Long-term evaluation and physical and mental effects of residual tinnitus following treatment of sudden hearing loss / 中华耳鼻咽喉头颈外科杂志

Objective: To clarify the long-term characteristics of tinnitus following treatment of sudden deafness and its long-term physical and mental effects on patients. Methods: A retrospective analysis was performed on 88 patients (46 males and 42 females; Age from 11 to 89 years) with sudden deafness treated in Department of Otoscope Surgery of Peoples's Libration Army General Hospital in Beijing from April 2020 to January 2021, and the occurrence of tinnitus and treatment effect of all patients were analyzed. Follow-up was conducted for patients with residual tinnitus after treatment for more than 1 year by the investigation and filling in the survey information collection form, Tinnitus Evaluation Questionnaire (TEQ) and Tinnitus Handicap Inventory (THI). Descriptive statistics and SPSS 22.0 software were used for statistical data analysis. Results: In this study, 93.2% (82/88) of patients with sudden deafness were accompanied by tinnitus at the onset, and the proportion of long-term tinnitus after treatment was 90.2% (74/82). After 1 year of treatment for sudden deafness, the improvement of tinnitus was significant in low-frequency sudden deafness compared with those of high-frequency, flat and total deafness sudden deafness (χ2 value was 6.801, 4.568 and 4.038, all P<0.05). In patients with residual tinnitus, 9 (12.2%) patients felt minimal loudness or even no loudness, 34 (46.0%) patients felt slight loudness, 28 (37.8%) patients felt tinnitus was relatively loud, and 3 (4.1%) patients felt tinnitus was loud or noisy. Nine (12.2%) patients's sleep was often affected, 41 (55.4%) patients's sleep was sometimes affected, 9 (12.2%) patients's sleep was rarely affected, 15 (20.3%) patients's sleep was almost not affected. Twenty-eight (37.8%) patients basically completely adapted to tinnitus and 46 (62.2%) patients did not completely adapted to residual tinnitus. Eight (10.8%) patients had no impact on life, 39 (52.7%) patients had slight impact, 22 (29.7%) patients had moderate impact, and the other 5 (6.8%) patients had greater impact. According to tinnitus evaluation questionnaire(TEQ), there were 12 cases (16.2%) of grade Ⅰ, 26 cases (35.1%) of grade Ⅱ, 28 cases (37.8%) of grade Ⅲ, 7 cases (9.5%) of grade Ⅳ and 1 case (1.4%) of grade Ⅴ. According to tinnitus handicap inventory(THI), tinnitus disability was classified into grade Ⅰ, 22 cases (29.7%), grade Ⅱ, 14 cases (18.9%), Grade Ⅲ, 27 cases (36.5%) and grade Ⅳ, 11 cases (14.9%). Conclusion: The rate of residual tinnitus following treatment of sudden deafness is high. Some of the patients can completely adapt residual tinnitus after one year, but some of them will be affected when sleep, work and study. Residual tinnitus can lead to tinnitus disability in different degrees.

Differential diagnosis and surgical management in chondrosarcoma of the jugular foramen / 中华耳鼻咽喉头颈外科杂志

