共查询到20条相似文献,搜索用时 0 毫秒
1.
PurposeNebulized colistin (NC) is a potential therapy for ventilator-associated pneumonia (VAP); however, the clinical efficacy and safety of NC remain unclear. This study investigated whether NC is an effective therapy for patients with VAP.Materials and methodsWe performed a search in Web of Science, PubMed, Embase, and the Cochrane Library to retrieve randomized controlled trials (RCTs) and observational studies published at any time until February 6, 2023. The primary outcome was clinical response. Secondary outcomes included microbiological eradication, overall mortality, length of mechanical ventilation (MV), length of intensive care unit stay (ICU-LOS), nephrotoxicity, neurotoxicity, and bronchospasm.ResultsSeven observational studies and three RCTs were included. Despite exhibiting a higher microbiological eradication rate (OR,2.21; 95%CI, 1.25–3.92) and the same nephrotoxicity risk (OR,0.86; 95%CI, 0.60–1.23), NC was not significantly different in clinical response (OR,1.39; 95%CI, 0.87–2.20), overall mortality (OR,0.74; 95%CI, 0.50–1.12), MV length (mean difference (MD),-2.5; 95%CI, −5.20–0.19), and the ICU-LOS (MD,-1.91; 95%CI, −6.66–2.84) than by the intravenous antibiotic. Besides, the risk of bronchospasm raised significantly (OR, 5.19; 95%CI, 1.05–25.52) among NC.ConclusionNC was associated with better microbiological outcomes but did not result in any remarkable changes in the prognosis of patients with VAP. 相似文献
2.
《Journal of infection and chemotherapy》2020,26(1):119-123
Slackia exigua is an obligate anaerobic coccobacillus associated with dental infection, but rarely causes extraoral infection. We report two cases of monomicrobial bacteremia caused by S. exigua isolated from two institutions. The first case involved community-acquired bacteremia associated with pleural empyema in a 69-year-old man. The second case involved hospital-acquired bacteremia secondary to postoperative intra-abdominal abscess in a 73-year-old man with primary intestinal diffuse large B-cell lymphoma. S. exigua was finally identified by 16S ribosomal RNA gene sequencing analyses in both cases. In the first case, our attempts to identify the organism using commercial identification kits for anaerobes resulted in inaccurate identification as Gemella morbillorum. However, S. exigua was promptly identified by matrix-assisted laser desorption ionization time-of-flight mass spectrometry in the second case. The epidemiology and clinical characteristics of S. exigua extraoral infection remain unclear because of the limitations in accurate identification and because only 19 cases of extraoral S. exigua infection have been reported previously, including four cases of bacteremia. Physicians should focus on this species, which can cause community-acquired infections and spread via various routes even in patients with no comorbidities. Further studies are needed to clarify the clinical characteristics of extraoral S. exigua infections. 相似文献
3.
《Journal of infection and chemotherapy》2022,28(7):982-986
As the COVID-19 pandemic persists, pregnant women have been increasingly affected worldwide. Women during the last trimester of pregnancy are susceptible to severe COVID-19, and there are many challenges towards its treatment. Monoclonal antibody treatment (MAT) is approved for COVID-19 patients to reduce disease severity. However, there are few reports on the MAT in perinatal women. Herein, we report a 39-year-old pregnant female (36 weeks and 6 days of gestation) with improvement in COVID-19 pneumonia after treatment with casiribimab/imdevimab, resulting in successful vaginal delivery (a 2.868 kg male newborn), along with a literature review. Early diagnosis and treatment of pregnant women with COVID-19 are important. Infectious diseases doctors and/or obstetricians should be aware of the MAT option administered to perinatal COVID-19 women to reduce disease severity. 相似文献
4.
5.
