1.Recent progress on study of the selection of intraocular lens in the bilateral sequential cataract surgery
Chinese Journal of Experimental Ophthalmology 2014;32(6):560-562
Bilateral sequential cataract surgery is very common in clinical,but the ophthalmologists often ignore how to choose the timing of operation and whether the first eye can be used to improve the intraocular lens (IOL) power calculation for the second one.Despite the refinements in IOL selection with the use of third-generation IOL formulas,5% of eyes still result in a postoperative refractive surprise of ± 1.00 D or more.This paper introduced the methods of using refraction error of the first eye to improve the IOL power calculation for the second eye,and the refractive error of the second eye can be improved by modifying the IOL power to correct up to 50% of the error from the first eye in details.Because of the variation of the postoperative refractive surprise within a month,the interval of three to four weeks between two eyes cataract surgery is highly recommended.These conclusions may provide the advantageous guidance for us in the selection of IOL in bilateral cataract surgery.
2.Audiological Analysis in Children and Adults with Chronic Suppurative Otitis Media
Xiangfeng LIANG ; Yongkang OU ; Suijun CHEN
Journal of Audiology and Speech Pathology 2004;0(05):-
0.05) except for 8 kHz. Air conduction thresholds were basically normal in children's simple type CSOM, whereas hearing loss during intermediate frequency and high frequency in adults with osteitis and cholesteatoma type was more severe than that in children.Conclusion Hearing-loss in children's CSOM was the same as adult patients, although course of disease was not long in children. Inner ear was not or mildly impaired in children's CSOM.
3. Influence of pharmaceutical care pathway on cancer-related fatigue and negative emotion in patients with advanced lung cancer undergoing chemotherapy
Xiangwei XU ; Meihong ZHOU ; Peizhen ZHU ; Yinqiao CHEN ; Qunqiu TONG ; Ankang LI
Chinese Journal of General Practitioners 2019;18(10):987-991
Objective:
To investigate the influence of pharmaceutical care pathway on cancer-related fatigue (CRF) and negative emotion in patients with advanced lung cancer undergoing chemotherapy.
Methods:
Patients with advanced lung cancer admitted to the oncology department of Yongkang first people′s hospital from January 2017 to June 2018 for chemotherapy were randomly divided into two groups:61 cases received conventional clinical pathway management (control group), and 64 cases received conventional clinical pathway combined with pharmaceutical pathway management (intervention group). Fatigue, anxiety, depression scores were compared between the two groups before and after 2, 4 cycles chemotherapy.
Results:
There was no significant difference in baseline condition between the two groups (
4. Comparison of the analgesic effect of ultrasound-guided femoral nerve block and iliofascial lacuna block after total knee arthroplasty
Chinese Journal of Primary Medicine and Pharmacy 2020;27(3):280-283
Objective:
To compare the analgesic effect of ultrasound-guided femoral nerve block and iliofascial lacuna block after total knee arthroplasty.
Methods:
From June 2016 to June 2018, 96 patients with total knee replacement in Orthopaedic Hospital of Yongkang were selected in this research and divided into two groups by random number table method, with 48 cases in each group.The control group was treated with ultrasound-guided femoral nerve block, and the observation group was treated with ultrasound-guided iliofascial lacuna block.Visual analogue (VAS) pain score, puncture injection time, cumulative fentanyl dosage, recovery time, effective analgesia time, active joint flexion angle and adverse reactions of the affected limb were compared between the two groups at 4 h, 8 h, 12 h, 24 h and 48 h after surgery.
Results:
There were no statistically significant differences in VAS score at each postoperative time point between the two groups (all
5. Analysis of the cause and prevention of vascular crisis in finger replantation
Chinese Journal of Primary Medicine and Pharmacy 2019;26(19):2310-2313
Objective:
To explore the causes of vascular crisis caused by replantation of severed finger, and summarize the experience of prevention and treatment.
Methods:
From April 2015 to February 2017, 108 patients with wounded finger treated in the First People's Hospital of Yongkang were divided into two groups according to the occurrence of postoperative vascular crisis situation: the control group (56 cases, vascular risk), the observation group (52 cases, vascular crisis happened). The clinical data of all patients were collected, the various data were compared, and the causes of vascular crisis were analyzed.The observation group was given low molecular dextran treatment, the changes of blood coagulation function indicators before and after treatment were observed.
