Objective:To systematically review the treatment and care experiences of elderly patients with comorbid chronic diseases, providing insights to meet patient healthcare needs and improve their treatment and care experiences.Methods:A computer-based search was conducted in the Cochrane Library, PubMed, Embase, Scopus, CINAHL, Medline, China National Knowledge Infrastructure, Wanfang Data, and VIP for qualitative studies on the treatment and care experiences of elderly patients with comorbid chronic diseases published from January 2019 to January 2024. The quality of the included studies was evaluated using the qualitative research quality assessment criteria developed by the Joanna Briggs Institute of Evidence-Based Health Care in Australia. A cumulative integration method was used to synthesize the results.Results:A total of 17 studies were included, extracting 42 results, which were categorized into 10 themes and integrated into four main findings: patients' varying levels of understanding about chronic comorbid conditions (some patients lack awareness of their current health condition, while others have a clear understanding of their disease status) ; treatment and care experiences across different comorbidity patterns (treatment and care experiences of cancer comorbidity patients, cardiovascular-metabolic comorbidity patients, respiratory system comorbidity patients, sensory-mental comorbidity patients, and visceral arthritis comorbidity patients) ; negative psychological emotions in patients with chronic comorbidity (special psychological experiences in cancer comorbid patients, emotional vulnerability in comorbid chronic disease patients leading to complex emotions) ; urgent needs of comorbid chronic disease patients (differing needs based on comorbidity patterns) .Conclusions:There are differences in the treatment and care experiences of elderly patients with chronic comorbidities, and they require multi-faceted support. Healthcare providers should offer personalized care to patients with different comorbid conditions to help them control their health conditions, optimize comorbidity management, and improve their quality of life.

Objective:To systematically review the treatment and care experiences of elderly patients with comorbid chronic diseases, providing insights to meet patient healthcare needs and improve their treatment and care experiences.Methods:A computer-based search was conducted in the Cochrane Library, PubMed, Embase, Scopus, CINAHL, Medline, China National Knowledge Infrastructure, Wanfang Data, and VIP for qualitative studies on the treatment and care experiences of elderly patients with comorbid chronic diseases published from January 2019 to January 2024. The quality of the included studies was evaluated using the qualitative research quality assessment criteria developed by the Joanna Briggs Institute of Evidence-Based Health Care in Australia. A cumulative integration method was used to synthesize the results.Results:A total of 17 studies were included, extracting 42 results, which were categorized into 10 themes and integrated into four main findings: patients' varying levels of understanding about chronic comorbid conditions (some patients lack awareness of their current health condition, while others have a clear understanding of their disease status) ; treatment and care experiences across different comorbidity patterns (treatment and care experiences of cancer comorbidity patients, cardiovascular-metabolic comorbidity patients, respiratory system comorbidity patients, sensory-mental comorbidity patients, and visceral arthritis comorbidity patients) ; negative psychological emotions in patients with chronic comorbidity (special psychological experiences in cancer comorbid patients, emotional vulnerability in comorbid chronic disease patients leading to complex emotions) ; urgent needs of comorbid chronic disease patients (differing needs based on comorbidity patterns) .Conclusions:There are differences in the treatment and care experiences of elderly patients with chronic comorbidities, and they require multi-faceted support. Healthcare providers should offer personalized care to patients with different comorbid conditions to help them control their health conditions, optimize comorbidity management, and improve their quality of life.

Rheumatic mitral stenosis is one of the most common cardiac valvulopathies in our country, which is relatively rare in European and American countries. Medical therapy is reserved mainly for the treatment of complications, which can not fundamentally change the valve structure. Only surgical treatments can correct these valve lesions, including closed mitral commissurotomy, percutaneous balloon mitral valvuloplasty, mitral valve repair under direct vision and mitral valve replacement. Numerous studies demonstrate that valve repair provides better long-term results, though it occupies a low proportion clinically. This article reviewed domestic and foreign literature concerning surgical treatments for patients with rheumatic mitral stenosis to provide some reference for the peers.

Objective:To investigate the expression of LncRNA ANCR in human glioma tissues and its relationship with malignant proliferation of cells.Methods:The samples of 10 normal brain tissue,13 low-grade and 45 high-grade gliomas were regarded as normal group, low-grade group and high-grade group, which were collected from neurosurgery department in Linyi Central Hospital, and the expression of ANCR and potential interaction molecule eIF4B was detected by reverse transcription polymerase chain reaction (RT-PCR) in vitro. Lentivirus transfection in vitro was used to construct the U251 shRNA ANCR and control cell line in human high-grade gliomas as control, test 1 and test 2 group cells in the study. QPCR detect the expression level ANCR, eIF4B and Myc mRNA in cells. Western blot was used to detect the expression of eIF4B and c-Myc protein, CCK-8 assay was used to detect the relative proliferation ability of cells, and the colony formation assay was used to observe the change of cell clone formation. SPSS 21.0 was used for statistical analysis, analysis of variance was used for inter group comparison, and SNK-q pairwise comparison method was used for intra group comparison.Results:The expressions of ANCR mRNA in high-grade glioma tissues, low-grade gliomas and normal brain tissues were 0.710±0.125, 2.033±0.312 and 3.408±0.296. The expressions of eIF4B mRNA in high-grade glioma tissues, low-grade gliomas and normal brain tissues were 0.176±0.019, 0.268±0.022 and 0.426±0.028. The expression of ANCR and eIF4B in high-grade glioma tissues was higher than that in low-grade gliomas and normal brain tissues ( P<0.001). The expression of ANCR in low-grade glioma tissues was higher than that in normal brain tissues ( P=0.013). There was a significant positive correlation between the expression of ANCR and eIF4B in glioma tissues ( P<0.001) ; The expressions of ANCR mRNA in Control, test1 and test2 were 1.000±0.021, 0.202±0.057 and 0.300±0.016. The expressions of eIF4B mRNA were 1.000±0.078, 0.452±0.012 and 0.526±0.037, and the expressions of c-Myc mRNA were 1.000±0.053, 0.688±0.067 and 0.564±0.089. the expressions of ANCR, eIF4B and c-Myc mRNA and protein in test1 and test2 cells were significantly lower than those in the control group ( P<0.01) ; the proliferation of test1 and test2 groups were significantly decreased at 72h and 96h, and the ability of colony formation was significantly decreased ( P<0.001) . Conclusion:The expression of ANCR was significantly up-regulated in high-grade glioma tissues and positively correlated with the expression of eIF4B. Interference with ANCR in vitro could mediate the decrease of the expression of eIF4B and c-Myc mRNA and protein molecules, thereby inhibiting the proliferation of glioma cells.

