Objective:To explore the clinical efficacy of posterior femoral muscle flaps combined with posterior femoral cutaneous nerve nutrient vessel flap and closed lavage in the treatment of stage Ⅳ ischial tuberosity pressure ulcers.Methods:This study was a retrospective observational study. From March 2021 to March 2022, 15 patients with stage Ⅳ ischial tuberosity pressure ulcers who met the inclusion criteria were admitted to Dezhou Dongcheng Hospital, including 11 males and 4 females, aged 31 to 72 years. The pressure ulcer wound size ranged from 6.0 cm×4.5 cm to 10.0 cm×6.0 cm, with cavity diameters of 10-14 cm. Five cases were complicated with ischial tuberosity bone infection. After clearing the lesion, the biceps femoris long head muscle flap with an area of 10.0 cm×4.0 cm-18.0 cm×5.0 cm and the semitendinosus muscle flap with an area of 8.0 cm×4.0 cm-15.0 cm×5.0 cm combined with the posterior femoral cutaneous nerve nutrient vessel flap with an area of 6.5 cm×5.5 cm-10.5 cm×6.5 cm was transplanted to repair the pressure ulcer wound. The flap donor area was directly sutured, and the closed lavage with tubes inserted into the wound cavity was performed for 2-3 weeks. The postoperative survival of the muscle flaps and skin flaps, the wound healing of the donor and recipient areas were observed. The recurrence of pressure ulcers, the appearance and texture of flaps, and scar conditions of the donor and recipient areas were followed up.Results:All the muscle flaps and skin flaps in the 15 patients successfully survived after surgery. Two patients experienced incisional dehiscence at one week after surgery due to improper turning over, during which the incision in the recipient area was pressed on, and the wounds healed after dressing changes of 3 to 4 weeks; the wounds in the donor and recipient areas healed well in the other patients. All patients received follow-up after surgery. During the follow-up period of 6 to 12 months, none of the patients experienced pressure ulcer recurrence, and the texture, color, and thickness of the skin flaps closely resembled those of the surrounding skin at the recipient site, with only linear scar left in the donor and recipient areas.Conclusions:When using the posterior femoral muscle flaps combined with the posterior femoral cutaneous nerve nutrient vessel flap and closed lavage to treat stage Ⅳ ischial tuberosity pressure ulcers, the tissue flap can be used to fully fill in the dead space of the pressure ulcers. After treatment, the wound heals well, the appearance of the donor and recipient areas is better, and the pressure ulcers are less prone to reoccur.

Functional vision is the visual ability of patients with visual disorders when they participate in or complete daily activities, through early evaluation and targeted treatment, the improvement of disease prognosis can be realized. In this paper, the concept of functional vision was introduced, the evaluation content, scoring method and application status of functional vision evaluation tools for patients with visual disorders were described, and the analysis and comparison of the characteristics and shortcomings of each evaluation tool were carried out.Thus providing appropriate functional vision evaluation tools for medical staff in China and providing reference for improving the quality of functional vision evaluation for patients with visual disorders.

OBJECTIVE: To establish a newborn screening system for Duchenne muscular dystrophy (DMD) through assessment of MM isoenzyme of creatine kinase (CK-MM) activity. METHODS: The CK-MM level was detected using dry blood spot filter paper from 10 252 male newborns. The results were grouped based on their gestational age, sampling time and intervals between the experiments. The threshold value for CK-MM necessitating genetic testing was determined. Next-generation sequencing (NGS) was carried out for those with a CK-MM value over the threshold, and the result was verified by multiplex ligation-dependent probe amplification (MLPA). RESULTS: Based on the result of non-parametric rank sum test, the median CK-MM concentration has increased with the gestational age, and was inversely correlated with the age of the newborns among unaffected specimens. CK-MM on dry blood spot filter paper can be stable for 14 days at 2-8℃. Statistical analysis of CK-MM value of the 10 252 neonates suggested that the threshold may be set as 700 ng/mL. Exonic deletions were found in 2 confirmed cases, whose CK-MM level was greater than 2000 ng/mL. CONCLUSION Detection of CK-MM in dry blood spot filter paper has provided an effective method for newborn screening of DMD. This simple and inexpensive method can be used for large-scale screening, which is of great value to the early intervention and treatment of the disease.
Dystrophin/genetics* ; Exons ; Humans ; Infant, Newborn ; Male ; Multiplex Polymerase Chain Reaction ; Muscular Dystrophy, Duchenne/genetics* ; Neonatal Screening

The risk prediction model of diabetic retinopathy is one of the measures to optimize diabetes screening services. This article reviews related risk prediction models, including Weibull model, Markov model, nomogram model and Logistic regression model, and analyzes and evaluates the models, in order to provide a reference for building a risk prediction model for diabetic retinopathy.

