Objective To learn about the state of anxiety, related factors and demand of the family members of youngster patients with eye traumas during the operations, to improve the quality of nursing care by effectively relieve the anxiety of family memebers through appropriate intervention. Methods The anxiety and needs of family members of 148 children patients with eye traumas were investigated during the perioperative period with self-rating anxiety scale and self-designed questionnaires, and appropriate nursing was given according to the survey results. Results The anxiety score of family members was (56.93 ± 14.72), which was at higher level when the patients were just admitted. The scores statistically de creased after nursing care. The anxiety was related to factors such as the security and the effect of the operation, the technical level of the surgeon, the anesthesia method (general anesthesia),the age of the children patients and the emergency operation. Conclusions Nursing staff can effectively relieve the anxiety of the family members of children patients during perioperative period by supplying special care according to their different demands.

Exposure to low-dose radiation (LDR,mostly less than 100 mGy) may reduce the vulnerability of exposed tissues to subsequent high-dose radiation (HDR)-induced damage,a phenomenon known as adaptive responses,which occurs via mechanisms including anti-inflammation and anti-oxidation.Alzheimer's disease (AD) is a type of dementia that causes problems with memory,thinking,and behavior.Using the available literature,this review will examine whether there is any effect of LDR on AD.The available evidence shows that although LDR can alter the expression of some genes related to AD such as Apbb1,Lrp1,and Il1α,these alterations do not cause AD-like syndromes in animals,suggesting that LDR may also simultaneously upregulate several protective mechanisms that prevent the eventual development of AD.Furthermore,LDR seems capable of improving the symptoms of AD,as evidenced by the experience of an 81-year-old female AD patient.This patient was diagnosed with AD more than 10 years ago and gradually progressed to advanced AD in 2015,despite routine treatment.The patient then received about 12 computed tomography scans (about 40 mGy each) up until Nov.2017,which significantly improved her quality of life and reduced several AD symptoms.The improvement in this patient's medical condition led to a few recent clinical trials investigating the effects of LDR on AD.To date,there is no efficient therapy available for AD,thus whether exposure to LDR at 100 mGy can provide a preventive or therapeutic effect for AD is an important issue.If LDR is a potential treatment for AD,as suggested by this reported case,this non-invasive approach would also bear the merit that it would be unlikely to cause a significant radiation health risk,as the LDR could be delivered locally to the head without any impact on other organs.

Objective To evaluate the strategies and effect of surgical treatment for concomitant abdominal aortic aneurysm (AAA) and colorectal cancer (CRC). Methods Literatures on concomitant AAA and CRC published from January 1988 to December 2008 were retrieved from Pubmed, Sciencedirect, Ovid, CBMdisc, CNKI and et al, and correlated indexes were extracted for analysis. Differences among the groups were analyzed using the t test, chi-square test and fisher's exact test. Results A total of 367 cases of concomitant AAA and CRC treated by operation were retrieved. The length of operation delay of patients who received radical resection of CRC first was (115 ± 21 )days, which was significantly longer than (42 ± 8 )days of patients who received open abdominal aortic aneurysm repair (OAAR) first (t = 18. 9, P <0.05). The 30-day complication rate and accumulative length of hospital stay of patients who received one-stage radical resection of CRC + OAAR were 10.5% ( 12/114 )and (23 ±6) days, and 26.0% (47/181) and ( 16 ±4)days of patients who received two-stage radical resection of CRC + OAAR, with a significant difference ( χ2 = 10.42, t = 12. 01, P <0.05 ). The accumulative length of hospital stay of patients who received radical resection of CRC + endovascular aneurysm repair (EVAR) was (12 ±4) days, which was significantly shorter than that of patients who received radical resection of CRC + OAAR [ ( 19 ±5 ) days ] ( t = 9.48, P < 0. 05 ). The 4-year survival rate of patients who received two-stage radical resection of CRC + OAAR was 43.5% (27/62), which was significantly lower than that of patients who received two-stage radical resection of CRC + EVAR [69.2% (18/26) ] or one-stage radical resection of CRC + OAAR [73.7%(14/19) ] (χ2 =4.83, 5.28, P<0.05). Conclusions If the diameter of AAA is under 5 cm, radical resection of CRC should be firstly carried out; but if the diameter of AAA is above 5 cm, OAAR should be firstly carried out to prevent the rapture of tumors. One-stage surgery is better than two-stage surgery if patients could tolerate it.

