Objective To explore the daytime variables which are predictive to nocturnal hyoxemia among COPD patients unqualified for long-term oxygen therapy ( LTOT) . Methods Forty-eight stable COPD patients with SaO2≥90% were enrolled in this study and regarded as patients unqualified for LTOT. All patients underwent lung function examination during daytime. Their nocturnal oxygen saturation was monitored with overnight pulse oximetry ( OPO) . ResultsDaytime oxygen saturation was positively correlated with nocturnal mean SaO2 ( r =0. 79, P lt;0. 0001) , and negatively correlated with time spend with saturation below 90% ( TB90) ( r = - 0. 75, P lt; 0. 0001) . No significant relationship was found between lung function parameters and nocturnal SaO2 . The patients with daytime oxygen saturation between 90% and 95% were more likely to have lower nocturnal oxygen saturation and longer TB90 ( P lt;0. 05) .Conclusions Daytime oxygen saturation may effectively predict the occurrence of nocturnal hyoxemia in stable COPD patients unqualified for LTOT. To reduce COPD complications and improve prognosis, we suggest a relative indication of LTOT for patients with daytime oxygen saturation between 90% and 95% and with nocturnal hyoxemia.
ObjectiveTo explore the influence of evidence-based nursing care of catheterization on the incidence of urinary tract injury and urinary tract infection in patients with spinal cord injury and long-term indwelling catheters.MethodsFrom July 1st, 2017 to November 30th, 2018, 100 patients with spinal cord injury indwelling catheters in Department of Spinal Surgery were prospectively selected as the research objects. According to the admission time, patients admitted between July 2017 and February 2018 were assigned into the control group (n=50), and patients admitted between March 2018 and November 2018 were assigned into the observation group (n=50). Traditional catheter placement was used in the control group, while evidence-based catheter placement was used in the observation group. The incidences of catheter-related urethral injury and urinary tract infection after the catheterization were compared between the two groups.ResultsThere was no statistically significant difference in gender, age, diagnosis, or length of hospital stay between the two groups (P>0.05). Catheter placement was performed 57 times in the control group and 59 times in the observation group during hospitalization. After catheterization, the incidences of urethral hemorrhage and gross hematuria in the control group [22.80% (13/57) and 15.78% (9/57), respectively] were higher than those in the observation group [both were 1.69% (1/59)], with statistical differences between the two groups (P<0.05). The incidence of urinary tract infection in the control group differed from that in the observation group [42.0% (21/50) vs. 18.0% (9/50), P=0.009].ConclusionThe evidence-based urinary catheterization method for patients with spinal cord injury and long-term indwelling catheter can effectively prevent catheter-related urinary tract injury, reduce the incidence of catheter-related urinary tract infection during hospitalization, and improve the quality of clinical care.
Objective To investigate the clinical features of non-small cell lung cancer (NSCLC) patients with long-term survival and the related factors for treatment. Methods A retrospective analysis of clinical features, treatment factors, and survival was performed for 963 patients with pathologically confirmed stage Ⅳ NSCLC between January 2010 and December 2015 from Department of Thoracic Oncology, West China Hospital, Sichuan University. Results The median overall survival (OS) of the 963 patients was 20.8 months, and the 1-, 3-, 5-, and 7-year survival rates were 72.0%, 21.4%, 15.2%, and 4.8%, respectively. There were 81 patients in the long-term survival group (OS>60 months) and 882 in the non-long-term survival group (OS<60 months). Previous surgery, thoracic radiotherapy and epidermal growth factor receptor (EGFR) gene positive significantly increased the 5-year actual survival rate, reducing the risk of death by 62.0%, 58.8%, and 58.1%, respectively. Compared with the non-long-term survival group, more patients in the long-term survival group received two or more means of treatment including surgery, thoracic radiotherapy, and targeted therapy (28.4% vs. 11.6%, P<0.001) and more patients benefited from fourth- or further-line treatment (24.7%vs. 11.1%, P<0.001). Cox multivariate regression analysis indicated that performance status [hazard ratio (HR)=1.388, 95% confidence interval (CI) (1.199, 1.608), P<0.001] , N stage [HR=1.160, 95%CI (1.058, 1.272), P=0.002] , EGFR gene status [HR=0.588, 95%CI (0.469, 0.738), P<0.001] , previous surgery [HR=0.626, 95%CI (0.471, 0.832), P=0.001] , and thoracic radiotherapy [HR=0.592, 95%CI (0.480, 0.730), P<0.001] were independent prognostic factors of OS. Conclusions Good performance status, early N staging, EGFR mutation, previous surgery, and thoracic radiotherapy are important prognostic factors affecting the survival of advanced NSCLC patients. Long-term survival benefits from combined treatment and effective further-line therapies.
