Adult onset Still's disease is a rare inflammatory disease characterized by spiking fevers, arthritis/ arthralgias, typical salmon-colored bumpy rash, pharyngalgia, myalgia and possible involvement of visceral organs. The diagnosis is exclusively based on clinical symptoms, according to the criteria, after the exclusion of well-known infectious, neoplastic, or other autoimmune/autoinflammatory disorders. This report includes one case of adult onset Still's disease with the initial symptom of pharyngalgia.
Adult ; Humans ; Pharyngitis ; Rare Diseases ; Still's Disease, Adult-Onset ; diagnosis

Epidermnoid cysts are henign, cutaneous cysts which commonly occur on face, neck and trunk. Retroauricular epidermoid cyst is rare reported which should be differentiated from auricle pseudocyst, lipoma, steatocystoma and fibroma. The hitopathological examination is a gold standard of diagnosis. Surgery of complete excision is the first choice of treatment methods.
Ear, External ; pathology ; Epidermal Cyst ; diagnosis ; pathology ; Humans

Objective To analyze the donor specific antibody (DSA) in liver transplantation,and discuss the therapeutic schemes.Methods We retrospectively analyzed prospectively collected samples from 139 cases of liver transplantation from September 1,2013 to July 1,2015.Luminex assays were applied to determine human leukocyte antigen,panel reactive antibody (PRA).For PRA positive cases,DSA,C1q and C4d were detected,and liver biopsy was done.Results Of 139 cases enrolled,there were 12 cases positive for DSAs,including 2 cases of PreDSA:1 case of Ⅰ DSA (HLA-A mismatch),and 1 case of Ⅱ DSA (HLA-DQ mismatch).Ten cases of de novo DSA (including 1 case of PreDSA) all were HLA-DQ mismatch.The liver biopsy on 5 cases showed hepatic fibrosis,early rejection and intrahepatic cholestasis,and only 2 cases showed positive C4d.Of 6 cases of DSA,5 cases showed positive C1q.In the patients positive for DSA,tacrolimus dose was adjusted postoperatively,adding mycophenolatemofetil or increasing its dose,or methylprednisolone and immunoglobulin given.Conclusion DSAs are important indicators of sensitized recipients in liver transplantation,associated with trends toward worse outcomes in patients or allografts.The monitoring of DSA is requisite in order to adjust the immunosuppressant.

Objective:To evaluate the clinical efficacy and safety of ultrasound negative pressure suction with percutaneous nephroscope in the treatment of perirenal abscess.Methods:The clinical data of 11 patients with perirenal abscess admitted to Zhejiang Provincial People's Hospital from January 2013 to February 2021 were retrospectively analyzed. There were 4 males and 7 females. The average age was 59(51-76) years. The abscess was located on the left side in 4 cases and on the right side in 7 cases. The average diameter of abscess was 11.2(8.1-19.2) cm. All patients had fever, low back pain and abdominal mass, accompanied by bladder irritation in 6 cases, gross hematuria in 5 cases, abdominal distension, nausea and anorexia in 3 cases. There were 7 cases with type 2 diabetes, 2 cases with rheumatoid arthritis and 6 cases with ipsilateral kidney and ureter stone. Among the 11 patients, 6 had a history of urinary tract infection, 1 had a history of upper respiratory tract infection, 1 had secondary infection of perirenal hematoma after traumatic renal rupture, and 3 had secondary infection of perirenal hematoma after percutaneous nephroscopy. All patients were treated with ultrasound negative pressure suction with percutaneous nephroscope under local anesthesia by single operator. The operation time, intraoperative blood loss, drainage volume, drainage tube indwelling time, postoperative body temperature returned to normal time, postoperative hospital stay, therapeutic effect and complications were analyzed.Results:All operation procedures of 11 patients were successfully completed, including 8 cases of single channel, 2 cases of double channels and 1 case of three channels. The average operation time was 44(20-74)min, the average amount of blood loss was 15(10-20)ml, the average amount of pus was 325(200-500)ml, the average indwelling time of drainage tube was 8(6-12)d, the average time of body temperature returned to normal was 0.9(0.5-2.0)d, and the average hospitalization time was 9.6(7.0-14.0)d. Before discharge, CT reexamination showed that the perirenal abscess disappeared. There were no serious complications during and after operation. The average follow-up time was 4.4(3-8) months. There was no recurrence in all patients.Conclusions:Ultrasound negative pressure suction with percutaneous nephroscope is one of the safe and effective surgical methods for the treatment of perirenal abscess. It has the advantages of small trauma, quick recovery, complete drainage, exact effect and fewer complications.