Dust ; analysis ; Humans ; Magnoliopsida ; Pneumoconiosis ; epidemiology ; Prevalence

ObjectiveEvidence-based medicine was used to make an individualized treatment plan for rare solitary splenic metastasis of an ovarian carcinoma in a female patient. MethodsAfter clinical problems were discovered, evidence was collected from the Cochrane Library, PubMed, EMBASE, ScienceDirect, CNKI and Wanfang databases according to our predefined search strategy. The search was done until October, 2009. The validity of the evidence was assessed. The evidence, combined with the doctor experience and the patient value, was applied to the patient. ResultsA total of 15 English literature and 11 Chinese literature were identified. A rational treatment plan was made upon a critical evaluation of the data. There were 5 review articles in PubMed, EMBASE and ScienceDirect databases and no RCT in the Cochrane Library. And there was one retrospective cohort study inCNKI and Wanfang databases. The others were all case reports. After 20 month follow-up, the treatment protocol was proven correct. Conclusion The patient has rare disease, and the evidence intension for the evidence-based medicine was low. It can not present the efficacy of the evidence-based medicine treatment sufficiently, though it could provide some suggestion for rare disease which was lack of large RCT for evidence-based Methods .

Objective To investigate the diagnosis and treatment of splenic space occupying lesions associated with comorbidity.Methods The clinical data of 5 patients from Jiangyin People' s Hospital and 9 patients from Wuxi People's Hospital from January 2002 to June 2012 were retrospectively analyzed.All the patients suffered from splenic space occupying lesions associated with comorbidity.Splenectomy or multi-visceral resection were selected according to the results of preoperative B sonography and computed tomography examination.Chemotherapy regimes were selected based on postoperative pathological examination.All the patients were followed up till June 2013.Results The symptoms of patients with splenic space occupying lesions were non-specific.The first symptoms of 4 patients were discomfort or distending pain of left upper abdomen,and the other 10patients had no symptoms.The coincidence rate of preoperative diagnosis was 10/14,and the coincidence rate of preoperative diagnosis for patients with malignant tumors was 2/5.Fourteen patients received preoperative B ultra-sonography,and 9 were definitively diagnosed.Nine patients received computed tomography,and 7 were definitively diagnosed.Of the 14 patients,right ovarian cancer,bilateral ovarian cancer and sigmoid colon cancer were correlated with solitary splenic metastasis,and the main lesions of the other 11 patients were not correlated with splenic space occupying lesions.The main lesions of patients with left colon carcinoma,type 2 diabetes and vascular tumor of the spleen,patients with renal carcinoma and splenic sclerosing hemangioma,and patients with hypertension,cholecystolithiasis and splenic lymphangioma were diagnosed simultaneously with the splenic space occupying lesions,and the main lesions of theother 11 patients were diagnosed separately with the splenic space occupying lesions.Ten patients underwent simple splenectomy and 4 patients received multi-visceral resection.Chemotherapy regimens were selected according to the type of main lesions for 5 patients who were diagnosed by pathological examinations.All the patients were recovered smoothly with no occurrence of severe infections.Two patients with splenic sarcoma had tumor metastasis at postoperative 6 months and 1 year,respectively.One patient with right ovarian cancer and solitary splenic metastasis had transverse colonic metastasis at postoperative 3 years.One patient with bilateral ovarian cancer and solitary splenic metastasis had peritoneal metastasis at postoperative 2 years.One patient with sigmoid colon cancer and solitary splenic metastasis died of peritoneal tumor recurrence at postoperative 4 years.One patient with left colon carcinoma,type 2diabetes and vascular tumor of the spleen survived for 6 years and was still sound and well.The other 9 patients with benign disease survived within the period of follow-up.Conclusions The definitive diagnosis for patients with splenic space occupying disease associated with comorbidity depends on the preoperative imaging examination and postoperative pathological examination.Surgical treatment is safe when operative contraindications are excluded.The prognosis of patients is determined by the progress of main lesions and the character of splenic space occupying lesions.

