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Objective: To investigate outcomes of laryngotracheal reconstruction (LTR)with anterior and posterior costal cartilage grafts in severe pediatric subglottic stenosis (SGS) or laryngeal web (LW). Methods: A review of patients with severe subglottic stenosis or laryngeal web between January 2020 and January 2022 was performed. Demographic features including gender, age at diagnosis, age at surgery, etiology, airway support, and other comorbidities were collected preoperatively. Patients were evaluated in surgical site, breathing, swallowing, phonation and complications postoperatively.Descriptive analysis was used in this research. Results: Eight patients were included: six with grade Ⅲ SGS following Cotton-Myer grading scale, and two with type Ⅲ LW following Cohen's classification. All patients underwent LTR with anterior and posterior costal cartilage grafts. Five patients underwent single-stage LTR (ssLTR), and three patients underwent double-stage LTR (dsLTR). Seven out of eight patients were able to successfully extubate or decannulate with normal swallowing function; four patients had mild hoarseness, and three had moderate hoarseness. One patient failed in extubation, and underwent tracheotomy. Conclusions: LTR with anterior and posterior costal cartilage grafts is an effective and safe treatment for severe SGS or LW. Careful preoperative assessment of disease severity and overall medical status will help selection between ssLTR and dsLTR, thereby maximizing patient outcomes for both modalities.
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Child , Humans , Constriction, Pathologic/complications , Costal Cartilage , Hoarseness , Laryngeal Diseases/complications , Laryngostenosis/etiology , Retrospective Studies , Treatment OutcomeABSTRACT
The laboratory diagnostic strategy for human immunodeficiency virus (HIV) is a process to accurately detect HIV patients through a combination of available HIV tests. Laboratory tests for HIV infection are mainly serological antibody and antigen testing and HIV RNA testing. With the update of testing reagents, the sensitivity and specificity have improved substantially and the window period of detection has shortened, but there is a risk of false positives. Various guidelines have recommended different diagnostic strategies for different target populations and different prevalence regions to guide patients to confirm the diagnosis and receive standardized antiretroviral therapy as early as possible. How to refer to the diagnostic strategies, reduce false positives and shorten the window period while increasing the detection rate is an urgent issue for laboratories to address. This article describes the characteristics and advantages and disadvantages of testing methods related to HIV infection from the perspective of laboratory diagnostic strategies, as well as the impact of the development of treatments on diagnostic strategies, in order to provide theoretical support for the practical application of HIV diagnostic strategies.
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Humans , HIV , HIV Infections/diagnosis , Sensitivity and Specificity , Clinical Laboratory Techniques/methods , Quality ControlABSTRACT
【Objective】 To observe the efficacy of abiraterone (AA) in the treatment of metastatic castration-resistant prostate cancer (mCRPC). 【Methods】 The clinical data of a newly diagnosed metastatic hormone sensitive prostate cancer (mHSPC) patient with high risk and high tumor load were analyzed. After operation and endocrine therapy, the disease evolution was observed. Relevant literature was reviewed. 【Results】 After laparoscopic radical prostatectomy, 6-month bicalutamide and androgen deprivation therapy (ADT), the total prostate specific antigen (tPSA) was reduced to the lowest of 0.51 ng/mL, and then increased month by month. After domestic abiraterone (trade name: Qingkeshu) in the 8th month was administered for 4 months, tPSA continued to increase to 12.39 ng/mL. The case was then diagnosed as mCRPC. The treatment was adjusted again in the 11th mouth and the patient received AA (trade name: Zeke) combined with prednisone and ADT, and tPSA decreased to 0.17 ng/mL 2 months later. After 14 months of treatment, tPSA remained at about 0.12 ng/mL. Systemic ECT examination indicated that the range of bone metastases decreased and some areas of nuclide concentration turned shallow without obvious adverse reactions. 【Conclusion】 AA combined with prednisone and ADT can produce rapid decline in PSA and a good response in mCRPC patients. It can also significantly slow the progression of bone metastasis and relieve pain symptoms without obvious adverse reactions. Long-term efficacy needs further observation.
