Objective To analyze the clinical characteristics of renal involvement associated with antiphospholipid syndrome (APS). Methods Data of 91 cases with APS who were admitted to our hospital from 1983 to 2004 were reviewed. Results Thirteen cases (14.3%) were primary APS (PAPS) and 78 cases (85.7%) were secondary APS(SAPS) including 55 cases with systemic lupus erythematosus. Renal involvement were found in 82 APS cases (90.1%). 76.9% patients with PAPS and 92.3% with SAPS had renal involvement. The average age of renal involvement was (38?14) years old. The ratio of male to female was 1:3.1 and the period of pre-renal damage was (4.9 ?6.8) years. The clinical manifestations included proteinuria (92.7%), gross hematuria (2.4%), microscopic hematuria (76.8%), hypertension (33.0%) and renal insufficiency(18.3%). Fourteen cases (15.4%)of acute renal insufficiency were caused by thrombotic microangiopathy, renal artery thrombosis, renal vein thrombosis and others. Kidney biopsy specimens were obtained from 8 patients with SLE,among them,5 (62.5%)had APS nephropathy and exhibited thrombosis of renal capillaries and renal small vessels, and fibrous intimal hyperplasia of renal interlobular arteries. Onion-peeled renal interlobular arteries were also found. Concolusions Renal involvements in APS are quite common, mainly including proteinuria, hematuria and hypertension. Thrombotic microangiopathy, renal artery thrombosis, renal vein thrombosis may occur and progress to acute renal insufficiency.

Objective To improve the understanding of pelvic lipomatosis.Methods The clinical features of eight patients(males,aged 26-64years) with pelvic lipomatosis who were admitted to Peking Union Medical College Hospital from 1983 to November 2006 were reviewed.The clinical and pathologic features,treatment and prognosis were analyzed.The course of disease before admission was(95?82)months,The period of follow-up was(15?32)months,five cases under went upper tract urinary diversion,one case had urinary tract diversion and received steroids,one case received steroids treatment only.Results Four cases had cystitis glandularis,frequency and urgency of micturition were observed in three cases.Dysuria in three cases,hematuria in three cases,and hypertension in five cases were recorded during the course of disease.Renal insufficiency was observed in all of eight cases(Mean Ccr was 76?18mL/min).All cases had abnormal features in their image investigation,which indicated excessive pelvic fat directly or indirectly.Six cases had upper tract distention.Four cases underwent pelvic tissue biopsy.The result of biopsy was fat-vessel tissue.Their symptoms,not renal function,were relieved after treatment.Conclusion The symptoms of pelvic lipomatosis are atypical,they had renal insufficiency,and their diagnosis mainly depends on image investigation and pathologic examination.

Objective To analyse renal lesions associated with infectious endocarditis (IE). Methods Renal lesions associated with IE were reviewed. One hundred and fifty-five cases of IE were admitted to Peking Union Medical College Hospital from 1983 to 2004. C-square, t-test and Spearman's rank correlation analysis were performed. Results One hundred and thirty-seven(84.4%) cases of renal lesions associated with IE with an average age of 38 were found. The ratio of male to female was 1.4 and the period of pre-renal lesion was 4.8 months. Renal lesions included asymptomatic hematuria and/or proteinuria (71.0%), acute nephritic syndrome (6.5%), nephrotic syndrome (2.6% ), rapid progressive glomerulonephritis (1.3% ), renal embolism (1.3% ), isolated pyuria(3.2%), renal lesion not directly related to IE(2.6%). Acute renal insufficiency in 14 cases were caused by glomerulonephritis (5 cases), acute interstitial nephritis (5 cases), renal embolism(1 case), acute heart failure(5 cases) and the adverse effect of antibiotics (2 cases). Renal biopsy was taken in four patients. One diffuse proliferative glomerulonephritis, one membranous glomerulonephritis, one membrane-proliferative glomerulonephritis and one crescentic glomerulonephritis were found. All patients received antibiotic therapy and three of them stopped taking antibiotics, which was suspected to cause renal lesion. 20.4% cases received surgical therapy. 3.6% were treated with corticosteroid and/or immunoimpressive drugs and two cases of them were treated with intravenous bolus methylprednisolone. One case recieved anticoagulant therapy. 4.5% cases died. 43.8% cases with renal lesions were cured and 85.7% serum creatinine level decreased to normal. Statistical analysis showed that active treatment made no improvement on neither patients with or without renal lesion nor patients with different severity of renal lesion. Conclusions Renal lesions associated with IE are common. Most are asymptomatic hematuria and/or proteinuria. Acute nephritic syndrome, nephrotic syndrome, rapid progressive glomerulonephritis, renal embolism may also occur. It maybe appropriate to treat with corticosteroid, immunopressive drugs or intravenous bolus methylprednisolone for patients with rapid progressive glomerulonephritis under successful management of infective endocarditis.