Gastric cancer is one of the malignancies with high incidence in the world. Xiangsha Liu Junzitang，a common prescription for the prevention and treatment of gastric cancer，has the effects of moving Qi to relieve pain，drying dampness， and invigorating the spleen. It is especially indicated for gastric cancer of the spleen and stomach qi deficiency syndrome. Based on the databases such as CNKI，Wanfang Data，and PubMed，the clinical efficacy and experimental studies of Xiangsha Liu Junzitang for the prevention and treatment of gastric cancer were summarized and sorted out，and the mechanism of Xiangsha Liu Junzitang for the prevention and treatment of gastric cancer was elaborated in order to provide useful references for the clinical and basic research on Xiangsha Liu Junzitang in the field of gastric cancer in the future. In clinical practice，Xiangsha Liu Junzitang can treat gastric precancerous lesions，increase the body immunity of patients with gastric cancer，improve the symptoms of spleen and stomach weakness after gastric cancer surgery，and reduce the adverse reactions of the digestive tract after chemotherapy for gastric cancer. Its clinical efficacy is superior to that of western medicine alone whether it is combined with western medicine or used alone. In the experimental research，Xiangsha Liu Junzitang has the effects of regulating inflammatory factors，inhibiting the proliferation of gastric cancer cells，promoting the apoptosis of gastric cancer cells，and improving the activity of pepsin. Modern pharmacological research has shown that Xiangsha Liu Junzitang can conduct a comprehensive intervention with multiple components and multiple targets. The main components of a single drug contained include saponins，polysaccharides，lactones，volatile oils，organic acids，and others， with the effects of protecting gastric mucosa，regulating endocrine，and promoting apoptosis of epithelial cells in gastric mucosal dysplasia，reflecting the advantages and values of traditional Chinese medicine in the prevention and treatment of gastric cancer.

Objective:To study the safety and efficacy of endoscopic combined intrarenal scopic surgery for complicated upper urinary calculi.Methods:The clinical data of 117 patients with complicated upper urinary calculi treated by simultaneous percutaneous nephroscopy combined with flexible ureteroscopy from March 2013 to February 2020 were retrospectively analyzed, including 71 males and 46 females, aged 31-73 years, with an average age of 45 years old. There were 29 cases of multiple kidney and ureteral stones, 22 cases of staghorn stones, 19 cases of postoperative residual stones, 18 cases secondary to urinary diversion, 13 cases of ureteral stricture with stones after kidney transplantation/ureteroplasty/endoscopic lithotripsy, 10 cases of isolated kidney, and 6 cases of caliceal diverticular stones. The maximum diameters of calculi were 13-45 mm, with an average of 27 mm.Results:All operative procedures of 117 patients were successful by one session. The mean operation time was (91.6±10.2) min. All cases were treated with single-channel lithotripsy combined antegrade percutaneous nephroscopy with retrograde flexibl eureteroscopy. An abdominal X-ray (KUB) or non-contrast CT was taken 3 to 7 days after the operation. There was no serious bleeding or infection after the operation, and the first-stage stone-free rate was 87.2% (102/117).Conclusions:The strategy of simultaneous antero-retrograde endoscopic combined intrarenal surgery for complicated upper urinary calculi can improve the success rate and first-stage stone-free rate, and reduce the number of percutaneous renal channel leading to the increasing safety of operation. It is an effective means of endourological management of urolithiasis.

