OBJECTIVE:To reduce the error rate of inventory in the automated pharmacy of our hospital. METHODS:Activi-ties were designed and implemented by the management method of quality control circles(QCC)-PDCA(Plan,Do,Check and Ac-tion)cycle. The reasons for the errors of inventory in the automated pharmacy were analyzed to investigate and implement counter-measures. Visible and invisible achievements were evaluated,and then standardized processes were made. RESULTS:The errors of inventory in the automated pharmacy mainly included those of drug dispensing,drug shelving,drug return sheet,automatic medi-cine dispensing machine and system. In view of the above reasons,relevant standards were formulated and performed,including the process of warehouse-out check and shelving of drugs,drug dispensing process for the automated pharmacy,the process of sec-ondary check,etc. After the implementation of the activities,the error rate of inventory in the automated pharmacy reduced from 9.17% to 3.77%,which was visible achievement;and the above-mentioned standardized processes could ensure continuous run-ning of PDCA cycle. The practice,sense of responsibility,communication and coordination of management members in PDCA cy-cle namely invisible achievements were improved to some extent. CONCLUSIONS:The management method of QCC-PDCA cycle is feasible in reduction of the error rate of inventory in the automated pharmacy,which can provide a reference for automated phar-macy management.

Objective To explore the diagnostic value of flow cytometry in detecting HPV E6／E7 mRNA of human papilloma virus (HPV) in the diagnosis of cervical lesions. Methods From January 2017 to September 2018,119 women with suspected cervical lesions in the department of gynecology and obstetrics of Shanxi Maternal and Child Health Hospital were selected. Flow cytometry was used to detect HPV E6 ／ E7 mRNA in cervical exfoliated cells of women,and the DNA of HPV was detected by the method of hybrid capture 2 (HC2). Results 31. 09%(37／119) HPV E6／E7 mRNA and 57. 14%(68 ／ 119) HPV DNA were positive in 119 cases. The positive rate of HPV E6／E7 mRNA in cervical intraepithelial neoplasia ( CIN)2+ group was 77. 78%(28／36),which was statistically significant compared with 20. 00%(4／20) in CIN1 group (χ2＝15. 246,P＜0. 01),and was statistically significant compared with 7. 94%(5／63) in nilm group (χ2＝50. 286,P＜0. 01) . In nilm group,HPV E6 ／ E7 mRNA positive rate was 7. 94%(5／63) and HPV DNA positive rate was 30. 16%(19 ／ 63),which was statistically significant (χ2＝10. 088,P＝0. 001) . In cin1 group,HPV E6／ E7 mRNA positive rate was 20. 00%(4 ／ 20) and HPV DNA positive rate was

Objective:To explore the relationship between blocking antibody and lymphocyte subsets in elderly patients (age≥35 years old) with recurrent spontaneous abortion(RSA).Methods:A retrospective case-control study was conducted on the patients with recurrent spontaneous abortion who met the inclusion criteria from October 2014 to September 2019 in the Reproductive Center of Women Health Center of Shanxi.They were divided into two groups according to their ages: 66 cases in RSA group and 334 cases in normal pregnant age group.The blocking antibody and lymphocyte subsets were detected by flow cytometry.Results:The negative rate of blocking antibody in elderly recurrent spontaneous abortion patients was 77.27% (51/66), which was not significantly different from that in normal gestational recurrent spontaneous abortion patients (83.53%(279/334)) ( P=0.221), but significantly higher than that in normal women (23.46%(42/179)) ( P=0.001). The blocking antibody′s blocking efficiency results showed that the CD3′s blocking efficiency of elderly recurrent spontaneous abortion patients (0.10 (-0.50, 0.60)) was significantly lower than that of normal women (0.60 (0.00, 1.30)), the difference was statistically( P=0.001). The CD8 blocking efficiency of elderly recurrent spontaneous abortion patients (0.00 (-0.60, 0.63)) was significantly lower than that of normal women (0.30 (0.00, 0.70)), the difference was statistically( P=0.016). Lymphocyte subsets showed that the CD8 + T cell ratio in elderly recurrent spontaneous abortion patients (26.93±7.25) was significantly lower than that in normal gestational recurrent spontaneous abortion patients (29.22±7.29), the difference was statistically significant ( P=0.020). The CD4 + /CD8 + ratio in elderly recurrent spontaneous abortion patients (1.64±0.99) was significantly higher than that in normal gestational age recurrent spontaneous abortion patients (1.37±0.50), the difference was statistically significant ( P=0.030). The ratio of natural killer cells in elderly recurrent spontaneous abortion patients (16.13±7.10) was significantly higher than that in normal women (14.04±2.35), the difference was statistically significant ( P=0.022), and higher than that in normal gestational age recurrent spontaneous abortion women (15.57±7.02). Conclusion:There were differences in lymphocyte subsets between elderly RSA patients and normal pregnant women, and the increase of natural killer cell ratio may be an important factor in the occurrence of RSA, especially in elderly RSA patients.

