ABSTRACT
A lean management practice had been in place in Taizhou Enze Medical Center during the COVID-19 epidemic period, featuring the " principle-system-tool" theory of the Shingo model, in an effort to build a new model of COVID-19 prevention and control. The center upheld such five principles of lean management as overall planning, total involvement, system collaboration, concern with process and continuous improvement, and people-oriented practice. Under such principles, the center set up five supportive systems of lean management tools, namely risk identification, rapid screening, homogeneous treatment, customized follow-up and employee care. Integrated use of multiple tools of lean management, had improved the hospital′s crisis response ability, achieving desirable outcomes in stages in combating COVID-19 epidemic.
ABSTRACT
Objective:To study the improvement of medical service quality in a public hospital by integrating Kano and quality function deployment(QFD)technology, so as to provide reference for the improvement of service quality in hospitals.Methods:The Kano questionnaire of patients′ needs was designed, the attributes of patients′ needs were identified, and the importance of patients′ needs was calculated and determined. Then, using the house of quality technology in QFD, the patient needs were transformed into corresponding medical service quality assurance elements, and the improvement priority of each assurance element was determined through calculation.Results:The six quality assurance elements most expected to be improved by patients in the hospital were to improve medical level, strengthen service management, improve supervision and review mechanism, standardize complaint process, ensure drug safety and guidance, and track treatment effect.Conclusions:The integrated Kano-QFD technology can provide an effective methodological reference for improving the quality of medical service.
ABSTRACT
Objective To investigate the application of pedicled tunica vaginalis flap cover new urethra in redo and second-stage hypospadias repair.Methods Retrospective analysis was performed in 45 redo hypospadias repair cases,aged from 1 year 3 months to 9 years 4 months (median 5 years 3month).All patients were divided into urethral dehiscence after hypospadias repair (group A) and the second stage surgery of two-stage hypospadias repair (group B) based on medical history.According to the site of dehiscence,the group A were further divided into midshaft urethral dehiscence (A1) and glans and distal urethral dehiscence with urethral opening located on midshaft (A2).After new urethra was completed,the appropriate size of the pedicledtunica vaginalis flap was transferred to cover the new urethra.Results There was no scrotal hematoma occurred in all 45 cases,and somecomplications occurred,including scrotal swelling in 1 case,high-riding testicle in 2 cases,penile clockwise torsion in 1 case,urethrocutaneous fistula in 6 cases.All the 45 cases were followed up for 1 to 4 years,with mean of 1.8 years.One more urethrocutaneous fistula occurred in group A2 and 1 more urethrocutaneous fistula with urethral stricture occurred in group B.There was no penile curvature and urethral diverticulum occurred in all cases.Conclusions Pedicled tunica vaginalis flap could be used as waterproofing layer to cover new urethra in redo hypospadias repair and presented a low incidence rate of postoperative complications.
ABSTRACT
Objective To evaluate the short-term safety and efficacy of transurethral plasma kinetic enucleation of the prostate (PKEP)for benign prostatic hyperplasia (BPH)larger than 60 ml. Methods A retrospective analysis was carried out on clinical data and treatment outcomes of 87 cases of BPH with prostate volume larger than 60 ml in Fuzhou General Hospital of Nanjing Military Command from September 2013 to August 2015.The patients were divided into either PKEP group (45 cases)or plasma kinetic resection of prostate (PKRP)group (42 cases).The operation time,resected adenoma weight,decline in hemoglobin 1 day after operation,and catheterization and irrigation duration were recorded and analyzed.The international prostate symptom score (IPSS), quality of life score (QOL),post-void residual urine volume (PVR),maximum urinary flow rate (Qmax)before surgery and 1 ,3,6 months after operation respectively were evaluated. Results As compared with the PKRP group,the PKEP group excelled in greater resected prostate weight [(52.4 ±15.2)g vs.(40.0 ±14.1 )g,t =3.94,P =0.00],less decline in hemoglobin [(9 ±4)g /L vs. (17 ±6)g /L,t =-7.36,P =0.00],shorter irrigation duration [(1 .1 ±0.3)d vs.(1.4 ±0.5)d,t =-3.42,P =0.00],and shorter catheterization duration [(3.3 ±0.5)d vs.(5.5 ±0.5 )d,t =-20.50,P =0.00].There were no significant differences between the two groups in terms of operation time and operative complications such as transient incontinence and hematuria (P >0.05).Postoperative improvements in IPSS,QOL,PVR,and Qmax were similar between the two groups (P >0.05)but significantly improved as compared with before operation (P <0.05). Conclusion PKEP is a new,safe,and effective minimal invasive surgical option for the treatment of BPH larger than 60 ml.
ABSTRACT
BACKGROUND:Bone mesenchymal stem cells have immunological regulation function both in vitro and in vivo, while the effect of bone marrow mesenchymal stem cells on CD4+T cellimmune function in patients receiving kidney transplantation remains unclear. OBJECTIVE:To explore the monitoring significance of CD4+T-cellimmune function by ImmuKnow assay and to determine the effect of induction therapy with bone marrow mesenchymal stem cells on cellimmune function in patients receiving kidney transplantation. METHODS:From January 2011 to June 2013, 24 patients receiving al ograft renal transplantation with autologous bone marrow mesenchymal stem cells were included and another 48 patients receiving al ograft renal transplantation and Simulect induction therapy with various matched preoperative characters served as controls. In both groups, adenosine triphosphate levels in CD4+T cells in the peripheral blood were determined by the ImmuKnow assay preoperatively and at 14, 30, 60, 90, 180 days postoperatively, as wel as during acute rejection and infection episodes. RESULTS AND CONCLUSION:During the 180 days postoperatively, fewer patients in the bone marrow mesenchymal stem cellgroup had acute rejection and injection than the Simulect group, but no significant differences were observed. Postoperative adenosine triphosphate levels in CD4+T cells were significantly lower than those determined preoperatively in both groups (P<0.05), while no significant differences were observed between the two groups. A total of 12 patients in the bone marrow mesenchymal stem cellgroup and 26 patients in the Simulect group had infection episodes, and the adenosine triphosphate levels in CD4+T cells during the infection episodes were lower than clinical stable patients in both groups (P<0.01). For patients receiving renal transplantation, induction therapy with bone marrow mesenchymal stem cells can effectively decrease the cellimmune function, which can be reflected by the adenosine triphosphate levels in CD4+T cells in the peripheral blood determined by the ImmuKnow assay.
ABSTRACT
We present a case of vaginal ectopic ureter with ipsilateral partial duplication of the upper ureter (Y-type ureter), ipsilateral hypoplastic pelvic kidney and bicornuate uterus in a 20-year-old woman who presented with mild urinary incontinence since infancy. Ultrasonography, computed tomography and intravenous pyelography examination showed a left kidney with no evidence of a right kidney. Cystourethroscopy showed absence of the right hemitrigone. Magnetic resonance (MR) urography demonstrated the presence of a bicornuate uterus, an ectopic dysplastic right kidney in the pelvic cavity, and a right ureter that terminates in the vaginae fornix. The patient underwent right nephroureterectomy and urinary continence was restored completely. Although congenital malformations of the urinary tract are frequently associated with genital tract abnormalities, to best our knowledge, this is the first report of the coexistence of all of these anomalies in an individual. Our report also highlights the importance of MR urography in the diagnosis of such rare and complex anomalies.