Objective To compare endoscopic sinius surgery plus middle meatus fenestration with endoscopic sinius surgery plus middle and inferior meatus fenestration for fungus ball maxillary sinusitis. Methods Applying a prospective randomized controlled trial, 80 patients with fungal ball maxillary sinusitis from January, 2010 to March, 2011 were collected and then divided into two groups, including experiment (40 cases) and control groups (40 cases). The trial group received endoscopic sinius surgery plus middle and inferior meatus fenestration, which the control group received endoscopic sinius surgery plus middle meatus fenestration. Then a follow-up was conducted from the end of surgery to February 28th, 2013. All patients took subjective and objective assessment before and after the surgery, including VAS, SNOT-20, Lund-Mackay CT system scores and Lund-Kennedy endoscopic mucosal score. Results with the trial group was superior to the control group in VAS score, SNOT rating and Lund-Kennedy mucosa score 6 months, 1 year, and 2 years after surgery (Plt;0.01). Lund-Mackay CT score of the control group was significantly higher than the trial group after 1 year of surgery (Plt;0.01). According to the Haikou standard to assess the efficacy of surgery, we found that the total effectiveness rate of the trial group (100.0%; recovery: 36 cases; improved: 4 cases) was higher than that of the control group (87.5%; recovery: 28 cases; improved: 4 cases), with a significant difference (P=0.021). Conclusion Endoscopic sinius surgery plus middle and inferior meatus fenestration with a lower reoccurrence rate is superior to endoscopic sinius surgery plus middle meatus fenestration for fungus ball maxillary sinusitis in clinical efficacy.
【摘要】 目的 对季也蒙念珠菌感染患者的临床及微生物学特征进行分析，为临床诊治提供参考。 方法 收集2006年1月-2008年12月病原菌培养为季也蒙念珠菌的10例住院患者资料进行回顾性分析。 结果 季也蒙念珠菌感染患者存在多种基础疾病，大多数患者（8/10）有易感因素，其中7例使用广谱抗菌药物。10例中有8例为深部真菌感染。其临床表现与感染部位有关，主要累及泌尿道、呼吸道和皮肤软组织。多数深部感染患者（6/8）在感染前存在同部位细菌感染，部分患者（3/8）在相同部位还可分离出其他真菌。全部季也蒙念珠菌菌株对两性霉素B敏感，大多数菌株（9/10）对氟康唑敏感。仅1例患者因肺部感染、呼吸衰竭死亡，其余患者经氟康唑、伊曲康唑或特比萘芬等抗真菌药物治愈。 结论 季也蒙念珠菌感染多发生于有基础疾病、存在真菌易感因素者，感染部位多为原细菌感染部位，常合并其他细菌或真菌感染。部分菌株对氟康唑和伊曲康唑中敏或耐药，治疗应根据药敏进行选择。【Abstract】 Objective To analyze the clinical and microbiologic characters of candida guilliermondii to improve the clinical diagnosis and treatment. Methods The clinical data of 10 patients with candida guilliermondii infection diagnosed in our hospital from January 2006 to December 2008 were retrospectively analyzed. Results All the patients had several underlying conditions; eight patients had predisposing factors and seven patients were prescribed with broad-spectrum antibacterials. Eight patients had deep mycoses, whose clinical manifestation was associated with the infectious sites, mainly involved in urinary tract, respiratory tract and skin-soft tissues. Most deep mycoses (6/8) had prior bacterial infection at the candida guilliermondii infection site; some patients (3/8) had other fungous infection at the same time. All the strains were sensitive to amphotericin B; most fungous strains (9/10) were sensitive to fluconazole. One patient died of pulmonary infection and respiratory failure, and the others were cured by fluconazole, itraconazole or terbinafine. Conclusion Candida guilliermondii infection mainly occurs in patients with underlying conditions and predisposing factors. The infectious sites have prior bacterial infection and bacterial infection or fungous infection at the same time. Since some candida guilliermondii strains were not sensitive to fluconazole and itraconzole, drug sensitive test should be consulted.
