Objective: To summarize the laboratory findings of a case of hemolytic disease of the fetus and newborn (HDFN) caused by Rh system anti-c antibodies and to review the literature, so as to explore the characteristics of anti-c HDFN. Methods: The ABO blood type, Rh blood type, direct antiglobulin test (DAT) results, and the presence of unexpected antibodies and their titers were determined by serological methods. The cases of anti-c HDFN in our laboratory in China and abroad were statistically analyzed, and the incidence of severe HDFN caused by anti-c, anti-D and anti-E was compared. Results: The blood type of the child was B (Rh CcDee) with a positive DAT. Anti-c antibody was detected in both serum and eluate, with a serum antibody titer of 4. The mother’s blood type was AB (Rh CCDee) with a negative DAT, and anti-c antibody was detected in the serum with a titer of 128. Among 20 cases of anti-c HDFN, 17 were DAT positive, and 9 (45%, 9/20) underwent blood transfusion or exchange transfusion. The incidence of severe HDFN was 47.60% (10/21) for anti-c, 47.60% (10/21) for anti-D and 31.30% (5/16) for anti-E. Conclusion: Maternal pregnancy and/or blood transfusion are the main reasons for the production of Rh alloantibodies such as anti-c. The prevention and management of anti-c should be similar to that of anti-D. Rh antigen-matched (five antigens of Rh blood group) transfusion is necessary for women of childbearing age to avoid antibody production, and Rh typing and antibody screening during prenatal examination is recommended to ensure early detection, intervention and treatment.

Background and Aims:Conversion therapy offers initially unresectable hepatocellular carcinoma(HCC)patients a chance for curative resection.However,the optimal margin width following conversion remains unclear.This study aimed to evaluate the impact of surgical margin width on prognosis and identify independent prognostic factors in HCC patients undergoing hepatectomy after conversion therapy.Methods:A retrospective analysis was performed on 413 patients with initially unresectable HCC who received conversion therapy and underwent radical resection at Cancer Prevention and Control Center of Sun Yat-sen University between February 2015 and June 2022.According to the intraoperatively measured pathological margin,patients were classified into two groups:tumor margin<1 cm and≥1 cm,and further divided into subgroups with margins of 0 cm,0.1 cm,and>0.1 cm to compare survival differences among groups.The Kaplan-Meier method and Cox proportional hazards model were used to evaluate disease-free survival(DFS),overall survival(OS),and their influencing factors.Results:The 3-year OS and DFS showed no significant difference between the<1 cm and≥1 cm groups(both P>0.05).However,patients with a 0 cm margin had significantly worse OS than those with a 0.1 cm margin(P=0.048).No significant survival difference was observed in OS and DFS between the 0.1 cm and>0.1 cm groups(both P>0.05).Multivariate analysis identified multiple tumors,poor differentiation,and microvascular invasion as independent adverse prognostic factors for both OS and DFS(all P<0.05),whereas targeted therapy was an independent protective factor for DFS(P=0.014).Conclusion:A pathological margin≥0.1 cm provides comparable survival to wider margins and can be considered a safe threshold for HCC patients undergoing hepatectomy after conversion therapy.The conventional 1 cm margin standard offers no additional benefit.Multiple tumors,poor differentiation,and microvascular invasion predict poor prognosis,while targeted and immunotherapy during conversion may improve long-term outcomes.

Background and Aims:Conversion therapy offers initially unresectable hepatocellular carcinoma(HCC)patients a chance for curative resection.However,the optimal margin width following conversion remains unclear.This study aimed to evaluate the impact of surgical margin width on prognosis and identify independent prognostic factors in HCC patients undergoing hepatectomy after conversion therapy.Methods:A retrospective analysis was performed on 413 patients with initially unresectable HCC who received conversion therapy and underwent radical resection at Cancer Prevention and Control Center of Sun Yat-sen University between February 2015 and June 2022.According to the intraoperatively measured pathological margin,patients were classified into two groups:tumor margin<1 cm and≥1 cm,and further divided into subgroups with margins of 0 cm,0.1 cm,and>0.1 cm to compare survival differences among groups.The Kaplan-Meier method and Cox proportional hazards model were used to evaluate disease-free survival(DFS),overall survival(OS),and their influencing factors.Results:The 3-year OS and DFS showed no significant difference between the<1 cm and≥1 cm groups(both P>0.05).However,patients with a 0 cm margin had significantly worse OS than those with a 0.1 cm margin(P=0.048).No significant survival difference was observed in OS and DFS between the 0.1 cm and>0.1 cm groups(both P>0.05).Multivariate analysis identified multiple tumors,poor differentiation,and microvascular invasion as independent adverse prognostic factors for both OS and DFS(all P<0.05),whereas targeted therapy was an independent protective factor for DFS(P=0.014).Conclusion:A pathological margin≥0.1 cm provides comparable survival to wider margins and can be considered a safe threshold for HCC patients undergoing hepatectomy after conversion therapy.The conventional 1 cm margin standard offers no additional benefit.Multiple tumors,poor differentiation,and microvascular invasion predict poor prognosis,while targeted and immunotherapy during conversion may improve long-term outcomes.

