ObjectiveTo evaluate the retinal function with central serous chorioretinopathy (CSC) and the fellow eyes (mf-ERG).MethodsTwenty patients (40 eyes) with unilateral CSC, diagnosed by fluorescein angiography, were examined on each eye of the patients by mf-ERG multifocal electroretinography. The patients aged from 31 to 53 (13 men, 7 women; mean age, 41 years), and the CSC eyes had visual acuities of 0.2 to 0.8. None of the patients had significant abnormality in the fellow eyes with visual acuities of 0.8 to 1.5. Twenty-four healthy people (29 normal eyes with visual acuities of 1.0 and more and without any retinal diseases) were studied simultaneously as the normal control. The stimulus matrix of 61 hexagonal elements were grouped into 5 concentric rings from the fovea outward to 30? of the degree of visual field. The first-order responses of mf-ERG were recorded. The first negative wave (N 1-wave) and positive wave (P-wave) of the mf-ERG were measured. Amplitude intensities and latechies for the two configurations were calculated and compared.ResultsCompared with the control eyes, the responses were not only depressed severely in P 1- and N 1-wave amplitude intensities in the ring 1~3 in the CSC eyes with CSC (P0.05). There were no significant differences in N 1- and P 1-wave latencies in 5 concentric rings among the control eyes, the fellow eyes or the CSC eyes.ConclusionsCSC is a kind of macular disease involving both eyes. It may cause the decrease of retinal function in macular area of CSC eyes and also influence the retinal function in macular area of the fellow eyes. mf-ERG is a sensitive way in examining visual function.

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One hundred and fifty eight post-stroke patients in the recovering period were divided into intervention group (78 cases) and control group (80 cases).Patients in intervention group received home rehabilitation service provided by general practitioners (GP) for 6 months,while patients in control group received routine rehabilitation.After 6-months,the scores of self-rated health measurement scale (SRHMS) in intervention group were significantly higher than those of control group (P ＜0.01);the visiting time and frequency,medical costs and time of caregiving were decreased (P ＜ 0.01);and the satisfaction score of the patients in intervention group was 97％.The results show that home rehabilitation service can improve effectiveness of rehabilitation for post-stroke patient in recovering period.

Objective:To observe the clinical curative effect of integrated traditional Chinese and western medicine in the treat-ment of patients with ocular herpes zoster. Methods:Seventy patients with ocular herpes zoster in our hospital were selected during De-cember 2011 to December 2013. According to random number table,the patients were divided into two groups. The patients in the con-trol group were treated with ganciclovir 5. 0 mg·kg-1 ·h-1 , ivd, qd and ganciclovir ophthalmic gel, qid. The patients in the observa-tion group were treated with Banlangen granules and acupuncture additionally. The clinical efficacy, the time of blistering, pain and crusting and adverse reactions in the two groups were observed and compared. Results:After the treatment, the effective rate of the ob-servation group was 94. 29% , while that of the control group was 77. 14% (P<0. 05). The time of blistering, pain and crusting in the observation group was significantly shorter than that in the control group (P<0. 05). The incidence of adverse reactions of the ob-servation group was 2. 86%, while that of the control group was 11. 43%(P>0. 05). Conclusion:The clinical efficacy of integrated traditional Chinese and western medicine in the treatment of ocular herpes zoster is obviously better than that of western medicine treat-ment alone with fewer adverse reactions and shorter time of blistering, pain and crusting.

Objective The stress reaction in double-balloon enteroscopy was investigated,the influencing factors and intervention countermeasures were studied.Methods Cardiovascular effects and physiological reactions of 60 double-balloon enteroscopy patients were surveyed.The patients were divided into 2 groups according to the cardiovascular effects to underwent single factor analysis of related factors.Results The incidence of physiological reactions was 68.3%,the incidence of cardiovascular reactions was 56.7%.Evident difference existed in blood pressure,heart rate and blood oxygen saturation rate before,during and after examination.The grouping analysis showed cardiovascular effects were influenced by many kinds of factors.Conclusions Different degrees of the stress reactions in double-balloon enteroscopy might appear.The influencing factors included the enteroscopy mode and time,gender,age,mood,and physician operation experience.The stress reactions might be reduced by taking the corresponding intervention measures according to the influencing factors.