Objective To explore the pathogens and clinical features of immunocompromised hosts with septicaemia.Methods The data including underlying diseases, peripheral blood granulocyte count, temperature at blood sampling, management and prognosis)of 160 immunocompromised hosts with septicaemia were analyzed retrospectively．Results 8 patients had twice septicaemia in hospital stay and 3 patients had plural pathogenic septicaemia.171 strains of microorganisms were isolated from blood cultured of 160 septic immuno- compromised hosts in which 156 strains (91.2%) were bacteria, 37 strains(21.6%) were gram positive cocci, 6 strains(3.5%) were gram positive bacilli, 113 strains (66.1%) were gram negative bacilli and 15 strains (8.8%) were fungi. Staphylococcus spp (17 strains) and Streptococcus spp (14 strains) were the predominant pathogens among gram positive cocci and Corynebacteria (5 strains ) were the main pathogen in gram positive bacilli while Escherichia coli (60 strains), Klebsiella pneumoniae (20 strains) and Pseudomonas aeruginosa (15 strains) were the most common bacteria in gram negative bacilli. There were 12 strains of Staphylococcus aureus among the 17 strains of Staphylococcus spp, all of them were methicillin sensitive (MSSA). 17 strains of Escherichia coli, 2 strains of Klebsiella pneumoniae and 1 strain of Klebsiella oxytoca produced ESBLs. Candida was the only pathogens of fungemia in this study in which 4 strains of Candida albicans and 11 strains of non-albicans Candida were detected. There were 120 patients(75%) with granulocytopeniain which 103 patients were agranulocytosis. 70% of the 160 paitents had hyperpyrexia. All patients received broad spectrum antibiotics therapy in the study while 58.8% received antifungal drugs at the same time. 20 patients died of septicaemia and 19 patients gave up therapy because of their conditions deteriorated.The overall improvement rate were 75.6%. Conclusions Bacteria are the main pathogens in septicaemia of immunocom- promised host and fungemia is increasing in recent years.Agranulocytosis is a risk factor of septicaemia in immunocompromised hosts. Hyperpyrexia is one of characteristic signs of these patients.
Objective To analyze morbility，risk factors，etiology，treatment and outcome of nosocomial pulmonary fungal infections in respiratory intensive care unit（RICU）.Methods Forty-seven respiratory RICU patients with nosocomial pulmonary fungal infections between July 2000 and June 2005 were retrospectively analyzed.Results All of the 47 cases were clinically diagnosed as probable nosocomial pulmonary fungal infections，with the morbidity of 10.8% significantly higher than general wards（1.8%，Plt;0.005）.COPD and bacterial pneumonia were the major underlying diseases of respiratory system with a percent of 38.30% and 36.17%，respectively.Forty-one patients (87.2%) had risk factors for fungal infections.Compared with general wards，the proportion of Aspergillosis was higher in RICU without significant difference (Pgt;0.1)；the proportions of Candida glabrata and Candida tropicalis were higher too，but that of Candida krusei was relatively low.The effective rate of antifungal treatment was 79.1% and fluconazol was the most common used antifungal agents.The mortality of fungal infection in RICU was higher than that of general wards but without significant difference（Pgt;0.1）.Conclusion The morbidity of nosocomial pulmonary fungal infection in respiratory RICU is higher than that in general wards.The proportions of infection caused by Aspergilli and some Candida resistant to fluconazol is relatively high.Early and effective treatment is needed in these patients considering the poor prognosis.
