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Objective:To analyze the clinical characteristics of AIDS complicated with plasmablastic lymphoma (PBL).Methods:Clinical data and laboratory test of 7 AIDS patients complicated with PBL admitted to Yunnan Infectious Disease Hospital from January 2016 to October 2022 were retrospectively analyzed.Results:There were 6 male patients and 1 female patient with a median age of 48 years (41-56 years). All patients had oral and maxillofacial involvement, and only 1 case was stage Ⅱ at the initial Ann Arbor stage, while 6 cases were stage Ⅲ or higher. Six patients had systemic symptoms. All patients had a Ki-67 proliferation index greater than 80% and all presented MYC gene rearrangements, and 6 patients were positive for EBER. All patients received DA-EPOCH-based first-line chemotherapy and antiretroviral therapy (ART), Five patients initiated ART at the same time as chemotherapy, and 2 patients initiated ART before chemotherapy. Four patients achieved complete remission after chemotherapy according to PET-CT evaluation, and 3 patients died.Conclusions:Active chemotherapy combined with ART can maximize the therapeutic benefits of AIDS patients with PBL. The introduction of ART in the first chemotherapy cycle can avoid the rapid disease deterioration in the patients.
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Objective To evaluate the quality of life status in patients aged 70 years and over following off-pump coronary artery bypass (OPCAB) grafting. Methods Seventy-eight patients with coronary heart disease [mean age (74.6 ± 5.3) years, 66 males, 12 females] were investigated retrospectively. Three questionnaires about the quality of life, including Seattle Angina Questionnaire (SAQ), Nottingham Healthy Profile (Part Ⅰ NHP) and Duke Activity Status Index (DASD, were used to investigate patients before and after OPCAB. Results Prior to OPCAB, there was lower quality of life index in males than in females [SAQ: (65.3±5.1) vs. (69.5±8.1); NHP: (89.4±17.3) vs. (125.2±19.9), P＜0.01; DASI: (4. 1±1.1) vs. (4.3± 1.3)]. At the 12th months after OPCABG, there were significant improvements in all patients. The effects were less pronounced in females than in males [SAQ: (83.1 ±5.8) vs. (88.5±4.5), P＜0.05; NHP: (84.7± 11.7) vs.(91.4±13.7), P＜0.05; DASI: (4.7±1.4) vs. (5.4±1.1)]. Conclusions Our study shows that OPCAB improves quality of life in elderly patients with coronary heart disease. The benefits of OPCAB are even more pronounced in male patients.
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Objective To evaluate the therapeutic strategy and effects of surgical treatment for patients with closed trauma of heart valves. Method A total of 32 patients, 28 male and 4 female, aged from 21 to 48 years old with closed trauma of heart valves treated with surgical intervention from June 1987 to November 2008 were retrospectively studied. The duration from trauma to surgical treatment ranged from 18 days to 4 years. Results There was no peri-operative mortality within 30 days. Clinical follow-up for one month to 22 years showed cerebral hemorrhage in only one patient 27 months later and sudden death in one patient probably due to choke of the valve.Conclusions The mortality of patients with closed trauma of heart valves may be decreased by timely and correct diagnosis and treatment, and the outcomes may be improved.
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OBJECTIVE To investigate the characteristics and antibiotics resistance of nosocomial infection caused by Stenotrophomonas maltophilia after open-heart operation.METHODS The clinical data of 324 patients with microbiologically documented nosocomial infection from Jan 2004 to Dec 2006 were retrospectively analyzed.RESULTS There were 34 infected cases caused by S.maltophilia,and accounted for 10.5% of all infections during the same period.All infected patients had serious original heart diseases,and received previous glucocorticoids and broad-spectrum antibiotic therapy.Thirty patients prolonged mechanical ventilation time for over 2 weeks.Results of susceptibility test showed that trimethoprim-sulfamethoxazole,ticarcillin-clavulanic acid and levofloxacin were the most active antibiotics,followed by ceftazidime and ciprofloxacin.S.maltophilia presented high resistantce to carbopenems and aminoglycoside antibiotics.CONCLUSIONS Nosocomial S.maltophilia infection is associated with the severity of preoperative underlying heart diseases,prolonged mechanical ventilation and longer period of broad-spectrum antibiotic therapy,especially carbopenems antibiotics.
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Objective To summarize the timing, procedure and early and late outcomes of Surgical treatment of traumatic tricuspid insufficiency. Methods From May 1984 through September 2004, eight patients with traumatic tricuspid insufficiency were treated surgically. All were male, and the ages ranged from 7 to 67 years (median 38 years). Seven patients were blunt chest trauma (including traffic accidents in three). The median duration between trauma and operation was 19 months (range 1 month to 20 years). At operation, the heart functions of patients were in class II to IV (NYHA). Diagnoses were conformed by echocardiogram. The anterior leaflet was prolapsed because of the rupture of chord or anterior papillary muscle in all the patients, combined with chordal rupture of septal leaflet in one. In all the patients, right ventricular was enlarged in various degrees, as well as tricuspid annulus. In three patients, the tricuspid valve was repaired. Five cases received valve replacement, after repair failed. Results All the patients were recovered well without complication after operation. Only one of the three patients after tricuspid valve repair was detected mild tricuspid regurgitation by echocardiogram. The mean postoperative hospital stay was (16.6?6.5) days (7 to 24 days). The median follow-up period was 39 months (range 7 to 129 months). The heart functions were improved to class I (NYHA) in all patients. Conclusion The outcome of surgical treatment of traumatic tricuspid valve insufficiency is good. Surgical intervention should be done as early as possible once diagnosis was made to increase the feasibility of tricuspid valve repair. Tricuspid valve repair is the procedure of choice, while tricuspid valve replacement is also acceptable according to the long-term result of this report.