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The concept of "virus sovereignty" proposed by Indonesia in 2007 challenges the international tradition of virus sharing. In the context of the global outbreak of coronavirus disease 2019, the issue of virus sharing has become an important topic in the reform of the global health governance mechanisms. Virus sharing is an important guarantee of dealing with major global infectious diseases. However, the emergence of the concept of "virus sovereignty" shows that there are defects in the operation of virus sharing mechanism in the international community. The "virus sovereignty" problem is an ethical issue essentially, involving asymmetric interests hindering unity and cooperation, intellectual property rights expansion challenging the principle of solidarity, and excessive self-defense amplifying utility risks. "Community of common health for mankind" provides a constructive and feasible option to solve the dilemma of "virus sovereignty".
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Tumor immune microenvironment has been the focus of tumor research in recent years, and its role in tumor regulation has become prominent and has received increasing attention. The imbalance of the tumor immune microenvironment plays an important role in promoting tumor progression, and the adjustment of its instability plays an important role in controlling tumor progression. The theoretical idea of Traditional Chinese Medicine's "Yipingweiqi" is basically the same as that of modern medicine of controlling tumors by maintaining the balance of the immune microenvironment. This study discusses the aspects of tumor immune microenvironment, its destabilization, relationship to tumor progression, importance in Traditional Chinese Medicine, and regulation by Traditional Chinese Medicine with different treatments. In particular, this work focuses on the role of Traditional Chinese Medicine in maintaining the balance of the tumor immune microenvironment and its potential mechanism by using qi benefit, yang warming, dampness eliminating, and heat clearing under the guidance of the principle of "Yipingweiqi". Results will provide reference for the application of Traditional Chinese Medicine in the diagnosis and treatment of tumors.
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Objective@#To develop a simplified Rating Questionnaire of Social Ecological Risks in Adolescents and to evaluate the reliability and predictive validity of the brief questionnaire, so as to provide data and evidence support for building the evaluation system of cumulative social ecological risk exposure.@*Methods@#A large cross sectional was conducted in eight areas, including Shenzhen, Zhengzhou, Xuzhou, Nanchang, Shenyang, Taiyuan, Kunming and Chongqing, from October to December 2021. A total of 22 868 adolescents were included in the analysis. Data on healthy behaviors from 10 838 adolescents from Shenyang, Taiyuan, Kunming, Chongqing were used for item selection, based on factor analysis, validity and reliability evaluation. The data from Shenzhen, Zhengzhou, Xuzhou, Nanchang, including 12 030 adolescents, were used to define the partition values of the brief questionnaire, and evaluate the predictive validity.@*Results@#The brief questionnaire containing 25-item were developed by analyzing and choosing all items of original questionnaire, and covered seven dimensions including individual, family, school, community, policy, time and culture. The cumulative contribution rate of variance was 54.95%, the Cronbach coefficient was 0.79, and the split half coefficient was 0.70. Participants in the higher risk group had significantly higher risk of smoking ( OR =4.05, 95% CI = 2.78 -5.92), drinking ( OR =3.47, 95% CI =2.86-4.19), suicidal ideation ( OR =8.85, 95% CI =7.68-10.21), suicidal plans ( OR = 8.85, 95% CI =7.27-10.78), suicidal attempt ( OR = 8.86 , 95% CI =6.67-11.78) than individual in the lower risk group ( P < 0.05). After stratified by gender, the above positive correlations still remained significant( P <0.05).@*Conclusion@#The brief questionnaire, with good reliability and predictive validity, could be widely applicated in the further researches on social ecological risk factors.
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Objective:To compare the efficacy and safety of ultrasound-guided microwave ablation(MWA) and radiofrequency ablation (RFA) in the treatment of benign thyroid nodules.Methods:The clinical data of 119 patients (187 nodules in total) with benign thyroid nodules who were treated with ultrasond-guided MWA (56 cases) and RFA (63 cases) in Shenzhen Third People′s Hospital from January 2018 to January 2020 were retrospectively analyzed. The ablation time, ablation time per unit volume, volume reduction rate of thyroid nodules after treatment, changes in thyroid function before and after treatment, and incidence of complications were compared between the two groups.Results:The ablation time and ablation time per unit volume in the MWA group were significantly shorter than those in the RFA group (all P<0.05). At 3, 6, and 12 months after treatment, the reduction rate of nodule volume in MWA group was higher than that in RFA group, and the difference was statistically significant in the subgroup with nodule >10 ml (all P<0.05). The incidence of temporary hoarseness in RFA group [6.35%(4/63)]was lower than that in MWA group [12.5%(7/56)], with no statistically significant difference ( P>0.05). Conclusions:Microwave ablation is more effective than radiofrequency ablation in the treatment of large thyroid nodules. Radiofrequency ablation is safer than microwave ablation for thyroid nodules near the risk triangle, but further research is needed to confirm.