《Journal of infection and chemotherapy》2021,27(10):1520-1524
BackgroundCentral nervous system (CNS) infection due to Exophiala dermatitidis is rare and fatal, and primarily reported in immunocompromised patients or those with caspase recruitment domain-containing protein 9 deficiency. Herein, we describe a case of an otherwise healthy person (without underlying disease or gene deficiency) diagnosed with Exophiala dermatitidis meningoencephalitis. The patient achieved clinical remission under high-dose antifungal therapy in the first 14 months but died after 2 years of the therapy.Case presentationA 15-year-old student with headache and fever was admitted to our department. Lumbar puncture showed increased cerebrospinal fluid (CSF) pressure, moderately high CSF protein levels and cell counts, and a remarkable decrease in CSF glucose and chloride. Magnetic resonance imaging of the brain revealed multiple lesions and cerebral pia mater enhancement. CSF culture confirmed E. dermatitidis infection. We administered 4-week antifungal therapy of amphotericin B, but his CSF culture remained positive. After receiving the 12-week standard dose of voriconazole (200 mg q12h), the patient's CSF culture became negative, but his condition deteriorated with intracranial lesion enlargement. We administered a high-dose voriconazole therapy (600–800 mg per day) for 12 months, which led to clinical remission. The voriconazole dose was reduced due to adverse effects including hepatic dysfunction and hypokalemia, and the disease progressed with high intracranial pressure and epileptic seizures.ConclusionsCNS infection caused by E. dermatitidis is fatal and the most serious form of fungal infection. Initially, high-dose and long-term antifungal therapy could be effective. Gene defect and related antifungal immunodeficiency may be the most important pathogenic and lethal factor. 相似文献
6.
《Journal of infection and chemotherapy》2019,25(10):820-824
The BK virus (BKV) is a member of the polyomaviridae family of DNA viruses. BKV reactivates under a highly immunosuppressed state and causes renal dysfunction. In renal transplant patients, BKV infection leads to tubular impairment and loss of transplanted kidney grafts. However, few studies have reported on the relationship between BKV and lung transplantation. Adjustment of the dosage of immunosuppressants is needed in some cases, but the treatment method has not been established.Here, we report a case of BKV-associated viruria and viremia in a patient with lymphangioleiomyomatosis (LAM) after lung re-transplantation. A 44-year-old female refractory LAM patient who had undergone lung re-transplantation 3 months earlier was diagnosed with BKV-associated viruria and viremia. Urine cytology indicated decoy cells and the urine and serum polymerase chain reaction test was positive for BKV. As scheduled after re-transplantation surgery, immunosuppressive drugs were progressively reduced. This patient was considered to have experienced spontaneous BKV-associated viremia and viruria. Review of the literature suggested that 17%–42% of BKV-associated viruria cases have been reported after lung transplantation, but cases of BKV-associated nephropathy are rarely reported. Based on the present case, doctors involved in lung transplantation should monitor patients for BKV infection. Decoy cell monitoring by urine cytology is a useful screening method in the follow-up observation after lung transplantation. Early-stage interventions may prevent BKV-associated nephropathy even in patients who have developed BKV viremia, and sirolimus can be administered to patients with histories of BKV infection if they are carefully monitored. 相似文献
7.
《Journal of neonatal nursing : JNN》2020,26(3):129-135
IntroductionTransient neonatal hypoglycaemia (TNH) is a common condition affecting newborn infants in homeostatic transition from maternal glucose supply to own metabolic adaptation.ObjectivesTo review published research after the cochrane systematic review in 2016 on the use of 40% glucose gel for the treatment of asymptomatic TNH.DesignCritical analysis was undertaken through a literature review and themes amongst the studies were categorised.Databases sourcesGrey literature, trial documents and databases inclusive of CINAHL, Cochrane, Medline and PubMed were searched between April 2017 and February 2018.Findings40% glucose gel may reduce NICU admissions, reduce length of stay in hospital, reduce maternal and infant separation and decrease hospital expenditure for asymptomatic hypoglycaemic infants.ConclusionAlthough with limitations, the studies add to the growing evidence of support for 40% glucose gel as a safe, simple and effective intervention for asymptomatic hypoglycaemic infants. Future large-scale studies may increase the evidence and support the development of a national protocol/guideline. 相似文献
8.
