Objective To investigate the distribution of single nucleotide polymorphisms(SNPs) on retinol binding protein 4(RBP4) genes and forkhead box O1 (FOXO1) gene, and their relationships with the occurrence of type Ⅱ diabetes mellitus (T2DM) in Chinese Han population. Methods Totally ten SNPs on RBP4 and FOXO1 were determined in 384 T2DM patients and 384 normal controls by TaqMan probe genotyping and agarose gel electrophoresis methods. And their serum level of fasting blood glucose (FBG), total cholesterol (TC) and trigly- ceride (TG) were also estimated. Results For RBP4, there was no significance for various genetypes and alleles including - 803 G > A, + 5169 C > T, and + 6969 G > C between two groups (P > 0.05). Each genotype had no relationships with T2DM (using adjusted logistic regression models). No haplotype was associated with T2DM. For FOXO1, among seven SNPs typed, significant variation was found in the frequency distribution of rs7324943 G/T in the two groups(χ~2=4.02, P = 0.044), and further stratification analysis showed that in subjects of aged 40 and non-hypertension, there was a higher risk of T2DM in GT heterozygous carriers than in GG homozygous carriers (OR = 1.47, 1.80), T allele carriers showed higher risk than non-T carriers (OR = 1.42,1.79). For rs17592236 C/T, though no significant frequency variation was found between two groups (χ~2 = 0.39, P = 0.401), but in subjects of aged ≤ 40, stratification analysis showed dramatically increased risk of T2DM in CT and TT carriers than in CC carriers (OR = 6.33,10.15), T allele carriers showed 7. 11-fold higher risk than non-T carriers. A haplotype CT related to T2DM susceptibility was also found, which could decrease the risk of its carriers by 28%. Conclusions For BBP4, the polymorphisms of - 803 G > A, + 5169 C > T, and + 6969 G > C had no relationships with T2DM in Chinese Han population. For FOXO1, the polymorphism of rs7324943 G/T,rs17592236 C/T and a haplotype CT were found related to the susceptibility of T2DM in Chinese Han population. Yet further studies are necessary to explain the impact of these polymorphisms on the disease occurrence.

Objective To investigate the changes of the forkhead box transcription factor-1(FOX01) mRNA level in peripheral blood mononuclear cells(PBMC) from type 2 diabetes mellitus(T2DM) patients and to explore the role of FOX01 in pathogenesis of T2DM.Methods PBMC was isolated from 62 T2DM patients and 40 healthy persons.FOX01 mRNA level in PBMC was measured with reverse transcription PCR and real-time fluorescent quantitative PCR.Results FOX01 mRNA level in PBMC from T2DM patients was significantly higher than that from healthy persons(P

OBJECTIVE To assess the outcomesof three different therapeutic approaches for the treatment of T3N0M0(stage Ⅲ) glottic squamous cell carcinoma. METHODS Sixty-five cases of T3N0M0 glottic squamous cell carcinoma treated with curative intent by three different modalities include vertical hemilaryngectomy(VHL,n=21),total laryngectomy(TL,n=31)and radiotherapy(RT,n=13) were reviewed retrospectively. The survival rate,recurrence rate at the primary lesion site and jugular lymph node, and laryngeal preservation was compared among three methods. RESULTS There was no significant difference in the overall survival rates(Cox proportion hazard model) and recurrence rates at the primary lesion site or jugular lymph node among the three methods. Laryngeal function was preserved in 100% of the cases in the VHL and RT groups after initial treatment. CONCLUSION The three treatment modalities had statistically similar survival and recurrence rates. Patients treated with VHL and RT had a higher rate of laryngeal preservation compared to that of TL, hence VHL or RT is a valid alternative to TL in treating selected patients with T3N0M0 glottic squamous cell carcinoma.