Objective:To assess the efficacy and safety of 100 units of botulinum toxin A (BTX-A) intradetrusor injection in patients with overactive bladder.Methods:From April 2016 to December 2018, 17 tertiary hospitals were selected to participate in this prospective, multicenter, randomized, double-blind, placebo-controlled study. Two phases of study were conducted: the primary phase and the extended phase. This study enrolled patients aged 18 to 75 years who had been inadequately managed by anticholinergic therapy (insufficient efficacy or intolerable side effects) and had spontaneous voiding with overactive bladder. Exclusion criteria included patients with severe cardiac, renal and hepatic disorders, patients with previous botulinum toxin treatment for 6 months or allergic to BTX-A, patients with urinary tract infections, patients with urinary stones, urinary tract tumors, diabetes mellitus, and bleeding tendency. Eligible patients were randomly assigned to BTX-A group and placebo control group in a ratio of 2∶1. Two groups of patients received 20 intradetrusor injections of BTX-A 100U or placebo at the depth of the submucosal muscle layer respectively under cystoscope, including 5 injections at the base of the bladder, 3 injections to the bladder triangle, 5 injections each to the left and right walls and 2 injections to the top, sparing the bladder neck. As a placebo control group, patients received same volume of placebo containing no BTX-A and only adjuvant freeze-dried preparations for injection with the same method. A combination of gelatin, sucrose, and dextran served as adjuvants. Average micturition times per 24 hours, urinary incontinence (UI) episodes per day, average micturition volume per day, OAB symptom score(OABSS), and quality of life (QOL) score were recorded at baseline and the 2nd, 6th and 12th week after treatment. The primary efficacy endpoint was the change from baseline in the average micturition times per 24 hours at the 6th week after treatment. The secondary efficacy endpoints included the change from baseline in the average micturition times per 24 hours at 2nd and 12th week, as well as the change from baseline in the OABSS, QOL score, average frequency of urgency and UI episodes per day, urgency score, average micturition volume per day at 2nd, 6th and 12th week after treatment. Patients were followed for 12 weeks to assess adverse events (AEs). After assessed at week 12, if the micturition times has decreased less than 50% compared to baseline and the patient is willing to receive retreatment, then patients could enter the extended trial phase. In that phase, patients in both groups were injected with 100 units BTX-A from 12th week onwards and then followed up the same indicators for 12 weeks.Results:216 patients were enrolled in this trial (144 cases in the BTX-A group and 72 cases in the placebo control group). Baseline characteristics such as age (47.75±14.20 in the BTX-A group and 46.39±15.55 in the control group), sex (25 male/117 female in the BTX-A group and 10/61 in the control group), and disease duration (0.51 years in the BTX-A group and 0.60 years in the control group) were balanced between the two groups( P>0.05). A marked reduction from baseline in average micturition times per 24 hours was observed in all treatment groups at the 6th week and the reduction of the two groups was statistically different ( P<0.001 and P=0.008 respectively). Compared with the baseline, the average micturition times per 24 hours at the 6th week decreased from baseline by 2.40(0.70, 4.60)times for the BTX-A group and 0.70(-1.00, 3.30) times for the placebo control group respectively, and the difference between the two groups was considered to be statistically significant ( P=0.003). The change rates of average micturition times per 24 hours from baseline at the 6th week of the two groups were (16±22)% and (8±25)% respectively, and the difference between the two groups was statistically significant ( P=0.014). Compared with the baseline, the average micturition times per 24 hours at 2nd and 12th week decreased by 2.00(0.00, 4.00)and 3.30(0.60, 5.03)for the BTX-A group, 1.00(-1.00, 3.00)and 1.70(-1.45, 3.85)for the placebo control group respectively. The difference between two groups was considered to be statistically significant ( P=0.038 and P=0.012); the changes of average urgency times per day for the BTX-A group and the control group at the 2nd, 6th and 12th week were 2.00(0.00, 4.30)and 2.40(0.30, 5.00), 3.00(0.30, 5.70)and 0.70(-1.30, 2.70), 0.70(-1.30, 3.00) and 1.35(-1.15, 3.50), respectively. There were significant differences between two groups at the 2nd, 6th and 12th week, ( P=0.010, P=0.003 and P=0.025, respectively). The OABSS of the BTX-A group and the control group at the 6th week decreased by 1.00(0.00, 4.00)and 0.50(-1.00, 2.00) compared with the baseline, and the difference between the two groups was statistically significant ( P=0.003). 47 cases of BTX-A group and 34 cases of placebo control group entered the extended trial phase, and 40 and 28 cases completed the extended trial phase, respectively. The average micturition volume per 24 hours changed by -16.60(-41.60, -0.60)ml and -6.40(-22.40, 13.30)ml, (-35.67±54.41)ml and(-1.76±48.69)ml, (-36.14±41.51)ml and (-9.28±44.59)ml, (-35.85±43.35)ml and(-10.41±40.29)ml for two groups at the 12th, 14th, 18th and 24th week, and the difference between two groups was statistically significant at each follow-up time ( P=0.01, 0.006, 0.012 and 0.016, respectively). There was no significant difference in other parameters( P>0.05). However, adverse reactions after intradetrusor injection included increased residual urine volume (27 in the BTX-A group and 3 in the control group), dysuria (21 in the BTX-A group and 6 in the control group), urinary infection (19 in the BTX-A group and 6 in the control group), bladder neck obstruction (3 in the BTX-A group and 0 in the control group), hematuria (3 in the BTX-A group and 1 in the control group), elevated alanine aminotransferase (3 in the BTX-A group and 0 in the control group), etc. During the follow-up period, there was no significant difference in the other adverse events between two groups except the increase of residual urine volume( P<0.05). In the primary trial phase, among the 27 cases with increased residual urine volume in BTA group, only 1 case (3.70%) with PVR more than 300 ml; the PVR of 3 patients in the placebo group was less than 100 ml. The increase of residual urine volume caused by the injection could be improved or disappeared with the passage of time. Conclusions:Intradetrusor injection of Chinese BTX-A improved the average micturition times per 24 hours, the average daily urgent micturition times, OABSS, and average micturition volume per time, and reduced the adverse effects in patients with overactive bladder.Chinese BTX-A at dose of 100U demonstrated durable efficacy and safety in the management of overactive bladder.