ObjectiveTo observe the clinical effectiveness and safety of Dingchan Granule （定颤颗粒） for paroxysmal atrial fibrillation with syndrome of qi stagnation and blood stasis. MethodsUsing a randomised， double-blind， placebo controlled study method， 90 patients with paroxysmal atrial fibrillation with qi stagnation and blood stasis syndrome were divided into 45 cases each in the treatment group and the control group. Both groups were given conventional western medicine treatment， and the treatment group was additionally treated with Dingchan Granule， while the control group was treated with Dingchan Granule placebo， both of which were taken orally for 8 g each time twice a day. Both groups were treated for 8 weeks. We compared the clinical effectiveness， the improvement of traditional Chinese medicine （TCM） symptoms and the recovery rate of atrial fibrillation between the two groups. We compared the number and duration of atrial fibrillation episodes， TCM symptoms score， atrial fibrillation symptom classification， 24-hour average ventricular rate， Pittsburgh Sleep Quality Index （PSQI）， anxiety index， depression index before and after treatment， and evaluated the safety of the two groups. ResultsThe total clinical effectiveness rate in the treatment group was 82.22% （37/45）， which was better than 60.00% （27/45） in the control group （P＜0.05）. The total effective rate of TCM syndrome effectiveness in the treatment group was 88.89% （40/45）， which was better than 66.67% （30/45） in the control group （P＜0.05）； and the rate of atrial fibrillation regression in the treatment group was 26.67% （12/45）， better than 6.67% （3/45） in the control group （P＜0.05）. The number and duration of atrial fibrillation episodes in both groups were significantly decreased （P＜0.01）， and the number and duration of atrial fibrillation episodes in the treatment group were lower than those in the control group （P＜0.01）. The TCM syndrome scores of both groups after treatment were significantly lower than before treatment （P＜0.01）， and the scores of the treatment group was lower than those of the control group （P＜0.05）. The severity of atrial fibrillation symptoms and the grading of atrial fibrillation symptoms in both groups after treatment were improved （P＜0.01）， and the degree of symptom improvement in the treatment group was better than that in the control group （P＜0.01）. The 24-hour average ventricular rate of both groups after treatment was significantly lower （P＜0.01）. The PSQI， anxiety index and depression index of the treatment group were all lower than before treatment （P＜0.01）， while the PSQI and anxiety index of the control group were both lower than before treatment （P＜0.01 or P＜0.05）， the PSQI， anxiety index and depression index of the treatment group being lower than those of the control group （P＜0.05 or P＜0.01）. No adverse events occurred in both groups， and no abnormalities were observed in blood， urine， stool routine， liver and kidney function， and coagulation function indexes. ConclusionDingchan Granule for paroxysmal atrial fibrillation with qi stagnation and blood stasis syndrome can alleviate clinical symptom， improve TCM symptom scores， increase atrial fibrillation recovery rate， stabilise the average ventricular rate， and significantly improve the quality of sleep， alleviate the anxiety and depression， with a good safety profile.

Objective To investigate the immediate brain effect of acupuncture at Fengchi using amplitude of low-frequency fluctuation(ALFF)and functional connectivity by the resting-state functional magnetic resonance imaging(rs-fMRI)in patients with posterior circulation ischemia vertigo(PCIV).Methods Twenty patients with PCIV were enrolled.The dizziness handicap inventory(DHI)was used to evaluate the severity of vertigo.The patients were randomly divided into acupuncture group and sham acupoint acupuncture group.Rs-fMRI scan was performed before and after acupuncture.MATLAB-based DPABI 6.1 software was used to analyze rs-fMRI data.Correlation analysis was used between the altered ALFF values and DHI scores.The regions of altered ALFF were taken as seeds to analyze functional connectivity.Results Compared with the sham acupoint acupuncture group,the increased ALFF values were mainly located on the left precuneus,left superior frontal gyrus and left caudate nucleus after acupuncture in the acupuncture group;the decreased ALFF values were mainly located on the left cerebellum and right inferior occipital gyrus.The ALFF value of the left superior frontal gyrus was negatively correlated with the DHI score(P=0.04).The increased functional connectivity was mainly found between left precuneus and the right middle frontal gyrus,the right superior frontal gyrus,the decreased functional connectivity was mainly found between left precuneus and the bilateral paracentral lobule and right cerebellum.Conclusion The ALFF value and functional connectivity are different before and after acupuncture,indicating that the vestibular network,visual and motor brain regions functional activities are changed after needling at Fengchi,which may be the brain functional basis of Fengchi for vertigo in PCIV.