With the gradual improvement of the long-term survival rate of breast cancer, the reproductive needs of young patients have become increasingly prominent. However, the pregnancy rate of breast cancer patients after treatment is not optimistic. This paper reviews the status of reproductive concern and its research progress in young breast cancer patients, including the overview, measurement tools, status, influencing factors and intervention research. It is aiming to promote the attention to reproductive concern after cancer among medical staff, patients and their families, at the same time to provide references for clinical practice in China.

Objective: To investigate the incidence, mortality and clinical characteristics of neonatal necroti-zing enterocolitis(NEC) in Shanghai. Methods: A retrospective study was conducted in 623 cases of NEC from January 2010 to December 2015 at Children′s Hospital of Fudan University.All analysis were performed by using the statistical software package Stata 12.0. Results: Six hundred and twenty-three NEC neonates were included in the study, and 485 of them were preterm infants, including 304 cases of stage 1, 176 cases of stage 2 and 143 cases of stage 3.The gestational age was (33.2±3.9) weeks, and the birth weight was (1 979.7±813.5) g. The incidence of NEC in Children′s Hospital of Fudan University was 1.29% (410/31 662 cases), and that of the stage 2 and stage 3 was 1.01% (319/31 662 cases). The gestational age was smaller and birth weight was less in the stage 2 and stage 3 group than that in the stage 1 group (all P<0.001). The percentage of cases received breast milk feeding was 7%.The rate of prophylactic antibiotics within 3 days of their life and ibuprofen for patent ductus arteriosus prior to NEC in stage 1 group was lower than that in stage-2 and stage 3 groups (all P<0.05). The most common clinical presentations were abdominal distension(71.75%, 447/623 cases), decreased bowel sounds(56.02%, 143/623 cases), looked sick (45.43%, 283/623 cases) and bloody stools(40.45%, 252/623 cases). The bowel perforation rate of the preterm and the term infants was 17.73%(86/485 cases)and 13.04%(18/138 cases), respectively.The patients who received surgical management took up 25.36%.The neonates were most commonly complicated with post-NEC stenosis (10.27%) and a culture-proven sepsis(7.87%). The count of white blood cell (WBC)<4×10⁹/L and platelet<100×10⁹/L raising level in stage 2 and stage 3 were higher than those in stage 1(all P<0.05). The antibiotics used for NEC were metronidazole (69.34%), carbapenems (65.65%), cephalosporins(61.16%) and penicillins(58.59%). The prognosis of NEC showed that cure cases occupied 65.49%, discharged cases with a better condition 19.58%, and death cases occupied 14.93%.The mortality of stage 3 accounted for 45.46%. Conclusions Newborn NEC mainly had gestational age of 28-34 weeks and birth weight of 1 000-1 999 g, respectively.The incidence of NEC 1.29% and it is decreasing year by year, while that of very-low-birth weight(VLBW) is still as high as 11.82%.The mortality of NEC occupies 14.93%, while that of stage 3 reaches as high as 45.46%.

OBJECTIVETo observe the multiple symptom distribution, severity and quality of life of female pelvic floor dysfunction(FPFD) patients with constipation as chief complaint.

METHODSOne hundred FPFD patients with constipation as chief complaint from Speciaty Outpatient Clinic, Pelvic Floor Center of Nanjing Municipal Hospital of Traditional Chinese Medicine between September 2015 and February 2017 were retrospectively enrolled in this study. A comprehensive medical history questionnaire survey and systematical evaluation of severity and quality of life of these patients with constipation was conducted. Constipation scoring system scale (CSS) and patient-assessment of constipation quality of life questionnaire (PAC-QOL) were applied to evaluate the constipation. Other scales included: (1)pain visual analogue scale (VAS) and short form-36 questionnaire (SF-36): if combined with chronic functional anal rectal pain; (2) international consultation on incontinence questionnaire-short form (ICIQ-SF) and urinary incontinence quality of life questionnaires (I-QOL):if combined with urinary incontinence; (3) fecal incontinence severity score scale (Wexner-FIS) and fecal incontinence quality of life questionnaire (FI-QOL):if combined with fecal incontinence.

RESULTSThe mean age of 100 FPFD patients was (57.9±13.9) (24-89) years and the mean disease course was (7.0±8.2)(0.5-40.0) years. Seventy-five cases (75%) were complicated with anal pain, 70 with urinary incontinence, 37 with rectocele, 19 with nocturia, 11 with urinary frequency, 10 with defecation incontinence. Complication with only one symptom was observed in 20 cases (20%), and with two or more symptoms was observed in 80 cases (80%). Pelvic floor relaxation syndrome patients were dominant (58 cases, 58%). The severity of constipation (CSS) was 6-22 (13.89±3.79) points and the quality of life (PAC-QOL) was 45-133 (87.13±18.57) points in FPFD patients. VAS and SF-36 of patients combined with chronic functional anal rectal pain were 1-8 (3.0±1.9) points and 14.4-137.0(71.5±31.4) points respectively. ICIQ-SF and I-QOL of patients combined with urinary incontinence were 1-17 (6.1±3.6) points and 52-110 (90.0±15.8) points respectively. Wexner-FIS and FI-QOL of patients combined with fecal incontinence were 1-11 (4.4±3.0) points and 52-116 (83.4±23.3) points respectively.