10.3969/j.issn.2095-4344.2013.24.012

Objective To evaluate the sensitivity and speciality of protein chip technology, and discuss its value in diagnosis or classification of autoimmune diseases, and to make its methodological evaluation. Methods The anti-dsDNA was detected with gold-colloid assay, indirect immunoflurescence(IIF) assay and protein chip technology, respectively; the other seven autoantibodies including anti-SSA, anti-SSB, anti-Sm, anti-u1RNP, anti-Rib-P, anti-Scl-70 and anti-Jo-1 were simultaneously detected with immunoblotting(IBT) assay and protein chip technology, and then all the results were delt with statistical method. Results For anti-dsDNA, the sensitivity of protein chip technology was better than that of gold-colloid assay; there was significant difference between protein chip technology and IBT assay in detecting anti-Jo-1 in DM/PM(P

Objective To investigate the prognostic factors of differentiated thyroid carcinoma (DTC) in patients younger than 45 years. Methods Clinical data of all patients less than 45 years old at presentation with DTC in our hospital from Jan 1985 to Dec 1997 were analyzed retrospectively. Single variable analysis was performed by life-table method. Multivariate analysis was performed by Cox proportional hazard model. Results Two hundred and seventy two cases were analyzed. The overall 10-year survival rate was 93. 0%. The main prognostic factors influencing survival were age at presentation, the status of lymph node metastasis and distant metastasis; distant metastasis was the risk factor independently influencing survival by multivariate analysis. Conclusions Distant metastasis is the factor influencing survival significantly. The prognosis of these patients without distant metastasis is good. Total or near-total thyroidectomy and postoperative 131I therapy may be essential for a better prognosis in patients with distant metastasis.

Objective To investigate the efficacy of real-time visual feedback on improving the quality of manual chest compression in ambulance.Methods Ten pre-hospital doctors with cardiopulmonary resuscitation experience,aged under 40 years,were recruited to this randomized,crossover,manikin research and randomly assigned into control group (n=5) and feedback group (n=5) by the sealed envelope method.The setting place was a moving ambulance with the velocity of 25～50 km/ h.The whole process consisted of two sessions.In control group,which received feedback in the second session,chest compressions were performed without interruption during each of the three 2 min phases per session,resting for 2 min between phases and for 5 min between sessions.In feedback group,which received feedback in the first session,chest compressions were performed without interruption during each of the three 2 min phases per session,resting for 2 min between phases and for 5 min between sessions.Data of compression rate,compression depth,compression detention and compression accuracy rate were collected.Results In control group,the compressions rate was lower and compression detention was shorter during the second session compared with those during the first session [(109.8±±4.7) r/min vs.(121.2± 10.1) r/min,(6.5±2.1) r/min vs.(10.4±2.8) r/min,all P＜0.05],while the compression accuracy rate during the second session was higher than that during the first session [(28.2±±14.3) ％ vs.(16.8±9.9) ％,P＜0.05].There was no significant difference in compression rate between the two sessions in control group;Compression frequency,compression depth,compression detention and compression accuracy rate did not significantly change between the two sessions in feedback group (all P＞0.05).In the whole process,the compression rate was lower and compression detention was shorter in the feedback group compared with the control group [(111.1±5.1) r/min vs.(115.5±9.7) r/min,(6.5±1.8) vs.(8.4±4.6) r/min,all P＜0.05],and the compression accuracy rate in the feedback group was higher than that in the control group[(22.5±13.4) ％ vs.(26.7±16) ％,P＜0.05].There was no significant difference in compression rate between the two groups during whole process (P＞0.05).Conclusions Although real-time visual feed back improved the quality of manual chest compression in ambulances,which demonstrated more reasonable compression rate,less compression detention and higher compression accuracy,the overall quality of reuscitation was still not enough to achieve effective treatment.This implies that more optimal methods are required to transfer the patients suffering cardiac arrest.

Objective: To establish a quality control model ensuring good stability and compatibility of manually compounded total nutrient admixtures (TNA). Methods: A parenteral nutrition medication order entry system was establish for standardizing nutritional medication usage and supporting physician's TNA prescribing. TNA medication orders were reviewed by pharmacists for validating the stability and compatibility. TNAs were compounded by pharmacists in a standard way following "four factors of sterile compounding" . The goal of quality control was achieved by establishment of the preliminary standard. Results: The quality of manually compounded total nutrient admixtures achieved the goal since pharmacy intravenous admixture service (PIVAS) started on 2003. Conclusions The quality of TNA is well assured while manually compounded by pharmacists in PIVAS.