This article reports a patient with typical Cushing syndrome′s manifestations and extremely low plasma cortisol level, indicating glucocorticoid hypersensitivity syndrome. After treatment with the glucocorticoid receptor antagonist mifepristone, the patient′s Cushing symptoms were significantly relieved, and cortisol levels returned to normal. The aim of this report is to enhance clinical awareness among physicians regarding glucocorticoid hypersensitivity syndrome.

Objective To analyze the timeliness of the start time of the first elective operation in a hospital and observe its impact on the operating room cost.Methods Make statistics and analysis on the opening of the first operation in a hospital,record the on-time opening rate of the first operation,analyze the reasons for the delay in the opening time of the first operation,formulate corresponding intervention measures and set up a"management team to improve the efficiency of operating room use".The on-time rate of the first operation,operation,cost control and the satisfaction of surgeons and patients were compared before and after the operation.Results The overall punctuality rate of the first operation was 53.74％,among which the colorectal sur-gery department had the highest punctuality rate of 63.16％,while the minimally invasive surgery department had the lowest punctuality rate of 45.45％.The main reasons for the delay of first operation(35.29％),failed anesthesia(30.88％),and the termination of the operation(17.65％);compared with before implementation,higher overtime time of nurses,shorter opening time and expected time,decreased interval between operation(P＜0.05),lower frequency of centralized delivery and unnecessa-ry consumables cost within 1 month after implementation(P＜0.05),and higher satisfaction of patients and physicians after im-plementation(P＜0.05).Conclusion By improving the first elective operation on time,can effectively reduce the cost of the operating room,shorten the nurse overtime time,at the same time improve the satisfaction of doctors and patients,and improve the management efficiency of the operating room,the first operation on time improved,interval time and unnecessary consumables costs are significantly reduced,optimize the use efficiency of the operating room resources.

Objective To construct and apply a management plan for microaspiration of oropharyngeal secretions in ICU intubated patients.Methods Based on evidence summaries and expert consultation,a management plan for microaspiration of oropharyngeal secretions in ICU intubated patients was constructed,consisting of 19 items covering 7 aspects including identification of risk factors,position management,tube and cuff selection,cuff management,mechanical ventilation management,pain and sedation management,removal of oropharyngeal and subglottic secretions,and oral care.Convenience sampling was used to select 141 ICU intubated patients from a tertiary A comprehensive hospital in Suzhou from June,2022 to September,2023.Patients were divided into an experimental group(n=72)and a control group(n=69)according to the wards.The experimental group received the management plan for microaspiration of oropharyngeal secretions in ICU intubated patients.The control group received the nursing bundle for ventilator associated pneumonia(VAP).The incidence and time from intubation to microaspiration and VAP,duration of mechanical ventilation,ICU length of stay,and disease outcome were compared between the 2 groups.Results The incidence of microaspiration of oropharyngeal secretions,the duration of mechanical ventilation,time from intubation to microaspiration showed significant differences between the 2 groups(P<0.05).There were no significant differences in the incidence of ventilator associated pneumonia,ICU length of stay,and disease outcome between the 2 groups(P>0.05).The time from intubation to VAP in the experimental group was 7.5 days,and that in the control group was 3.8 days.Conclusion The application of the management plan for microaspiration of orophaiyngeal secretions in ICU intubated patients is beneficial for reducing the incidence of microaspiration,delaying the time from intubation to microaspiration and VAP,and shortening the duration of mechanical ventilation.