Results:
The age, disconnection plane, ischemia time had statistically significant differences between the two groups(all
6.Nosocomial Infection in Multiple Sites: Clinical Analysis of 123 Cases
Ruiwei ZHOU ; Qian CHEN ; Caizhen LIU ; Yongkang CHEN ; Xiaoping CHEN
Chinese Journal of Nosocomiology 2006;0(12):-
OBJECTIVE To analyze the cause,clinical characteristic and preventive measures in nosocomial infection of multiple sites. METHODS A total of 123 cases of nosocomial infection in multiple sites in our hospital in 2004 were prospectively monitored and analyzed retrospectively. RESULTS Among 1645 cases of nosocomial infection,123 cases suffered from nosocomial infection in multiple sites.The main infection sites were lower respiratory tract and urinary tract.The main risk factors were over usage of broad-spectrum antibiotics and invasive operation.The serious result was prolongation of duration in hospital,increase in mortality and expensiveness. CONCLUSIONS The nosocomial infection in multiple sites is a main object to be monitored.To prevent,discover and control nosocomial infection in time is an effective measure to reduce the risk of nosocomial infection.
7.Nosocomial Systemic Fungus Infection: A Clinical Analysis of 496 Cases
Ruiwei ZHOU ; Qian CHEN ; Caizhen LIU ; Yongkang CHEN ; Xiaoping CHEN
Chinese Journal of Nosocomiology 2005;0(11):-
OBJECTIVE To analyze the condition of nosocomical systemic fungus infection and make preventive and control measures against nosocomial systemic fungus infection.METHODS The 496 fungus-cultured positive cases with average age of 61.04 years old among the discharged patients from Jan 2003 to Dec 2005 were reviewed and analyzed.RESULTS The rate of nosocomical systemic fungus infection was 0.53%,from which the over 60 age senile patients accounted for 63.1%.Lower respiratory tract and urinary tract were the most frequent infection sites.The Candida albicans was accounted for 70.71%.The death rate of patients with nosocomial systemic fungus infection was 27.82%.The major correlated factors of nosocomial systemic fungus infection were the widespread use of broad-spectrum antibiotics and not be standardized and the iatrojenic injury of respiratory and urological tracts.CONCLUSIONS The causes of nosocomial systemic fungus infection are closely related to medical treatment;the death rate of patients with nosocomial systemic fungus infection is obvious higher than that without it;to prevent and control nosocomial systemic fungus infection is the key point of nosocomial treatment.
8.Semi-quantitative reverse transcription-PCR assay for renal cell carcinoma-associated protein G250 mRNA
Haijiao CHEN ; Chuanzhong YE ; Li ZHANG ; Guomin WANG ; Yongkang ZHANG
Chinese Journal of Urology 2001;0(07):-
Objective To evaluate the expression of G250 mRNA in patients with renal cell carcinoma (RCC) and its clinical significance. Methods A semi-quantitative reverse transcription (RT)-PCR was developed to assay the levels of G250 mRNA obtained from 7 normal renal tissues and 33 cases of RCC.Of the 33 RCC cases,28 had clear cell carcinoma and 5 had non-clear cell carcinoma.By UICC staging, 8 cases were diagnosed with T_1 stage carcinoma,13 with T_2 and 12 with T_3.Pathological grading showed 11 cases of G_1,15 of G_2,and 7 of G_3. Results Among the 33 cases of RCC,G250 mRNA expression was present in 28 cases (84.8%).However, it was absent in all the 7 normal renal tissues.There was a significant difference between the 2 groups (P0.05);while they were 0.48?0.32,0.23?0.16 and 0.11?0.11,respectively,in RCC cases of G_1,G_2 and G_3,which showed that the expression of G250 mRNA was inversely correlated with tumor grades(P
9.Tracing transmembrane transport of amino-glucomannan
Yuan GUO ; Yongkang LIU ; Ying DU ; Hongtao LI ; Guomin CHEN
Journal of Third Military Medical University 2002;0(12):-
Objective To label the amino-glucomannan(AGM) with fluram and to explore the properties of the compound of fluram-AGM in transmembrane transport.Methods After AGM was labeled with fluram,the peripheral blood mononuclear cells(PBMC) and HepG2 were respectively cultured with Fluram-AGM,then observed under fluorescence microscope with violet light as exciting light.Results Both PBMC and HepG2 showed intracellular indigotic fluorescence.Conclusion AGM can be transported into cells across cell membrane.
10.Condensation mechanism of aminoglucomannan with plasmid DNA
Yuan GUO ; Yongkang LIU ; Hongtao LI ; Ying DU ; Guomin CHEN
Journal of Third Military Medical University 2003;0(14):-
Objective To study the condensation mechanism of aminoglucomannan(AGM)with plasmid DNA and some influencing factors in this process.Methods The polysaccharide-DNA complex was analyzed with agarose gel electrophoresis by observing the changes of DNA bands under various influencing conditions including different pH,ionic strength(NaCl concentration),temperature and plasmid DNA sorts.Results The new bands appeared in the slow migration positions after reaction between AGM and plasmid DNA,and the changes of DNA bands content were dependent on AGM concentrations.The condensation degree could be effected by pH,temperature,and ionic strength.Conclusion Our study suggests that the AGM can be condensed with plasmid DNA in proper conditions.