Objective To explore the treatment experience and surgical strategy in papillary thyroid carcinoma (PTC) patients with parapharyngeal lymph node metastasis. Methods A retrospective review was performed on ten patients with PTC metastasis to parapharyngeal lymph node from January 2005 to August 2014. The treatment experience and surgical strategy were analyzed. Results Three patients accepted initial treatment and 7 patients had a history of surgical treatment prior to PTC. Parapharyngeal lymph node metastasis was diagnosed by imaging examination or fine needle aspiration cytology. Resection of lymph node metastasis was performed via transcervical approach and transmandibular approach. Total thyroidectomy and neck dissection were performed synchronously. All patients received 131I therapy after surgery and did not have recurrence in neck or parapharyngeal space. During follow-up, 3 patients died in 5 years because of lung metastasis, 3 patients survived with tumor , and 4 patients survived without recurrence. The 5-year overall survival rate was 7/10 and the 5-year disease-free was 4/10. Conclusions Parapharyngeal lymph node metastasis from PTC may occur in patients with previous neck dissection or widespread cervical metastases. CT and MRI is helpful for establishing the diagnosis. Surgical resection remains the mainstay of treatment for this disease. PTC patients with parapharyngeal lymph node metastasis have a poor prognosis.

BACKGROUND:Understanding the difference of miRNA-34s expression in normal tissue and tumor tissue wil contribute to screen out a miRNA with high sensitivity as the specific tumor molecular marker.
OBJECTIVE:To investigate the differential expression of miRNA-34s (miR-34a/b/c) between normal skin and keloid tissue using real-time fluorescent quantitative PCR, and to evaluate the role and mechanisms of miRNA-34s in keloid formation and development.
METHODS:Ten cases of keloid tissue and two cases of normal skin tissue were col ected as specimens. Total RNAs were extracted from keloid and nomal skin tissue by Trizol method, and miRNA-34s were further isolated by Ambion’s miRNA Isolation Kit. Real-time fluorescent quantitative PCR was applied to verify expression levels of microRNA-34s (miR-34a/b/c) in keloid tissue and normal skin tissue.
RESULTS AND CONCLUSION:miRNA-34s (miRNA-34a/b/c) expression was down-regulated in keloid tissue compared with normal skin tissue (P<0.01). The findings showed that miRNA-34s (miRNA-34a/b/c) are involved in keloid formation and development, and down-regulation of the family member may result in neoplastic growth of keloid.

[Objective] To analyze the clinical curative effect of 20G and 23G vitrectomy for posterior segment intraocular foreign bodies,to explore the differences of their efficacy and safety.[Methods] This was a retrospective case study.Select 71 patients (71 eyes) who suffered from posterior segment intraocular foreign bodies and underwent different ways of vitrectomy,according to the way of vitrectomy,the patients were enrolled into 20G vitrectomy group (20G group,37 patients,37 eyes) and 23G vitrectomy group (23G group,34 patients,34 eyes).All patients were given wound suture,and patients complicated traumatic cataract should underwent cataract surgery;then were given 20G/23G vitrectomy and extraction of intraction foreign bodies,and (or) be given retinal laser photocoagulation,cryocoagulation,and endotamponade during the procedure.Extraction of intraction foreign bodies and the location of retinal,surgical time,postoperative inflammation and stimulus syndrome,length of hospital stay,the best corrected acuity (BCVA) and other complications after surgery were registered.Minimum follow-up was 6 months.[Results] The rate of extraction of intraction foreign bodies and early retinal reattachment rate were 100％ of the two groups.Comparing the complications after surgery between the two groups,the differences had no statistical significance (all P ＞ 0.05) except the incidence of postoperative ocular hypotenison.The significant difference was found in the comparison of surgical time,average hospitalizcd days,postoperative inflammation score and stimulus syndrome between the two groups,and there were significant differences when the vision distribution before and after surgery in two groups were self-compared (P ＜ 0.05).At lastest follow up,the differences had no statistical significance when comparing the cases of unplanned surgical reoperation,the location of retinal and the vision distribution between the two groups (P ＞ 0.05).[Conclusion] 20G and 23G vitrectomy are both safely and effectively performed in patients with posterior segment intraocular foreign bodies,the efficacy and safety of them are comparable.There is higher incidence of postoperative ocular hypotension in 23G group,and it has an ascendant than 20G group in shorter surgical time and length of hospital stay,lighter postoperative inflamnation and stimulus syndrome.