Objective: To explore the diagnosis, surgical management and outcome of jugular foramen chondrosarcoma (CSA). Methods: Fifteen patients with jugular foramen CSA hospitalized in the Department of Otorhinolaryngology Head and Neck Surgery of Chinese PLA General Hospital from December 2002 to February 2020 were retrospectively collected,of whom 2 were male and 13 were female, aging from 22 to 61 years old. The clinical symptoms and signs, imaging features, differential diagnosis, surgical approaches, function of facial nerve and cranial nerves IX to XII, and surgical outcomes were analyzed. Results: Patients with jugular foramen CSA mainly presented with facial paralysis, hearing loss, hoarseness, cough, tinnitus and local mass. Computed tomography (CT) and magnetic resonance (MR) could provide important information for diagnosis. CT showed irregular destruction on bone margin of the jugular foramen. MR demonstrated iso or hypointense on T1WI, hyperintense on T2WI and heterogeneous contrast-enhancement. Surgical approaches were chosen upon the sizes and scopes of the tumors. Inferior temporal fossa A approach was adopted in 12 cases, inferior temporal fossa B approach in 2 cases and mastoid combined parotid approach in 1 case. Five patients with facial nerve involved received great auricular nerve graft. The House Brackmann (H-B) grading scale was used to evaluate the facial nerve function. Preoperative facial nerve function ranked grade Ⅴ in 4 cases and grade Ⅵ in 1 case. Postoperative facial nerve function improved to grade Ⅲ in 2 cases and grade Ⅵ in 3 cases. Five patients presented with cranial nerves Ⅸ and Ⅹ palsies. Hoarseness and cough of 2 cases improved after operation, while the other 3 cases did not. All the patients were diagnosed CSA by histopathology and immunohistochemistry, with immunohistochemical staining showing vimentin and S-100 positive, but cytokeratin negative in tumor cells. All patients survived during 28 to 234 months' follow-up. Two patients suffered from tumor recurrence 7 years after surgery and received revision surgery. No complications such as cerebrospinal fluid leakage and intracranial infection occurred after operation. Conclusions: Jugular foramen CSA lacks characteristic symptoms or signs. Imaging is helpful to differential diagnosis. Surgery is the primary treatment of jugular foramen CSA. Patients with facial paralysis should receive surgery in time as to restore the facial nerve. Long-term follow-up is necessary after surgery in case of recurrence.

Immediate postoperative color Doppler ultrasonography on the diagnosis of hemorrhagic complications of liver biopsy and its directed compression hemostasis / 中华肝脏病杂志

Objective: To study the diagnostic value of immediate color Doppler ultrasonography on traumatic hepatic hemorrhage after tissue sampling with ultrasound-guided liver biopsy and the clinical effect of its-directed local compression hemostasis at puncture-site. Methods: 132 hospitalized patients with various liver diseases underwent ultrasound-guided hepatic puncture-biopsies, including 61 cases with diffuse parenchymal and 71 cases with focal liver lesions. Immediate postoperative color Doppler ultrasonography was performed following liver biopsy. Abnormal blood flow signal was observed at hepatic puncture biopsy site, and if there were hemorrhagic signals, ultrasound-directed local compression hemostasis was performed until the bleeding signal disappeared. F-test and Chi-square test were used for statistical analysis. Results: Immediate color Doppler ultrasonography showed traumatic hemorrhage in 36.1% (22/61) and 40.8% (29/71) cases of diffuse liver disease and focal liver disease group, respectively. All hemorrhagic signals were eventually disappeared after ultrasound-directed local compression hemostasis. The median hemostasis time was 2 min in both groups, and there was no statistically significant difference in bleeding rate and hemostasis time between the two groups (P>0.05). There were no serious complications and deaths. Conclusion: Traumatic hepatic hemorrhage along the needle puncture tract is a common accompanying condition during liver biopsy. Immediate postoperative color Doppler ultrasonography can trace bleeding signals in timely manner and direct effective compression hemostasis, so it should be used routinely to help avoid occurrence of severe hemorrhagic complications.

Quantifiable changes in HBeAg expression predict therapeutic efficacy of peg-interferon alfa-2a in patients with HBeAg-positive chronic hepatitis B / 中华肝脏病杂志