Hand hemangioma combined with aneurysm is rare and its specific clinical diagnosis and treatment method are not yet clear. In February 2021, a 49-year-old female patient with a right small finger hemangioma and aneurysm was diagnosed and treated in the Department of Hand and Foot, Northern Jiangsu People’s Hospital. The patient was admitted to the hospital due to a tumor in the right little finger for 1 year. A low-echo mass with blood flow in the subcutaneous layer of the right little finger was detected on Doppler ultrasound and considered a hemangioma. Other laboratory tests and physical examinations showed no obvious abnormalities. The preoperative diagnosis was a right little finger mass (hemangioma). After completing the preoperative examination, we performed a resection of the hemangioma of the right little finger. Postoperative pathology showed that the mass located on the volar side of the right little finger was consistent with an aneurysm, and the one on the dorsal side of the right little finger was consistent with a venous aneurysm. After 2 years of follow-up, there was no recurrence of the lesion.

Objective:To introduce the therapeutic effect of forearm radial artery perforator propeller flap for repair of hand and wrist soft tissue defects.Methods:The clinical data of patients with soft tissue defects of hand and wrist who received the treatment with forearm radial artery perforator propeller flap in Northern Jiangsu People’s Hospital from January 2018 to September 2020 were collected. The radial artery of the forearm was projected on the skin surface as the axis, and the nearest perforator was selected as the rotation point according to the location of the soft tissue defect. The radial artery perforator propeller flap was designed based on the location, area and shape of soft tissue defect. The length of the large paddle of the flap is equal to the distance between the proximal side of the wound edge and the rotation point plus the length of the wound, and the length of the small paddle of the flap is equal to the distance between the proximal side of the wound edge and the rotation point. The donor site was closed directly or with full-thickness skin graft from the ipsilateral upper arm. The survival, appearance of the flap and skin graft, hand and wrist function and patients satisfactory rate were observed and recorded.Results:A total of 6 patients were included, including 4 males and 2 females; the mean age was 40.5 years (range, 25-65 years ). There were 1 case on the palm side of the hand, 1 case on the dorsal side of the hand, 3 cases on the volar side of the wrist, and 1 case on the dorsal side of the wrist. The area of soft tissue defect after debridement was 2 cm × 3 cm-7 cm × 10 cm. The forearm radial artery perforator propeller flap ranged from 3 cm × 4 cm to 8 cm × 11 cm. The donor site was closed directly in 3 cases, and with full-thickness skin graft in 3 cases. The flaps in all 6 patients survived completely with primary healing. The skin grafts for the donor site in 3 cases survived completely. The patients were followed up for 3 months to 1 year, with an average of 5 months. The function of the hand and wrist recovered well. The texture of the flap was similar to that of the surrounding tissue with good appearance, no swelling or slight swelling, no obvious color difference. The donor site healed well without scar hyperplasia. The patients were satisfied with the surgical results.Conclusion:Propeller flap pedicled with forearm radial artery perforator is a simple and effective method to repair soft tissue defects of wrist and hand with reliable recovery of appearance and function. The patients’ satisfactory rate is also high.