ObjectiveTo compare the efficacy and compliance of children children with refractory epilepsy receiving ketogenic diet (KD) in outpatient department with children receiving KD treatment in inpatient department. MethodsA retrospective study of 44 children with intractable epilepsy receiving the modified classical ketogenic diets in outpatient department from June 2014 to December 2015, who were followed-up during the third, sixth and twelfth month. Records of epileptic seizures and adverse reactions were used to evaluate the efficacy and retention rate of inpatient department KD treatment in children with refractory epilepsy, and compared with 104 children receiving KD treatment in inpatient department at the same period. ResultsThirty-four of the forty-four children comleted observation after 12-month follow-up, 15 cases had been seizure freedom, 22 cases had more than 50% reduction in seizure frequency, 12 patients had less than 50% reduction in seizure frequency.The total effective rate of the KD therapy in outpatient department was 64.7%, and the retention rate was 71%. 18 of of the 104 children with KD treatment in inpatient department at the same period comleted observation after 12-month follow-up, 3 cases had been seizure freedom, 5 cases had more than 50% reduction in seizure frequency, 13 cases had less than 50% reduction in seizure frequency.The total effective rate of the KD therapy in inpatient department was 27.8%, and the retention rate was 17.3%. ConclusionThe KD therapy in outpatient department is effective to children with intractable epilepsy, and there is a highly efficacy and compliance of children receiving KD in outpatient department comparing with children receiving KD in inpatient department. Therefore, it's optional to children with refractory epilepsy who can't received KD by inpatient department because of insufficient number of beds.
ObjectiveTo investigate influence factor of long-term survival of primary colorectal signet-ring cell carcinoma. MethodThe clinical data of 37 patients with primary colorectal signet-ring cell carcinoma from January 1990 to November 2010 in this hospital were analyzed retrospectively. ResultsThe cumulative survival rates of 1-, 2-, 3and 5-year after the initial surgery were 70.3%, 51.4%, 27.0%, and 10.8% respectively. The survival time of 37 patients was 26 months. The results of univariate analysis showed that the TNM stage, T stage, preoperative intestinal obstruction or not, operation mode, and postoperative chemotherapy or not were associated with the survival time of primary colorectal signet-ring cell carcinoma (P < 0.05). The results of multivariable analysis showed that TNM stage, T stage, and preoperative intestinal obstruction or not were the independent factors for the prognosis of patients with primary colorectal signetring cell carcinoma. ConclusionsThe survival rate of patients with primary colorectal signet-ring cell carcinoma is lower. TNM stage, T stage, and preoperative intestinal obstruction or not are independent factors of it. Chemotherapy after operation could prolong survival time of patients with primary colorectal signet-ring cell carcinoma.
ObjectivesTo investigate and analyze the activities of daily living status and influencing factors for the elderly of long-term care in Shangrao City of Jiangxi Province, and provide a basis for Shangrao City to carry out long-term care insurance for the elderly. MethodsCluster sampling was used to investigate the elderly aged 60 and over in 12 counties (cities, districts)of Shangrao, including the elderly general demographic characteristics and activity of daily living survey. ResultsA total of 1 087 elderly people were surveyed, with an average age of 77.75±8.12 and a total 70.6±21.4 score of activity of daily living. Comparing different age groups, the elder age group had a worse activity of daily living (P<0.001). Those with a higher education level had relatively poor activity of daily living (P<0.001), and those with spouse also had poor activity of daily living (P<0.05). Multiple linear regression analysis showed that age (P<0.001), education level (P<0.001), marital status (P<0.05) and income level (P<0.05) were important factors affecting the scores of activity of daily living of the elderly. ConclusionsAge, education level, marital status, low-income situation, chronic disease, and household registration are the main risk factors affecting the score of the long-term care of the elderly in daily life. The establishment of a long-term care insurance system should be based on chronic diseases, age, marital status and other factors to determine the corresponding long-term care standard scoring system and compensation standards.
Aiming at the shortcomings in the theory and practice of integrated elderly care and medical services in China, using the methods of literature analysis and comparative analysis, we summarize four typical models of integrated elderly care and medical services, namely, the American commercial pension model, the British national tax financing system pension model, the Japanese national security transformation, and the German long-term care insurance system, and compare the four models systematically from the aspects of system overview, service principle, operation mode, financing supervision, etc. The enlightenment for the policy and practice development of integrated elderly care and medical services in China is obtained: firstly, the service concept should be innovated; secondly, it is important to improve the relevant legal protection and supporting measures; thirdly, the refinement of the integrated elderly care and medical service projects are supposed to be promoted; fourthly, a multi-party linkage mechanism ought to be establishd; and fifthly, community endowment model should be advocated.
