Background::An evidence gap still exists regarding the efficacy and safety of tegoprazan in patients with erosive esophagitis (EE) in China. This study aimed to verify the efficacy and safety of tegoprazan vs. esomeprazole in patients with EE in China. Methods::This study was a multicenter, randomized, double-blind, parallel, active-controlled, non-inferiority phase III trial of patients with EE randomized 1:1 to tegoprazan 50 mg/day vs. esomeprazole 40 mg/day. This study was conducted in 32 sites between October 24, 2018 and October 18, 2019. The primary endpoint was the cumulative endoscopic healing rate at week 8. The secondary endpoint included endoscopic healing rate at week 4, changes in the reflux disease questionnaire (RDQ) and gastroesophageal reflux disease health-related quality of life (GERD-HRQL) scores, and symptom improvement. Results::A total of 261 patients were randomized: 132 to the tegoprazan group and 129 to the esomeprazole group. The cumulative endoscopic healing rate at 8 weeks in the tegoprazan group was non-inferior to that of the esomeprazole group (91.1% vs. 92.8%, difference: -1.7%, 95% confidence interval [CI]: -8.5%, 5.0%, P = 0.008). There were no statistically significant differences in the changes in RDQ (total, severity, and frequency) and GERD-HRQL scores between the two groups (all P >0.05). The percentages of days without symptoms, including daytime and nighttime symptoms based on patients' diaries, were similar between the two groups (all P >0.05). In the tegoprazan and esomeprazole groups, 71.5% (93/130) and 61.7% (79/128) of the participants reported adverse events (AEs), 2.3% and 0 experienced serious AEs, while 70.0% and 60.2% had treatment-emergent AEs, respectively. Conclusion::Tegoprazan 50 mg/day demonstrated non-inferior efficacy in healing EE, symptom improvement, and quality of life, and it has similar tolerability compared with esomeprazole 40 mg/day.

Objective:To explore the reliability of intraoperative fluoroscopy at lateral 10° and 30° Brodén views in addition to the standard lateral and axial calcaneal views in the lateral decubitus position to assess the quality of articular reduction in calcaneal fractures of Sanders types Ⅱ and Ⅲ.Methods:A retrospective study was conducted to analyze the clinical data of the 74 patients who had been treated at Department of Foot and Ankle Surgery, The People’s Hospital of Linyi for unilateral closed calcaneal fractures of Sanders type Ⅱ or Ⅲ from January 2024, to August 2024. According to the different methods of intraoperative fluoroscopy, the patients were divided into a precision group and a conventional group. In the precision group of 39 cases, intraoperative fluoroscopy was conducted at lateral 10° and 30° Brodén views in the surgery for calcaneal fractures in addition to the standard lateral and axial calcaneal views in the lateral decubitus position; in the conventional group of 35 cases, intraoperative fluoroscopy was conducted only in the standard lateral and axial calcaneal views in the surgery for calcaneal fractures. All patients were treated by traction assisted by external fixation, minimally invasive prying reduction through the tarsal sinus incision, and three-dimensional framework internal fixation. The 2 groups were compared in terms of frequency of intraoperative fluoroscopy; preoperative and postoperative B?hler angles, Gissane angles, and calcaneal varus angles; screw protrusions (more than 2 mm beyond the medial cortex) of the posterior articular surface screw, sustentaculum tali screw, and anterior tuberosity screw; skin irritation symptoms due to the main nail tail (protruding cortex > 1 mm); step-off of the posterior articular surface (more than 2 mm) and wide gap of the posterior articular surface (more than 2 mm).Results:There were no statistically significant differences in the preoperative general data between the 2 groups, indicating comparability ( P>0.05). Both groups showed significant postoperative improvements in X-ray B?hler angle, Gissane angle, and calcaneal varus angle compared with the preoperative values ( P<0.05). There were no statistically significant differences in postoperative X-ray B?hler angle, Gissane angle, or calcaneal varus angle between the 2 groups ( P>0.05). There was no statistically significant difference in the frequency of intraoperative fluoroscopy between the 2 groups either ( P>0.05). The precision group had significantly fewer cases of screw protrusion (more than 2 mm beyond the medial cortex) of the posterior articular surface screw, sustentaculum tali screw, and anterior tuberosity screw, skin irritation symptoms due to the main screw tail (protruding cortex>1 mm), step-off of the posterior articular surface (more than 2 mm), and wide gap of the posterior articular surface (more than 2 mm) on the postoperative CT three-dimensional reconstruction compared with the conventional group ( P<0.05). Conclusion:In surgery for calcaneal fractures of Sanders types Ⅱ and Ⅲ, intraoperative fluoroscopy at lateral 10° and 30° Brodén views in addition to the standard lateral and axial calcaneal views in the lateral decubitus position provides stable and reliable intraoperative monitoring of B?hler angle, Gissane angle, calcaneal varus angle, reduction of the posterior articular surface of the calcaneus and the positions and lengths of implants.

