Objective To explore the risk factors of complicating urogenic sepsis after percutaneous nephrolithotripsy(PCNL)and construct a nomogram prediction model.Methods The data of 291 patients with stage 1 PCNL in 940 Hospital of Joint Logistics Support Force from October 2016 to October 2021 were retrospectively analyzed.The patients were divided into the sepsis group and non-sepsis group according to whether complicating urogenic sepsis after operation.The general data,stone-related data,operation-related data and laboratory detection related data were included.The independent risk factors were screened by the univariate and multivariate logistic regression analysis,and the nomogram prediction model was constructed.Results The results of univariate and multivariate logistic regression analysis showed that age≥60 years old(OR=6.438,95％CI:1.548-26.769),urinary leukocyte 3+(OR=5.651,95％CI:1.614-31.766),urinary nitrite positive(OR=7.117,95％CI:1.190-42.561),operation time≥90 min(OR=4.626,95％CI:1.137-18.817)and perfusion volume 30 L(OR=3.312,95％CI:1.090-10.061)were the independent risk factors of postoperative complicating urogenic sepsis.C-index of the constructed nomogram prediction model in the modeling samples was 0.937,the calibrated C-index was 0.914,and the model predictive efficien-cy was good.Conclusion Age ≥60 years old,urinary leukocyte 3+,urinary nitrite positive,operation time 90 min and perfusion volume ≥30 L are the independent risk factors for complicating urogenic sepsis after PCNL;the constructed nomogram prediction model has a good predictive efficiency for the occurrence of post-operative urogenic sepsis.

Objective:To comprehensively evaluate the ability of common resting state functional magnetic resonance imaging (rs-fMRI) indices to detect abnormal brain activity in childhood absence epilepsy (CAE).Methods:Simultaneous electroencephalography-functional magnetic resonance imaging (fMRI) data of 20 patients with CAE who were treated in the Jinling Hospital, Nanjing University School of Medicine from February 2010 to September 2021 were retrospectively collected. After excluding 2 patients with CAE with greater head movement, 44 fMRI data containing discharges from 18 patients were obtained finally. The generalized spike and slow-wave discharges (GSWD) related fMRI activation mappings were obtained by using the generalized linear model. At the same time, 94 age- and sex-matched healthy controls underwent rs-fMRI scanning. Meanwhile, 12 indices of rs-fMRI were calculated respectively [amplitude of low frequency fluctuation (ALFF), fractional amplitude of low frequency fluctuation (fALFF), regional homogeneity (ReHo), functional connectivity density (FCD), long FCD, local FCD, granger causality density (GCD)-in, GCD-out, GCD-int, resting state functional magnetic resonance imaging lag analysis (RSLA), Hurst index and brain entropy]. Two-sample t-tests were employed to detect significant differences in 12 indices of rs-fMRI. The Dice coefficient was used to evaluate the overlap between different brain maps of 12 indices of rs-fMRI and the GSWD-related blood oxygenation level dependent (BOLD) activation. Results:Positive activation of GSWD-related BOLD in CAE was mainly in the bilateral thalamus, and negative activation was mainly in default mode network (DMN) related brain regions. There was a significant overlap between the abnormal brain regions detected by various resting-state indicators: compared with normal controls, ALFF, fALFF, ReHo, GCD-in, GCD-out and local FCD were elevated in the bilateral thalamus, while FCD, long FCD, GCD-int and RSLA were decreased in CAE; ALFF, fALFF, ReHo, local FCD, GCD-out, RSLA and brain entropy were decreased in the DMN, while FCD, long FCD, GCD-in and GCD-int were increased in CAE. The Dice coefficient of long FCD was the highest (0.365),FCD was 0.362, while the Hurst index showed the lowest (0.142).Conclusions:Rs-fMRI indices variously revealed abnormal brain activity in CAE, in which the FCD is better for detection of epileptic activity. Rs-fMRI could be helpful to understand the pathophysiological mechanism of CAE, and to find reliable imaging markers.