Objective To analyze the clinicopathological characteris tics of systemic lupus erythematosus (SLE) with secondary antiphospholid syndrome (APS) . Methods Data of 11 cases of SLE with secondary APS (SLE with APS) admitted to Peking Union Medical College Hospital from January 2000 to March 2010 were retrospectively analyzed. Kidney biopsy was performed on all of these patients. Differences of clinicopathology and outcomes between SLE with and without APS were compared. Results Renal involvement was found in all the SLE with APS patients. The prominent clinical manifestations included hypertension (54.5%), nephrotic level of proteinuria (24 h proteinuria ≥3.5 g)(72.7%) and renal insufficiency (45.5%). Diastolic blood pressure, mean arterial pressure and glomerular filtration rate in SLE with APS were significantly higher than those in SLE without APS (all P＜0.05). In 8 out of 11 cases (72.7%), APS nephropathy (APSN) in kidney biopsy was found, characterized by small vessel vaso-occlusive lesions. These included thrombotic microangiopathy (TMA), fibrous intimal hyperplasia (FIH), focal cortical atrophy (FCA) and tubular thyroidization. Among those, 5 cases (45.5%) had chronic APSN and 4 (36.4%) had acute APSN (one case had acute and chronic APSN at the same time). The incidences of APSN and acute APSN in the SLE with APS group were significantly higher than those in SLE without APS group (P＜0.05). Conclusions The major renal manifestations of SLE with APS are hypertension, nephrotic level of proteinuria and renal insufficiency. Other than lupus nephritis, also a high incidence of APSN is found in SLE with APS patients.

Objective To investigate the clinical features of pneumocystis pneumonia (PCP) in patients with chronic kidney disease. Methods Clinial data of 21 cases of the primary and secondary kidney diseases complicated with PCP,excluding renal transplantation,were analyzed retrospectively. Results Twenty-one cases consisted of 6 cases of primary renal diseases and 15 eases of secondary renal diseases.Twenty patients (95.2%) were receiving immunesuppressive therapy at the PCP onset.Main manifestations were fever,progressive dyspnea,cough with no or seldom sputum.Twenty patients presented obvious hypoxemia and 12 of them were type I respiratory failure.X-ray and CT imaging of 20 patients revealed diffuse pulmonary interstitial shadows or ground glass opacities in both lungs.All the patients were treaed with trimethoprim-sulfamethoxazole.Eleven patients died accounting for 52.3%.Compared with the survivors,elder age (60.91±15.08 vs 44.50±14.83,P＜0.05),lower blood oxygen pressure at onset [(48.11±19.05)mm Hg vs (65.91±13.13)mm Hg,P＜0.01],higher percentage of respirator application and other secondary lung infection were found in dead patients.No PCP relapsed after average 16-month follow-up in the survival patients. Conclusions PCP is a severe complication with high mortality during immunosuppressive therapy in patients with chronic renal disease.Early diagnosis and proper treatment are important to improve prognosis.

Scientific and rigorous selection of theories,models or frameworks is the premise of high-quality nursing research.This work introduces the development process,basic information,application in nursing of T-CaST(Theory Comparison and Selection Tool,T-CaST),and shows the specific application process of this tool through examples,to provide evaluation methods for nursing scholars to choose appropriate guiding theories in the research process,and has guiding significance for developing high-quality nursing research under the guidance of theories,models or frameworks.

Hepatocellular carcinoma is one of the malignant tumors with highest mortality.Nuclear factor κB (NF-κB) as the mediator of many pathways,such as metabolic pathway,angiogenesis and adherence factor,is implicated in the onset and progression of hepatocellular carcinoma.Through the literature retrieval,the activity of NF-κB and its implication in the onset,progression,invasion and metastasis have been reviewed in the article.