Objective:To explore the application strategies and clinical effects of superior gluteal artery perforator tissue flaps in repairing stage Ⅳ pressure ulcers in the sacrococcygeal region.Methods:This study was a retrospective observational study. From July 2019 to April 2024, 89 patients with stage Ⅳ pressure ulcers in the sacrococcygeal region who met the inclusion criteria were admitted to the First Affiliated Hospital of Nanchang University, including 59 males and 30 females, aged 21 to 84 years. There were 89 sacrococcygeal pressure ulcers, with an area of 5.0 cm×4.0 cm-21.0 cm×21.0 cm after debridement. According to the shape, size, and depth of the wounds after debridement, combined with the elasticity and texture of the skin around the wounds, and the principle of minimizing damage to the donor area, the appropriate forms of superior gluteal artery perforator tissue flaps were cut for wound repair in the following three conditions. (1) For wounds with a round shape, an area of 5.0 cm×5.0 cm-21.0 cm×21.0 cm, and a depth of 1.0-3.5 cm, the superior gluteal artery perforator propeller flap or myocutaneous flap, bilobed superior gluteal artery perforator relay flap, and bilateral superior gluteal artery perforator rotational flap were used. (2) For wounds with an oval shape, an area of 5.0 cm×4.0 cm-18.5 cm×10.5 cm, and a depth of 1.0-3.0 cm, the superior gluteal artery perforator propeller flap or myocutaneous flap, unilateral superior gluteal artery perforator propeller flap combined with contralateral superior gluteal artery perforator V-Y advanced flap or keystone flap were used. (3) For wounds with a fusiformis shape, an area of 7.0 cm×4.0 cm-17.5 cm×6.0 cm, and a depth of 1.5-5.0 cm, the unilateral or bilateral superior gluteal artery perforator V-Y advanced flap, superior gluteal artery perforator keystone flap, or superior gluteal artery perforator keystone flap combined with gluteus maximus muscle flap were used. In this group of patients, a total of 40 superior gluteal artery perforator propeller flaps (with an resection area of 11.0 cm×6.0 cm-17.0 cm×11.0 cm), 22 superior gluteal artery perforator propeller myocutaneous flaps (with an resection area of 10.0 cm×5.0 cm-14.0 cm×8.0 cm), 7 bilobed superior gluteal artery perforator relay flaps (with a main flap resection area of 5.5 cm×5.5 cm-18.0 cm×11.5 cm and a side flap resection area of 4.5 cm×3.0 cm-11.0 cm×6.5 cm), 5 bilateral superior gluteal artery perforator rotational flaps (with a total resection area of 20.0 cm×16.0 cm-26.0 cm×21.0 cm on both sides), 14 superior gluteal artery perforator V-Y advanced flaps (with an resection area of 12.0 cm×10.0 cm-18.0 cm×18.0 cm), 13 superior gluteal artery perforator keystone flaps (with an resection area of 13.0 cm×6.5 cm-19.0 cm×18.0 cm), and 3 gluteus maximus muscle flaps (with an resection area of 8.0 cm×3.0 cm-15.0 cm×4.5 cm). The donor area wounds were all directly sutured. The survival of tissue flaps was observed and the incidence rate of delayed wound healing in the reception area was calculated, and wound healing in the donor area was observed. The appearance and texture of tissue flaps and recurrence of pressure ulcers were followed up.Results:After surgery, all bilateral superior gluteal artery perforator rotational flaps, superior gluteal artery perforator V-Y advanced flaps, superior gluteal artery perforator keystone flaps, and gluteus maximus muscle flaps survived well. There were 6 cases of delayed wound healing in the reception area after surgery, with an incidence rate of 6.7% (6/89). Two patients had incision dehiscence in the donor area wounds due to postoperative bleeding, the wounds healed after debridement, vacuum sealing drainage, and dressing change. The wounds in the donor area of the remaining patients healed well. Six patients