Objective:To analyze the characteristics of local histological damage in patients with Mycobacterium abscessus infection caused by facial drug injection, and propose a treatment. Methods:The patients of Mycobacterium abscessus infection caused by facial injection of unknown drugs ( "osteolytic needles" ) admitted to Shaanxi Provincial People’s Hospital from September 2021 to June 2022 were analyzed retrospectively. Secretions were collected from the infected site for smear examination before surgery, and perform ultrasound, CT, MRI, and other related examinations. Surgical debridement was performed on the infected site under the assistance of endoscope and the guidance of B-ultrasound. During the operation, the infection was demonstrated to affect the facial superficial musculoaponeurotic system, even the deep muscle and bone tissue. The necrotic and degenerative tissue was completely removed and then the secretion was sent to bacterial culture and drug susceptible test, and the resected tissue was sent to pathological examination for HE staining. After debridement, the wound was not sutured. The vacuum sealing drainage (VSD) technique was used to treat the wound. The cavity was irrigated with 50 ml of normal saline+ 100 000 U of amikacin, and the wound was sutured after the wound was completely healthy and the secretion culture was negative. Drug treatment: first, according to the results of secretion smear examination (positive acid-fast bacteria), empirically apply cefoxitin or amikacin injection. After the infection was confirmed by bacterial culture, oral clarithromycin and minocycline were added, and bicyclol tablets were orally administered to protect liver function. Intravenous drip of cefoxitin or amikacin injection during hospitalization according to the results of drug susceptible test. After discharge, clarithromycin or minocycline and bicyclol tablets were used for 3-6 months, and the blood routine test and liver and kidney functions were examined every 2 weeks. Regular outpatient re-examination was carried out to observe whether there is a recurrence of infection and the recovery of facial appearance in the wound. Results:A total of 10 patients were included, including 1 male and 9 females, aged 19-28 years, with an average age of 25.3 years. The clinical manifestations were local redness and swelling in the zygomatic, buccal, periocular, or anterior temporal regions, low skin temperature, skin ulceration, purulent secretions, and palpable induration. CT and MRI results showed varying degrees of swelling and fluid accumulation in facial soft tissues, as well as locally structural and bone destruction. The results of secretion culture showed all patients were infected with Mycobacterium abscessus. Drug susceptible test results: sensitive to minocycline, cefoxitin, amikacin. HE staining showed exudative, proliferative and necrotic lesions, chronic suppurative inflammation and mixed granuloma lesions. Ten patients were hospitalized for 12-28 days, and their facial infections were well controlled. The wound healing was good. After 6 months of follow-up, there was no recurrence of facial infections and their appearance was generally normal. Conclusion:The local tissue damage caused by facial injection of unknown drug Mycobacterium abscessus infection is characterized as multiple layers, multiple sinuses, and bone destruction. Based on external debridement during treatment, drugs that are sensitive to Mycobacterium abscessus and have relatively small adverse reactions can be selected based on drug susceptible test results. Adherence to long-term and standardized treatment can achieve good results.

Objective:To analyze the characteristics of local histological damage in patients with Mycobacterium abscessus infection caused by facial drug injection, and propose a treatment. Methods:The patients of Mycobacterium abscessus infection caused by facial injection of unknown drugs ( "osteolytic needles" ) admitted to Shaanxi Provincial People’s Hospital from September 2021 to June 2022 were analyzed retrospectively. Secretions were collected from the infected site for smear examination before surgery, and perform ultrasound, CT, MRI, and other related examinations. Surgical debridement was performed on the infected site under the assistance of endoscope and the guidance of B-ultrasound. During the operation, the infection was demonstrated to affect the facial superficial musculoaponeurotic system, even the deep muscle and bone tissue. The necrotic and degenerative tissue was completely removed and then the secretion was sent to bacterial culture and drug susceptible test, and the resected tissue was sent to pathological examination for HE staining. After debridement, the wound was not sutured. The vacuum sealing drainage (VSD) technique was used to treat the wound. The cavity was irrigated with 50 ml of normal saline+ 100 000 U of amikacin, and the wound was sutured after the wound was completely healthy and the secretion culture was negative. Drug treatment: first, according to the results of secretion smear examination (positive acid-fast bacteria), empirically apply cefoxitin or amikacin injection. After the infection was confirmed by bacterial culture, oral clarithromycin and minocycline were added, and bicyclol tablets were orally administered to protect liver function. Intravenous drip of cefoxitin or amikacin injection during hospitalization according to the results of drug susceptible test. After discharge, clarithromycin or minocycline and bicyclol tablets were used for 3-6 months, and the blood routine test and liver and kidney functions were examined every 2 weeks. Regular outpatient re-examination was carried out to observe whether there is a recurrence of infection and the recovery of facial appearance in the wound. Results:A total of 10 patients were included, including 1 male and 9 females, aged 19-28 years, with an average age of 25.3 years. The clinical manifestations were local redness and swelling in the zygomatic, buccal, periocular, or anterior temporal regions, low skin temperature, skin ulceration, purulent secretions, and palpable induration. CT and MRI results showed varying degrees of swelling and fluid accumulation in facial soft tissues, as well as locally structural and bone destruction. The results of secretion culture showed all patients were infected with Mycobacterium abscessus. Drug susceptible test results: sensitive to minocycline, cefoxitin, amikacin. HE staining showed exudative, proliferative and necrotic lesions, chronic suppurative inflammation and mixed granuloma lesions. Ten patients were hospitalized for 12-28 days, and their facial infections were well controlled. The wound healing was good. After 6 months of follow-up, there was no recurrence of facial infections and their appearance was generally normal. Conclusion:The local tissue damage caused by facial injection of unknown drug Mycobacterium abscessus infection is characterized as multiple layers, multiple sinuses, and bone destruction. Based on external debridement during treatment, drugs that are sensitive to Mycobacterium abscessus and have relatively small adverse reactions can be selected based on drug susceptible test results. Adherence to long-term and standardized treatment can achieve good results.