Objective:To summarize the clinical experience of transurethral columnar balloon dilation of prostate (TUCBDP) in the treatment of patients with benign prostatic hyperplasia(BPH).Methods:A retrospective analysis of 379 BPH clinical data from the Hubei Provincial Hospital of Traditional Chinese Medicine using TUCBDP was performed between June 2015 and June 2018.Their age was (71.3±14.5)years old. The history of disease ranged from 1 month to 36 years. The prostate volume was(47.4±2.1) ml. Preoperative maximum urinary flow rate was (Q max)(9±4) ml/s, postvoid residual urine(PVR) was (123.1±72.4) ml. Their international prostate symptom score (IPSS) was (21±6) points. The quality of life score (QOL)was (5±1) points. The international index erectile function questionnaire (IIEF-5)in 32 patients, who had sex before surgery, was 15±4. We set the time of catheter structure improvement in June 2016 as the boundary, including the early stage (June 2015 to May 2016, 121 cases) and the recent stage (June 2016 to June 2018, 258 patients). In the early stage, the principle of operation is the inner balloon of the catheter to dilate the membrane urethra, and the outer balloon to dilate the urethra of the prostate and the bladder neck. The main surgical steps include the insertion of a dilatation catheter, localization by touching the skin of the scrotum bottom, the inner and outer balloon are filled with water, the first time of drainage and decompression in the inner and outer balloon, the catheter continuous irrigation, drainage and decompression of the inner and outer balloon again, removing the dilatation catheter, and the ordinary urinary catheter was replaced and continuous irrigation. In the recent stage, the principle of surgery is that the inner balloon only served for positioning and fixation. The outer balloon is used to dilate the membrane urethra, prostate urethra, and bladder neck. The inner and outer balloon are drained and decompressed at one time after surgery. The main surgical steps are that the resectoscope was used to examine the bladder and urethra and to guide the dilatation catheter into the bladder. The apex of the prostate touching was used to conform the location. The inner balloon water filling was used for fix the positioning. The inner and outer balloon are filled with water, decompressed and pulled out for urination test, the gland expansion is observed under the resectoscope, and ordinary urinary catheter is replaced for continuous flushing. We observed the changes in Q max, PVR, IPSS, and QOL at 1, 3, 6, 12, and 24 months after the operation. the complications differences in two-stage patien, including the International Incontinence Advisory Committee Urinary Incontinence Questionnaire (ICI-Q-SF) score; those who had sex before surgery were recorded changes in the IIEF-5 score, was compared. Results:There were no deaths during and after operation in this study. The operation time was (18.5±6.7) min. The number of follow-up cases at 1, 3, 6, 12, and 24 months after operation were 326, 253, 201, 194, and 181, respectively. The Q max at 1, 3, 6, 12, and 24 months after operation were (17±9)ml/s, (15±2)ml/s, (12±4)ml/s, (13±6)ml/s and (13±4)ml/s, respectively. The PVR were (17.4± 11.6) ml, (20.6±9.8)ml, (25.4±13.1)ml, (31.5±11.5)ml, and (29.1±12.4)ml, respectively. The IPSS were(7±5) points, (4±4) points, (4±4) points, (6±5) points, (4±4) points, respectively. The QOL were (2±1) points, (2±1) points, (2±1) points, (2±1) points, and (2±1), respectively. All those results that were significantly different from those before surgery ( P<0.05). There were 32 patients who had sex before the operation. The postoperative IIEF-5 score was (17± 6), which was not significantly different from that before the operation ( P>0.05). Two patients had transient retrograde ejaculation, which relieved spontaneously within the 6 month. 4 cases with pseudourinary incontinence in the recent stage (1.5%) were not statistically different from 6 cases (4.9%) in the early stage ( P>0.05). one case(0.4%) of major bleeding in the recent stage was statistically different from 6 cases (4.9%) in the early stage ( P<0.05). 2 cases (0.7%) of patients with acute urinary retention in the recent stage were significantly different from 15 cases (12.4%) in the early stage ( P<0.05). Conclusions:TUCBDP has a positive overall effect and high safety. The major complications of surgery in the recent stage, except for pseudo-urinary incontinence, are significantly lower than that in the early stage, which may be related to the improvement of the catheter structure and the accumulation of clinical experience.