ObjectiveTo investigate the relationship between admission serum potassium level and long-term prognosis in patients with unstable angina. MethodsWe studied the data of 1 412 patients with unstable angina who received coronary angiography examinations and completed the follow-up between July 2008 and September 2012. Serum potassium level within the first 24 hours after admission was collected. According to the serum potassium level, the patients were divided into three groups:those with a serum potassium level lower than 3.5 mmol/L, those with a level between 3.5 and 5.0 mmol/L and those with a level higher than 5.0 mmol/L. Then, we analyzed the relationship between admission serum potassium level and long-term prognosis in patients with unstable angina. ResultsThere was a U-shaped relationship between admission serum potassium level and long-term mortality that persisted after multivariable adjustment in patients with unstable angina. The all-cause mortality risk was the lowest in the group of patients with a potassium level of 3.5 to 5.0 mmol/L, whereas mortality was higher in patients with potassium level lower than 3.5 mmol/L and higher than 5.0 mmol/L [HR=1.89, 95%CI (1.13, 3.17), P=0.016; HR=1.64, 95%CI (0.40, 6.77), P=0.493]. Compared with patients with a serum potassium level between 3.5 and 5.0 mmol/L, the cardiovascular mortality risk was significantly higher in those patients with a potassium level lower than 3.5 mmol/L [HR=1.99, 95%CI (1.01, 3.94), P=0.048]. ConclusionThere is a U-shaped relationship between admission serum potassium level and long-term all-cause mortality rate, and the all-cause mortality rate and cardiovascular mortality risk was the lowest in patients with a potassium level between 3.5 and 5.0 mmol/L.
ObjectiveTo understand the prognosis of infantile spasm through long-term follow-up. MethodsChildren with infantile spasm diagnosed and treated in Children’s Hospital from January 2010 to December 2015 were retrospectively analyzed. Clinical data were collected and telephone follow-up was conducted. ResultsA total of 169 cases were collected, and only 59 cases were successfully followed up, of which 13 patients were allowed to attend school. 38 patients were not allowed to go to school, 8 patients were dead. In the group that did not go to school, 17 of them could not walk, accounting for 44.74% of the non-school attendance group, 27 of them could not run, accounting for 71.05% of the non-school attendance group. There are 33 caese who could only depend on family care instead of themselves, accounting for 86.84% of the non-school group.There were 36 children who could not speak simple sentences, accounting for about 94.74%. In addition, in terms of seizures, there were 15 patients seizure-free for more than 5 years, accounting for 29.41% of the survival group. ConclusionThe long-term prognosis of infantile spasm was poor, the mortality rate was 13.56%, the school attendance rate was 25.5% in the survival group, and the self-care ability of the non-school attendance group was poor. The normal development at the onset of the disease and the early control of epilepsy without seizures are the important prognostic factors of the disease.
ObjectiveTo assess the long-term effectiveness of the transplantation of iliac bone flap pedicled with deep iliac circumflex vessels for treating avascular necrosis of femoral head (ANFH) at Ficat stage Ⅱ and Ⅲ. MethodsThirty-two cases (43 hips) of ANFH underwent iliac bone flap transplantation pedicled with deep iliac circumflex vessels between October 2000 and February 2006, and the clinical data were retrospectively reviewed. Of 32 cases, 27 were male (38 hips), and 5 were female (5 hips), aged 21-52 years (mean, 36.6 years); there were 8 cases (11 hips) of hormone ANFH, 18 cases (23 hips) of alcoholic ANFH, and 6 cases (9 hips) of idiopathic ANFH. The disease duration ranged from 2-52 months (mean, 8.2 months). According to Ficat staging criteria, 26 hips were classified as stage Ⅱ and 17 hips as stage Ⅲ. The preoperative Harris hip score (HSS) was 68.2±8.4. The HHS scores and X-ray photograph were compared between at pre-and post-operation to assess the outcomes clinically and radiologically. ResultsAll incisions healed by first intention. Two cases had numbness of the lateral femoral skin. Four patients (6 hips) failed to be followed up, and the other 28 cases were followed up 98-187 months (mean, 129.3 months). Five patients (6 hips) showed aggravation or no relief with progression to stage Ⅳ at 8-69 months, who received total hip arthroplasty. The 10-year survival rate was 83.78% (31/37). The HHS score was significantly increased to 86.7±9.0 at last follow-up (t=-48.313, P=0.000). The hip function was excellent in 9 hips, good in 13 hips, and fair in 9 hips, and the success rate was 75.68%. Radiographic examination showed signs of bone remodeling at 6-8 weeks. After bone healing, the femoral head density gradually became uniform. Until last follow-up, ANFH progressed from Ficat stage Ⅱ to Ⅲ in 5 hips, from Ficat stage Ⅱ to Ⅳ in 3 hips, and from Ficat stage Ⅲ to Ⅳ in 3 hips; complete hip shape, continuous Shenton line, and normal joint space were observed in the other 26 hips, and the radiographic success rate was 70.27% (26/37). ConclusionThe pedicled iliac bone flap transplantation for ANFH at Ficat stage Ⅱ and Ⅲ can provide good osteogenesis and vascular reconstruction of the femoral head. The long-term follow-up effectiveness is satisfactory.