at the early stage of orthokeratology treatment in myopic adolescents.Methods Together 59 myopia (118eyes) who received vision correction by orthokeratology lens between June 2016 and October 2016 were included in this study,and they were randomly assigned into two groups:the treatment group,29 patients (58 eyes) receiving the eye drops containing deproteinized calf blood extract to presumably promote the repair of corneal epithelium,and the control group,30 patients (60 eyes) without receiving such eye drops.For each subject,the surface regularity index (SRI) and objective scattering index (OSI)were recorded;lipid layer thickness (LLT) and tear film break-up time (BUT) were measured,and finally fluorescein stain of corneal epithelium and the ocular surface disease index (OSDI) questionnaire were performed before treatment and 1 week and 1 month after lens wearing.Results The treatment group showed significantly lower rate of corneal staining than the control group at 1 week (10.3％ vs.33.3％,all P ＜0.05) and 1 month after treatment (8.6％ vs.26.7％,all P ＜ 0.05).There was no significant difference in LLT at 1 week and 1 month after treatment and before treatment (all P ＞ 0.05).Both corneal curvature and BUT were decreased,while SRI,OSI,and OSDI score were increased significantly after 1-week lens wearing (all P ＜ 0.05),but there was no significant difference at 1 week and 1 month after lens wearing (all P ＞ 0.05).Moreover,there was no significant difference in corneal curvature,SRI,BUT,LLT,OSI,and OSDI score at different time points between the treatment group and the control group (all P ＞ 0.05).Conclusion Eye drops containing deproteinized calf blood extract can protect and repair the corneal epithelium at the early stage of orthokeratology treatment.

Objective To analyze the status of quality indicators(QI) on specimen acceptability and establish preliminary qual ity specification.Methods Web based External Quality Assessment system was used to collect data of laboratories partici pated in "Medical quality control indicators in clinical laboratory" from 2015 to 2017,including once in 2015 and 2017 and twice in 2016.Rate and sigma scales were used to evaluate incorrect sample type,incorrect sample container,incorrect fill level and anticoagulant sample clotted.The 25th percentile (P25) and 75th percentile (P75) of the distribution of each QI were employed to establish the high,medium and low specification.Results 5 346,7 593,5 950 and 6 874 laboratories sub mitted the survey results respectively.The P50 of biochemistry (except incorrect fill level),immunology and microbiology reach to 6σ.The P50 of clinical laboratory is 4 to 6σ except for incorrect sample container.There is no significant change of the continuous survey results.Based on results in 2017 to establish the quality specification,the P25 and P75 of the four QIs is 0 and 0.084 4 ％,0 and 0.047 6 ％,0 and 0.114 2 ％,0 and 0.078 4 ％,respectively.Conclusion According to the results of the survey,most laboratories had a faire performance in biochemistry,immunology and microbiology,and clinical laboratory needs to be strengthened.Laboratories should strengthen the laboratory information system construction to ensure the actual and reliable data collection,and make a long time monitoring to achieve a better quality.

Objective To observe the efficacy difference between heavy-dose moxibustion at Sha-petechiae and ordinary suspended moxibustion in treating neck-type cervical spondylosis due to cold coagulation and blood stagnation.Method A total of 113 patients with neck-type cervical spondylosis due to cold coagulation and blood stagnation were randomized into a treatment group of 58 cases and a control group of 55 cases.The treatment group was intervened by heavy-dose moxibustion at Sha-petechiae after scraping therapy;the control group was treated with conventional moxibustion therapy.The cervical symptoms and signs were evaluated by using LU's scale scores.The improvement in symptoms and clinical efficacy were observed after the intervention and half a year later.Result The Visual Analogue Scale (VAS) and LU's scale scores were significantly changed after the intervention and half a year later compared with those before the intervention in both groups (P＜0.01).After the intervention and half a year later,there were significant differences in comparing the VAS and LU's scale scores between the two groups (P＜0.01).The total effective rate and markedly effective rate were respectively 94.8％ and 77.6％ in the treatment group versus 76.4％ and 52.7％ in the control group,and the between-group differences were statistically significant (P＜0.01).Conclusion Heavy-dose moxibustion at Sha-petechiae is an effective approach in treating neck-type cervical spondylosis due to cold coagulation and blood stagnation,and its short-term and long-term efficacies are both superior to those of ordinary moxibustion.