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Cultivating comprehensive personnel with competent professional ethics, technical skills and scientific research capabilities is the goal and task of today's laboratory medical education. How to make full use of diversified teaching materials, tools and methods to improve teaching quality is worthy of exploration and thinking in laboratory medical teaching units. In this paper, using mind map as a tool, taking the COVID-19 epidemic as an example, we intend to design a set of multidisciplinary and all-round integrated curriculum of medical laboratory education, and discuss the application status and prospect of integrated curriculum and mind map in medical laboratory education. Through doing this, we aim to optimize the training goals of laboratory medicine education, innovate the teaching methods and boost the training efficiency of laboratory medicine education to keep up with the times.
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Objective:To investigate the clinical effectiveness of one-stage biplanar osteotomy correction of angulation and shortening deformity of the lower extremity after epiphyseal injury of the distal femur with a monorail external fixator.Methods:The data of 5 patients (2 males and 3 females) with angulation and shortening deformity in the lower extremity after epiphyseal injury of the distal femur were retrospectively analyzed.The patients underwent monorail external fixator assisted one-stage osteotomy correction of the distal femur and distraction osteogenesis of the middle and upper femur in Zhengzhou Orthopeadics Hospital from May 2017 to December 2019.The mean age was 13.6 years old (range: 10 to 17 years old). The affected limbs were shortened by 5.1 cm on average (range: 3.9 to 6.5 cm). The average angulation deformity of the distal femur was 24.9° (range: 17.0°to 30.5°). The mechanical lateral distal femoral angle (mLDFA), the mechanical posterior distal femoral angle (mPDFA), the mechanical axis deviation (MAD), the range of motion (ROM) of the knee, and the length of the lower limbs before surgery and at the final follow-up were measured and analyzed.Results:All patients were followed up for 22 months on average (range: 15 to 32 months). For all the 5 patients, the mechanical axis was well realigned, mLDFA, mPDFA, and MAD returned to normal range, and the length of the affected limb achieved the goal as planned before the surgery.Besides, the affected limbs were lengthened by 5.6 cm on average (range: 3.9 to 8.0 cm), and the median healing index was 35.6 d/cm (range: 29.0 to 45.0 d/cm). The bone callus in the distraction area and the osteotomy end were well healed at the final follow-up, as indicated by the X-ray results.At the end of the distraction period, the flexion ROM of the knee in all patients reached basically 90°.By the final follow-up, all patients had a normal knee ROM.No vascular or nerve injury, dislocation of hips or knee joints, re-fracture after disassembly, deep infection and other complications were observed in all patients.Conclusions:One-stage biplanar osteotomy correction of angulation and shortening deformity of the lower extremity after epiphyseal injury of the distal femur with a monorail external fixator is safe and feasible.The method requires no multiple operations and improves the tolerance of patients during the treatment period.
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Bladder cancer is one of the most common tumors of the urinary system. More than a quarter of the new bladder cancer cases in China are muscle invasive bladder cancer. The standard treatment of muscle invasive bladder cancer is radical cystectomy plus pelvic lymph node dissection. This operation has limitations such as large trauma, high postoperative complication rate and serious impact on the quality of life of patients. To control the condition of bladder cancer and improve the quality of life of patients, a comprehensive treatment and follow-up system after bladder sparing are being explored. In addition to the classic trimodal treatment which is consisted of "maximum transurethral resection of the tumor, chemotherapy and external radiotherapy" , the treating modes of single drug, multi-drug or combined chemotherapy/radiotherapy based on immune checkpoint inhibitors are in their heyday. Meanwhile, antibody-drug conjugates have been in the ascendant. The purpose of this article is to review the current situation of bladder sparing therapy for muscle invasive bladder cancer and look forward to the development direction of bladder sparing therapy in the current era of oncoimmunology.