Objective:To investigate the clinical effect of super-thin free anterolateral thigh (ALT) flap at the junction plane of superficial and deep fat of superficial fascia to repair the soft tissue defects of the foot.Methods:The clinical data of patients with foot soft tissue defects admitted to Northern Jiangsu People’s Hospital Affiliated to Yangzhou University from June 2017 to December 2022 were retrospectively analyzed. During the operation, the super-thin free ALT flap on the affected side was harvested at the junction of superficial and deep fat of superficial fascia to repair the foot wound. The donor site wound was sutured directly or repaired with full-thickness skin graft. The flap survival and complications were observed after the operation, and the operation effect was evaluated from the following five aspects. (1) The Maryland foot function score was used to evaluate the recovery of foot function. The full score was 100 points, of which 90-100 points were excellent, 75-89 points were good, 50-74 points were fair, and < 50 points were poor. (2) The Vancouver scar scale (VSS) was used to evaluate the scar condition of the foot. The total score was 0-15 points. The higher the score, the more serious the scar. (3) The cold intolerance symptom severity (CISS) scale was used to evaluate the cold tolerance of the affected foot. The total score was 4-100 points. The higher the score, the more serious the symptoms. (4) Measuring static two-point discrimination to evaluate foot sensation, the smaller the measured value, the better the sensory recovery. (5) The satisfaction of patients with foot appearance was investigated, which was divided into five grades: very satisfied, satisfied, general, dissatisfied and very dissatisfied. Descriptive analysis of the data was performed using SPSS 26.0 software.Results:A total of 13 patients with foot soft tissue defects were enrolled, including 8 males and 5 females. The mean age was 54.7 years (range, 39-70 years). There were 10 cases of left foot and 3 cases of right foot. The wound area after thorough debridement ranged from 5.5 cm ×5.0 cm to 22.0 cm ×18.0 cm. The operation time was (145.1 ± 30.6) min. The area of the flap was 6.0 cm×5.5 cm to 23.5 cm×19.0 cm, and the thickness was (5.2 ± 1.1) mm (range, 3.0- 6.5 mm). The wound at the donor site was sutured directly in 9 cases, and coverd with the abdominal full-thickness skin graft in 4 cases. After the operation, 1 patient had partial epidermal necrosis at the distal end of the flap, 1 patient had venous crisis.The flaps survived after symptomatic treatment. The remaining 11 flaps survived smoothly. The patients were followed up for 12 to 20 months, with an average of 16 months. The foot flaps were soft and free of damage, and no secondary fat reduction or plastic surgery was required. There were no complications such as wound dehiscence, skin graft necrosis, muscle hernia, and quadriceps weakness in 13 cases of donor site except for hypoesthesia caused by scar hyperplasia in 4 cases with skin graft. At the last follow-up, the Maryland foot function score was (87.4±7.3) points, of which 7 cases were excellent, 4 cases were good, and 2 cases were fair. The excellent and good rate was 11/13. The foot scar was not obvious, the VSS score was (3.2±1.2) points. The foot was more tolerant to cold and the sensory recovery was better, the CISS score was (37.5±7.1) points and the static two-point discrimination was (13.9±1.0) mm. One month after the operation, the results of patients’ satisfaction with foot appearance were as follows: 11 cases were very satisfied and 2 cases were satisfied.Conclusion:The super-thin free ALT flap is obtained at the junction plane of superficial and deep fat of superficial fascia to repair the soft tissue defect of the foot, which can optimize the operation time. The appearance and function of the foot recover well after the operation, avoiding the secondary shaping operation, reducing the damage to the donor site, and the patients are satisfied.

Hand hemangioma combined with aneurysm is rare and its specific clinical diagnosis and treatment method are not yet clear. In February 2021, a 49-year-old female patient with a right small finger hemangioma and aneurysm was diagnosed and treated in the Department of Hand and Foot, Northern Jiangsu People’s Hospital. The patient was admitted to the hospital due to a tumor in the right little finger for 1 year. A low-echo mass with blood flow in the subcutaneous layer of the right little finger was detected on Doppler ultrasound and considered a hemangioma. Other laboratory tests and physical examinations showed no obvious abnormalities. The preoperative diagnosis was a right little finger mass (hemangioma). After completing the preoperative examination, we performed a resection of the hemangioma of the right little finger. Postoperative pathology showed that the mass located on the volar side of the right little finger was consistent with an aneurysm, and the one on the dorsal side of the right little finger was consistent with a venous aneurysm. After 2 years of follow-up, there was no recurrence of the lesion.