《Journal of infection and chemotherapy》2023,29(8):783-786
Preseptal cellulitis, an infection of the eyelid and skin around the eye, can be distinguished from orbital cellulitis. It is common in children and is rarely complicated. Streptococcus pyogenes is one of the major pathogens causing preseptal cellulitis. Here, we report a case of a 46-year-old man with carcinoma of unknown primary presenting preseptal cellulitis of S. pyogenes complicated by streptococcal toxic shock syndrome and multiple metastatic abscesses involving right eyelid, subcutaneous tissue in the scalp, mediastinum, bilateral pleural spaces, pericardial space, and the left knee. Although he required a prolonged hospitalization, antibiotic therapy and multiple courses of debridement led to full recovery. A literature review revealed that there were only four cases of preseptal cellulitis with S. pyogenes in adults and two cases were complicated by streptococcal toxic shock syndrome. The cases had either trauma or immunocompromising factors similar to our patient. All patients survived with antibiotic therapy and debridement, and the functional outcome was favorable. In summary, preseptal cellulitis caused by S. pyogenes can be severe in adult cases where immunocompromising factors and type of strain may play a role in the severity of the disease. Awareness of the risk of severe complications, treatment with appropriate antibiotic therapy, and timely debridement are crucial for favorable prognoses. 相似文献
9.
Chronic Neck Pain is a major disease leading to disability in individuals around the world. Various rehabilitative approaches are being used worldwide to treat neck pain. This literature review highlights efficacy of those techniques used in correcting posture in chronic neck pain. In total 17 articles are included in this review (10 articles on exercises, Pilates 3, global postural re-education (GPR) 1, patient education 2, proprioceptive neuromuscular facilitation 1). The effects of the techniques were examined on individual outcomes (pain, disability), quality of life (QoL), and psychological aspects and the targeted aspects of physical function (muscle strength, mobility and endurance). Most of the techniques are effective compared to control group and few techniques in combination with other interventions like exercise and education had better improvements in outcomes, few techniques compared to one another found to be equally significant on reducing pain and disability. To date, it was challenging to affirm superiority of one technique over other. Further high quality research is needed to confirm the effect of these techniques with appropriate evaluation methods. 相似文献
10.
11.
BackgroundAwareness and prompt recognition of sepsis are essential for nurses working in the emergency department (ED), enabling them to make an initial assessment of patients and then to sort them according to their condition s severity. The aim of this systematic review was to investigate prognostic accuracy in detecting sepsis in the emergency department by comparing the previous sepsis-2 screening tool, the Systemic Inflammatory Response Syndrome (SIRS) and the current sepsis-3 screening tool, the Quick Sequential Organ Failure Assessment (qSOFA).MethodsThis systematic review used the guideline by Bettany-Saltikov and McSherry and was reported according to the Preferred Reporting Items for Systematic Reviews and meta-Analyses (PRISMA) 2020 checklist. The protocol was registered in PROSPERO. A systematic search was conducted using the CINAHL, EMBASE and MEDLINE databases. Study selection and risk of bias was performed independently by pair of authors.ResultsFive articles were included. Overall, SIRS showed higher sensitivity than qSOFA, while qSOFA showed higher specificity than SIRS. The positive predictive value for qSOFA was superior, while there was a minor deviation in negative predictive value between qSOFA and SIRS.ConclusionThe overall recommendation based on the included studies indicates that qSOFA is the better-suited screening tool for prognostic accuracy in detecting sepsis in the emergency department. 相似文献
12.
13.