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Objective:To investigate the correlation between the lipocalin-2 (LCN-2) level and white matter hyperintensities (WMHs) in patients with ischemic stroke.Methods:Consecutive patients with ischemic stroke admitted to the Department of Neurology, Jinling Hospital, Medical School of Nanjing University from September 2021 to November 2021 and whose duration from onset to hospitalization <14 d were prospectively enrolled. Enzyme-linked immunosorbent assay was used to detect the serum LCN-2. Fazekas scale was used to assess the severity of periventricular and subcortical WMHs. A total WMHs score ≥3 was defined as severe WMHs. Multivariate logistic regression analysis was used to determine the correlation between serum LCN-2 level and WMHs. Results:A total of 179 patients were enrolled, including 122 males (68.2%), aged 64.7±11.6 years. The median serum LCN-2 level was 387.1 g/L, and 86 patients (48.0%) had severe WMHs. Serum LCN-2 in the severe WMH group was significantly higher than that in the non-severe WMH group (505.3±342.4 g/L vs. 367.8±224.5 g/L; t=3.110, P=0.002). Multivariable logistic regression analysis showed that after adjusting for the relevant confounding factors, there was a significant correlation between higher serum LCN-2 and severe WMHs (odds ratio 2.32, 95% confidence interval 1.17-4.63; P=0.017) and higher total WMHs score (odds ratio 1.62, 95% confidence interval 1.12-2.35; P=0.011). Conclusion:Higher serum LCN-2 level is associated with severe WMHs in patients with ischemic stroke.
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Objective: To investigate the efficacy and safety of adrenocorticotropic hormone (ACTH) in children with frequently relapsing or steroid-dependent nephrotic syndrome. Methods: The clinical data of 38 children with frequently relapsing or steroid-dependent nephrotic syndrome who were admitted to the Department of Nephrology, the Children Hospital, Zhejiang University School of Medicine from January 2015 to December 2020 were retrospectively analyzed. The general information, clinical manifestations, laboratory data of the children and follow-up (till 12 months after treatment) were collected. The patients were divided into ACTH group and Glucocorticoid (GC) group according to treatment plan. Cumulative remission, average recurrence rate, GC dosage, height and weight change and peripheral blood CD19+B lymphocyte count were compared between the two groups to evaluate the efficacy and adverse reactions of ACTH. Fisher's exact test, t test or rank sum test was used for comparison between groups. Results: Among the 38 patients, 28 were male and 10 were female, aged 84 (24, 180) months; 19 were in ACTH group and 19 were in GC group. The cumulative remission rate of 12 months in ACTH group was higher than that in GC group (9/19 vs. 2/19,χ²=6.81,P=0.009), the average recurrence rate was lower than that in GC group ((0.7±0.8) vs. (1.7±1.1) times, t=-3.27, P=0.011), and the average dosage of GC was lower than that in GC group ((0.27±0.16) vs. (0.51±0.27) mg/(kg·d), t=-3.21, P=0.014). The increase in height was higher than that in the GC group (4 (3,5) vs. 3 (2, 3) cm/year, Z=2.58, P=0.010), and the peripheral blood CD19+B lymphocyte count was lower than that in the GC group ((223±149)×106 vs. (410±213)×106/L,t=-3.35, P=0.009). In safety, 19 cases had transient decreased urine volume, 7 cases had hyperglycemia, and 3 cases had hypertension during the infusion of ACTH, which could be relieved after drug withdrawal. Conclusion: ACTH has a better effect on children with frequently relapsing or steroid-dependent nephrotic syndrome, which can improve cumulative sustained remission rate, lower relapses rate and decrease the dosage of GC, with good safety.
Subject(s)
Adolescent , Child , Child, Preschool , Female , Humans , Male , Adrenocorticotropic Hormone/therapeutic use , Glucocorticoids/therapeutic use , Immunosuppressive Agents/therapeutic use , Nephrotic Syndrome/drug therapy , Recurrence , Retrospective Studies , Steroids , Treatment OutcomeABSTRACT
In recent years, it has been demonstrated in some studies that adrenocorticotropic hormone (ACTH) is effective in the treatment of certain steroid-resistant nephrotic syndrome, including membranous nephropathy, focal segmental glomerular sclerosis, minimal change nephropathy and so forth.ACTH can effectively relieve proteinuria and protect renal function, suggesting that there may be other mechanisms in addition to the adrenocorticotropic effect.This article mainly introduces the biological characteristics of ACTH, in combination with the clinical and basic studies on the treatment of nephrotic syndrome by ACTH, and clarifies several possible mechanisms, in an attempt to provide basis for clinical application.
