Carcinoma, Renal Cell ; secondary ; Cystadenocarcinoma, Serous ; pathology ; Female ; Humans ; Neoplasms, Glandular and Epithelial ; pathology ; Ovarian Neoplasms ; pathology

Background Zero spherical aberration intraocular lenses(IOL)is designed to prevent the addition of positive spherical aberration after surgery.Research indicated that some positive spherical aberration can provide better depth distance of focus and pseudoaccommodation.Objective The present study was to compare the visual function and wavefront aberrations in pseudophakic eyes with zero spherical aberration IOL and spherical IOL.Methods A prespective case-controlled study was designed.Eighty eyes of 52 patients with age-related cataract were enrolled and divided into two matched groups based on random number table method.The regular phacoemulsification was performed on the eyes,and a zero spherical aberration IOL(Akreos AO)was implanted in the test group and a spherical IOL was used in the control group(Akreos Adapt IOL).The corrected distance visual acuity(CDVA),contrast sensitivity,depth of focus and wavefront aberrations were recorded and compared at 3 months after cataract surgery between these two groups.The trail was approved by the Ethic Committee of Eye Hospital of Wenzhou Medical College,and written informed consent was obtained from each patient prior to the program.Results The clinical demography from the two groups was matched(P ＞ 0.05).There were no significant difference in the CDVA (LogM AR)(-0.03 ±0.08 versus-0.02+0.10)(t =-0.50,P =0.61)and in depth of focus(3.48± 1.07 DS versus 3.20±0.77 DS)(t =1.15,P=0.25)between the zero spherical aberration IOL group and the spherical IOL group.The contrast sensitivities under the mesopic condition at 12.0 c/d and mesopic with glare at 3.0,6.0,18.0 c/d were 12.42 ± 13.16,42.58 ±24.96,30.19± 25.64 and 3.03 ± 5.49 in the zero spherical aberration IOL group,and those in the spherical IOL group were 5.59 ± 8.11,28.74 ± 18.69,17.07 ± 19.35 and 0.22 ± 1.15 without significant differences between these two groups(P＜0.05).Under the 5.0 mm pupil analyzing zone,the spherical aberration in zero spherical aberration IOL group was(0.13 ±0.07)μm,showing a significant reduction in comparison with spherical IOL group(0.21 + 0.07 μm)(P ＜ 0.05).No evidently differences were found in total high-order aberration,coma aberration and trefoil aberration(P＞0.05),but the sphere aberration was considerably lower in the zero spherical aberration IOL group compared with spherical IOL group(t=-4.19,P＝0.00).Conclusions The visual quality of the eyes implanted zero spherical aberration IOL is significantly better than ones implanted with spherical IOL.

Abdominal Wall ; Adult ; Female ; Follow-Up Studies ; Humans ; Melanoma ; pathology ; surgery ; Pregnancy ; Pregnancy Complications, Neoplastic ; pathology ; surgery ; Skin Neoplasms ; pathology ; surgery

Objective: To investigate the implementation and evaluate the effectiveness of health management services for patients with type 2 diabetes mellitus (T2DM) in Urumqi City from 2017 to 2021, so as to provide the reference for enhancing T2DM patients management. Methods: Data on the rates of record establishment, health management and standardized management for T2DM patients, and blood glucose control rate in managed patients in Urumqi City from 2017 to 2021 were collected through the quarterly reports on basic public health service management from the Weining Health Platform System. The trends in the four management indicators, and the differences between urban and rural areas were analyzed. Results: The rates of record establishment, health management and blood glucose control rate in managed patients in Urumqi City were 46.94%, 38.37% and 59.92%, respectively, showing upward trends from 2017 to 2021 (all P<0.05). The rate of standardized management was 75.89%, showing a downward trend (P<0.05). The rate of record establishment was higher in urban areas than in rural areas (47.76% vs. 40.56%, P<0.05). The rates of standardized management and blood glucose control in managed patients were lower in urban areas than in rural areas (75.18% vs. 81.46%, 58.93% vs. 67.64%, both P<0.05). The rate of health management was 38.39% in urban areas and 38.24% in rural areas, with no statistically significant difference (P>0.05). The trends in the rates of record establishment, health management and standardized management in both urban and rural areas were consistent with those in the overall population. Conclusions From 2017 to 2021, the rates of record establishment, health management and blood glucose control in managed patients in Urumqi City showed upward trends, while the rate of standardized management exhibited a downward trend. There were urban-rural differences in the rates of record establishment, standardized management and blood glucose control in managed patients.