To investigate the clinical value of endoscopic ultrasound-guided puncture drainage in the treatment for liver abscess and abdominal and pelvic abscess with difficulty in conventional puncture drainage. Data of 12 such patients in the Second Affiliated Hospital of Soochow University from January 2015 to November 2023 were retrospectivly analyzed. Results showed liver abscess in 4 cases, abdominal and pelvic abscess in 8 cases. All patients had fever with varying degrees of abdominal pain. Twelve patients with liver abscess and abdominal and pelvic abscess received 13 times of endoscopic ultrasound-guided puncture (1 patient with a large abdominal and pelvic cyst complicated with infection received transgastric and transrectal puncture of 2 times). The puncture needle was successfully penetrated into the pus cavity. Four patients with liver abscess underwent endoscopic ultrasound-guided suction and irrigation, and the abscess was almost completely aspirated. Seven patients with abdominal and pelvic abscess underwent endoscopic ultrasound-guided suction and irrigation, of which 5 cases were almost completely aspirated, and 2 cases had poor drainage effect due to the viscous pus (1 case returned to normal temperature after anti-infection treatment; 1 case had recurrent fever after the operation, and septic shock and death occurred 2 weeks after the operation). A patient with recurrent abdominal and pelvic sclerosis after the operation had multiple abscesses in the abdomen and pelvis, and percutaneous CT-guided drainage was performed for abdominal abscess, but the fever was still repeated. Endoscopic ultrasound-guided balloon dilation plus double pig tail and nasobiliary duct drainage were performed. The patient's temperature returned to normal and abdominal pain was relieved 48 hours after the operation. The total effective rate of abscess drainage was 83.3% (10/12), and the effective rate of suction combined with irrigation for abscess drainage was 81.8% (9/11), and no operation-related complications were observed in all patients. After 3 months of follow-up, no recurrence occurred in 10 patients with effective drainage of abscess, and abscess was self-absorbed in 1 patient with pelvic abscess without effective drainage and no recurrence was observed. Endoscopic ultrasound-guided puncture drainage is of certain clinical value for some liver abscesses and abdominal and pelvic abscesses that are difficult to be drained by conventional puncture, and can reduce the secondary trauma caused by surgical operations.

To investigate the clinical value of endoscopic ultrasound-guided puncture drainage in the treatment for liver abscess and abdominal and pelvic abscess with difficulty in conventional puncture drainage. Data of 12 such patients in the Second Affiliated Hospital of Soochow University from January 2015 to November 2023 were retrospectivly analyzed. Results showed liver abscess in 4 cases, abdominal and pelvic abscess in 8 cases. All patients had fever with varying degrees of abdominal pain. Twelve patients with liver abscess and abdominal and pelvic abscess received 13 times of endoscopic ultrasound-guided puncture (1 patient with a large abdominal and pelvic cyst complicated with infection received transgastric and transrectal puncture of 2 times). The puncture needle was successfully penetrated into the pus cavity. Four patients with liver abscess underwent endoscopic ultrasound-guided suction and irrigation, and the abscess was almost completely aspirated. Seven patients with abdominal and pelvic abscess underwent endoscopic ultrasound-guided suction and irrigation, of which 5 cases were almost completely aspirated, and 2 cases had poor drainage effect due to the viscous pus (1 case returned to normal temperature after anti-infection treatment; 1 case had recurrent fever after the operation, and septic shock and death occurred 2 weeks after the operation). A patient with recurrent abdominal and pelvic sclerosis after the operation had multiple abscesses in the abdomen and pelvis, and percutaneous CT-guided drainage was performed for abdominal abscess, but the fever was still repeated. Endoscopic ultrasound-guided balloon dilation plus double pig tail and nasobiliary duct drainage were performed. The patient's temperature returned to normal and abdominal pain was relieved 48 hours after the operation. The total effective rate of abscess drainage was 83.3% (10/12), and the effective rate of suction combined with irrigation for abscess drainage was 81.8% (9/11), and no operation-related complications were observed in all patients. After 3 months of follow-up, no recurrence occurred in 10 patients with effective drainage of abscess, and abscess was self-absorbed in 1 patient with pelvic abscess without effective drainage and no recurrence was observed. Endoscopic ultrasound-guided puncture drainage is of certain clinical value for some liver abscesses and abdominal and pelvic abscesses that are difficult to be drained by conventional puncture, and can reduce the secondary trauma caused by surgical operations.

