ObjectiveTo observe the clinical features and treatment outcomes of patients with intraocular foreign bodies with endophthalmitis, and analyze the prognostic factors affecting the anatomic and visual outcomes of patients. MethodsA retrospective clinical study. A total of 1 704 patients (1 704 eyes) with intraocular foreign body at Eye Hospital, Wenzhou Medical University from January 2015 to June 2024 were included in this study. Endophthalmitis was diagnosed in 263 eyes (15.4%, 263/1 704). Patients who lost follow-up in our hospital after surgery were excluded, 155 patients with 155 eyes were finally included in the study. Uncorrected visual acuity (UCVA) examination was performed before operation. Best corrected visual acuity (BCVA) examination was performed both after the first stage debridement and during follow-up. The visual acuity test is performed using a standard logarithmic visual acuity chart, which is statistically converted to logarithm of the minimum angle of resolution (logMAR) visual acuity. Demographic characteristics (gender, age), trauma characteristics (time of injury, occupation characteristics, nature of foreign body), anatomical injury (wound zoning, nature of infection, etc.), clinical treatment (interval between operation and injury, rate of second operation, etc.) and outcome (vision outcome, complications, anatomic outcome, etc.) were recorded. Prophylactic intravitreous injection of 10 mg/ml of cefazolin sodium 0.1 ml (including 1 mg of cefazolin sodium) was given on the basis of perioperative systemic administration of cefazolin sodium from 2022. Anatomical outcomes included anatomical reduction, silicone oil-dependent, and ophthalmectomy. The visual outcomes of the patients were categorized into three groups based on the best-corrected visual acuity at the final follow-up: visual acuity worse than 0.05, visual acuity between 0.05 and 0.3, and visual acuity better than 0.3. Generalized linear mixed model (GLMM) was used to analyze the correlation between the timing of treatment, nature of foreign body, nature of infection, number of operations, location of injury and the anatomic and visual outcomes of patients. ResultsOf 155 patients, 149 were males and 6 were females, mean age was (45.7±12.9) years, patients with monocular injury. Magnetic, non-magnetic, unidentified metal and vegetable, mineral, animal and unidentified foreign bodies were 102 (65.8%, 102/155), 2 (1.3%, 2/155), 28 (18.1%, 28/155), 1 (0.6%, 1/155), 12 (7.7%, 12/155), 7 (4.5%, 7/155), 3 (1.9%, 3/155) cases, respectively. The time between injury and removal of foreign body was (98.1±359.5) h. The foreign bodies were removed in 136 eyes (87.2%, 136/155) in the primary surgery, 67 cases combined with debridement and suture, 68 cases combined with pars plana vitrectomy (PPV), and 1 case suffered ophthalmectomy. The slide and culture results revealed that the eyes positive for bacteria and those positive for a mixed infection of bacteria and fungi were 80 (51.2%, 80/155) and 2 (1.3%, 2/155) eyes, respectively; 73 eyes (46.8%, 73/155) were negative. Among the 80 eyes positive for bacteria, staphylococcus epidermidis and bacillus cereus were found in 26 (32.5%, 26/80) and 23 (28.8%, 23/80) eyes, respectively. Drug sensitivity testing indicated that vancomycin, gentamicin and amikacin had low drug resistance (1.79%, 6.67%, 0.0%, respectively). The mean preoperative logMAR UCVA was 1.67±0.79. In the outcome of visual function, 78, 26 and 51 patients with visual acuity ＜0.05, 0.05-0.3, ＞0.3, respectively. At the last follow-up, there were 56 cases (36.1%, 56/155) of silicone oil dependence, 93 cases (60%, 93/155) of anatomic reduction, and 6 cases (3.9%, 6/155) suffered ophthalmectomy, the mean intraocular pressure was (13.6±6.1) mm Hg (1 mm Hg= 0.133 kPa). Preoperative visual acuity was strongly correlated with visual outcomes (F=6.896, P=0.001). Preoperative visual acuity (F=5.310, P=0.023) and surgical method (F=20.448, P＜0.001) were closely related to the anatomical outcome, while age, treatment time, foreign body nature, wound zoning, infection nature, and foreign body removal time had no statistical correlation with the anatomic and functional outcome (P＞0.05). During 2015 to 2024, the incidence of intraocular foreign body-related endophthalmitis was 12.5%-22.7%, which showed a fluctuating upward trend. The incidence of endophthalmitis increased during 2022 to 2024 compared with the period from 2019 to 2021, but no statistically difference was found (χ2=3.856, P=0.05). ConclusionsThe incidence of intraocular foreign body related endophthalmitis was 15.4%. Staphylococcus epidermidis and Bacillus cereus are the first and second pathogenic bacteria. The incidence of endophthalmitis is not significantly reduced with intravitreal injection of cefazolin sodium. Preoperative UCVA and surgical method were closely related to the anatomic outcome of patients.