<p><b>OBJECTIVE</b>To investigate whether quantifiable changes in serum levels of hepatitis B e antigen (HBeAg) in response to 24 weeks of pegylated-interferon alfa-2a (Peg-IFN-a 2a) treatment are predictive of therapeutic efficacy at 48 weeks of treatment in HBeAg-positive chronic hepatitis B (CHB) patients and to investigate the efficacy of using an individualized antiviral treatment strategy.</p><p><b>METHODS</b>Ninety-six HBeAg-positive CHB patients with detectable HBeAg at week 24 of Peg-IFN-a 2a treatment were categorized according to the quantitative change in HBeAg (vs. pre-treatment baseline): group A, HBeAg decline more than 2 log; group B, HBeAg decline between 1 - 2 log; group C, HBeAg decline less than 1 log, which was then randomly divided into two sub-groups: C1 and C2. Group A, B, and C1 patients continued the original therapy for an additional 24 weeks, while group C2 patients were supplemented with lamivudine (3TC + Peg-IFN-a 2a) for the additional 24 weeks of treatment. All patients underwent liver biopsy at the end of treatment (week 48), and HBV covalently-closed circular (ccc)DNA was quantified as a measure of therapeutic efficacy. A, B, and C1 between-group multiple comparisons were made by the Nemenyi test; C1 and C2 between-group comparison was made by the Mann-Whitney U test. The significance of between-group differences in decreased HBV cccDNA vs. HBeAg/anti-HBe seroconversion was made by the Chi-squared test.</p><p><b>RESULTS</b>At week 48, the mean decrease of serum HBV cccDNA in each group was: A, 5.8 log10 copy/ml; B, 3.8 log10 copy/ml; C1, 2.8 log10 copy/ml; C2, 5.7 log10 copy/ml. Statistically significant differences were observed for group A vs. B and C1 (P less than 0.01) and C1 vs. C2 (P less than 0.01); however, the difference between group B and C1 did not reach statistical significance (P = 0.19). The mean decrease of HBeAg in each group was: A, 2.7 log10 S/CO; B, 1.9 log10 S/CO; C1, 0.9 log10 S/CO; C2, 1.6 log10 S/CO. Statistically significant differences were observed for group A vs. B and C1 (P less than 0.01) and C1 vs. C2 (P less than 0.01). The rate of patients who achieved undetectable HBV DNA in each group was: A, 87.5%; B, 34.5%; C1, 17.4%; C2, 85.0%. Statistically significant differences were observed for group A vs. B and C1 (P less than 0.01) and C1 vs. C2 (P less than 0.01). The HBeAg seroconversion rates were: A, 75.0%; B, 24.1%; C1, 13.0%; C2, 25.0%. Statistically significant differences were observed only for group A vs. B and C1 (P less than 0.01). Finally, group A achieved greater reduction in levels of cccDNA in liver tissues than B or C1 (P less than 0.01); however, the differences between B and C1 and between C1 and C2 did not reach statistical significance.</p><p><b>CONCLUSION</b>CHB patients who showed an HBeAg decline of more than 2 log at week 24 of Peg-IFN-a 2a treatment had better treatment outcome at week 48 than those who showed HBeAg decline less than 2 log at week 24. Augmenting the Peg-IFN-a 2a treatment with 3TC can improve the clinical response. A change of quantifiable HBeAg at week 24 of Peg-IFN-a 2a treatment may be a useful predictor of therapeutic efficacy of a 48-week antiviral regimen.</p>

The effect of Ginkgo biloba extract on portal hypertension and hepatic microcirculation in rats / 中华肝脏病杂志

<p><b>OBJECTIVE</b>To evaluate the effect of Ginkgo biloba extract (EGb) on hepatic microcirculation and portal hypertension in CCl4 treated rats.</p><p><b>METHODS</b>Twenty-five male Wistar rats were divided into a blank, a CCl4 treated and a CCl4 plus EGb treated group, and all were treated for 10 weeks. The free portal vein pressures were measured through catheterizations. Hepatic sinusoidal endothelial cells and other parameters of hepatic microcirculation were studied with transmission electron microscopy. The amounts of malondialdehyde (MDA), endothelin (ET-1), platelet-activating factor (PAF), nitric oxide (NO), cNOS and iNOS in the liver tissues were determined.</p><p><b>RESULTS</b>The portal vein pressure of the CCl4 plus EGb treated group was (7.4 +/- 0.6) mm Hg while the pressure of the CCl4 treated group was (8.7 +/- 0.8) mm Hg. Aggregation of blood cells or microthrombosis in hepatic sinusoids, deposition of collagen in hepatic sinusoids and spaces of Disse, injury of endothelial cells and capillarization of hepatic sinusoid were significantly milder in the EGb group. The amounts of MDA, ET-1, PAF, NO and iNOS were markedly lower in the CCl4 plus EGb treated group than in the CCl4 treated group.</p><p><b>CONCLUSION</b>The results demonstrated that EGb can decrease the portal vein pressure and improve hepatic microcirculation in CCl4 treated rats. The mechanisms of this effect may involve its inhibition on ET-1, PAF, lipid peroxidation, and down regulation of the hepatic iNOS and NO expressions.</p>

