OBJECTIVE: Clinical characteristics and outcome in COVID-19 with brucellosis patients has not been well demonstrated, we tried to analyze clinical outcome in local and literature COVID-19 cases with brucellosis before and after recovery. METHODS: We retrospectively collected hospitalization data of comorbid patients and prospectively followed up after discharge in Heilongjiang Infectious Disease Hospital from January 15, 2020 to April 29, 2022. Demographics, epidemiological, clinical symptoms, radiological and laboratory data, treatment medicines and outcomes, and follow up were analyzed, and findings of a systematic review were demonstrated. RESULTS: A total of four COVID-19 with brucellosis patients were included. One patient had active brucellosis before covid and 3 patients had nonactive brucellosis before brucellosis. The median age was 54.5 years, and all were males (100.0%). Two cases (50.0%) were moderate, and one was mild and asymptomatic, respectively. Three cases (75.0%) had at least one comorbidity (brucellosis excluded). All 4 patients were found in COVID-19 nucleic acid screening. Case C and D had only headache and fever on admission, respectively. Four cases were treated with Traditional Chinese medicine, western medicines for three cases, no adverse reaction occurred during hospitalization. All patients were cured and discharged. Moreover, one case (25.0%) had still active brucellosis without re-positive COVID-19, and other three cases (75.0%) have no symptoms of discomfort except one case fell fatigue and anxious during the follow-up period after recovery. Conducting the literature review, two similar cases have been reported in two case reports, and were both recovered, whereas, no data of follow up after recovery. CONCLUSION These cases indicate that COVID-19 patients with brucellosis had favorable outcome before and after recovery. More clinical studies should be conducted to confirm our findings.
Female ; Humans ; Male ; Middle Aged ; Brucellosis ; COVID-19 ; Retrospective Studies ; SARS-CoV-2 ; Treatment Outcome ; Case Reports as Topic

Abdomen/diagnostic imaging* ; Artificial Intelligence ; Body Composition ; Magnetic Resonance Imaging ; Practice Guidelines as Topic

Objective: To compare the therapeutic efficacy of Han-uvulopalatopharyngoplasty (HUPPP) combined with radiofrequency ablation of tongue base or HUPPP with traction of tongue base on moderate to severe patients with obstructive sleep apnea hypopnea syndrome (OSAHS). Methods: This is a multicenter randomized controlled trial. From March 2017 to July 2019, moderate to severe OSAHS patients from three clinical center in Shanghai who were intolerant to continuous positive airway pressure (CPAP) and with velopharyngeal and glossopharyngeal plane obstruction were enrolled in this study. According to the surgical type, they were 1∶1 randomized to HUPPP plus radiofrequency ablation of tongue base group (Ablation group) or HUPPP plus traction of tongue base group (Traction group). All patients completed over-night standard Polysomnography (PSG), upper-airway assessment (Friedman classification, Müller test, CT and cephalometric examination), preoperative routine examination, Epworth Sleepiness Scale (ESS) and Quebec sleep questionnaire (QSQ). Six to 12 months after operation, all the above-mentioned examinations were repeatedly performed. Changes of aforementioned variables before and after operation were assessed. Results: A total of 43 patients with moderate to severe OSAHS were enrolled in this study. One patient lost to follow-up, the remaining 21 were allocated to Ablation group and 21 were allocated to Traction group. The total therapeutic efficacy of all patients was 69.05% (61.90% in Ablation group and 76.19% in Traction group), but there was no statistical significance between the two groups (P= 0.317). The value of sleep scale score (ESS and QSQ), objective sleep variables (apnea-hypopnea index, oxygen saturation, percentage of time with blood oxygen less than 90% in total sleep time, oxygen desaturation index and micro-arousals) and upper airway cross-sectional area (palatopharyngeal and retrolingual area) of the two groups were improved (P<0.05), but the differences between the two groups were not statistically significant (P>0.05). Conclusion: For moderate to severe OSAHS who had glossopharyngeal plane obstruction, both HUPPP plus radiofrequency ablation of tongue base or HUPPP plus traction of tongue base are effective treatment for OSAHS, and the curative effect is similar. The choice of surgical type could be selected according to patient's or surgical conditions.
China ; Humans ; Oxygen Saturation ; Radiofrequency Ablation ; Sleep Apnea, Obstructive/surgery* ; Tongue/surgery* ; Traction

Antiviral Agents/therapeutic use* ; Bibliometrics ; COVID-19/drug therapy* ; Drugs, Chinese Herbal/therapeutic use* ; Humans ; SARS-CoV-2

BACKGROUNDMinimally invasive video-assisted thyroidectomy (MIVAT) has received increasing attention for malignant thyroid diseases. The aim of this study was to compare the outcomes of MIVAT with conventional open thyroidectomy (CT) for papillary thyroid microcarcinoma (PTMC).

METHODSThirty-one patients were treated with MIVAT and 37 with CT. Their pathological characteristics, surgical complications, 5-year postoperative thyroglobulin (TG) and ultrasonic results were followed up.

RESULTSAll the patients took levothyroxine for suppressing thyroid stimulating hormone (TSH) after surgery, and were followed up with measurement of serum TG and neck ultrasonography at intervals of 6 or 12 months. There was no statistically significant difference between the CT and MIVAT groups for sex ratio, operation time, positive lymph nodes, complications and prognosis, but the MIVAT group had better cosmetic results.