Objective To explore the clinical value of endoscopic intervention in preventing rebleeding of Forrest Ⅱb grade ulcers.Method A retrospective analysis was conducted on the clinical data of 114 patients from January 2015 to April 2023 due to gastrointestinal bleeding,who were confirmed by gastroscopy as Forrest Ⅱb grade ulcers.86 (75.4％,86/114) patients received endoscopic treatment as endoscopic treatment group,while 28 patients only received medication treatment as medication treatment group.Compare the effectiveness of endoscopic treatment and different endoscopic hemostatic methods for preventing rebleeding.Results There were no statistically significant differences in age,gender,clinical symptom,systolic pressure,hemoglobin concentration,and ulcer site between endoscopic and medication treatment patients (P>0.05).In terms of ulcer size,the length of ulcer in the endoscopic treatment group was smaller than that in the medication treatment group[(9.5±5.3) mm vs (12.8±7.7) mm],the difference was statistically significant (P=0.013).The rebleeding rate of medication treatment group was 21.4％ (6/28);Among the endoscopic treatment group,85 patients (98.8％,85/86) successfully underwent endoscopic treatment,with a rebleeding rate of 11.8％ (10/85),which was lower than that of medication treatment group,but the difference was not statistically significant (P=0.337).Among the patients who successfully underwent endoscopic treatment,62 cases were treated with injection of diluted adrenaline alone,6 cases with titanium clips,and 17 cases were treated with electrocoagulation or electrocoagulation combined with other hemostatic methods.The rebleeding rate were 12.9％ (8/62),16.7％ (1/6),and 5.9％ (1/17),respectively,which were lower than that of medication treatment patients,but the difference was not statistically significant (P=0.474).Due to the need for endoscopic treatment,15 patients were treated with a snare or thermal hemostatic forceps to remove the surface blood clot of the ulcer.Among them,3 cases had jet bleeding at the base (2 cases were successfully stopped by electrocoagulation;1 case had a large amount of bleeding,but endoscopic hemostasis failed,and intervention embolization successfully stopped the bleeding).Among of 16 patients with rebleeding,3 patients were treated with conservative management,and all of them were successfully stopped bleeding;6 cases underwent endoscopic treatment again,of which 4 cases were successfully hemostasis by endoscopy,and 2 cases were successfully hemostasis by surgery after endoscopic hemostasis failure;interventional embolization in 1 case,and successfully hemostasis;6 patients underwent direct surgical procedures,all of which successfully stopped bleeding,but one patient developed multiple organ failure during hospitalization and died without bleeding.Conclusion Endoscopic intervention can to some extent reduce the incidence of rebleeding in Forrest Ⅱb grade ulcers.The effect of electrocoagulation hemostasis on preventing rebleeding is better than that of injection dilution adrenaline method.However,there is a risk of iatrogenic rebleeding when removing blood clots on the surface of ulcers,and careful selection should be made when conditions permit.