Objective:To introduce the therapeutic effect of forearm radial artery perforator propeller flap for repair of hand and wrist soft tissue defects.Methods:The clinical data of patients with soft tissue defects of hand and wrist who received the treatment with forearm radial artery perforator propeller flap in Northern Jiangsu People’s Hospital from January 2018 to September 2020 were collected. The radial artery of the forearm was projected on the skin surface as the axis, and the nearest perforator was selected as the rotation point according to the location of the soft tissue defect. The radial artery perforator propeller flap was designed based on the location, area and shape of soft tissue defect. The length of the large paddle of the flap is equal to the distance between the proximal side of the wound edge and the rotation point plus the length of the wound, and the length of the small paddle of the flap is equal to the distance between the proximal side of the wound edge and the rotation point. The donor site was closed directly or with full-thickness skin graft from the ipsilateral upper arm. The survival, appearance of the flap and skin graft, hand and wrist function and patients satisfactory rate were observed and recorded.Results:A total of 6 patients were included, including 4 males and 2 females; the mean age was 40.5 years (range, 25-65 years ). There were 1 case on the palm side of the hand, 1 case on the dorsal side of the hand, 3 cases on the volar side of the wrist, and 1 case on the dorsal side of the wrist. The area of soft tissue defect after debridement was 2 cm × 3 cm-7 cm × 10 cm. The forearm radial artery perforator propeller flap ranged from 3 cm × 4 cm to 8 cm × 11 cm. The donor site was closed directly in 3 cases, and with full-thickness skin graft in 3 cases. The flaps in all 6 patients survived completely with primary healing. The skin grafts for the donor site in 3 cases survived completely. The patients were followed up for 3 months to 1 year, with an average of 5 months. The function of the hand and wrist recovered well. The texture of the flap was similar to that of the surrounding tissue with good appearance, no swelling or slight swelling, no obvious color difference. The donor site healed well without scar hyperplasia. The patients were satisfied with the surgical results.Conclusion:Propeller flap pedicled with forearm radial artery perforator is a simple and effective method to repair soft tissue defects of wrist and hand with reliable recovery of appearance and function. The patients’ satisfactory rate is also high.