CONCLUSIONSMIVAT did not differ significantly from CT for PTMC after 5 years follow-up, but it did have better cosmetic results. MIVAT is a safe and valid surgical technique for selected cases.

Adult ; Carcinoma ; Carcinoma, Papillary ; Female ; Humans ; Male ; Minimally Invasive Surgical Procedures ; adverse effects ; methods ; Postoperative Complications ; Thyroid Neoplasms ; surgery ; Thyroidectomy ; adverse effects ; methods ; Treatment Outcome ; Video-Assisted Surgery ; methods

OBJECTIVETo compare the accuracy of preoperative T staging of gastric cancer by oral and intravenous contrast-enhanced gastric ultrasonography.

METHODSOne hundred and forty three patients who had been diagnosed as gastric cancer by endoscopic biopsy and confirmed by pathology after operation were examined by oral and intravenous contrast-enhanced gastric ultrasonography, and they were divided into satisfied group and non-satisfied group according to the 2-D image quality of lesion. The results were compared with postoperative pathologic findings.

RESULTSAll the patients with gastric cancer presented regional gastric wall thickening. Among them, 117 cases were clearly presented with good image quality. The remaining 26 cases were presented with vague profile, the ulcerative surface of lesion was filled with hyperechogenicity combined with rear shadow. The accuracy of oral contrast-enhanced ultrasonography in determining the T stage of gastric cancer was 74.1%. The accuracy in satisfied group and non-satisfied group was 78.6% and 53.8%, respectively. The enhancement pattern of 143 cases was showed as hyperenhancement during the arterial phase and hypoenhancement during the portal phase in DCUS. The accuracy of double contrast-enhanced ultrasongraphy in determining the T stage of gastric cancer was 86.7%, but the accuracy in satisfied group and non-satisfied group was 88.9% and 76.9%, respectively. There was a significant difference between the two methods (χ(2) = 9.031, P < 0.01).

CONCLUSIONDCUS is more accurate than oral contrast-enhanced ultrasonography as a useful diagnostic method for preoperative T staging of gastric cancer.

Adult ; Aged ; Contrast Media ; Female ; Humans ; Male ; Middle Aged ; Neoplasm Staging ; methods ; Preoperative Period ; Stomach Neoplasms ; diagnostic imaging ; pathology ; Ultrasonography ; methods

OBJECTIVETo evaluate the measurement of intravesical prostatic protrusion (IPP) by transabdominal ultrasonography (TAUS) in the diagnosis of benign prostatic obstruction (BPO).

METHODSWe studied the clinical data of 109 BPH patients referred for lower urinary tract symptoms (LUTS) from April 2005 to December 2006. IPP was measured by TAUS, urodynamic parameters such as Qmax and PdetQmax obtained by urodynamic studies and AG values calculated. The patients were divided into an obstruction and a non-obstruction group according to their AG values.

RESULTSIPP was found statistically different between the obstruction and non-obstruction groups (P<0.001) and positively correlated with the AG value (r=0.729, P=0.001). With the cutoff at IPP > or = 10 mm for the diagnosis of BPO, the sensitivity, specificity and accuracy of the diagnosis were 89.9%, 97.5% and 92.7%, respectively.

CONCLUSIONThe measurement of IPP by TAUS offers a valuable help for the diagnosis of BPO.

Aged ; Aged, 80 and over ; Endosonography ; methods ; Humans ; Male ; Middle Aged ; Prostate ; diagnostic imaging ; Prostatic Hyperplasia ; diagnostic imaging ; physiopathology ; Reproducibility of Results ; Sensitivity and Specificity ; Urinary Bladder ; diagnostic imaging ; physiopathology ; Urinary Bladder Neck Obstruction ; diagnosis ; physiopathology ; Urodynamics

BACKGROUNDTo determine the antigenicity of recombinant hepatitis E virus ORF2 (rHEV ORF2) protein expressed in Pichia pastoris (P. pastoris).

METHODSBy using the rHEV ORF2 protein from E.coli as control, an indirect ELISA was adopted to identify the sensitivity, specificity and stability of rHEV ORF2 protein from P. pastoris in detection of HEV IgM and IgG antibody in sera from patients with hepatitis E. The reactivity of the rHEV ORF2 against 5 HEV ORF2 monoclonal antibodies (McAbs) was also tested.

RESULTSThe minimum concentration of coated antigen with which HEV IgG could be detected was 12.5 ng/ml, while the highest serum dilution to detect both IgM and IgG antibodies against HEV was 1:5 120. No cross-reaction was found with sera from patients with any other types of hepatitis. The 37 degree C acceleration test showed that the rORF2 was highly stable within 12 months at 4 degrees C. The 5 HEV ORF2 McAbs showed better reaction with the rORF2 from P. pastoris, especially that 4B2, 2E2, whose reaction against the rORF2 were 125 and 25 times respectively higher than that of rORF2 from E.Coli.

CONCLUSIONThere may be more extensive conformational epitopes in the rHEV ORF2 from P. pastoris. The excellent antigenicity, sensitivity and stability suggest that it can be served as a new candidate antigen for the development of diagnostic reagents of hepatitis E.

Gene Expression ; Hepatitis Antibodies ; blood ; Hepatitis Antigens ; genetics ; immunology ; Hepatitis E ; immunology ; Hepatitis E virus ; genetics ; immunology ; Humans ; Pichia ; genetics ; metabolism ; Recombinant Proteins ; genetics ; immunology ; Viral Proteins ; genetics ; immunology