Abstract: Objective To investigate the clinical features of solitary fibrous tumor (SFT) in the thorax and its optimal surgical approaches. Methods We retrospectively reviewed the clinical records of 16 patients with SFT in the thorax in our hospital between January 2004 and June 2010. There were 8 males and 8 females, with a median age of 49 years (1973 years). Laboratory examination showed normal results. Chest Xray and computed tomographic scan revealed lung tumor in 8 cases, mediastinal mass in 3 cases, fibrous tumor in 2 cases, pleural mass in 2 cases, and retroperitoneal mass in 1 case. Five patients underwent CT guided biopsy or thoracoscopy, and 3 of them were diagnosed to have SFT. There was no clear diagnosis for the remaining 13 cases before operation. None of them had been exposed to asbestos. Symptoms were present in 5 patients. All patients underwent surgical treatment with resection performed through routine thoracotomy in 10 cases and by means of videoassisted thoracoscopy in 6 cases. The tumors originated from the visceral pleura in 12 patients, from parietal pleura in 3 patients (from diaphragmatic pleura in 1, and costal pleura in 2), and from the lung in 1 patient. Results All tumors were totally excised. Immunohistochemical staining showed CD34 was positive in all tumors. There was no postoperative mortality and no major complications. All patients were regularly rechecked and followed up. The followup was ranged from 1 to 72 months, with a median time of 21 months. During the followup, all patients survived and no recurrence was observed by means of chest X radiography or CT. Conclusion SFT tumors in the thorax are rare neoplasms and can have giant diameters. Wide local excision is recommended as the best therapeutic option. The SFT has the possibility of recurrence, and careful longterm clinical followup is required.
ObjectiveTo analyze the epidemiological and clinical characteristics of severe cases of coronavirus disease 2019 (COVID-19) in order to provide reference for clinical diagnosis and treatment.MethodThe epidemiological histories, clinical characteristics, laboratory examinations, chest images, and treatment outcomes of 20 confirmed cases of severe COVID-19 admitted to Public Health Clinical Center of Chengdu from January 16th to February 5th, 2020 were retrospectively analyzed.ResultsAmong the 20 patients with severe COVID-19, 12 were male and 8 were female. The age ranged from 34 to 84 years old, with an average of (57.4±16.5) years old. Thirteen patients (65.0%) had one or more co-existing diseases, such as hypertension (9 cases), diabetes (6 cases), and coronary atherosclerotic heart disease (4 cases). Eleven cases (55.0%) had a history of living or traveling in Wuhan, 4 cases (20.0%) had a history of living in non-Wuhan areas of Hubei Province, 3 cases (15.0%) had a history of contact with confirmed COVID-19 patients, while 2 cases had no above-mentioned epidemiological history, but had a history of traveling in non-epidemic areas. The main symptoms were fever (100.0%), cough (100.0%), shortness of breath (75.0%), and fatigue (65.0). Some patients developed into acute respiratory distress syndrome in 3-10 d after onset. The white blood cell count of the patients was normal or decreased, the hypersensitive C-reactive protein and serum amyloid protein significantly increased, while the CD4+ T lymphocyte count and CD56+ natural killer cell count significantly decreased. Sixteen patients (80.0%) were given transnasal hyperbaric oxygenation [among whom 6 patients (30.0%) were transferred to non-invasive ventilator after no improvement], 3 patients (15.0%) were given tracheal intubated ventilator, and 1 patient (5.0%) was treated by tracheal intubated ventilator combined with extracorporeal membrane oxygenation to support breathing. By April 8th, 2020, 3 patients died and the remaining 17 had been cured and discharged, with an average length of hospital stay of 21.4 d. The 3 death cases were all elderly with underlying diseases such as heart disease and pulmonary disease.ConclusionsSevere COVID-19 is associated with hypertension, diabetes, heart disease, and other basic diseases, and some patients develope acute respiratory distress syndrome. Respiratory support may help to improve prognosis.
ObjectiveTo explore the clinical features and outcomes of relapsed acute lymphoblastic leukemia (ALL) in children.
MethodsThirty-two ALL children treated in line with the Chinese Child Leukemia Cooperative Group ALL-2008 protocol with a relapse of the disease during January 2009 to May 2013 were enrolled into this study. Their clinical features and outcomes were retrospectively analyzed and compared with those who achieved continuous complete remission (CCR).