were lost to follow-up. Eighty-three patients were followed up for 3-48 months, of whom 4 patients died. Among the remaining 79 patients, 3 cases had pressure ulcers recur due to improper nursing, while the rest of the patients had tissue flaps with good appearance and soft texture and no recurrence of pressure ulcers.Conclusions:Based on the characteristics of wound shape, size, and depth after debridement of stage Ⅳ pressure ulcers in the sacrococcygeal region, individualized selection of flap, myocutaneous flap, or a combination of flap and gluteus maximus muscle flap based on the perforating branch of the superior gluteal artery perforator can achieve good clinical repair results. The postoperative tissue flap survived well, with a good appearance, soft texture, and less recurrence of pressure ulcers.

Objective:To develop a treatment-related quality of life scale for Chinese patients with multiple myeloma (MM) and to test its reliability and validity.Methods:The initial scale was constructed through a literature search, Delphi expert correspondence, and cognitive testing. This study conducted a preliminary survey of 379 patients with MM and a formal survey of 865 patients from the hematology departments of 155 hospitals nationwide from February 2024 to March 2024. The final scale was obtained after conducting item analysis and reliability and validity tests on the initial scale.Results:The constructed scale contains 36 items covering six domains: physiological, psychological, social, treatment side effects, general health, and others. In the preliminary survey, the Cronbach’s alpha coefficient of each item ranged from 0.597 to 0.939, and the test-retest reliability was 0.747 ( P<0.001). Exploratory factor analysis extracted eight common factors with a cumulative variance contribution of 60.058%. In the formal survey, the Cronbach’s alpha coefficient of each item ranged from 0.484 to 0.930, and the test-retest reliability was 0.835 ( P<0.001). Confirmatory factor analysis revealed a comparative fit index of 0.750, a root-mean-square error of approximation of 0.090, and a root-mean-square residual of 0.067. Conclusion:The treatment-related quality of life scale for Chinese patients with MM designed in this study exhibited good reliability and validity, reflecting the impact of treatment on the quality of life of patients. This scale can provide a reference to clinicians for assessing the disease status of patients.

Objective:To investigate the feasibility and clinical outcomes of using the deep inferior epigastric perforator flap to repair stage Ⅳ pressure ulcers in elderly patients with the femoral trochanter.Methods:Retrospective analysis of clinical data of elderly patients with stage Ⅳ pressure ulcers of the femoral trochanter treated at the Medical Center of Burn Plastic and Wound Repair, the First Affiliated Hospital of Nanchang University from May 2018 to May 2023 using the deep inferior epigastric perforator flap.The deep inferior epigastric perforator flap was designed on the same side of the abdomen based on the preoperative detection of the paraumbilical perforating branch.The axis of the inferior epigastric artery was determined by the line connecting the femoral artery pulsation point at the inguinal ligament and the obvious paraumbilical perforating branch point. The axis of the skin flap was determined by the line connecting the obvious paraumbilical perforating branch point and the subscapular angle. Combined with the situation of the sinus after pressure ulcer debridement and the range of skin and soft tissue defects, the inferior epigastric artery perforating branch skin flap was cut and repaired. The pedicle of the inferior epigastric artery was freed to the required length according to the location of the pressure ulcer, and the wound was