Objective To investigate the correlation between persistent wheezing and positive result of sputum fungal culture in patients with chronic obstructive pulmonary disease ( COPD) . Methods The COPD patients who hospitalized in the respiratory department of Shanghai First People’s Hospital, Zhongshan Hospital and Huadong Hospital fromJanuary 2005 to December 2007 were analyzed retrospectively. Results Thirty-five cases were enrolled in the persistent wheezing group and 43 cases in the non-wheezing group. In the wheezing group, sputumfungal culture revealed positive yield in 32 cases while Aspergillus were isolated in 12 cases. In the non-wheezing group, sputum fungal culture revealed only 11 cases positive, and none of which were Aspergillus positive. Aspergillus distributions in the two groups were significantly different( P lt;0. 05) . There was also significant difference in the positive result of sputum fungal culture ( 91. 4% vs 25. 6%, P lt;0. 01) , while there was no significant difference in positive result of bacterial culture( 28. 6% vs 39. 5%, P gt; 0. 05) . In the wheezing group, the patients with antifungal treatment showed better prognosis than those without antifungal treatment( 81. 0% vs 36. 4% , P lt;0. 05) . Conclusion The persistent wheezing in the patients with COPD is correlated with the fungi, especially Aspergillus airway colonization.
Objective To explore the risk factors of invasive fungal infection ( IFI) in respiratory ward. Methods A multi-center, retrospective, case-control study was carried out. Patients from five general hospitals in Chongqing city, diagnosed as fungal infection, or whose respiratory specimens were fungal positive, were retrospectively screened for IFI. Patients with respiratory infection and colonization of nonfungal cases in the same period of hospitalization were enrolled as control. Results Thirty-four patients diagnosed with IFI and 50 patients diagnosed with bacterial infection were analyzed for the risk factors of IFI. The demographic characteristics of patients including age and gender were not different( P gt; 0. 05) , but hospitalization days, carbapenem antibiotic use, chemotherapy, deep venous catheterization, total parenteralnutrition( TPN) , neutropenia, and renal disfunction were different significantly between the IFI group and the control group. Multiple logistic regression analysis showed that carbapenem antibiotic use ( OR = 6. 753) ,central venous catheterization ( OR = 5. 021) and TPN ( OR = 3. 199) were main risk factors of invasive fungal infection. Conclusion The carbapenem antibiotic use, central venous catheterization and TPN are risk factors for IFI in respiratory ward.
Objective To investigate the risk factors of positive yield in sputum fungal culture in patients with chronic obstructive pulmonary disease ( COPD) . Methods The patients with COPD who hospitalized in the respiratory departments of Shanghai First People’s Hospital, Zhongshan Hospital, and Huadong Hospital from January 2005 to December 2007 were analyzed retrospectively. Results The 78 patients were grouped according to the results of sputumfungal culture. There were no significant differences in sex, age, history of smoking, diabetes, atomization inhalation, and the accumulated doses of oral corticosteroids between the positive group and the negative group ( P gt; 0. 05) . However, the differences in species of antibiotics, duration of antibiotic therapy, and accumulated doses of intravenous corticosteroidswere significant ( P lt; 0. 01) . The logistic analysis showed that prolonged high-dose of corticosteroids and multiple broad-spectrum antibiotics were risk factors of the positive yield of sputum fungal culture ( P lt;0. 05) . Conclusion Prolonged high-dose of corticosteroids and multiple broad-spectrum antibiotics are riskfactors of fungal colonization in lower respiratory tract of COPD patients.
Objective To investigate whether de-escalation antibacterial therapy would be helpful to antifungal treatment in patients with invasive pulmonary fungal infection( IPFI) .Methods A prospective study was conducted in 174 IPFI patients( male 106, female 68) in the Second Hospital of Hebei Medical University from January 2008 to July 2010. The clinical data was collected including symptoms, physical signs,microbiological results, treatment and prognosis, etc. The therapeutic results were compared between the patients who received or did not receive de-escalation antibacterial therapy. Results The predominant pathogenic fungus was Candida albicans, which accounted for 59. 7% of IPFI. The effect of antifungal therapy showed statistically significant difference between the patients who received de-escalation antibacterial therapy and the patients who did not ( 60. 0% vs. 34. 5% , P =0. 001) . Conclusion The deescalation use of antibacterial therapy would be helpful to antifungal efficacy.