Objective:To conduct a scope review on the application of ICU diaries in critically ill patients, laying the foundation for further exploration and construction of ICU diary patterns and frameworks that were in line with the national conditions and tailored to different regions and cultural backgrounds.Methods:The Joanna Briggs Institute Reviewer′s Manual was used as the methodological framework, and a computer search was conducted in nine domestic and international databases, including China National Knowledge Infrastructure, Wanfang Database, China Biomedical Literature Database, Cochrane Library, PubMed, and Embase, etc. The search period was from the inception of the databases until March 13, 2023. The included literature was screened, summarized, and analyzed.Results:A total of 19 articles were included. ICU diaries were commonly recorded using a combination of text and visuals, with the involvement of both healthcare professionals and family members. Most patients received ICU diaries approximately one month after their transfer from the ICU. Out of the 15 studies, ICU diaries were found to be effective, while 4 studies indicated no significant improvement in patients′ psychological issues. However, ICU diaries were still considered acceptable by patients and their families.Conclusions:The application of ICU diaries has shown positive significance in critically ill patients, but further research and exploration are needed to investigate its impact on issues such as post-traumatic stress disorder, anxiety, depression, and quality of life. In the future, a combination of multiple forms and high-quality research designs with large samples, long periods, and structured approaches should be employed to explore its application effects and long-term outcomes on psychological problems.

Hepatolithiasis is one of the most difficult benign diseases in hepatobiliary surgery due to its diverse causes, complex pathogenesis, and high difficulty in therapy. The authors discuss controversial issues in epidemiology, etiology, pathogenesis, and surgical treatment of hepatolithiasis, aiming to explore the research progress and controversial issues, and improve the understanding, diagnosis, and therapy of hepatolithiasis among clinical physicians.

Objective:To study the protective effects and mechanism of Melastoma sanguineum Sims fruit extract (MSE) on chronic chemical liver injury induced by ethanol, acetaminophen and carbon tetrachloride in mice; To discuss it mechanism.Methods:Totally 96 mice were divided into normal control group, ethanol model group, ethanol+bifendate control group and ethanol+MSE high-, medium- and low-dosage groups, APAP model group, APAP+bifendate control group and APAP+MSE high-, medium- and low-dosage groups, CCl 4 model group, CCl 4+bifendate control group and CCl 4+MSE high-, medium- and low-dosage groups, with 6 mice in each group. Except for the normal control group, the other groups were respectively prepared for the ethanol model, the APAP model and the CCl 4 model. The mice in the MSE high-, medium- and low-dosage groups were intragastrically administrated with 10, 5 and 2.5 g/kg of MSE, respectively; the bifendate control group was intraperitoneally injected with 15 mg/ml bifendate solution at 75 mg/kg; the normal control group was intraperitoneally injected with equal volume of normal saline/peanut oil solution once a day for 25 consecutive days. The levels of GPT, GOT and total bilirubin (TBIL) in serum were detected; the activities of SOD and GSH-Px and the content of MDA in liver tissue were detected; the mRNA expressions of TNF-α, IL-6, alcohol dehydrogenase (ADH) and acetaldehyde dehydrogenase (ALDH) were detected by qRT-PCR; the protein expressions of cytochrome P450 CYP1A1, CYP1A2, and CYP3A in liver tissue were detected by Western blot; the pathological changes of the liver tissue were observed by HE staining. Results:Compared with the corresponding ethanol, APAP and CCl 4 model groups, the serum GPT, GOT and TBIL levels of mice in the ethanol+bifendate control group and ethanol+MSE high- and medium-dosage groups, the APAP+bifendate control group and APAP+MSE high- and medium-dosage groups, and the CCl 4+bifendate control group and CCl 4+MSE high- and medium-dosage groups decreased ( P<0.01 or P<0.05), the activities of SOD and GSH-Px in the liver tissue increased ( P<0.01 or P<0.05), and the MDA level decreased ( P<0.01 or P<0.05), and the mRNA levels of IL-6 and TNF-α decreased ( P<0.01); the mRNA levels of ADH and ALDH in the ethanol+MSE high-, medium-, and low-dosage groups decreased ( P<0.01). Compared with the APAP model group, the expressions of CYP1A1 and CYP1A2 in the APAP+MSE groups increased ( P<0.01), and the expression of CYP3A protein decreased ( P<0.05); compared with the CCl 4 model group, the expressions of CYP1A1, CYP1A2 and CYP3A proteins in the CCl 4+MSE groups decreased ( P<0.05). Conclusion:MSE has a protective effect on chronic chemically-induced liver injury induced by ethanol, APAP, and CCl 4 in mice, and its mechanism may be related to antioxidant stress, inhibition of inflammatory response, and regulation of the expression of cytochrome P450-related enzymes.