transferred and repaired through a subcutaneous tunnel. The donor area was directly pulled and sutured. The survival of the skin flap and the healing of the donor site wound after surgery were observed, and the recurrence of pressure ulcers, the appearance and texture of the skin flap, and the recovery of the donor site were followed up regularly.Results:A total of 11 patients were included, including 7 males and 4 females; age ranged from 66 to 83 years old, with an average of 72.1 years old. There were total of 11 pressure ulcers in the femoral trochanter, with an area of 5.0 cm × 3.0 cm-13.0 cm ×6.0 cm before debridement and an area of 8.0 cm × 5.0 cm-16.0 cm × 8.0 cm after debridement. The deep inferior epigastric perforator flap was used to repair the wound. The flap was cut with an area of 10.0 cm × 6.0 cm-18.0 cm × 9.0 cm, and the length of the blood vessels in the flap pedicle was 12-16 cm, with an average of 14 cm. After surgery, 9 of the 11 flaps survived completely. One skin flap developed purplish discoloration at the distal end 24 hours after surgery, which was relieved by removing the suture at the site with high tension at the wound edge. One skin flap also showed slight necrosis at the distal end. The flap was removed under local anesthesia at the bedside of the ward, and the surgical wound was directly sutured. After dressing change, it healed. The wounds in the donor area all healed well. Follow up for 3-15 months postoperatively, with an average of 11 months, showed no recurrence of pressure ulcers in all patients. The skin flap had a soft texture, and its color and appearance were similar to those of the surrounding skin. No abdominal wall hernia was observed in the inferior epigastric donor area.Conclusion:The deep inferior epigastric perforator flap has a long vascular pedicle, reliable blood supply, sufficient tissue volume for cutting, no recurrence of pressure ulcers after surgery, good appearance and texture of the affected area, and no secondary abdominal wall hernia in the donor site. It is an effective method for repairing stage Ⅳ pressure ulcers of the femoral trochanter in elderly patients.

BACKGROUND: Owing to the high prevalence of antibiotic resistance in Helicobacter pylori ( H. pylori ) in China, bismuth-containing quadruple therapies have been recommended for H. pylori eradication. This study compared the efficacy and safety of quadruple regimens containing vonoprazan vs . esomeprazole for H. pylori eradication in a patient population in China. METHODS: This was a phase 3, multicenter, randomized, double-blind study. Patients with confirmed H. pylori infection were randomized 1:1 to receive quadruple therapy for 14 days: amoxicillin 1000 mg and clarithromycin 500 mg after meals, bismuth potassium citrate 600 mg before meals, plus either vonoprazan 20 mg or esomeprazole 20 mg before meals, all twice daily. The primary outcome was the eradication rate of H. pylori , evaluated using a 13 C urea breath test at 4 weeks after treatment. The non-inferiority margin was at 10%. RESULTS: The study included 510 patients, 506 of whom completed the follow-up assessment. The primary analysis revealed eradication rates of 86.8% (210/242) and 86.7% (208/240) for vonoprazan and esomeprazole therapy, respectively (treatment difference: 0.1%; 95% confidence interval [CI]: -5.95, 6.17; non-inferiority P  = 0.0009). Per-protocol analysis showed eradication rates of 87.4% for vonoprazan and 86.3% for esomeprazole (treatment difference: 1.2%; 95% CI: -5.03, 7.36; non-inferiority P  = 0.0004). Vonoprazan and esomeprazole were well tolerated, with similar safety profiles. CONCLUSION: Vonoprazan was found to be well-tolerated and non-inferior to esomeprazole for eradicating H. pylori in patients from China. TRIAL REGISTRATION ClinicalTrials.gov , NCT04198363.