Objective:To analyze the causes and clinical features of chronic suppurative lung disease(CSLD) in children.Methods:We retrospectivly analyzed the primary disease, imaging changes, electronic fiber bronchoscope changes, blood gas analysis, lung function, treatment outcome and other clinical data of CSLD in children hospitalized in our hospital from September 2018 to February 2020.Results:A total of 14 children with CSLD were collected, including six males and eight females, aged (5.9±2.7) years old.Among 14 cases of CSLD, six cases were diagnosed with upper airway cough syndrome, three cases with upper airway cough syndrome and bronchial asthma, two cases with cough variant asthma, and one case with combined immunodeficiency disease.There were different degrees of purulent inflammation under electronic fiber bronchoscopy, and three cases had airway inflammatory stenosis.The lavage fluid suggested neutrophil inflammation.Blood gas analysis was normal in ten cases and hypoxemia in four cases.In seven cases, pulmonary function examination was abnormal in six cases, and one case had emphysema on lung CT examination.After intravenous administration of antibiotics and sequential oral antibiotics, the symptoms of 14 children were relieved.Fourteen cases were followed up for 12 weeks.Among them, 12 cases had complete relief of clinical symptoms, one case had repeated cough with combined immunodeficiency disease, and one case was lost to follow-up.Conclusion:CSLD mostly has primary disease.Electronic fiber bronchoscopy is not only a necessary examination of CSLD, but also one of the important means for treatment.Purulent inflammation of the airways can lead to abnormal obstructive lung.Sufficient course of treatment and standardized use of antibiotics are the key to the treatment for CSLD.

Objective:To explore the changes and clinical significance of inflammatory indices of urogenic sepsis with different severity.Methods:A retrospective case-control study was used to analyze the clinical data of 71 patients with urogenic sepsis admitted to 940th Hospital of PLA Joint Logistics Support Force from January 2010 to April 2018, including 34 males and 37 females, aged 39-96 years [(63.1±18.3)years]. The patients were divided into three groups according to the clinical diagnostic criteria for septic shock and sepsis according to the 2014 edition of the Chinese Urology Surgical Guidelines for Diagnosis and Treatment: 21 cases in sepsis group [sequential organ failure assessment (SOFA) score of 3.0 (2.0, 3.0)points], 21 cases in severe sepsis group [SOFA score of 9.0 (6.0, 11.0)points], and 29 cases in septic shock group [SOFA score of 15.0 (14.0, 16.0)points]. Spearman correlation analysis was used to analyze the correlation of inflammatory indicators with SOFA, including white blood cell count, percentage of neutrophils, C-reactive protein, interleukin-6, procalcitonin, fibrinogen, D-dimer, and platelet. Multiple linear regression analysis and stepwise regression weighted analysis were performed to analyze the relation between inflammatory indicators and sepsis severity. Levels of each inflammatory indicator was detected and compared among the groups.Results:① Spearman correlation analysis: percentage of neutrophils, D-dimer, interleukin-6, procalcitonin and SOFA scores were significantly positively correlated, with the r s value of 0.738, 0.712, 0.31, 0.795, respectively ( P<0.01); platelet and SOFA scores were significantly negatively correlated, with the r s value of -0.661 ( P<0.01). ② Multiple linear regression analysis: percentage of neutrophils, platelet, D-dimer, procalcitonin and SOFA score were significantly correlated ( P<0.01); Stepwise regression weighted analysis suggested that the model linear relationship and fit was good. ③ Inflammatory index comparison: percentage of neutrophils in sepsis group, severe sepsis group and septic shock group was 82.30 (76.25, 88.45), 90.50 (86.55, 93.85), 95.10 (92.05, 97.95), respectively; level of platelet was 183.01 (144.50, 246.50)×10 9/L, 149.11 (81.04, 207.00)×10 9/L, 81.26 (50.01, 93.50)×10 9/L, respectively; level of D-dimer was 0.98 (0.71, 1.74)mg/L, 3.45 (1.79, 5.56)mg/L, 7.19 (4.26, 11.63)mg/L, respectively; level of procalcitonin was 0.55 (0.21, 1.09)ng/ml, 5.45 (3.74, 11.80)ng/ml, 17.68 (13.97, 26.75)ng/ml, respectively. There were significant differences in above indicators among the groups ( P<0.05). Conclusions:The serum levels of procalcitonin, percentage of neutrophils, D-dimer and platelet are positively correlated with the severity of urogenic sepsis. While combined detection of those indicators can better predict the severity of the sepsis.