Objective To explore the clinical value of endoscopic intervention in preventing rebleeding of Forrest Ⅱb grade ulcers.Method A retrospective analysis was conducted on the clinical data of 114 patients from January 2015 to April 2023 due to gastrointestinal bleeding,who were confirmed by gastroscopy as Forrest Ⅱb grade ulcers.86 (75.4％,86/114) patients received endoscopic treatment as endoscopic treatment group,while 28 patients only received medication treatment as medication treatment group.Compare the effectiveness of endoscopic treatment and different endoscopic hemostatic methods for preventing rebleeding.Results There were no statistically significant differences in age,gender,clinical symptom,systolic pressure,hemoglobin concentration,and ulcer site between endoscopic and medication treatment patients (P>0.05).In terms of ulcer size,the length of ulcer in the endoscopic treatment group was smaller than that in the medication treatment group[(9.5±5.3) mm vs (12.8±7.7) mm],the difference was statistically significant (P=0.013).The rebleeding rate of medication treatment group was 21.4％ (6/28);Among the endoscopic treatment group,85 patients (98.8％,85/86) successfully underwent endoscopic treatment,with a rebleeding rate of 11.8％ (10/85),which was lower than that of medication treatment group,but the difference was not statistically significant (P=0.337).Among the patients who successfully underwent endoscopic treatment,62 cases were treated with injection of diluted adrenaline alone,6 cases with titanium clips,and 17 cases were treated with electrocoagulation or electrocoagulation combined with other hemostatic methods.The rebleeding rate were 12.9％ (8/62),16.7％ (1/6),and 5.9％ (1/17),respectively,which were lower than that of medication treatment patients,but the difference was not statistically significant (P=0.474).Due to the need for endoscopic treatment,15 patients were treated with a snare or thermal hemostatic forceps to remove the surface blood clot of the ulcer.Among them,3 cases had jet bleeding at the base (2 cases were successfully stopped by electrocoagulation;1 case had a large amount of bleeding,but endoscopic hemostasis failed,and intervention embolization successfully stopped the bleeding).Among of 16 patients with rebleeding,3 patients were treated with conservative management,and all of them were successfully stopped bleeding;6 cases underwent endoscopic treatment again,of which 4 cases were successfully hemostasis by endoscopy,and 2 cases were successfully hemostasis by surgery after endoscopic hemostasis failure;interventional embolization in 1 case,and successfully hemostasis;6 patients underwent direct surgical procedures,all of which successfully stopped bleeding,but one patient developed multiple organ failure during hospitalization and died without bleeding.Conclusion Endoscopic intervention can to some extent reduce the incidence of rebleeding in Forrest Ⅱb grade ulcers.The effect of electrocoagulation hemostasis on preventing rebleeding is better than that of injection dilution adrenaline method.However,there is a risk of iatrogenic rebleeding when removing blood clots on the surface of ulcers,and careful selection should be made when conditions permit.

Objective:To explore the effects of experiential teaching based Carolina care model on humanistic care ability, emotional intelligence and communication skills among undergraduate practice nursing students.Methods:In August 2018, this study selected 80 undergraduate practice nursing students with clinical practice in the Affiliated Hospital of Qingdao University as subjects by conveniences sampling. The experiential teaching based Carolina care model for nursing students was implemented during clinical practice for 6 months. The intervention effects were assessed with the Caring Ability Inventory (CAI) , Emotional Intelligence Scale (EIS) and the Supportive Communicative Scale (SCS) . SPSS 22.0 was used to data analysis. The paired t test was used to compare the scores of CAI, EIS and SCS in undergraduate nursing students before and after intervention. Results:After intervention, the scores of CAI, EIS and SCS of undergraduate practice nursing students were (224.31±15.98) , (135.43±11.50) and (78.80±7.90) respectively higher than those [ (194.23±19.73) , (133.75±12.17) and (74.58±8.23) ]before intervention with statistical differences ( t=24.11, 2.20, 3.00; P<0.05) . Conclusions:Carolina care model based experiential teaching can improve humanistic care ability, emotional intelligence and communication skills of undergraduate practice nursing students.