Humans ; Esomeprazole/therapeutic use* ; Double-Blind Method ; Helicobacter Infections/drug therapy* ; Male ; Female ; Middle Aged ; Helicobacter pylori/pathogenicity* ; Pyrroles/therapeutic use* ; Sulfonamides/therapeutic use* ; Adult ; Clarithromycin/therapeutic use* ; Amoxicillin/therapeutic use* ; Aged ; Anti-Bacterial Agents/therapeutic use* ; Pyrrolidines/therapeutic use* ; Drug Therapy, Combination ; Proton Pump Inhibitors/therapeutic use*

Objective To observe the value of 68Ga-DOTA-NOC PET/CT for diagnosing pheochromocytoma(PCC)and paraganglioma(PGL).Methods Thirty-eight patients with suspected or confirmed PCC/PGL who underwent 68 Ga-DOTA-NOC PET/CT were retrospectively enrolled,among them 20 cases underwent 131I-metaiodobenzylguanidine(MIBG)SPECT/CT during the same period.The value of 68Ga-DOTA-NOC PET/CT for diagnosing PCC/PGL at individual and lesion levels were analyzed and compared to the results of 131I-MIBG SPECT/CT.Results Among 38 cases,there were 20 cases of PCC,14 cases of PGL,1 case of adrenocortical carcinoma and 3 cases of benign adrenal hyperplasia.The sensitivity,specificity,positive predictive value,negative predictive value and accuracy of 68 Ga-DOTA-NOC PET/CT for diagnosing PCC/PGL in all 38 cases was 87.88％(29/33),60.00％(3/5),93.55％(29/31),42.86％(3/7)and 84.21％(32/38),respectively.Totally 188 lesions were detected in 34 cases,with detection rate of 89.95％(188/209).For 20 patients who underwent both 2 kinds examinations,the detection rate of bone,lymph node,liver,lung metastases and the overall lesions of 68Ga-DOTA-NOC PET/CT were all higher than those of 131I-MIBG SPECT/CT(all P＜0.05).No significant difference of diagnostic accuracy of PCC/PGL was found between 68 Ga-DOTA-NOC PET/CT and 131I-MIBG SPECT/CT(P＞0.05).Conclusion The value of 68 Ga-DOTA-NOC PET/CT for diagnosing PCC/PGL was comparable to that of 131I-MIBG SPECT/CT,but the former showed higher detection rate of metastases,hence being helpful to staging and risk stratification of PCC/PGL.

Objective To observe the value of 68Ga-DOTA-NOC PET/CT for diagnosing pheochromocytoma(PCC)and paraganglioma(PGL).Methods Thirty-eight patients with suspected or confirmed PCC/PGL who underwent 68 Ga-DOTA-NOC PET/CT were retrospectively enrolled,among them 20 cases underwent 131I-metaiodobenzylguanidine(MIBG)SPECT/CT during the same period.The value of 68Ga-DOTA-NOC PET/CT for diagnosing PCC/PGL at individual and lesion levels were analyzed and compared to the results of 131I-MIBG SPECT/CT.Results Among 38 cases,there were 20 cases of PCC,14 cases of PGL,1 case of adrenocortical carcinoma and 3 cases of benign adrenal hyperplasia.The sensitivity,specificity,positive predictive value,negative predictive value and accuracy of 68 Ga-DOTA-NOC PET/CT for diagnosing PCC/PGL in all 38 cases was 87.88％(29/33),60.00％(3/5),93.55％(29/31),42.86％(3/7)and 84.21％(32/38),respectively.Totally 188 lesions were detected in 34 cases,with detection rate of 89.95％(188/209).For 20 patients who underwent both 2 kinds examinations,the detection rate of bone,lymph node,liver,lung metastases and the overall lesions of 68Ga-DOTA-NOC PET/CT were all higher than those of 131I-MIBG SPECT/CT(all P＜0.05).No significant difference of diagnostic accuracy of PCC/PGL was found between 68 Ga-DOTA-NOC PET/CT and 131I-MIBG SPECT/CT(P＞0.05).Conclusion The value of 68 Ga-DOTA-NOC PET/CT for diagnosing PCC/PGL was comparable to that of 131I-MIBG SPECT/CT,but the former showed higher detection rate of metastases,hence being helpful to staging and risk stratification of PCC/PGL.