Objective To investigate the clinical effect of ibuprofen on preventing intracranial hemorrhage in premature infants and its influence on the levels of NT-proBNP and ET-1.Methods From January 2016 to December 2017,112 premature infants in Taizhou Hospital were selected as study objects after screening by inclusion and exclusion criteria.The infants were randomly divided into observation group and control group according to the digital table,with 56 cases in each group.The control group was treated with routine therapy,and the observation group was given ibuprofen prophylaxis.The incidence of intracranial hemorrhage,clinical index and serum NT-proBNP,ET-1 levels were compared between the two groups.Results There was significant difference in the incidence rate of intracranial hemorrhage between the observation group (17.86％) and the control group (30.36％)(x2 =12.472,P ＜0.05).The serum levels of NT-proBNP and ET-1 in the observation group were significantly lower than those in the control group(all P ＜ 0.05).There were no statistically significant differences in liver function,renal function,coagulation abnormality and oliguria between the two groups (all P ＞ 0.05).There were no statistically significant differences in feeding intolerance and gastric hemorrhage between the two groups (all P ＞ 0.05).Conclusion The application of ibuprofen suspension can effectively prevent intracranial hemorrhage in premature infants,which is worthy of clinical use.

Objective:To investigate the clinical significance of early detection of serum procalcitonin in children with hand-foot-and-mouth disease complicated by bacterial infection and provide reference for clinical diagnosis of the disease in children.Methods:A total of 126 children patients with hand-foot-and-mouth disease who received treatment in the First People's Hospital of Taizhou between December 2017 and December 2018 were included in this study. They were assigned into viral plus bacterial infection group and simple viral infection group ( n = 63/group) according to whether they suffered from bacterial infection. An additional 20 healthy children who concurrently received physical examination in the First People's Hospital of Taizhou were included in the control group. Serum levels of interleukin-6, interleukin-10, white blood cell count, C-reactive protein, and procalcitonin were compared among the three groups and bacterial infection was analyzed. Results:Serum levels of interleukin-6, interleukin-10 and C-reactive protein in the simple viral infection group were (3.75 ± 0.76) ng/L, (55.31 ± 11.27) ng/L, (10.91 ± 1.16) mg/L, respectively, which were significantly higher than those in the control group [(1.39 ± 0.41) ng/L, (11.72 ± 9.58) ng/L,(2.16 ± 0.65) ng/L, t = 8.040, 16.982, 7.825, all P < 0.05]. Serum levels of interleukin-6 and interleukin-10 in the bacterial plus viral infection group were (4.10 ± 1.09) ng/L and (66.64 ± 7.42) ng/L, respectively, which were significantly higher than those in the control and simple viral infection groups ( t = 13.088, 9.053, 10.031, 15.021, all P < 0.05). Serum C-reactive protein level in the bacterial plus viral infection group was significantly higher than that in the simple viral infection group [(26.28 ± 4.35) mg/L vs. (10.91 ± 1.16) mg/L, t = 21.938, P < 0.05]. Serum procalcitonin level and white blood cell counts in the bacterial plus viral infection group were (0.63 ± 0.04) μg/L, (15.12 ± 3.97) × 10 9/L, respectively, which were significantly higher than those in the control group [(0.13 ± 0.02) μg/L, (7.93 ± 1.91) × 10 9/L, both P < 0.05] and simple virus infection group [(0.07 ± 0.01) μg/L, (8.78 ± 1.12) × 10 9/L, both P < 0.05]. The infection rates of enterovirus 71 and universal enterovirus in the simple viral infection group were significantly lower than those in the bacterial plus viral infection group ( χ2 = 20.329, 31.924, both P < 0.05). Conclusion:Serum procalcitonin level is highly specific and accurate for the diagnosis of hand-foot-and-mouth disease. Serum procalcitonin level and white blood cell can be used together as a sensitive index to identify whether bacterial infection occurs in children with hand-foot-and-mouth disease.