Purpose: Vascular calcification (VC) is a common complication of end-stage renal disease (ESRD). This study aimed to examine changes in the expression of miR-21-5p in ESRD patients with VC and to explore its clinical value in predicting the occurrence and progression of uremic VC. Materials and Methods: 120 ESRD patients were divided into patients without VC group (n=38) and patients with VC group (n=82). All patients were followed up for 2 years to evaluate VC progression. qRT-PCR was used to detect serum miR-21-5p levels.Receiver operating characteristic curves were constructed to assess diagnostic value. Kaplan-Meier and log-rank methods were utilized to calculate associations between VC progression and risk factors. Results: Serum miR-21-5p levels were significantly higher in ESRD patients with VC than in those without VC and increased progressively with increasing disease severity. Serum miR-21-5p levels were able to distinguish patients with VC from those without VC, with an area under the curve value of 0.883, a sensitivity of 81.7%, and a specificity of 84.2%. After 2 years of follow-up, miR-21-5p expression had increased in patients with worse VC severity, compared with those with stable VC severity. Patients with high miR-21-5p levels were more likely to develop more severe VC, indicating an association between miR-21-5p and VC progression (log-rank p=0.002). Multivariable Cox regression analysis suggested that serum miR-21-5p is an independent predictive factor of VC progression in ESRD patients (hazard ratio=2.064, 95% confidence interval=1.225–3.478, p=0.006). Conclusion miR-21-5p is overexpressed in the serum of ESRD patients with VC. Our results suggest that overexpression of miR-21-5p is closely associated with VC progression.

Autophagy is a highly conserved intracellular catabolic process used to degrade cytoplasmic components. In recent years, it has attracted much attention because of its importance in the pathogenesis and targeted therapy of acute and chronic kidney disease. Autophagy plays an important role in maintaining renal homeostasis under physiological and pathological conditions. The study of conditional autophagy related gene knockout specific to various renal cells has gradually revealed the role of autophagy in renal diseases. Recent studies have found that autophagy deficiency may play a key role in different pathological states of the kidney. Activated autophagy shows cytoprotective function in both glomerulus and renal tubulointerstitium, suggesting that the up regulation of autophagy may become a potential therapeutic strategy. However, there is also contrary evidence that autophagy may be harmful, which poses a great challenge to the development of therapeutic strategies for up-regulated autophagy.

Acute respiratory distress syndrome (ARDS) is considered to be a pulmonary manifestation of systemic inflammatory response syndrome (SIRS), often occurring as a complication of disease, and worsening the prognosis of patients. In recent years, the incidence of trauma has increased year by year. Severe trauma can lead to SIRS, which is one of the common risk factors of ARDS. The spleen is the largest peripheral immune organ of the body, containing a large number of immune cells and secreting inflammatory factors. The inflammatory factors play an important role in the formation of traumatic ARDS. In recent years, the benefits of treating ARDS by inhibiting spleen-induced inflammatory response have gradually been discovered, providing new ideas for the treatment of ARDS. Therefore, the research status of spleen-mediated inflammatory response in traumatic ARDS is of great significance for the prevention and treatment of traumatic ARDS. This article reports the spleen-mediated systemic inflammatory response, the role of inflammatory mediators in the development of ARDS, and the current state of research on ARDS treatment to explore new approaches to the prevention and treatment of traumatic ARDS.