OBJECTIVETo explore the correlation of the gene polymorphisms of Toll-like receptor 2 ( TLR2) and TLR4 with the susceptibility and recurrence of condyloma acuminatum (CA).

METHODSUsing Snapshot, we detected the gene polymorphisms of TLR2 597(T/C), 1350(T/C), 15607(A/G), and 2258(G/A) and TLR4 896(A/G) and 1196(C/T) in the peripheral blood of 140 CA patients and 105 HPV-negative controls. We made comparisons between the CA patients and controls as well as between the cases of recurrent CA and those of non-recurrence at 6 months after treatment.

RESULTSThere were 72, 48, and 20 cases of genotype TT, TC, and CC of TLR2 597 (T/C), respectively, in the CA patients, as compared with 71, 31, and 3 cases in the controls. The gene frequency of mutant C was 31. 43% in the patients, significantly higher than 17.62% in the controls (χ2 = 12.04, P < 0.01), and it was 38.68% in the recurrent cases, remarkably higher than 27.01% in the non-recurrent cases (χ2 = 4.16, P < 0.05). There were 74, 49, and 17 cases of genotype TT, TC, and CC of TLR2 1350( T/C), respectively, in the CA patients, as compared with 73, 29, and 3 cases in the controls. The gene frequency of mutant C was 29. 64% in the patients, significantly higher than 16. 67% in the controls (χ2 =11.05, P < 0.01), and it was 36.79% in the recurrent cases, markedly higher than 25. 29% in the non-recurrent cases (χ2 = 4.18, P < 0.05). There were 44, 66, and 30 cases of genotype AA, AG, and GG of TLR2 15607(A/G), respectively, in the CA patients, as compared with 26, 58, and 21 cases in the controls. There was no significant difference in the gene frequencies of mutant G between the two groups (χ2 = 0.33, P > 0.05). No mutant genes of TLR2 2508 (G/A) or TLR4 896(A/G) and 1196(C/ T) were detected in either the CA patients or the controls. Linkage disequilibrium analysis showed a tight linkage between TLR2 597 (T/C) and 1350(T/C) (D' = 1, r2 = 0.93).

CONCLUSIONTLR2 597(T/C) is tightly linked to 1350(T/C), which is correlated with both the susceptibility and the recurrence of condyloma acuminatum.

Aged ; Case-Control Studies ; Condylomata Acuminata ; genetics ; Gene Frequency ; Genetic Linkage ; Genetic Predisposition to Disease ; Genotype ; Humans ; Polymorphism, Genetic ; Recurrence ; Toll-Like Receptor 2 ; genetics ; Toll-Like Receptor 4 ; genetics

Central Nervous System ; pathology ; Humans ; Lymphoma, T-Cell, Peripheral ; diagnosis

Adult ; Humans ; Methylene Chloride ; adverse effects ; Neurotransmitter Agents ; blood ; Occupational Exposure ; adverse effects

Objective To explore the diagnostic value of multislice spiral CT (MSCT) for breast carcinoma.Methods One hundred and twenty consecutive suspicious cases of breast carcinoma diagnosed clinically and/or by imaging modalities were studied with MSCT prospectively. The dynamic contrast-enhanced serial scanning was done as follows:Scanning was triggered 35 s (early arterial phase) after beginning of contrast agent infusion at a speed of 3 mL/s by high pressure automatic injector, and would be repeated at the time point of 60 s and 150 s. Eventually, the CT diagnostic results were compared with the pathological consequences to calculate the diagnostic accuracy of MSCT for breast carcinoma. Results Eighty-nine patients with 100 foci of breast cancer from 120 suspicious cases were confirmed pathologically and their imaging data were analyzed. Among the 89 cases, 61 cases were invasive ductal carcinomas,12 ductal carcinomas in situ, 8 invasive lobular carcinomas, 6 medullary carcinomas and 2 inflammatory carcinomas. According to lesion morphologic appearance, lesion enhancement mode, time-density curve of lesion, and combination of all the above three parameters, the diagnostic accuracies were 78%, 82%, 84% and 92%, respectively. Conclusion MSCT has a great clinical value in diagnosing breast carcinoma.