Tumor-associated macrophages (TAMs) play a key role in all stages of tumorigenesis and tumor progression. TAMs secrete different kinds of cytokines, chemokines, and enzymes to affect the progression, metastasis, and resistance to therapy depending on their state of reprogramming. Therapeutic benefit in targeting TAMs suggests that macrophages are attractive targets for cancer treatment. Chinese materia medica (CMM) is an important approach for treating cancer in China and in the Asian region. According to the theory of Chinese medicine (CM) and its practice, some prescriptions of CM regulate the body's internal environment possibly including the remodeling the tumor microenvironment (TME). Here we briefly summarize the pivotal effects of TAMs in shaping the TME and promoting tumorigenesis, invasion, metastasis and immunosuppression. Furthermore, we illustrate the effects and mechanisms of CMM targeting TAMs in antitumor therapy. Finally, we reveal the CMM's dual-regulatory and multi-targeting functions on regulating TAMs, and hopefully, provide the theoretical basis for CMM clinical practice related to cancer therapy.

Neoflavonoids are a kind of characteristic components in the Dalbergia genus. Based on the previous researches, 59 neoflavonoids have been obtained from the Dalbergia genus. According to their molecular skeleton, the neoflavonoids can be divided intodalbergiphenols, dalbergiones, dalbergins, benzophenones and other types. Modern research shows that neoflavonoids displayed a variety of pharmacological activities, such as anti-osteoporosis, anti-inflammatory, antitumor, anti-androgen, anti-allergic, antioxidation etc. This paper reviewed neoflavonoids and their pharmacological functions, which could provide the valuable reference for comprehensive utilization and new drug development in the Dalbergia genus.

OBJECTIVETo investigate the prenatal diagnosis of a case of SEA-HPFH deletion combined with beta-thalassemia in a Chinese family.

METHODSGap-PCR and RDB methods were applied to test the genotype for the family.

RESULTSMother showed a SEA-HPFH thalasemia trait phenotype, while her genotype was heterozygote for SEA-HPFH deletion; father showed a beta-thalassemia trait phenotype, while his genotype was heterozygote for IVS-II-654 mutation; the genotype of fetus was normal in these tests.

CONCLUSIONRegular thalassemia genes and deletion beta-thalassemia genes can be used in prenatal diagnosis of the case at risk for compound heterozygotes of SEA-HPFH deletion and beta-thalassemia.

According to the professional characteristics of the operating room,on the basis of basic principles of hierarchical management and post management of nursing department,taking clinical needs as guiding ideology,combined with the development needs of surgical departments,we developed the operating room nursing staff management model,and set up 23 jobs.We adjusted it accordingly in practice,and constantly optimized nurses' career plan by providing clinical,teaching,research,management and other multi-channel development direction,meanwhile provided better quality care for patients.

OBJECTIVETo investigate the hematologic characteristics and gene diagnosis of patients with Thailand deleted α-thalassemia 1, so as to provide the information for clinical genetic counseling.

METHODSThe clinical data of 32 patients with Thailand delated α-thalassemia 1 were analyzed retrospectively; the hematologic characteristics and gene diagnosis of Thailand deleted type were investigated by using routine hematologic examination, genetic detection of common thalassemia and Thailand deleted α-thalassemia 1.

RESULTSAmong 32 cases, the Thailand deleted α-thalassemia 1 heterozygote was found in 29 cases, the Thailand deleted α-thalassemia 1 and α(3.7) gene deletion double heterozygote were found in 1 case, the Thailand deleted α-thalassemia 1 with β-thalassemia (1 case with codons 41-42 mutation heterozygous, 1 case with CD17 mutation heterozygous) was found in 2 cases by detection. The MCV and MCH levels were decreased in all cases of Thailand deleted thalassemia 1, there were significant differences in RBC, MCV, MCH (P<0.05) between normal control and Thailand deletion α-thalassemia 1 group; there were also significant differences in MCHC (P<0.05) between Southeast asia thalassemia and Thailand deleted α-thalassemia 1 group.

CONCLUSIONThere are no significant differences in hematological parameters except MCHC between Southeast asia thalassemia and Thailand deleted α-thalassemia 1 group. moreover the Thailand deleted α-thalassemia 1 in a certain proportion exists in area with high incidence of thalassemia, therefor the clinicians should pay more attention to the screen and diagnosis of Thailand delated α-thalassemia and can exactly diagnose the Thailand delected α-thalassemia 1 on the basis of comprehensive analysis of conventional and Thailand delected α-thalassemia 1 detection results, clinical presentation, hematologic parameters and ultrasonic examination, so as to avoid the birth of child with severe and intermidiate type α-thalassemia caused by Thailand deleted α-thalassemia 1.