ResultsThere were 32 relapsed cases among 319 newly diagnosed ALL cases (excluding infantile ALL) during the study period, with a relapse rate of 10%. In the relapse group, the proportions of patients with peripheral blood white blood cell count ≥50×109/L at diagnosis, positive BCR/ABL fusion gene, poor prednisone response, high risk stratification, and who failed to achieve bone marrow complete remission at d15 and d33 of induction chemotherapy, were significantly higher than those in the CCR group (all P<0.05). Multivariate analysis showed that high risk stratification was an independent risk factor for relapse (OR=3.529, P=0.002). In terms of site of relapse, isolated marrow relapse, isolated central nervous system relapse, isolated testicular relapse and combined relapse accounted for 23 (72%), 6 (19%), 1 (3%) and 2 (6%), respectively. As regard to the time of relapse, 26 cases (81%), 4 cases (13%) and 2 cases (6%) were categorized as very early relapse, early relapse and late relapse respectively. Twenty-four children with relapsed ALL received re-induction chemotherapy. Among them, 16 cases (67%) achieved second complete remission. Nevertheless, 9 cases ultimately suffered second relapse.
ConclusionRelapse, which occurs more commonly in high risk ALL group, still remains a great challenge in clinical practice. Relapsed ALL, especially those with very early and early marrow relapse, has poor prognosis.
ObjectiveTo observe the clinical and pathological features of choroidal malignant melanoma (CM). MethodsA retrospective case study. From 2011 to 2021, paraffin specimens from 15 eyes of 15 CM patients diagnosed by pathological examination in the Department of Pathology, the Second Affiliated Hospital of Soochow University were included in the study. The age, gender, clinical manifestations, treatment plan and pathological examination results of patients were collected retrospectively through the hospital information system. The clinical characteristics, immunohistochemical staining and molecular pathological characteristics were analyzed. ResultsAmong the 15 cases, 8 males and 7 females. The average age was 61. All patients were monocular paroxysm. There were 8 cases of decreased vision, blurred vision and dark shadow in front of the eyes; 1 case had red eye, lacrimation and purulent secretion; 2 cases had visual loss and no light perception; 4 cases had retinal detachment. The average diameter of the tumors was 1.4 cm. The general appearance of the tumor was hemispherical, “mushroom-shaped” or flat diffuse. Most of the tumor cells were arranged in solid, flaky and cross clusters, and some of them were arranged in false “chrysanthemum form” around the blood vessels with necrosis. In 15 eyes, spindle-cell type, epithelioid type and mixed cell type were 6, 2 and 7 eyes, respectively. The cytoplasm was partly double stained or eosinophilic, partly clear, and partly rich in pigment. The cells had poor adhesion, marked atypia, rough chromatin, frequent mitotic figures, and prominent nucleoli . Immunohistochemical staining was positive for HMB45, SOX10, S100 and Melan-A in 15 patients, but negative for epithelial markers AE1/3, lymphatic markers LCA, neuroendocrine markers CgA and Syn. Genetic testing results showed that none of the patients found C-KIT, BRAF, NRAS gene mutations. Fifteen patients were followed up for 8-96 months, of which 12 survived and 3 died after recurrence and/or metastasis. ConclusionCM has no specific clinical clinical manifestations, and he diagnosis depends on histological morphology and immunohistochemical staining.
ObjectiveTo explore the clinical features and prognosis of ischemic cerebral infarction in young population,and to provide a reference for clinical prevention of cerebral infarction in young population.
MethodsA total of 547 patients with ischemic cerebral infarction diagnosed between January 2008 and June 2013 were included,and the difference in clinical data and outcomes between young and old patients were retrospectively compared.
ResultsThe 547 patients included 233 young and 314 old patients,and there were more male patients in young group.As compared to the old group,the proportion of hypertension was significantly lower in young group (51.9%,64.3%;P=0.004);while smoking (51.9%,5.7%;P=0.000) and alcoholism (53.2%,28.3%;P=0.000) were significantly higher in young group.Moreover,there were more patients with vascular malformations in young group than that in old group (7.3%,3.2%;P=0.028).And there were also more patients in young group received thrombolytic therapy and antiplatelet therapy (98.3%,86.9;P=0.000),and the prognosis of young patients was significantly better than that of old patients.
ConclusionThe prognosis of young patients with ischemic stroke prognosis is relatively good,and changing bad habits would be an effective measure to prevent and reduce the occurrence of ischemic cerebral infarction in young population.
ObjectiveTo investigate the clinical features of elderly hip fracture in Leshan area in China.
MethodsThe clinical data of patients with hip fractures from June 2006 to January 2013 were retrospectively analyzed. Gender, age, fracture type, injury causes, activities before injury and treatment were analyzed.
ResultsThe mean age of patients with a hip fracture was 76.5 years. The overall male to female ratio with hip fracture was 1:1.44. There were 154 patients (50.0%) with femoral neck fracture, 138 patients (44.8%) with intertrochanteric fracture, and 16 patients (5.2%) with subrtrochanteric fracture. A total of 248 patients (77.3%) were poorly educated, and 210 patients (68.2%) had basic medical insurance. The mean time between being injured and hospitalized after injury was 3 days. There were 257 patients (83.4%) with fall damage.