Objective:To develop a treatment-related quality of life scale for Chinese patients with multiple myeloma (MM) and to test its reliability and validity.Methods:The initial scale was constructed through a literature search, Delphi expert correspondence, and cognitive testing. This study conducted a preliminary survey of 379 patients with MM and a formal survey of 865 patients from the hematology departments of 155 hospitals nationwide from February 2024 to March 2024. The final scale was obtained after conducting item analysis and reliability and validity tests on the initial scale.Results:The constructed scale contains 36 items covering six domains: physiological, psychological, social, treatment side effects, general health, and others. In the preliminary survey, the Cronbach’s alpha coefficient of each item ranged from 0.597 to 0.939, and the test-retest reliability was 0.747 ( P<0.001). Exploratory factor analysis extracted eight common factors with a cumulative variance contribution of 60.058%. In the formal survey, the Cronbach’s alpha coefficient of each item ranged from 0.484 to 0.930, and the test-retest reliability was 0.835 ( P<0.001). Confirmatory factor analysis revealed a comparative fit index of 0.750, a root-mean-square error of approximation of 0.090, and a root-mean-square residual of 0.067. Conclusion:The treatment-related quality of life scale for Chinese patients with MM designed in this study exhibited good reliability and validity, reflecting the impact of treatment on the quality of life of patients. This scale can provide a reference to clinicians for assessing the disease status of patients.

Objective:To explore the reliability of intraoperative fluoroscopy at lateral 10° and 30° Brodén views in addition to the standard lateral and axial calcaneal views in the lateral decubitus position to assess the quality of articular reduction in calcaneal fractures of Sanders types Ⅱ and Ⅲ.Methods:A retrospective study was conducted to analyze the clinical data of the 74 patients who had been treated at Department of Foot and Ankle Surgery, The People’s Hospital of Linyi for unilateral closed calcaneal fractures of Sanders type Ⅱ or Ⅲ from January 2024, to August 2024. According to the different methods of intraoperative fluoroscopy, the patients were divided into a precision group and a conventional group. In the precision group of 39 cases, intraoperative fluoroscopy was conducted at lateral 10° and 30° Brodén views in the surgery for calcaneal fractures in addition to the standard lateral and axial calcaneal views in the lateral decubitus position; in the conventional group of 35 cases, intraoperative fluoroscopy was conducted only in the standard lateral and axial calcaneal views in the surgery for calcaneal fractures. All patients were treated by traction assisted by external fixation, minimally invasive prying reduction through the tarsal sinus incision, and three-dimensional framework internal fixation. The 2 groups were compared in terms of frequency of intraoperative fluoroscopy; preoperative and postoperative B?hler angles, Gissane angles, and calcaneal varus angles; screw protrusions (more than 2 mm beyond the medial cortex) of the posterior articular surface screw, sustentaculum tali screw, and anterior tuberosity screw; skin irritation symptoms due to the main nail tail (protruding cortex > 1 mm); step-off of the posterior articular surface (more than 2 mm) and wide gap of the posterior articular surface (more than 2 mm).Results:There were no statistically significant differences in the preoperative general data between the 2 groups, indicating comparability ( P>0.05). Both groups showed significant postoperative improvements in X-ray B?hler angle, Gissane angle, and calcaneal varus angle compared with the preoperative values ( P<0.05). There were no statistically significant differences in postoperative X-ray B?hler angle, Gissane angle, or calcaneal varus angle between the 2 groups ( P>0.05). There was no statistically significant difference in the frequency of intraoperative fluoroscopy between the 2 groups either ( P>0.05). The precision group had significantly fewer cases of screw protrusion (more than 2 mm beyond the medial cortex) of the posterior articular surface screw, sustentaculum tali screw, and anterior tuberosity screw, skin irritation symptoms due to the main screw tail (protruding cortex>1 mm), step-off of the posterior articular surface (more than 2 mm), and wide gap of the posterior articular surface (more than 2 mm) on the postoperative CT three-dimensional reconstruction compared with the conventional group ( P<0.05). Conclusion:In surgery for calcaneal fractures of Sanders types Ⅱ and Ⅲ, intraoperative fluoroscopy at lateral 10° and 30° Brodén views in addition to the standard lateral and axial calcaneal views in the lateral decubitus position provides stable and reliable intraoperative monitoring of B?hler angle, Gissane angle, calcaneal varus angle, reduction of the posterior articular surface of the calcaneus and the positions and lengths of implants.