OBJECTIVE： To systematically evaluate clinical efficacy and safety of Biyuan tongqiao granules combined with Triamcinolone acetonide nasal spray in the treatment of chronic rhinosinusitis， and to provide evidence-based reference for clinical treatment. METHODS： Retrieved from Embase， PubMed， the Cochrane library， CNKI， CBM， VIP and Wanfang database， RCTs about Biyuan tongqiao granules combined with Triamcinolone acetonide nasal spray （trial group） versus Triamcinolone acetonide nasal spray （control group） in the treatment of chronic rhinosinusitis were collected during database establishment to Dec. 8th， 2018. After data extraction and quality evaluation with Cochrane bias risk evaluation tool 5.1.0， Meta-analysis was performed for total response rate， nasal mucociliary transmission rate （MTR）， the levels of IL-5 and IL-8 in nasal secretion， SNOT-20 score， VAS score， Lund-Mackey nasal sinus CT score， the incidence of ADR （nausea， rash） by using Rev Man 5.3 software. TSA 0.9 software was used for trial sequential analysis（TSA）. RESULTS： A total of 9 RCTs were included， involving 998 patients. Results of Meta-analysis showed that total clinical response rate [RR＝1.20，95％CI（1.14，1.26），P＜0.001] of trial group was significantly higher than that of control group； MTR [MD＝－231.74，95％CI（－291.89，－171.58），P＜0.001]， IL-5 [MD＝－0.86，95％CI（－1.37， －0.35），P＜0.001] and IL-8 [MD＝－0.50，95％CI（－0.76， －0.25），P＜0.001] levels of trial group were significantly lower than those of control group. SNOT-20 score， VAS score and Lund-Mackey nasal sinus CT score of trial group were all lower than those of control group， with statistical significance （P＜0.001）. There was no statistical significance in the incidence of nausea [RR＝0.57，95％CI（0.17，1.92），P＝0.37] or rash [RR＝2.25，95％CI（0.70，7.20），P＝0.17] between 2 groups. TSA analysis showed that the evidence for therapeutic efficacy of Biyuan tongqiao granules combined with Triamcinolone acetonide nasal spray in the treatment of chronic rhinosinusitis was reliable. CONCLUSIONS： Biyuan tongqiao granules combined with Triamcinolone acetonide nasal spray is better than Triamcinolone acetonide nasal spray alone in improving total response rate of Biyuan tongqiao granules combined with Triamcinolone acetonide nasal spray in the treatment of chronic rhinosinusitis， reducing MTR， the levels of IL-5 and IL-8， and improving SNOT-20 score， VAS score and Lund-Mackey nasal sinus CT score， without increasing the incidence of nausea， rash.

OBJECTIVE: To explore the characteristics of post-operative pain following coblation tonsillectomy and/or adenoidectomy in children with sleep-disordered breathing (SDB) and explore the correlation between the first day post-operative pain scores and age and operating time. METHOD: 1) A total of 113 SDB children scheduled to undergo coblation tonsillectomy and/or adenoidectomy were recruited. 113 children were divided into two groups according to the method of operation, children who underwent coblation tonsillectomy and adenoidectomy were enrolled in study group one and children who underwent coblation adenoidectomy only were in study group two. Be sides, children of study group one with a history of chronic tonsillitis were in chronic tonsillitis group, children without a history of chronic tonsillitis were in non-chronic tonsillitis group. 2) The parents scored pain in their children on a VAS (anchored by "no pain" at 0 and "worst pain" at 10) in the morning, before using any analgesics and having breakfast, over the first 3 and the seventh post-operative days. 3) Post-operative pain scores were compared between both the study group one and two and chronic tonsillitis group and non-chronic tonsillitis group. Futhermore, the correlation between the first day post-operative pain scores and age and operating time were also analysed. RESULT: 1) The difference of post-operative pain scores over the first 3 and the seventh post-operative days were significant between the study group one and group two (P<0.05). 2) Non-chronic tonsillitis group were significantly less painful than chronic tonsillitis group on day 1, day 2 and day 7 (z=-2.004, -2.059, -2.334, P<0.05). But there was no significant difference in pain levels on day 3 (P>0.05). 3) The first day post-operative pain scores was correlated with age (r=0.273, P<0.01) and operating time (r=0.423, P<0.01). CONCLUSION The first day post-operative pain scores was correlated with age and operating time. Children with a history of chronic tonsillitis were more painful than children without the history.
Adenoidectomy ; adverse effects ; methods ; Child ; Child, Preschool ; Female ; Humans ; Hypothermia, Induced ; Male ; Pain Measurement ; Pain, Postoperative ; etiology ; Sleep Apnea Syndromes ; surgery ; Tonsillectomy ; adverse effects ; methods