ConclusionFemale patients with hip fracture are more than male patients. Fall damage is the main injure type. The features of elderly hip fracture in Leshan include retardation to consult a doctor, poor education of the patients, dependence primarily on basic medical insurance and under-emphasis of anti-osteoporosis therapy.
Objective
To analyze the clinical features and survival of lung cancer with pleural effusions.
Methods
A total of 982 consecutive patients with a newly diagnosed lung cancer from January 2008 to December 2014 were retrospectively reviewed. To analyze the clinical features and survival differences, the total patients were divided into the following two groups: with (n=204) or without (n=778) pleural effusions.
Results
Lung cancer comprised 682 (69.5%) males and 300 (30.5%) females, with an average age of 59.74 years (19–93 years). There were 487(49.6%) squamous carcinoma, 254 (25.9%) adenocarcinoma and 166 (16.9%) small cell lung cancer; 113 (11.5%) lung cancer at early stage (Ⅰ–Ⅱ), 247 (25.2%) cases at stage Ⅲ and 567 (57.7%) at stage Ⅳ. The median survival time of all patients was 12 months. Patients with pleural effusions had a worse prognosis compared to patients without (median survival time: 11 vs.12 months, P=0.003), the median survival time could be reduced by 1 month in males (P=0.004), 3 months in elder patients over 60 years (P<0.001), 4 to 8 months in carcinoma and small cell lung cancer (P≤0.001), and 2 to 3 months in advanced lung cancer (stage Ⅲ and Ⅳ) (P<0.05). Any or combined treatment of surgery, radiotherapy, chemotherapy and targeted therapy was associated with an improved overall survival of about 2 months (P=0.009), and targeted therapy could even improve the median survival time by 1 to 8 months (P=0.002).
Conclusions
About 20.8% of the patients developed pleural effusion at the same time during the course of lung cancer. Pleural effusion is a poor prognostic factor of lung cancer.
Objective
To enhance the understanding of the primary salivary glandtype lung cancer (PSGLC) and improve the diagnostic rate of the disease.
Methods
The clinical data of 41 patients with PSGLC pathologically confirmed in West China Hospital between October 2009 and October 2015 were analyzed in terms of clinical features, therapy and prognosis.
Results
All the 41 patients (21 males and 20 females) accounted for 0.22% (41/18 738) of the primary malignant lung tumor diagnosed in the same period. The patients aged from 16 to 72 with the median age of 43.6. The disease course was 1 month to 6 years, and 12 had smoking history. There were 23 cases of adenoid cystic carcinoma, 15 of mucoepidermoid carcinoma and 3 of acinic cell carcinoma. The symptoms, chest-computed tomography and fiberbronchoscopy examination had no specificity. There were 34 patients who had undergone surgery, in whom 3 had fiberbronchoscopy, 4 had oral traditional Chinese medicine treatment, 5 had chemotherapy and radiotherapy at the same time, 9 received chemotherapy only, and 4 recived radiotherapy only. Follow-up period lasted for 2-65 months, with the median time of 38 months. Two patients had recrudescence, 6 patients had distant metastasis and 1 patient died.
Conclusions
PSGLC have no specific clinical features; its diagnosis basically rely on pathological examination. After comprehensive treatment mainly on surgery, the prognosis of the disease is better than other malignant lung cancers.
【Abstract】 Objective To investigate the clinical characteristics and prognosis of secondary lymphocytic interstitial pneumonia ( LIP) . Methods Clinical data of 9 cases with secondary LIP diagnosed from1990 to 2010 were retrospectively analyzed. Results Of 9 patients there were 3 males and 6 females,the range of age was 7-64 years. In the 6 adult patients there were 5 females. 2 cases were infected by EB virus and 1 by recurrent pulmonary infection in 3 non-adult patients. In the adult patients, 1 case was diagnosed with Sjogren’s syndrome, 1 case with overlapping syndrome, 2 cases with primary biliary cirrhosis,1 case was probably caused by infection, and 1 case was complicated with eosinophilia. Dominant symptoms of pulmonary system were cough, expectoration, and shortness of breath on exertion. Dominant systematic symptoms were asthenia, pyrexia, weight lose, and arthralgia. CT revealed diffuse ground glass opacities with a lower lung zone predominance. Pathologic feature of LIP was a diffuse, polyclonal lymphoid cell infiltration surrounding airways and extending to the lung interstitium. The patients were treated by glucocorticoid and immunosuppressants. Two cases died with secondary infection. Follow-up did not comfirm malignant tumors in the survivors. Conclusions The clinical features of LIP are characteristic, but lacking of specificity. The final diagnosis depends on pathological examination. Treatment targeted on primary diseases can probably have a good efficacy, and the clinical outcome is favorable.