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AIM: To explore the clinical efficacy of the myopic with moderate to high astigmatism correction between corneal topography-guided femtosecond laser in situ keratomileusis(FS-LAISK)and Toric implantable collamer lens(TICL).METHODS: A total of 60 patients(115 eyes)with moderate to high astigmatism in myopia(115 eyes)from June 2019 to June 2021 and treated in the refractive center of Heyuan Aier Eye Hospital were enrolled in the study, then were divided into Group A and Group B according to the operations they would accept. There were 32 patients(62 eyes)in the Group A treated with corneal topography-guided FS-LASIK and 28 patients(53 eyes)in the Group B treated with TICL implantation. Uncorrected visual acuity(UCVA), best corrected visual acuity(BCVA), spherical diopter and residual astigmatism were recorded preoperatively and postoperatively at 3mo, surgical safety and efficacy were evaluated, and the Alpins vector analysis was used to evaluate the astigmatism.RESULTS: The postoperative at 3mo, there were no differences in the safety index(1.163±0.167 vs 1.136±0.194)and the efficacy index(1.145±0.159 vs 1.123±0.196)between the patients of the two groups(P>0.05). However, the astigmatism vector analysis showed that there were statistically differences in the index of success index [0.125(0.091, 0.200)vs 0.200(0.167, 0.250)], the correction index [1.000(0.902, 1.066)vs 0.834(0.783, 0.869)] and the flattening index [1.000(0.922, 1.079)vs 0.835(0.795, 0.870)](P<0.01).CONCLUSION:Corneal topography-guided FS-LASIK and TICL implantation were effective and safe in correcting myopia with moderate to high astigmatism, and corneal topography-guided FS-LASIK perform better than TICL implantation for the astigmatism correction.
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On the base of the paradigms of clinical studies on modern moxibustion by identifying the acupoint sensitization, the records of ancient literature in successive dynasties were collected on "identifying the sensitization" of acupoints in acupuncture. In association with acupoint detection of acupuncture recorded in current textbooks, a novel concept, "exerting acupuncture by identifying the acupoint sensitization" is proposed. Acupoint sensitization is the common initial link of effect achieved by both acupuncture and moxibustion. Hence, on the basis of the routine acupoint selection by differentiating syndrome, the state of acupoint must be considerably emphasized in either acupuncture or moxibustion. The clinical curative effect may be improved by selecting the sensitized points and identifying sensitization. This novel mode of diagnosis and treatment focuses on identifying acupoint sensitization by unifying acupuncture with moxibustion and in coincidence with the modern clinical characteristics of either acupuncture or moxibustion.
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Acupuncture Points , Acupuncture Therapy , MoxibustionABSTRACT
Objective: Severe radiation-induced late rectal injury (sRLRI) directly affects the quality of life of patients with rectal cancer. Effective prediction of sRLRI before surgery may provide important information for the selection of surgical strategies and perioperative managements. The purpose of this study is to evaluate the feasibility of predicting sRLRI based on magnetic resonance imaging (MRI) features before and after radiotherapy for rectal cancer. Methods: This was a diagnostic study. Clinical and imaging data of 90 patients with rectal cancer receiving long-term radiotherapy from June 2013 to July 2018 in the Sixth Affiliated Hospital of Sun Yat-sen University were collected retrospectively. Case inclusion criteria: (1) rectal cancer was diagnosed by pathology and age of ≥ 18 years old; (2) patients received neoadjuvant chemoradiotherapy and anterior rectal resection; (3) follow up time ≥ 3 years; (4) patients had no history of other neoplasm. Exclusion criteria: (1) patients did not receive MRI examination in our hospital within 2 weeks before and/or 8 weeks after radiotherapy; (2) images were not good enough for evaluation; (3) medical records were incomplete; (4) patients had severe gastrointestinal diseases. According to the RTOG/EORTC classification criteria for radiation reactions, severe complications of grade 3-4 requiring surgical management were defined as sRLRI. T2WI and DWI images before and after radiotherapy were evaluated. The rectal wall thickness, bladder wall thickness, rectal sacral spacing and apparent diffusion coefficient (ADC) were measured. The receiver operating characteristic (ROC) curve was used to evaluate the predictive value of the above indicators for sRLRI. Results: Among the 90 patients with rectal cancer, 34 (37.8%) developed sRLRI. Before radiotherapy, the median rectal wall thickness of sRLRI and non-sRLRI patients was 4.530 mm and 4.355 mm, respectively; the median bladder wall thickness was 3.962 mm and 3.868 mm, respectively; the median rectal