Objective:To explore the clinical value and therapeutic effects of endoscopic nipple-sparing mastectomy combined with immediate breast reconstruction using an oblique pedicled rectus abdominis myocutaneous flap(ORAMF).Methods:The data of patients admitted to Hunan Cancer Hospital from May to September 2023 who underwent breast cancer resection followed by immediate breast reconstruction with ORAMF were analyzed retrospectively. Surgical methods: firstly, axillary anterior sentinel lymph node biopsy and subcutaneous glandular excision for breast cancer were performed through a lateral chest incision using an endoscopic technique. Subsequently, a unilateral ORAMF was prepared by removing the epidermis and creating subcutaneous tunnels on the surface of the rectus abdominis myocutaneous flap under direct visualization. The subcutaneous tunnel of the flap was then extended to the deep surface of the breast with the assistance of an endoscope, allowing for the transfer of the ORAMF to reconstruct the breast. Post surgery, the flap survival was monitored, and after discharge, patients received enhanced anti-scar treatment and functional rehabilitation exercises. Follow-up assessments included the evaluation of the reconstructed breast shape, incision scarring in both the donor and recipient areas, abdominal wall function, tumor recurrence and metastasis.Results:A total of 8 female patients with unilateral breast cancer were included in this study, aged between 27 and 52 years, with a mean age of 41.7 years old. The body mass index of the patients ranged from 19.1 to 22.5 kg/m 2. All patients had early-stage breast cancer. During the operation the average mass of the resected breast was 245 g(ranging from 220 to 285 g). The length of the lateral thoracotomy incision varied from 6.9 to 9.5 cm, with a mean length of 7.7 cm. In 3 cases, the ipsilateral ORAMF was used for breast reconstruction, while in 5 cases, the contralateral ORAMF was utilized. The dimensions of the flap were as follows: length (20.4±0.7) cm, width (10.8±1.5) cm, thickness (5.4±0.9) cm, with the volume of the flap cutting ranging from 19.7 cm×9.2 cm×4.4 cm to 21.2 cm×11.8 cm×5.9 cm. All of the flaps exhibited good blood supply and survived successfully without the need for additional anastomotic vessels. The patients were followed up for a period of 8 to 10 months post-operation, with an average follow-up of 8.7 months. The reconstructed breasts maintained a good shape and texture, showing no contracture or deformation of the flap, and were generally symmetrical with the healthy breast. The incisions in both the flap donor area and the recipient area had healed well, leaving only linear scars, and the function of the abdominal wall was not significantly compromised. No recurrence or metastasis was observed during the follow-up period. Conclusion:The endoscopic technique helps to preserve the integrity of the breast skin tissue to the greatest extent possible, reducing scarring and assisting in the creation of subcutaneous tunnels to facilitate the transposition of the ORAMF for breast reconstruction. For carefully selected patients with moderately small breasts and ample subcutaneous tissue in the lower abdomen, the preparation of a unilateral ORAMF for breast reconstruction can yield superior results. This approach minimizes additional damage to the donor area, enhancing the safety of the surgery while significantly reducing the complexity of the operation.

A puerpera with a obstetric history of gravida 2, para 2, underwent blood typing due to the presence of agglutination reactions in her serum against all tested red blood cells. She was found to be blood type O and her RhD phenotype was identified as CcDEe through serological testing. The reaction agglutination intensity between her serum and 26 O-type blood cells from the panel was 2+. Whole genome sequencing was performed, yielding data on 4014 single nucleotide polymorphisms (SNPs) and 958 insertion/deletion (INDEL) loci across 50 genes responsible for encoding blood group systems. Among these, only a single SNP , rs72552713 was predicted to be a highly harmful variant, which is the c.376C>T variation in the ABCG2 gene encoding JR blood group antigen, leading to the premature stop codon (p.Gln126Ter). The c.376C>T variation has been named the ABCG2*01N.01 by the working party on Red Cell Immunogenetics and Blood Group Terminology of International Society of Blood Transfusion. The postpartum woman was found to have the Jr(a-) phenotype. Whole genome sequencing can accurately determine the antigens of blood group systems in some difficult specimens.