Objective:To investigate the clinical effect of super-thin free anterolateral thigh (ALT) flap at the junction plane of superficial and deep fat of superficial fascia to repair the soft tissue defects of the foot.Methods:The clinical data of patients with foot soft tissue defects admitted to Northern Jiangsu People’s Hospital Affiliated to Yangzhou University from June 2017 to December 2022 were retrospectively analyzed. During the operation, the super-thin free ALT flap on the affected side was harvested at the junction of superficial and deep fat of superficial fascia to repair the foot wound. The donor site wound was sutured directly or repaired with full-thickness skin graft. The flap survival and complications were observed after the operation, and the operation effect was evaluated from the following five aspects. (1) The Maryland foot function score was used to evaluate the recovery of foot function. The full score was 100 points, of which 90-100 points were excellent, 75-89 points were good, 50-74 points were fair, and < 50 points were poor. (2) The Vancouver scar scale (VSS) was used to evaluate the scar condition of the foot. The total score was 0-15 points. The higher the score, the more serious the scar. (3) The cold intolerance symptom severity (CISS) scale was used to evaluate the cold tolerance of the affected foot. The total score was 4-100 points. The higher the score, the more serious the symptoms. (4) Measuring static two-point discrimination to evaluate foot sensation, the smaller the measured value, the better the sensory recovery. (5) The satisfaction of patients with foot appearance was investigated, which was divided into five grades: very satisfied, satisfied, general, dissatisfied and very dissatisfied. Descriptive analysis of the data was performed using SPSS 26.0 software.Results:A total of 13 patients with foot soft tissue defects were enrolled, including 8 males and 5 females. The mean age was 54.7 years (range, 39-70 years). There were 10 cases of left foot and 3 cases of right foot. The wound area after thorough debridement ranged from 5.5 cm ×5.0 cm to 22.0 cm ×18.0 cm. The operation time was (145.1 ± 30.6) min. The area of the flap was 6.0 cm×5.5 cm to 23.5 cm×19.0 cm, and the thickness was (5.2 ± 1.1) mm (range, 3.0- 6.5 mm). The wound at the donor site was sutured directly in 9 cases, and coverd with the abdominal full-thickness skin graft in 4 cases. After the operation, 1 patient had partial epidermal necrosis at the distal end of the flap, 1 patient had venous crisis.The flaps survived after symptomatic treatment. The remaining 11 flaps survived smoothly. The patients were followed up for 12 to 20 months, with an average of 16 months. The foot flaps were soft and free of damage, and no secondary fat reduction or plastic surgery was required. There were no complications such as wound dehiscence, skin graft necrosis, muscle hernia, and quadriceps weakness in 13 cases of donor site except for hypoesthesia caused by scar hyperplasia in 4 cases with skin graft. At the last follow-up, the Maryland foot function score was (87.4±7.3) points, of which 7 cases were excellent, 4 cases were good, and 2 cases were fair. The excellent and good rate was 11/13. The foot scar was not obvious, the VSS score was (3.2±1.2) points. The foot was more tolerant to cold and the sensory recovery was better, the CISS score was (37.5±7.1) points and the static two-point discrimination was (13.9±1.0) mm. One month after the operation, the results of patients’ satisfaction with foot appearance were as follows: 11 cases were very satisfied and 2 cases were satisfied.Conclusion:The super-thin free ALT flap is obtained at the junction plane of superficial and deep fat of superficial fascia to repair the soft tissue defect of the foot, which can optimize the operation time. The appearance and function of the foot recover well after the operation, avoiding the secondary shaping operation, reducing the damage to the donor site, and the patients are satisfied.

Objective:To serologically and genotypically analyze the pedigree of a case with a new allele c.175_176insGA of B el subtype and preliminarily explore the molecular mechanism of weak expression of glycosyltransferase B. Method:In the descriptive study,a 23-year-old male voluntary blood donor and his family members were selected for the study. The ABO and Le blood types of the proband and his family members was identified by the test tube method. The agglutination inhibition test was applied to detect the B and H antigens in saliva, and the Sanger sequencing and PacBio (Pacific Bioscience) third-generation haplotype sequencing were performed on the study subjects to identify genotypes. Finally, Expasy software were applied to amino acid translation of DNA sequences and prediction of protein length after gene alteration. ORF finder was applied to predict alternative start codons as well as open reading frames of mRNA, and protein expression mechanisms were analyzed.Results:The proband and her sister were B el subtype, her mother was AB el subtype, her father was normal O type, and all members of the family were Le(a+b+) phenotype. Sanger sequencing results showed that a new allele of c.175_176insGA was found in exon 4 of the proband, her mother, and her sister. Third-generation haplotype sequencing detected the haplotypes of the family members, which revealed that the proband was ABO*O.01.02/ABO*BEL.NEW (c.175_176insGA), the father was ABO*O.01.02/ABO*O.01.02, the mother was ABO*A1.02/ABO*BEL.NEW (c.175_176insGA), and the sister was ABO*O.01.02/ABO*BEL.NEW (c.175_176insGA). Analysis of the protein expression mechanism indicated that although the new allele of ABO*BEL.NEW was presumed to cause a frameshift mutation and result in a premature stop codon p.Asp59Glu*fs20 in exon 5, encoding an inactive glycosyltransferase, an alternative start codon could be utilized to initiate translation of B el subtype functional glycosyltransferase. Conclusion:Expression of the new allele of B el subtype is associated with the translation of B el subtype glycosyltransferase initiated by alternative start codons.