The etiology of hemophagocytic lymphohistiocytosis (HLH) is complicated and difficult to diagnose, unexplained HLH often with hematological malignancies. Invasive biopsy can help to find etiology, the results may be affected by the technique and the location of the puncture site. Multiangle puncture can improve the success rate, but the corresponding risk increases. A patient with HLH was admitted to Affiliated Hospital of Zunyi Medical College. The etiology was unknown. Active symptomatic support treatment was conducted, at the same time, finding the evidence of viral infection, autoimmune disease related detection, blood culture, bone marrow puncture smear and spleen biopsy were performed respectively to find the pathogen basis. Spleen hemorrhage was not being controlled after spleen biopsy in patients, and emergency splenectomy was adopted to stop bleeding for saving lives. Finally, the patients died of low protein, pulmonary edema and respiratory failure. The bone marrow puncture and spleen biopsy failed to provide the basis for tumor invasion, while the spleen pathological slices plus immunohistochemical indicate diffuse large B cell lymphoma (DLBCL) after splenectomy, which was identified as malignant tumor-associated hemophagocytic syndrome. Underscoring the high risk of bleeding after tumor-associated splenomegaly puncture and the importance of having emergency plans. Through analyzing the clinical characteristics, diagnosis and treatment of this patient, we hope to improve the clinicians' understanding of HLH and lymphoma.

Objective To evaluate laparoscopic right hepatectomy through the right incisura or the right groove for hepatic benign disease.Methods This study enrolled 32 patients of hepatic benign lesions within the right lobe of the liver including hepatic hemangioma (n =7),hepatic focal nodular hyperplasia (n =2),right intra-hepatic bile duct stones (n =23) with concomitant extra-hepatic bile duct stones in 19 cases.Results Laparoscopic procedures were successful in 28 patients,while 4 patients were converted to laparotomy.Time of operation was 235 to 405 min,time for right hemihepatectomy was (305 ±41) min on average.Time for right hemihepatectomy and biliary tract exploration and removal of stones was (326 ± 48)min on average.The intraoperative blood loss was (573 ±219) ml on average.On postoperative follow-up,patients with hepatic hemangioma and focal nodular hyperplasia had no residual lesions.2 cases suffered calculus residue,residual stones were removed by repeat choledochoscopy with primary stones clearence rate of 91.3％ (21/23).Bile leakage occurred in 3 cases and pleural effusion in 7 cases.The gastrointestinal function recovered (2.8 ± 0.71) days after surgery.The hospital stay was (11.5 ± 2.98) days.28 patients were followed up for (32 ± 8) months.Conclusion The laparoscopic anatomical right hemihepatectomy through the right incisura or the right groove is a satisfactory surgical procedure.