Objective To observe the effect of DPC4 gene transfection on the chemotherapy sensitivity of pancreatic carcinoma cells. Methods The human DPC4 complementary DNA was subcloned to the retroviral vector pLXSN to obtain recombinant pLXSN/DPC4 with direct inserting potential. The daughter cell BxPC-3/DPC4 which had DPC4 stable expression was acquired after the pancreatic carcinoma BxPC-3 cells had been transfected with pLXSN/DPC4. The sensitivity of the carcinoma cells for 5-Fu and gemcitabine was observed. Meanwhile, the mRNA level of Mdr-1 and Chk1was detected by semi-quantity PCR assay. Results The 50% inhibiting concentrations (IC50)of 5-Fuand gemcitabin4e for BxPC-3 (culturing for 72 h) were rather lower than those of BxPC-3/pLXSN and BxPC-3/-cells. Moreover, the semi-quantity PCR assay revealed that the mRNA level of Mdr-1 and Chk1 was down-regulated. These findings indicated that pLXSN/DPC4 vector, 5-Fu and gemcitabine could inhibit the growth of pancreatic cancer cells. The combined therapy with pLXSN/DPC4 vector and chemotherapeutic drugs could further inhibit the growth of cancer cells. Conclusion The DPC4 gene transfection could enhance the sensitivity of pancreatic cells to chemotherapy, which may be realized through the down-regulation of Mdr-1 and Chk1 gene expression.

Chronic osteomyelitis is one of the most common disorder in clinic. In recent years due to diabetes, peripheral vascular disease and trauma induced disease increased, the prevalence rate increased. With the development of magnetic resonance imaging and CT imaging technology, it greatly improved the accuracy of clinical diagnosis of chronic osteomyclitis and ability to describe the infection characteristics, and provide a reliable basis for clinical treatment. The current research on chronic osteomyelitis mainly concentrated on the aspects of imaging applications and ways of using antibiotic optimization control inflammation, defect restoration and reconstruction of blood supply and treatment. But the best time to the antibiotic therapy and the use of program is still uncertain, for after debridement, bone grafting time and defect repair function of fast recovery still need further research.
Anti-Bacterial Agents ; therapeutic use ; Chronic Disease ; Humans ; Osteomyelitis ; diagnosis ; therapy

Objective To investigate the relationship of sperm morphology with seminal plasma zinc and sperm acrosin activity in male infertile patients.Methods 455 patients with male infertility were divided into 5 groups and 8 groups according to age and sperm morphology respectively.The sperm morphology,seminal plasma zinc and sperm acrosin activity were detected by the Diff-Quik stain,modified 5-Br-PAPS and modified Kennedy methods respectively.Results The percentages of morphologically normal sperm and seminal plasma zinc concentration in the infertile men groups were not different in various age groups(P >0.05 ).The sperm acrosin activity in the age group of 36-50 years was remarkably decreased (P <0.05),while which in other age groups had no statistical difference(P >0.05).Seminal plasma zinc concentration in the infertile men groups were not different in the 8 groups (P >0.05 ).Sperm acrosin activity was decreased with the percentage decrease of morphologically normal sperm (r =0.93,P <0.01).Conclusion The percentage of morphologically normal sperm is not affectd by the age and the seminal plasma zinc,which is positively correlated with the sperm acrosin activity.

ObjectiveTo evaluate the biocompatibility of a kind of scaffolding material,Injured Nerve Regenerated Materid(INRM), which play the roles of regeneration of nerve after traumatic brain injury.MethodsINRM scaffolding material were transplanted into cortex of rats after traumatic injury.The brain coronal sections were stained for Nissel, astrocyte and microglia at 1 week, 1 month, and 2 months after injury.ResultsThe presence of INRM did not alter patterns of astrocyte compared with the control group (detected with antibodies against GFAP) at any time point; but decreased the expression of microglias (detected with antibodies against OX42) compared with the control group.ConclusionThe biomaterial INRM is well suited as a biocompatible scaffold material for the repair of brain injury in the brain.