Objective To investigate the application value of Multi-Latex polygranular technique joint detection of kidney injury-related urinary microproteins in noninvasive diagnosis after renal transplantation. Methods Clinical data of 72 recipients undergoing renal transplantation were retrospectively analyzed. According to the level of serum creatinine (Scr), the recipients were divided into normal renal function group (group A, n=14), mild kidney injury (group B, n=37), and severe kidney injury group (group C, n=21). 20 healthy volunteers were selected as the healthy control group (HC group). The contents of urinary retinol binding protein (RBP), microalbumin (mAlb), IgG, transferrin (TRF), α₁-microglobulin (MG), and β₂-MG of subjects in each group were detected using the Multi-Latex polygranular technique. The correlation between urinary microproteins and Scr, blood urea nitrogen (BUN) was analyzed. The differences of urinary microproteins in each group were compared. And the diagnostic value of single and joint detection of urinary microproteins was evaluated. Results Six kinds of urinary microproteins in HC group and group A were significantly lower than those in group B and group C, and six kinds of urinary microproteins in group B were significantly lower than those in group C (all P < 0.01). Six kinds of urinary microproteins in renal transplant recipients were positively correlated with BUN. RBP, mAlb, α₁-MG, and β₂-MG were positively correlated with Scr. The correlations were statistically significant (P < 0.001-0.05). The diagnostic value of joint detection of urinary microproteins is better than the detection of single index, among which TRF+mAlb+RBP+α₁-MG quadruple detection had the highest diagnostic value. Conclusions Six kinds of urinary microproteins can be used as specific indicators to reflect graft renal function. The polygranular technique can simultaneously detect its contents and achieve noninvasive diagnosis. The diagnosis based on TRF+mAlb+RBP+α₁-MG quadruple detection is expected to further improve the noninvasive diagnosis system after renal transplantation.

Objective:To investigate the effect of modified double negative-pressure wound therapy combined with debridement and tension-reduced suture in treatment of stage 4 pressure sores and infection in sacrococcygeal region and its surrounding area.Methods:From January 2015 to June 2019, 20 patients with stage 4 pressure sores and infection in sacrococcygeal region and its surrounding area were admitted to Department of Burns and Plastic Surgery and Cosmetology of Linyi People′s Hospital. Among them, there were 11 males and 9 females, aged 48 to 88 years. The wounds of 13 patients were located in the sacrococcygeal region, and 8 of them had exposed sacrococcyx. The wounds of 4 patients were located in the greater trochanter area of femur, and the wounds of 3 patients were located in the ischial tuberosity area. All the patients had fever in different degree, bacterial infection, hypoproteinemia, and electrolyte imbalance, etc. at admission. After thorough debridement and dressing change, routine negative-pressure wound therapy with negative pressure value of -16.6 kPa was performed according to the scope of lesions in period Ⅰ. When granulation tissue was fresh with less exudate and without residual necrotic tissue, modified double negative-pressure wound therapy in combination with debridement and tension-reduced suture was performed immediately in period Ⅱ. Modified double negative-pressure wound therapy were persistently performed through negative pressure drainage tube inserted into deep part of wounds and negative pressure drainage tube on surface at the same time, with superficial negative pressure value of -19.9 kPa. Meanwhile, systemic anti-infection and nutritional supports were given. The wounds were monitored for the grade of wound healing and whether skin necrosis, split, or fluid accumulation develop at the suture site. The patients were followed up for 1 to 6 months after discharge to monitor wound healing. Length of hospital stay, infection condition before and after the debridement and tension-reduced suture, and complications during treatment were recorded.Results:All wounds achieved first grade healing, with the skin at the suture site healed without split, fluid accumulation, or necrosis. The patients were followed up for 1 to 6 months after discharge, with good shape of surgical incision, little pigmentation on the skin, no hypertrophic scar or contracture, and no recurrence of pressure sores. Length of hospital stay of patients was 24 to 33 d, with an average of 28.5 d. Before debridement and tension-reduced suture, 2 cases were infected with Pseudomonas aeruginosa, 1 case was infected with Escherichia coli and Staphylococcus aureus, and 1 case was infected with Proteus mirabilis. The results of bacterial culture were all negative after debridement and tension-reduced suture. During the treatment, all patients were not complicated with bone or joint infection, necrotizing fasciitis, septicemia, etc. Conclusions:Modified double negative-pressure wound therapy combined with debridement and tension-reduced suture for treatment of patients with stage 4 pressure sores and infection in sacrococcygeal region and its surrounding area is easy to operate with minimal injury, easy for patients to accept with a very high level of satisfaction, and is suitable to popularize and applicate for primary hospitals.