POEMS syndrome is a rare condition associated with plasma cell disorders， and it often involves multiple systems and has diverse clinical manifestations. This article reports two cases of POEMS syndrome with hepatosplenomegaly as the initial manifestation. During the course of the disease， the patients presented with lower limb weakness， hepatosplenomegaly， lymph node enlargement， ascites， hypothyroidism， positive M protein， and skin hyperpigmentation， and ¹⁸F-FDG PET-CT imaging revealed bone lesions mainly characterized by osteolytic changes and plasma cell tumors. There was an increase in the serum level of vascular endothelial growth factor. The patients were finally diagnosed with POEMS syndrome， and the symptoms were relieved after immunomodulatory treatment.

Objective:To analyze the intraoperative hemodynamic management by hypotension prediction index(HPI)in one patient underwent robot-assisted laparoscopic cystectomy,and to provide the reference for anesthesia monitoring and hemodynamic management in the similar major surgery.Methods:The clinical data,intraoperative hemodynamic data,usage and dosage of vasoactive drugs,and clinical outcomes of one patient underwent robot-assisted laparoscopic cystectomy with HPI-guided intraoperative hemodynamic management were retrospectively analyzed,and the relevant literatures were reviewed.Results:The patient,a 72-year-old female,was admitted due to macroscopic hematuria for 5 months accompanied by dysuria for 3 months.The cystoscope results showed a 7 cm× 7 cm× 5 cm mass on the right side of the bladder trigone and a 4 cm × 3 cm × 3 cm mass near the bladder neck.The positron emission tomography/computed tomography(PET/CT)results showed thickening of the right posterior bladder wall with high metabolism,and the preliminary diagnosis was bladder malignancy.After preoperative anesthesia evaluation,the robot-assisted laparoscopic cystectomy was planned.After entering the operating room,the routine monitoring was conducted,and the monitor equipped with HPI software was used to guide intraoperative hemodynamic management.After routine anesthesia induction,the tracheal intubation was performed by video laryngoscope.The patient experienced intraoperative hypotension(IOH)for six times,the cumulative time of mean arterial pressure(MAP)＜65 mmHg was 13.7 min,accounting for 4.40％of the anesthesia duration,and the time-weighted average of MAP＜65 mmHg was 0.28 mmHg.The time range with HPI≥85 roughly overlapped with and included the period of MAP＜65 mmHg.At 146 time points with HPI≥85,the MAP remained greater than 65 mmHg at 68.5％(100/146)of the points.At 47 time points with MAP＜65 mmHg,HPI≥85 occurred at 97.9％(46/47)of the points.On the first postoperative day,the patient's hypersensitive cardiac troponin I was＜0.01 μg·L-1,and no perioperative adverse events occurred.The patient was discharged on the eighth day.Conclusion:HPI can promptly and accurately predict the occurrence of IOH in the patients undergoing robot-assisted laparoscopic cystectomy.The use of HPI-based hypotension correction strategies during surgery can maintain the time-weighted average of MAP＜65 mmHg at a lower level.

Objective:To analyze the treatment efficacy, safety and dose parameters of optimized hippocampus-avoidance prophylactic cranial irradiation (HA-PCI) in limited-stage small cell lung cancer (LS-SCLC) and explore the corresponding dosimetric parameters under the condition of narrowing the hippocampus avoidance region as hippocampus region plus 2 mm in three dimensions.Methods:Clinical data of patients with LS-SCLC receiving HA-PCI (hippocampus avoidance region defined as hippocampus region plus 2 mm in three dimensions) in Cancer Hospital Chinese Academy of Medical Sciences from August 2014 to June 2020 were retrospectively analyzed. Dose parameters of HA-PCI and adverse events were analyzed using descriptive statistics analysis. Changes of neurocognitive function, such as mini-mental state examination (MMSE) and Hopkins verbal learning test-revised (HVLT-R) scores, were evaluated by analysis of variance and Kruskal-Wallis H test. Overall survival (OS), progression-free survival (PFS) and intracranial PFS (iPFS) were calculated using Kaplan-Meier method. The cumulative incidence of local-regional recurrence (LRR), extracranial distant metastases (EDM), and locoregional recurrence (LR) were investigated under competing risk analysis. Results:A total of 112 patients were included, the median follow-up time was 50 months (95% CI: 45.61-54.38). The median volume of hippocampus was 4.85 ml (range: 2.65-8.34 ml), with the average dose ≤9 Gy in 106 patients (94.6%), ≤8 Gy in 92 patients (82.1%). The median volume of hippocampus avoidance area was 15.00 ml (range: 8.61-28.06 ml), with the average dose ≤12 Gy in 109 patients (97.3%), ≤10 Gy in 101 patients (90.2%). The 2-year cumulative LRR, EDM, LR rates were 16.9%, 23.2% and 28.5%, respectively. The 5-year cumulative LRR, EDM, LR rates were 23.2%, 26.9% and 33.3%, respectively. The 2-year iPFS, PFS and OS rates were 66.1% (95% CI: 57.9%-75.4%), 53.6% (95% CI: 45.1%-63.7%) and 80.4% (95% CI: 73.3%-88.1%), respectively. The most common grade I-Ⅱ adverse events were nausea (33.9%) and dizziness (31.3%), and only 1 patient developed grade Ⅲ nausea and dizziness. MMSE ( n=57) and HVLT-R tests ( n=56) showed no significant decline. Conclusions:Optimized HA-PCI can achieve similar dose limitation with favorable efficacy and light toxicity. No significant decline is observed in short-term neurocognitive function in evaluable patients.