Objective:To explore the clinical value and therapeutic effects of endoscopic nipple-sparing mastectomy combined with immediate breast reconstruction using an oblique pedicled rectus abdominis myocutaneous flap(ORAMF).Methods:The data of patients admitted to Hunan Cancer Hospital from May to September 2023 who underwent breast cancer resection followed by immediate breast reconstruction with ORAMF were analyzed retrospectively. Surgical methods: firstly, axillary anterior sentinel lymph node biopsy and subcutaneous glandular excision for breast cancer were performed through a lateral chest incision using an endoscopic technique. Subsequently, a unilateral ORAMF was prepared by removing the epidermis and creating subcutaneous tunnels on the surface of the rectus abdominis myocutaneous flap under direct visualization. The subcutaneous tunnel of the flap was then extended to the deep surface of the breast with the assistance of an endoscope, allowing for the transfer of the ORAMF to reconstruct the breast. Post surgery, the flap survival was monitored, and after discharge, patients received enhanced anti-scar treatment and functional rehabilitation exercises. Follow-up assessments included the evaluation of the reconstructed breast shape, incision scarring in both the donor and recipient areas, abdominal wall function, tumor recurrence and metastasis.Results:A total of 8 female patients with unilateral breast cancer were included in this study, aged between 27 and 52 years, with a mean age of 41.7 years old. The body mass index of the patients ranged from 19.1 to 22.5 kg/m 2. All patients had early-stage breast cancer. During the operation the average mass of the resected breast was 245 g(ranging from 220 to 285 g). The length of the lateral thoracotomy incision varied from 6.9 to 9.5 cm, with a mean length of 7.7 cm. In 3 cases, the ipsilateral ORAMF was used for breast reconstruction, while in 5 cases, the contralateral ORAMF was utilized. The dimensions of the flap were as follows: length (20.4±0.7) cm, width (10.8±1.5) cm, thickness (5.4±0.9) cm, with the volume of the flap cutting ranging from 19.7 cm×9.2 cm×4.4 cm to 21.2 cm×11.8 cm×5.9 cm. All of the flaps exhibited good blood supply and survived successfully without the need for additional anastomotic vessels. The patients were followed up for a period of 8 to 10 months post-operation, with an average follow-up of 8.7 months. The reconstructed breasts maintained a good shape and texture, showing no contracture or deformation of the flap, and were generally symmetrical with the healthy breast. The incisions in both the flap donor area and the recipient area had healed well, leaving only linear scars, and the function of the abdominal wall was not significantly compromised. No recurrence or metastasis was observed during the follow-up period. Conclusion:The endoscopic technique helps to preserve the integrity of the breast skin tissue to the greatest extent possible, reducing scarring and assisting in the creation of subcutaneous tunnels to facilitate the transposition of the ORAMF for breast reconstruction. For carefully selected patients with moderately small breasts and ample subcutaneous tissue in the lower abdomen, the preparation of a unilateral ORAMF for breast reconstruction can yield superior results. This approach minimizes additional damage to the donor area, enhancing the safety of the surgery while significantly reducing the complexity of the operation.