sacral spacing was 15.557 mm and 12.433 mm, respectively; the median ADC value of rectal wall was 1.620 ×10(-3) mm(2)/s and 1.653 ×10(-3) mm(2)/s, respectively. There were no significant differences in above indicators between sRLRI and non-sRLRI patients (all P>0.05). After radiotherapy, compared with non-sRLRI patients, sRLRI patients had increased rectal wall thickness (median: 8.239 mm vs. 6.223 mm, Z=-3.512, P=0.001), rectal sacral spacing (median: 17.728 mm vs. 13.885 mm, Z=-2.247, P=0.025), and change of rectal wall thickness after radiotherapy (median: 98.106% vs. 49.584%, Z=-4.169, P<0.001). After radiotherapy, there were no significant differences in the bladder wall thickness and its change value, the ADC value of rectal wall and its change rate before and after radiotherapy between the two groups (all P>0.05). The area under the curve (AUC) of the change rates of rectal wall thickness after radiotherapy, rectal wall thickness and rectal sacral spacing after radiotherapy for predicting sRLRI was 0.763, 0.722 and 0.642, respectively, while the sensitivity was 85.3%, 70.6% and 76.5%, respectively, and the specificity was 64.3%, 71.4% and 57.1%, respectively. Conclusion: Based on MRI examinations, assessments of rectal wall thickness after radiotherapy, the change rate of rectal wall thickness after radiotherapy, and rectal sacral spacing after radiotherapy are helpful for evaluating the risk of sRLRI after radiotherapy for patients with rectal cancer.
Subject(s)
Adolescent , Humans , Chemoradiotherapy , Diffusion Magnetic Resonance Imaging , Magnetic Resonance Imaging , Neoadjuvant Therapy , Quality of Life , Rectal Neoplasms/radiotherapy , Retrospective Studies , Treatment OutcomeABSTRACT
During the occurrence, development and treatment of gynecological tumors, mainly including cervical cancer, endometrial cancer and ovarian cancer, patients are prone to sleep disorders which seriously affect the quality of life. At present, there are few relevant studies on gynecological tumors associated with sleep disorders, and there is a lack of research on TCM syndromes, so there is no targeted treatment plan. This article mainly introduces the present situation of diagnosis and treatment of sleep disorders caused by gynecological tumors in Chinese and western medicine, to provide reference for further study.
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Objective:To investigate the efficacy and safety of adrenocorticotropic hormone (ACTH) in treating primary nephrotic syndrome in children with dual resistance to glucocorticoids and calcineurin inhibitors (CNIs).Methods:Clinical data of 6 children with primary nephrotic syndrome treated with ACTH in the Children's Hospital of Zhejiang University School of Medicine from January 1, 2015 to December 31, 2019 were retrospectively collected. All the enrolled patients were children with primary nephrotic syndrome with dual resistance to glucocorticoids and CNIs. All the 6 children were given 0.4-1.0 IU·kg -1·d -1 ACTH (total ≤25 IU)+5% glucose 500 ml intravenous infusion for 8 h during the hormone reduction process, with a course of treatment for 5 days, once a month, and continuous treatment for 3-6 months. Clinical data such as 24 h urinary protein quantification, serum albumin, serum cholesterol, estimated glomerular filtration rate (eGFR) level and glucocorticoid dosage were collected at equal time points at 6 months before treatment, at the beginning of treatment, at the end of treatment and at 6 months of follow-up after treatment of ACTH to evaluate the efficacy and adverse reactions. Results:The onset age of 6 children was (4.89±1.77) years, and the age of the first treatment with ACTH was (9.49±3.06) years. All the 6 children completed 3 to 6 months of ACTH treatment, with 2 cases of complete remission, 2 cases of partial remission and 2 cases of no remission. At the end of ACTH treatment, 24 h urinary protein was significantly decreased ( P=0.026), serum albumin level was significantly increased ( P=0.003), and glucocorticoid dosage was significantly decreased ( P<0.001) than before treatment. At 6 months after the end of ACTH treatment, there was no statistical significance in 24 h urinary protein, serum albumin and hormone dosage compared with the end of ACTH treatment (all P>0.05), and the blood cholesterol level continued to decrease ( P=0.039). There was no significant change in eGFR during observation period ( P>0.05). In the process of ACTH infusion, all the 6 children showed transient decrease in urine output, rash in 2 cases, and elevated blood glucose in 1 case, which could be spontaneously relieved after drug withdrawal. There were no serious cardiovascular events, renal impairment, infection and other adverse reactions. Conclusions:ACTH has a good effect on children with primary nephrotic syndrome who are dual resistant to glucocorticoids and CNIs. ACTH can reduce proteinuria, decrease the dosage of glucocorticoids, improve the clinical remission rate, and has good security.