Objective To observe the clinical effect of automated peritoneal dialysis(APD)in urgent-start peritoneal dialysis patients with stage 5 chronic kidney disease(CKD).Methods A total of 60 patients with end-stage renal disease who underwent urgent-start peritoneal dialysis in Shenyang Red Cross Hospital from June 2021 to December 2023 were selected as study objects.According to peritoneal dialysis,patients were divided into APD group and intermittent peritoneal dialysis(IPD)group,with 30 patients in each group.Renal function,electrolyte,parathyroid hormone,inflammatory factors,nutritional indexes,brain natriuretic peptide,blood pressure,urine volume,ultrafiltration volume and adverse reactions were compared between two groups.Results After treatment,serum creatinine,urea nitrogen,uric acid,potassium,phosphorus,parathyroid hormone,C-reactive protein,interleukin-6,brain natriuretic peptide,systolic blood pressure and diastolic blood pressure in two groups were significantly lower than before treatment,and urine volume was significantly higher than before treatment(P＜0.05).Serum creatinine,urea nitrogen,uric acid,potassium,phosphorus,parathyroid hormone,C-reactive protein,interleukin-6,brain natriuretic peptide,systolic blood pressure and diastolic blood pressure in APD group were significantly lower than those in IPD group,and ultrafiltration volume in APD group was significantly higher than that in IPD group(P＜0.05).After treatment,there was no significant difference in urine volume between two groups(P＜0.05).No serious complications and death were observed during treatment.Conclusion APD is safe and effective,and is a good choice for urgent-start peritoneal dialysis in stage 5 CKD patients.

Cirrhotic portal hypertension could complicate impaired intestinal barrier function,small intestinal bacterial overgrowth and dysbiosis of intestinal microbiota,further exacerbate the severity of cirrhosis.TIPS might lead to hepatic encephalopathy(HE).The research progresses in correlations of cirrhotic portal hypertension,TIPS related HE and gut microbiota were reviewed in this article.

Objectives:To investigate the effect and mechanism of miR-640 in lumbar disc degeneration(LDD).Methods:The nucleus pulposus cells isolated from normal rat nucleus pulposus tissue were allocated into four groups:control group,TNF-α group(50ng/mL TNF-α treated the cells for 48h),TNF-α+miR-640-NC group(50ng/mL TNF-α treated the cells transfected with miR-640-NC for 48h)and TNF-α+miR-640-in-hibitor group(50ng/mL TNF-α treated the cells transfected with miR-640-inhibitor for 48h).The expression of miR-640 in nucleus pulposus cells was detected by RT-qPCR.The cell viability was detected by CCK-8 assay.Cell apoptosis was examined by flow cytometry.The expressions of Bcl-2,Bax,Cleaved caspase-3,Collagen n and Aggrecan were detected by Western blot.The expression of MMP-9 was observed by im-munofluorescence staining.The LDD rat model was established through the intradiscal injection of TNF-α.The 25 rats were randomly allocated into 5 groups(each consisting of 5 rats):sham group,LDD group,Sham+miR-640-NC group,LDD+miR-640-NC group,and LDD+miR-640-inhibitor group.Specifically,one week pri-or to sham surgery or LDD modeling,rats in the Sham+miR-640-NC,LDD+miR-640-NC,and LDD+miR-640-inhibitor groups were administered with the lentivirus vector carrying miR-640-inhibitor or miR-640-NC into the intervertebral disc space.The expression of miR-640 in nucleus pulposus tissue was detected by RT-qPCR.The morphology of lumbar intervertebral discs was observed by MRI and HE staining.The expres-sion of MMP-9 in nucleus pulposus was observed by immunofluorescence.And the expressions of Cleaved caspase-3,Collagen Ⅱ and Aggrecan in nucleus pulposus was observed by immunohistochemistry.Results:The expression of miR-640 was increased in nucleus pulposus tissue of LDD model rats and nucleus pulpo-sus cells treated with TNF-α(P＜0.05).Compared with TNF-α+miR-640-NC group,cell viability and the ex-pressions of Bcl-2,Collagen Ⅱ and Aggrecan were all increased in TNF-α+miR-640-inhibitor group(P＜0.05),while cell apoptosis,and Bax,Cleaved caspase-3 and MMP-9 expressions were decreased(P＜0.05).The LDD+miR-640-NC group showed obvious degenerative changes in lumbar intervertebral disc,the expressions of Collagen Ⅱ and Aggrecan in nucleus pulposus were decreased(P＜0.05),and the expressions of Cleaved cas-pase-3 and MMP-9 were increased(P＜0.05),however,the above changes were reversed to a certain extent in LDD+miR-640-inhibitor group(P＜0.05).Conclusions:In the LDD rat model and in vitro cell model,miR-640 expression is upregulated.Inhibition of miR-640 can alleviate LDD by potentially suppressing nucleus pulpo-sus cell apoptosis,reducing extracellular matrix degradation,and promoting extracellular matrix synthesis.