Purpose: The purpose of this study was to translate the original English version of the Physical SelfPerception Profile into Cantonese Chinese, while considering linguistic and socio-cultural characteristics, and to evaluate its psychometric properties among Chinese breast cancer survivors in Hong Kong, China, thus providing a valid, culturally relevant tool for assessing physical self-esteem among this population. Methods: The 30-item, 5 subscale Physical Self-Perception Profile was translated into Chinese by the combined translation technique. The psychometric properties of the Cantonese version of the Physical Self-Perception Profile were examined in 292 Hong Kong Chinese breast cancer survivors for internal consistency and testeretest reliability. A confirmatory factor analysis was conducted to evaluate the structural validity. A panel of five experts examined its content validity. The concurrent validity was examined by correlating the Physical Self-Perception Profile and a validated global self-esteem measure. Results: The Cantonese version of the Physical Self-Perception Profile demonstrated satisfactory content validity, also satisfactory internal consistency with Cronbach's a ranging from .64 to .80, as well as good testeretest reliability, with an intraclass correlation coefficient ranging from .77 to .81. The confirmatory factor analysis showed a fairly good fit of the four-factor subdomain structure, namely, physical condition, physical strength, body attractiveness, and sports competence. The concurrent validity of the Chinese version Physical Self-Perception Profile was demonstrated by a significant positive correlation between the physical self-worth domain and four subdomains with global self-esteem. In addition, the four subdomains had statistically significant positive correlations, with the physical self-worth domain indicating the instrument's hierarchical structure. Conclusion The study translated the Physical Self-Perception Profile from English to Cantonese and demonstrated its desirable psychometric properties among Chinese Hong Kong breast cancer survivors.The linguistical and cultural adaptation of this instrument can serve as a valid and reliable tool for assessing physical self-esteem among breast cancer survivors in Hong Kong, China.

Purpose: The purpose of this study was to translate the original English version of the Physical SelfPerception Profile into Cantonese Chinese, while considering linguistic and socio-cultural characteristics, and to evaluate its psychometric properties among Chinese breast cancer survivors in Hong Kong, China, thus providing a valid, culturally relevant tool for assessing physical self-esteem among this population. Methods: The 30-item, 5 subscale Physical Self-Perception Profile was translated into Chinese by the combined translation technique. The psychometric properties of the Cantonese version of the Physical Self-Perception Profile were examined in 292 Hong Kong Chinese breast cancer survivors for internal consistency and testeretest reliability. A confirmatory factor analysis was conducted to evaluate the structural validity. A panel of five experts examined its content validity. The concurrent validity was examined by correlating the Physical Self-Perception Profile and a validated global self-esteem measure. Results: The Cantonese version of the Physical Self-Perception Profile demonstrated satisfactory content validity, also satisfactory internal consistency with Cronbach's a ranging from .64 to .80, as well as good testeretest reliability, with an intraclass correlation coefficient ranging from .77 to .81. The confirmatory factor analysis showed a fairly good fit of the four-factor subdomain structure, namely, physical condition, physical strength, body attractiveness, and sports competence. The concurrent validity of the Chinese version Physical Self-Perception Profile was demonstrated by a significant positive correlation between the physical self-worth domain and four subdomains with global self-esteem. In addition, the four subdomains had statistically significant positive correlations, with the physical self-worth domain indicating the instrument's hierarchical structure. Conclusion The study translated the Physical Self-Perception Profile from English to Cantonese and demonstrated its desirable psychometric properties among Chinese Hong Kong breast cancer survivors.The linguistical and cultural adaptation of this instrument can serve as a valid and reliable tool for assessing physical self-esteem among breast cancer survivors in Hong Kong, China.

Purpose: The purpose of this study was to translate the original English version of the Physical SelfPerception Profile into Cantonese Chinese, while considering linguistic and socio-cultural characteristics, and to evaluate its psychometric properties among Chinese breast cancer survivors in Hong Kong, China, thus providing a valid, culturally relevant tool for assessing physical self-esteem among this population. Methods: The 30-item, 5 subscale Physical Self-Perception Profile was translated into Chinese by the combined translation technique. The psychometric properties of the Cantonese version of the Physical Self-Perception Profile were examined in 292 Hong Kong Chinese breast cancer survivors for internal consistency and testeretest reliability. A confirmatory factor analysis was conducted to evaluate the structural validity. A panel of five experts examined its content validity. The concurrent validity was examined by correlating the Physical Self-Perception Profile and a validated global self-esteem measure. Results: The Cantonese version of the Physical Self-Perception Profile demonstrated satisfactory content validity, also satisfactory internal consistency with Cronbach's a ranging from .64 to .80, as well as good testeretest reliability, with an intraclass correlation coefficient ranging from .77 to .81. The confirmatory factor analysis showed a fairly good fit of the four-factor subdomain structure, namely, physical condition, physical strength, body attractiveness, and sports competence. The concurrent validity of the Chinese version Physical Self-Perception Profile was demonstrated by a significant positive correlation between the physical self-worth domain and four subdomains with global self-esteem. In addition, the four subdomains had statistically significant positive correlations, with the physical self-worth domain indicating the instrument's hierarchical structure. Conclusion The study translated the Physical Self-Perception Profile from English to Cantonese and demonstrated its desirable psychometric properties among Chinese Hong Kong breast cancer survivors.The linguistical and cultural adaptation of this instrument can serve as a valid and reliable tool for assessing physical self-esteem among breast cancer survivors in Hong Kong, China.