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Objective:To investigate the clinical efficacy of three-dimensional (3D) laparos-copic radical resection of rectal cancer with left colic artery preservation and natural orfice specimen extraction surgery (NOSES).Methods:The retrospective and descriptive study was conducted. The clinicopathological data of 186 patients with rectal cancer who were admitted to Henan Provincial People's Hospital from December 2018 to December 2019 were colleted. There were 120 males and 66 females, aged from 30 to 81 years, with a median age of 59 years. Patients underwent 3D laparoscopic radical resection of rectal cancer. Observation indicators: (1) surgical and postoperative situations; (2) follow-up. Follow-up using outpatient examination or telephone interview was conducted to detect survival of patients and tumor recurrence up to January 2021. Measurement data with normal distribution were represented as Mean± SD, and measurement data with skewed distribution were represented as M(range). Count data were described as absolute numbers and percentages. Result:(1) Surgical situations: 186 patients with rectal cancer under-went 3D laparoscopic radical resection and postoperative with left colic artery preservation and NOSES. The operation time was (123±24)minutes, volume of intraoperative blood loss was (30±20)mL, the numer of lymph nodes dissected was 15±7. The time to postoperative first flatus, time to semiliquid food intake, time to postoperative out-of-bed activities were (2.3±0.7)days, (4.1±1.4)days, (2.9±1.0)days, respectively. The incidence of postoperative complications was 8.06%(15/186). The duration of postoperative hospital stay of 186 patients was (6.6±1.9)days and the treatment cost was (3.8±1.1) ten thousand yuan. Results of postoperative pathological examination showed 54 cases of low differentiated adenocarcinoma, 97 cases of moderate differentiated adenocarcinoma, 19 cases of high differentiated adenocarcinoma and 16 cases of mucinous adenocarcinoma. (2) Follow-up: 186 patients with rectal cancer were followed up for 13 to 24 months, with a median follow-up time of 13 months. During the follow-up, 18 patients had tumor recurrence or metastasis including 6 patients of death, 168 cases recovered well.Conclusion:3D laparoscopic radical resection of rectal cancer with left colic artery preservation and NOSES is safe and feasible.
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Objective:To analyze the characteristics of adults (non-pregnant women) infected with Listeria monocytogenes and to provide evidence for diagnosis and treatment of this disease. Methods:Patients admitted in West China Hospital of Sichuan University between January 2008 and April 2020 with Listeriadisease were enrolled in this study. The clinical data of patients including age, symptoms, underlying diseases and prognosis, as well as the laboratory results of WBC, neutrophil ratio (N%), procalcitonin (PCT), interleukin-6 (IL-6) and C-reactive protein (CRP), were obtained for analyzing the clinical infection and prognosis characteristics of the patients. Results:A total of 57 patients were included, patients were 18-83 (52.8±15.9) years old, percent of over 60 years old patients accounted for 35.09% (20/57). The incidence rate in summer season was the highest (45.61%, 26/57). There were 48 cases with comorbidities, sepsis occurred in 31 cases and meningitis in 18 cases. The time of diagnosis of Listeriosis was (6.1±2.9) days. After diagnosis, the target therapy was applied: such as carbapenem (26.32%, 15/57) and penicillins (22.81%, 13/57). The levels of WBC (6.77 [2.99, 9.54]×10 9/L vs 10.23 [6.71, 16.55]×10 9/L), NLR (3.07 [1.66, 8.16] vs 11.26 [5.66, 20.08]) and CRP (40.7 [16.9, 91.9] g/L vs 92.8 [59.9, 142.7] g/L) were significantly lower after treatment than those before treatment in 47 hospitalized patients (all P<0.05). Thirty-eight patients were treated according to the guidelines, 33 cases improved, 2 cases had poor prognosis and 2 cases died. Conclusion:The main risk factors of Listeria monocytogenes infection in adults (non-pregnant women) are underlying diseases, especially autoimmune diseases and pulmonary infections. Penicillins can be used as the first choice for empirical therapy. Carbapenems and erythromycin serve as the combination medications during the full course of treatment.