Objective:To explore the effects of body mass index (BMI) on the incidence of nocturnal hypertension in patients with hypertension.Methods:Totally 341 hospitalized hypertensive patients treated at the Affiliated Hospital of Jining Medical University from February to May 2023 were selected by convenience sampling. Patients' general information, clinical data, and 24-hour ambulatory blood pressure results were collected. A binomial Logistic regression analysis was conducted to investigate the factors affecting the occurrence of nocturnal hypertension in these patients. The relationship between BMI and the incidence of nocturnal hypertension was examined using threshold effect tests and smooth curve fitting.Results:The binomial Logistic regression analysis indicated that blood phosphate level was a factor influencing the occurrence of nocturnal hypertension in hypertensive patients ( P<0.05). Smooth curve fitting and threshold effect test results showed that the relationship between BMI and the incidence of nocturnal hypertension was curve-correlated, with a turning point at 24.61 kg/m 2. To the left of the turning point, there was no correlation ( P=0.130) ; to the right, there was a correlation ( P=0.016) . Conclusions:When the BMI of hypertensive patients exceeds 24.61 kg/m 2, the likelihood of nocturnal hypertension increases with rising BMI, providing a precise intervention target for weight management-based patient care in hypertension.

With the continuous improvement of medical information and intelligence, multi-modal data fusion technology is increasingly widely used in the medical field. Multi-modal data not only has a large quantity, but also has rich information content, which can provide strong support for clinical nursing decision-making. However, due to the uneven level of informatization and intelligence development among medical institutions, the development and application of nursing decision support system is still in a fragmented state. Based on this, this study explores in depth the current application status and challenges faced by multi-modal data fusion in nursing decision support systems, with the aim of providing reference for the design and improvement of nursing decision support system at all levels of medical institutions in the future.

With the continuous advancement of information technology, electronic medical records (EMR) have accumulated vast amounts of clinical data, which can assist nursing staff in making clinical decisions, thereby improving the quality of care, enhancing work efficiency, and promoting patient safety. However, due to varying levels of information technology development across medical institutions, nursing decision support systems (NDSS) remain in a fragmented development stage. This article explores the current application status and existing shortcomings of NDSS based on EMR systems, aiming to provide reference for the design and improvement of NDSS in various levels of medical institutions.

This study aims to obtain two whole-genome sequences of enzootic nasal tumor virus of goats(ENTV-2)from Anhui Province and analyzed the genetic diversity of ENTV-2 gene.Nasal secretion samples and blood samples of six goats with enzootic nasal adenocarcinoma(ENA)were collected from a goat farm in Anhui Province.The total RNA was extracted by the TRIzol method.The DNA interference was removed by the two-step reverse transcription.The ENTV-2 was detec-ted by PCR.Then,two positive samples were selected and five pairs of primers were used to ampli-fy the whole-genome sequences of ENTV-2.After sequencing and splicing,two sequences were up-loaded to the database for comparative analysis with the sequences in the NCBI database.Finally,the genetic evolution tree was constructed.ENTV-2 was detected in the nasal secretion samples,but not in the blood of the six ENA goats.The ENTV-2 genes were approximately 7 400 bp in length,named ENTV-2AH1(DDBJ accession no.:LC762616)and ENTV-2AH2(DDBJ accession no.:LC762617),respectively.Two sequences showed 99.2％and 99.1％homology with the Fujian strain(ENTV-2FJ)and Guangxi strain(ENTV-2-DA0),respectively.They were in the same evo-lutionary branch.In this study,two whole-genome sequences of ENTV-2 were obtained in Anhui for the first time,which can help to further study the genetic diversity of ENTV-2 in China.