CONCLUSIONSThe symptoms of FPFD patients with constipation as chief complaint are complex. They are mainly complicated with anal diseases, then urinary incontinence, and mostly with more than 2 symptoms. Their quality of life is poor.

Adult ; Aged ; Aged, 80 and over ; Constipation ; etiology ; Fecal Incontinence ; etiology ; Female ; Humans ; Middle Aged ; Pelvic Floor ; Pelvic Floor Disorders ; complications ; diagnosis ; Quality of Life ; Retrospective Studies ; Surveys and Questionnaires ; Young Adult

Objective: Combining with national drug sampling program,to evaluate the current quality situation and problems of compound Yinqiao and paracetamol and chlorphenamine maleate capsules by testing and analyzing 78 batches of samples collected from the realm of drug production and circulation all over the country in 2015.Methods: As the current standard could not control the product quality, and combined the prescribed examination with exploratory research, the method of HPLC was used to determine the contents.GC and TLC was respectively used to identify peppermint oil and study on forsythin.Near infrared spectrum database was established by near-infrared spectroscopy (NIRS), which provided the basis for rapid testing.The results of the prescribed examination and exploratory research were statistically analyzed.Results: There were significant differences in the results of the prescribed examination and exploratory research.Conclusion: The results of exploratory research show that there are many defects in the statutory standards.The product quality of different manufactures was divers, and it is necessary to guide them to improve the preparation process and the quality.More exclusive, accurate and sensitive methods should be used to comprehensively control the quality.

Objective:To compare the dissolution of compound fructus forsythiae, paracetamol and chlorphenamine maleate cap-sules from different manufacturers.Methods: The dissolution test was carried out by a basket method in 900 ml dissolution medium with the rotating speed at 100 r·min-1. The dissolution profiles of compound fructus forsythiae,paracetamol and chlorphenamine mal-eate capsules from different manufacturers in four dissolution media including hydrochloric acid solution, pH 4.5 acetate buffer solu-tion,water and pH 6.8 phosphate buffer solution were determined,and the dissolution curves were compared by a similar factor meth-od. Results:The cumulative dissolution of compound fructus forsythiae,paracetamol and chlorphenamine maleate capsules from seven manufacturers was all over 70% in 30 min in hydrochloric acid solution,while failed to dissolve well in pH 4.5 acetate buffer solution, water and pH 6.8 phosphate buffer solution. All the dissolution curves in the 4 dissolution media were different among the batches. Conclusion:The quality of compound fructus forsythiae,paracetamol and chlorphenamine maleate capsules from various manufacturers is much different. Promising dissolution should be guaranteed,at the same time,the stability needs to be improved.

OBJECTIVETo observe the short- and long-term efficacy of acupuncture combined with biofeedback in the treatment of functional anorectal pain (FARP).

METHODSClinical data of 142 patients who met the functional gastrointestinal disorders and functional anorectal pain based on criteria of Rome III( undergoing acupuncture with biofeedback therapy from August 2010 to November 2015 in Pelvic Floor Center of The Third Affiliated Hospital of Nanjing University of Chinese Medicine were retrospectively analyzed. Telephone and outpatient clinic recheck were used as standard follow-up. The clinical effect of short-term and long-term data collected from the disease-based database was evaluated with visual analogue pain scale (VAS) (0-10 points), short form health survey questionnaire (SF-36) (0-148 points). The overall satisfaction and effectiveness (VAS was >30%) were evaluated at the end of treatment (short-term) and during follow-up (long-term).

RESULTSThe effective follow-up data were obtained from 71.1%(101/142) of patients and the median follow-up time was 28(3-67) months. The VAS of 101 cases was 6.09±1.78, 1.99±1.89 and 3.55±2.60 before treatment, at the end of treatment and during follow-up respectively. Though the VAS during follow-up was higher than that at the end of treatment, but still significantly lower than that before treatment(P<0.05). The SF-36 score of 31 patients was 82.0±16.9, 94.0±15.1 and 88.1±15.3 before treatment, at the end of treatment and during follow-up respectively. Though the SF-36 score during follow-up was lower compared to at the end of treatment, but still significantly higher compared to before treatment (P<0.05). The effective rates were 85.9%(122/142) at the end of treatment and 75.2%(76/101) during follow-up, and the satisfactory rates were 92.3%(131/142) and 84.2%(85/101), respectively.

CONCLUSIONAcupuncture with biofeedback has significant short-term and long-term efficacy in treating functional anorectal pain, and its degree of satisfaction is high.