Gene Deletion ; Heterozygote ; Humans ; Mutation ; Phenotype ; Thailand ; alpha-Thalassemia ; beta-Thalassemia

OBJECTIVETo compare efficacy differences between fire filiform needle combined with mild moxibustion and gabapentin combined with sham acupuncture for postherpetic neuralgia (PHN).

METHODSOne hundred cases of PHN were randomly divided into a needle group and a medicine group, 50 cases in each one. In the needle group, pricking method of fire filiform needle was given at the Ashi points, and then mild moxibustion was applied for 15 min. In the medicine group, the oral administration of gabapentin capsule and sham acupuncture at non-acupoints in the distal end of lesions were applied. The treatment was required for 21 days in both groups. The visual analogue score (VAS) was recorded before treatment and on the 1st day, 2nd day, 3rd day, 6th day, 9th day and 12th day of treatment. The most severity of pain within last 24 h, preset severity of pain, immediate analgesia effect and starting time of pain relief were observed, also the efficacy was assessed and improvement of symptoms was observed in the follow-up visit.

RESULTSThe total effective rate was 94.0% (47/50) in the fire filiform needle group, which was superior to 86.0% (43/50) in the medicine group (P < 0.05). Compared with medicine group, the VAS of the most severity of pain within last 24 h was obviously reduced after the 2nd treatment in the fire filiform needle group while that of present severity of pain was relieved after the 1st treatment (both P < 0.05). The immediate analgesia effect in the fire filiform needle group was obviously superior to that in the medicine group in the first three times of treatment (all P < 0.05). The average time of pain relief was (3.91 +/- 0.82) days in the fire filiform needle group, which was significantly earlier to (6.53 +/- 1.13) days in the medicine group (P < 0.05). 26 cases were cured in the fire filiform needle group in the follow-up visit, which was superior to 2 cases in the medicine group (P < 0.05). The improvement of VAS, pain range and sleep quality in the needle group were also superior to those in the medicine group (all P < 0.05). The direct medical cost in the fire filiform needle group was (232.32 +/- 48.108) yuan, which was significantly lower than (466.00 +/- 41.09) yuan in the medicine group (P < 0.05). There was only one case of adverse effect in the medicine group during the treatment.

CONCLUSIONThe fire filiform needle combined with mild moxibustion could obviously relieve the pain in PHN patients, which has superior immediate analgesia effect and pain relieving time compared with gabapentin, which also has less adverse effects and cheap cost.

Acupuncture Points ; Acupuncture Therapy ; Aged ; Combined Modality Therapy ; Female ; Humans ; Male ; Middle Aged ; Moxibustion ; Neuralgia, Postherpetic ; therapy ; Pain Measurement ; Treatment Outcome

OBJECTIVETo observe the clinical efficacy difference between segmentation scraping and conventional acupuncture for cervical spondylosis (CS) so as to provide effective treatment method.

METHODSEighty-five cases of cervical type of CS were randomly divided into a scraping group (44 cases) and an acupuncture group (41 cases). The segmentation scraping therapy was used in the scraping group. The scraping group was treated with focusing on scraping the head and joint part of neck and occiput in the upper cervical spine injury, and focusing on scraping the lower section of cervical and shoulder in the lower cervical spine injury, once every seven days, totally for 3 times. In the acupuncture group, Fengchi (GB 20),Wangu (TE 5), Tianzhu (BL 10),Neck-Jiaji (EX-B 2), etc. were selected,once daily,for 15 days. The visual analogue scale (VAS) was used to evaluate the immediate analgesic effect after the first treatment and the clinical efficacy was observed after the end of treatment.

RESULTSAfter the first treatment, the score of VAS was decreased significantly in the scaping group (P < 0.01), but there was no significant difference in the acupuncture group compared with those before treatment (P > 0.05); the score of VAS in the scaping group after the first treatment was lower than that in the acupuncture group (3.66 +/- 0.74 vs 5.43 +/- 0.35, P < 0.01). Compared with before treatment, the scores of VAS were decreased significantly after treatment in two groups (both P < 0.01), but without significant difference between two groups (P > 0.05); the effective rate was 95.5% (42/44) in the scaping group and 87.8% (36/41) in the acupuncture group, the curative effects were similar (P > 0.05).

CONCLUSIONBoth of scraping and acupuncture therapies have good analgesic effect for cervical spondylosis, and overall effects are similar, but the immediate analgesic effect of scraping thrapy is better than that of conventional acupuncture.

Acupuncture Points ; Acupuncture Therapy ; Female ; Humans ; Male ; Medicine, Chinese Traditional ; Neck Pain ; therapy ; Spondylosis ; therapy ; Treatment Outcome