Treatment of esophageal varicose bleeding by percutaneous transhepatic varices obliteration and partial spleen embolization / 中华肝脏病杂志

<p><b>OBJECTIVE</b>To study the clinical efficacy of TH glue (cyanoacrylate) obliteration of esophageal varices and partial spleen embolization (PSE) in the treatment of esophageal varices bleeding.</p><p><b>METHODS</b>TH glue was injected into the gastroesophageal varices and their feeder veins in 84 patients. According to the size of the varices and their blood flow, the TH glue was injected alone or after a steel coil was placed at the ostium of the feeder vein. Sometimes absolute alcohol was also injected into the varices. PSE was performed after the TH glue obliteration in all patients.</p><p><b>RESULTS</b>(1) The TH glue obliteration was performed on 81 patients with a success rate of 96.4%. Three patients died from the procedure. (2) The left gastric vein coronary, gastric varices, pericardial varices, and lower esophageal veins were obliterated in 38 patients (group 1). Left gastric vein, gastric varices, and pericardial veins were obliterated in 31 patients (group 2). Only the main gastric coronary vein was obliterated in 9 patients (group 3). The disappearance rate of the esophageal varices was 71.1% (27/38), 35.5% (11/31) and 0% (0/9) in the three groups. (3) During a follow-up of 6-49 months, rebleeding occurred in 13 of all 78 (16.7%) patients, and it was 7.9% (3/38), 12.9% (4/31) and 66.7% (6/9) respectively in the three groups.</p><p><b>CONCLUSION</b>Our results suggest percutaneous transhepatic TH glue obliteration of esophageal varices and PSE are safe and effective in treating gastroesophageal varicose bleeding.</p>

An epidemiological study on domestic violence in Hunan, China / 中华流行病学杂志

<p><b>OBJECTIVE</b>To investigate the prevalence of domestic violence (DV) in Hunan.</p><p><b>METHODS</b>Using a multi-stage sampling strategy, 9451 households involving 32 720 persons in urban, rural and industrial areas in Hunan, China were studied. Multiform clue investigation and face-to-face interviews were combined to investigate the prevalence of DV.</p><p><b>RESULTS</b>A lifetime prevalence of DV was reported by 1533 households (16.2%). A total of 1098 households (11.6%) reported at least one incident of DV in the previous year. Both lifetime and 12-month prevalence of DV varied significantly by geographic setting (P < 0.01). The lifetime prevalence abuse rates were: spousal 10.2%, child abuse 7.8%, and elder 1.5%. With regard to household structure, the lifetime prevalence of DV was highest among those remarried families (21.0%), followed by married couples with one child and extended families with several generations living together (20.1% and 20.0%, respectively). The highest rate of spousal abuse was found among remarried families (14.7%), while child and elder abuse was most prevalent among extended families (12.4% and 4.1%, respectively).</p><p><b>CONCLUSIONS</b>The findings suggested that although the prevalence of DV in Hunan was modest compared to Western countries, it remained a serious public health problem affecting over 1 in 10 households. Furthermore, the prevalence of various types of DV varied by geographic setting and family structure, suggesting that diverse geographic setting and family constellations carried different risk and protective features.</p>