AIM:To evaluate the effectiveness of heparin-binding protein(HBP)in combination with organ function indicators for early diagnosis and prognosis prediction in patients with severe trauma complicated with sepsis.METHODS:A retrospective analysis was conducted on 184 patients with multiple injuries who were admitted to the Emergency Medicine Department of the Second Affiliated Hospital of Zhejiang University Medical College between January 2019 and September 2020 and underwent HBP testing.Patients were classified according to the SEPSIS 3.0 diagnostic cri-teria into a sepsis group(n=89)and a non-sepsis group(n=95).Clinical outcomes were tracked,dividing patients into a deceased group(n=43)and a survival group(n=141).HBP levels were continuously measured,and the peak values of the two groups were compared to assess the efficacy of diagnosing sepsis.Further analysis on the correlation of HBP peak value median with clinical prognosis was conducted.The effectiveness of HBP alone and in combination with total biliru-bin(TBil)and white blood cell(WBC)count in prognosis assessment was evaluated.RESULTS:(1)No significant dif-ference was found in the peak level of HBP between the sepsis group(n=89)and the non-sepsis group(n=95)(71.7±68.6 vs 52.5±56.1,P=0.051).(2)Among the 184 patients,the peak level of HBP was positively correlated with WBC count(r=0.244,P<0.01)and TBil levels(r=0.241,P<0.01).(3)The area under curve(AUC)for independent diag-nosis of sepsis using TBil levels,WBC count,and PCT levels were 0.618,0.631,and 0.718,respectively,and the com-bined AUC was 0.684,with a diagnostic sensitivity of 60.7%and specificity of 71.6%(P<0.05).(4)Prognostic analy-sis of mortality showed that patients in the high HBP level group had a significantly higher mortality rate than those in the low-level group(30.4%vs 16.3%,P<0.05).The WBC count was also significantly higher in the deceased group than in the survival group(17.5±6.9 vs 12.8±4.7,P<0.01),especially in those with sepsis(P<0.01).The AUCs for predict-ing sepsis mortality prognosis using HBP peak level,TBil levels,WBC count,SOFA score,and APACHE-II score were 0.618,0.603,0.719,0.823,and 0.811,respectively.The combined AUC of HBP with TBil and WBC for assessing sepsis prognosis was 0.750,with a sensitivity of 74.4%and specificity of 74.5%,showing statistically significant differ-ences(P<0.05).(5)The combined assessment of these three indicators showed no statistically significant difference from artificial scoring systems in predicting sepsis prognosis(P>0.05).CONCLUSION:The combination of HBP,TBil,and WBC is highly effective in predicting the risk of sepsis in patients with multiple injuries and has significant clinical value in predicting the mortality risk of trauma patients with sepsis.

Objective:To explore the consistency between modified 12+ X prostate biopsy under transrectal interventional ultrasound and postoperative Gleason score in prostate cancer patients.Methods:A retrospective study was conducted on 312 patients diagnosed with prostate cancer and underwent radical resection at Zhongshan People′s Hospital from January 2020 to December 2022. All patients underwent modified 12+ X prostate biopsy and prostate system biopsy under transrectal interventional ultrasound before surgery. Using the Gleason score of postoperative pathological specimens as the " gold standard", the detection rates of prostate cancer and clinically significant prostate cancer using modified 12+ X prostate biopsy and prostate system biopsy under transrectal interventional ultrasound were compared, and the consistency between the two methods alone or in combination and postoperative Gleason score was compared.Results:Among 312 patients, the positive detection rate of the improved 12+ X puncture biopsy combined with the system puncture biopsy was significantly higher than that of the individual detection (95.51% vs 80.77% vs 76.92%), with a statistically significant difference ( P<0.05). The improved 12+ X puncture biopsy combined with system puncture biopsy showed a clinically significant higher detection rate of prostate cancer in positive patients compared to the two tests alone (94.63% vs 77.78% vs 80.00%), with a statistically significant difference ( P<0.05). There was no statistically significant difference in the detection rate of clinically significant prostate cancer among patients who missed diagnosis, either alone or in combination with biopsy ( P>0.05). The upgrade rate of Gleason score after prostate improvement 12+ X puncture biopsy (25.00%) was significantly lower than that of prostate system puncture (44.17%), which was significantly higher than combined puncture biopsy (11.74%), with a statistically significant difference ( P<0.05). After 312 patients received combined puncture biopsy, urinary retention was found in 14 cases (4.49%), hematuria in 30 cases (9.62%), fever in 28 cases (8.97%), and blood in stool in 18 cases (5.77%). After symptomatic treatment, they basically improved within 3 days after puncture. Conclusions:The combination of modified 12+ X prostate biopsy with systematic biopsy under transrectal interventional ultrasound can improve the detection rate of prostate cancer, and has good consistency with the postoperative Gleason score of prostate cancer patients, which has good clinical application value.