Objective To investigate the safety and efficacy of the modified laparoscopic radical cystectomy and standard pelvic lymph node dissection for female bladder cancer patients.Methods Fortyone female patients with bladder cancer who underwent laparoscopic radical cystectomy(LRC) and standard pelvic lymph node dissection(sPLND) in our hospital from June 2003 to January 2016 were retrospectively analyzed.The patients were divided into two groups according to the surgical procedure.There were 15 patients with ≤ cT2 tumor and 1 patient with cT3 in the modified group.The average age was (62.2 ± 11.5) years.The median BMI was 20.7 kg/m2,ranging 18.4 to 22.2 kg/m2;The ASA level was less than Ⅱ in 9 (56.2％) cases and was level Ⅲ in 7 (43.8％) cases.There were 22 patients with ≤ cT2 tumor and 3 patients with cT3 in the traditional group.The average age was (60.4 ± 12.9)years.The median BMI was 21.7 kg/m2,ranging 18.4 to 23.1 kg/m2.ASA was less than level Ⅱ in 15(60.0％) cases and level Ⅲ in 10(40.0％) cases.All operations are performed under general anesthesia.In the traditional group,the plane between rectus and uterus is separated first.Then open the posterior cervical fornix and cut off the lateral bladder pedicle,cardinal ligament of uterus and urethra.The bladder and uterus are removed together.The sPLND is performed at last.In the modified group,the sPLND is performed first.Then separate the bladder and uterus until the anterior wall of the vagina can be exposed.The bladder and uterus are removed separately.Data of the operation and the complications were collected and analyzed.Results All patients were performed the operation successfully.No open conversion was recorded during the operation.No patient died during the peripheral operative phase.In modified group,10 patients received orthotopic ileal neobladder (OIN),5 patients received ileal conduit and 1 patient received ureterostomy.In traditional group,19 patients received OIN,3 patients received ileal conduit and 3 patients received ureterostomy.No significant difference of surgical method was noticed in those group.The median operative time in modified group and traditional group was 290 min (ranging 265-335 min) and 315 min (ranging 270-380 min),respectively(P ＞ 0.05).The median estimated blood loss in modified group and traditional group was 100ml (100,100) and 200ml (200,400),respectively (P ＜ 0.05).The rate of transfusion in modified group and traditional group was 6.3％ (1/16) and 18.5％ (5/27),respectively (P ＜0.05).The incidence of early complications between two groups showed no statistically difference.No major (Clavien grade 3 to 5) complications occurred in modified group.However major complications occurred in 3 patients in traditional group,followed by 2 neobladder vagina fistula,1 ileal anastomotic stoma fistula.All those complications were cured by operation.All patients were diagnosed urothelium carcinoma.In modified group,the tumor stage included carcinoma in suit in 2 cases,pTa-pT1 in 7 cases,pT2 in 6 cases,pT3 in one case.In traditional group,the tumor stage included pT1 in 12 cases,pT2 in 10 cases,pT3 in 3 cases.The numbers of resected lymph node in modified group and conventional group were 16 (ranging 7-19) and 10 (ranging 7-13),respectively (P ＞ 0.05).Conclusions The modified laparoscopic radical cystectomy and pelvic lymph node dissection for female bladder cancer patients could reduce the blood loss and incidence of neobladder vaginal fistula comparing with the traditional operation.

Objective To explore the sedation and analgesia effect of dexmedetomidine (DEX) in patients with multiple trauma during mechanical ventilation.Methods Eighty cases of multiple trauma patients under mechanical ventilation treated from September 2016 to March 2017 were analyzed by retrospective case-control study.There were 58 males and 22 females with an age range of 18-60 years (mean,41.87 years).The injury severity score (ISS) was (18.45 ±4.53)points.The patients were treated with sedation and analgesia,and they were divided into two groups according to the sedative drugs.DEX composite tartaric acid butorphanol were used in 40 patients as DEX group.Midazolam composite tartaric acid butorphanol were used in 40 patients as Midazolam group.The degree of sedation score (Ramsay score) were compared between groups.The time from initial drug use to effective sedation achievement,daily wake-up time,mechanical ventilation duration,emergency intensive care unit (EICU) time,dosage of tartaric acid butorphanol,heart rate,blood pressure changes,and incidence of delirium were compared.Results (1) Two groups could both reach the target of sedation.DEX group had shorter daily wake-up time,shorter mechanical ventilation time and shorter length of EICU stay compared with Midazolam group (P ＜ 0.05).(2) The time to achieve satisfied sedation after initial usage in Midazolam group was shorter than that in DEX group (P ＜ 0.05).(3) DEX group had smaller tartaric dosage of acid butorphanol,and lower incidence of delirium compared those in Midazolam group (P ＜ 0.05).(4) The comparison of systolic blood pressure,diastolic blood pressure,heart rate within either group showed significant difference before and after sedation (P ＜ 0.05),but had no significant difference between two groups (P ＞ 0.05).Conclusions For multiple trauma patients with mechanical ventilation,DEX can attain sedation and analgesia and shorten daily wake-up time,mechanical ventilation time,and length of hospital stay.DEX can reduce the dosage of analgesic (butorphanol) and the incidence of delirium.Blood pressure and heart rate are associated with small variations before and after sedation.