OBJECTIVETo correlate the clinical characteristics with mutations of the STK11 and FHIT genes in 16 patients with Peutz-Jeghers syndrome (PJS).

METHODSPotential mutations in the coding regions and flanking sequences of the STK11 and FHIT genes were detected with PCR and Sanger sequencing.

RESULTSOf the 16 patients with PJS, 8 had novel mutations in the coding region of the STK11 gene, 1 had a previously reported mutation. 1 carried a mutation in the exon 10 of the FHIT gene, which is a non-coding region. None of the mutations was detected in the immediate family members. None of the patients with STK11 gene mutations had mutation in the FHIT gene. The mutation rate of the STK11 gene among patients with PJS was 56.25%.

CONCLUSIONMutations of the STK11 gene are the major cause of PJS. Few such patients had mutations of the FHIT gene. Mutations of the FHIT gene may play a part in the pathogenesis of PJS.

Acid Anhydride Hydrolases ; genetics ; Adolescent ; Adult ; Base Sequence ; Child ; DNA Mutational Analysis ; Exons ; Female ; Humans ; Male ; Middle Aged ; Molecular Sequence Data ; Mutation ; Neoplasm Proteins ; genetics ; Pedigree ; Peutz-Jeghers Syndrome ; genetics ; Protein-Serine-Threonine Kinases ; genetics ; Young Adult

Objective Our retrospective study is aimed to discuss the relationship between the curve changes of T lymphocyte subsets before and after the operation and the infectious complications after radical resec -tion of gastric cancer .Methods Clinical data of patients with gastric cancer received treatment at Central Hospi -tal of Panjin City,Liaoning Province from 2012 to 2014 were retrospectively analyzed .The enrolled patients were divided into two groups according to the infectious complications ,observe group ( patients with infectious complica-tions) and control group ( patients without infectious complications ) .The results of T lymphocyte subsets in two groups were compared .Results A total of 70 patients was retrospective analyzed , including 33 pationts in ob-serve group and 37 pationts in control group.At the 4th day after operation,the levels of CD3,CD4 in the observe group were obviously lower than those in control group .There was no statistical difference at the other time points . At the 4th and 9th day after operation,the levels of CD8,CD4/CD8 rate in the observe group were obviously lower than those in control group .There was no statistical difference at the other time points .Conclusion There is re-markable relationship between the curve changes of T lymphocyte subsets before or after the operation and the in -cidence of infectious complications after radical resection of gastric cancer .

Objective To explore the implememation of psychological nursing intervention for eccyesis in patients,observe and analyze its influence of anxiety and postoperative complications prevention.Methods In our hospital,a total of 238 patients with eccyesis were randomly divided into two groups on average:control group (routine nursing) and intervention group (routine nursing and psychological nursing).The comparison of the two groups before treatment and after the intervention had been organized for postoperative complications and anxiety scores.Results Before nursing intervention,the score of SAS had no statistical significance between two groups (t =0.571,P ＞0.05).After nursing intervention,the SAS score of intervention group was (15.41 ± 7.10) lower than (29.67 ±6.17) in the control group (t =12.671,P ＜0.05).There was 13 incidences of complication in the observation group,apparently lower than 48 incidences in the control group (x2 =4.76,P ＜0.05).Conclusions The psychological nursing intervention for eccyesis patients can effectively relieve anxiety,and the cooperation degree of surgery,reduc\e the incidence of complication,and promote recovery.

OBJECTIVETo investigate the effect of delayed skin grafting combined traction in severe joint cicatricial contracture.

METHODSAt the first stage, the joint cicatricial contracture was released completely with protection of vessels, nerves and tendons. The wound was covered with allogenetic skin or biomaterials. After skin traction for 7-14 days, the joint could reach the extension position. Then the skin graft was performed on the wound. 25 cases were treated from Mar. 2000 to May. 2013.

RESULTSPrimary healing was achieved at the second stage in all the cases. The skin graft had a satisfactory color and elasticity. Joint function was normal. All the patients were followed up for 3 months to 11 years with no hypertrophic scar and contraction relapse, except for one case who didn' t have enough active exercise on shoulder joint.

CONCLUSIONDelayed skin grafting combined traction can effectively increase the skin graft survival rate and improve the joint function recovery.

Biocompatible Materials ; therapeutic use ; Cicatrix, Hypertrophic ; Combined Modality Therapy ; methods ; Contracture ; surgery ; Female ; Humans ; Male ; Recovery of Function ; Recurrence ; Skin Transplantation ; methods ; Tendons ; Traction ; methods ; Wound Healing