《Journal of infection and chemotherapy》2019,25(11):886-893
Oral treatment for elderly outpatients with pneumonia is becoming increasingly important in this super-aged society from the perspective of cost-effectiveness and limited hospital capacities. We evaluated the efficacy and safety of two oral respiratory quinolones, sitafloxacin and garenoxacin, in elderly patients with pneumonia. This randomized, multicenter, open-label trial was conducted among patients aged ≥65 years with clinically and radiographically confirmed pneumonia in Japan. Patients were randomly assigned (1:1) to receive either sitafloxacin (100 mg/day) or garenoxacin (400 mg/day) for 3–10 days. The primary efficacy endpoint was the clinical cure rate at 5–10 days after the end of treatment. From December 2013 to November 2017, we enrolled 120 patients at 11 hospitals and randomly assigned 59 patients to the sitafloxacin group (1 patient withdrew) and 61 patients to the garenoxacin group. These included 30 patients with nursing and healthcare-associated pneumonia (NHCAP) (18 receiving sitafloxacin, 12 receiving garenoxacin) and 37 patients with aspiration pneumonia (16 receiving sitafloxacin, 21 receiving garenoxacin). The clinical cure rates in the sitafloxacin and garenoxacin groups were 88.5% (95% confidence interval: 76.6–95.6) and 88.9% (95% confidence interval: 77.4–95.8), respectively. No significant differences were observed in the incidence rates of drug-related adverse events between the sitafloxacin (20.7%; 12/58 patients) and garenoxacin (27.9%; 17/61 patients) groups. The most common adverse event was hepatic dysfunction, which occurred in seven patients in each group. We conclude that sitafloxacin and garenoxacin are comparably effective and safe for the treatment of pneumonia, including NHCAP and aspiration pneumonia, in elderly patients. 相似文献
14.
BackgroundMultiple researchers have suggested the influence of micronutrients in the cure and survival of tuberculosis.ObjectiveTo determine the effectiveness of micronutrients in the cure and treatment of pulmonary tuberculosis.MethodsSystematic search of randomized controlled trials (RCTs) in databases of people under treatment for active pulmonary tuberculosis, that must have received oral micronutrients for at least four weeks compared with placebo. The synthesis of the variables was shown in standardized mean difference (MD) and/or risk difference (RD). The random effects model was used and was reported in forest plot of the estimates of the effect with a 95 % CI.ResultsSixteen of 246 studies were included, in total 4398 people. Zinc showed (RD, 0.04; 95 % CI, 0.00–0.08) in mortality, increases muscle mass index (MD, 1.20; 95 % CI, 0.04–2.36) and gains weight (MD, 3.10; 95 % CI, 0.66–5.54). Zinc plus vitamin A increases the weight (MD, 3.10; 95 % CI, 2.78–3.42), improving karnofsky scale (MD, 2.50; 95 % CI, 2.22–2.78). Additionally, vitamin D accelerate the sputum conversión time (RD, 0.38; 95 % CI, 0.03–0.73). Hemoglobin (Hb) with vitamin A and zinc achieves statistically significant changes (MD, 0.69; 95 % CI, 0.28–1.09) and (MD, 0.52; 95 % CI, 0.21–0.83) and reduces area of cavitations in chest X-ray (MD, -0.33; 95 % CI, -0.60–-0.06).ConclusionsThe consumption of micronutrients could achieve weight gain, hemoglobin, accelerated sputum conversion and improvement in quality of life. There are no changes in mortality that may be attributable to the suboptimal dose, larger studies are suggested with adequate doses. 相似文献
15.
BackgroundNo review has yet investigated acute and chronic effects of different stretching intensities, including constant-angle (CA) and constant-torque (CT) stretching.ObjectiveThis review aimed to investigate the acute and chronic effects of different stretching intensities on the range of motion (ROM) and passive properties.MethodsPubMed, Scopus, and Google Scholar were used for literature search. Advanced search functions were used to identify original studies using the terms stretching intensity, constant-torque stretching, constant-angle stretching, ROM, passive stiffness, shear elastic modulus in the title or abstract. The keywords were combined using the Boolean operators “AND” and “OR”. The search for articles published from inception until 2021 was done in electronic databases.Results and conclusionFive studies compared CA and CT stretching. Three studies reported a greater decrease in passive stiffness, and two studies reported a greater ROM increase after CT than CA stretching. Twelve studies investigated the acute effects of different stretching intensities, and six reported a greater ROM increase at higher stretching intensities. Five studies reported a greater decrease in passive stiffness at higher stretching intensities, but three reported no significant differences in passive stiffness among stretching intensities. Five studies investigated the chronic effect, and four reported no significant difference in ROM change among different intensities. Three studies reported no significant changes in passive stiffness after the stretching program. We suggest that the acute effect of higher stretching intensity, including CT stretching, was more effective for changes in ROM and passive stiffness, but the chronic effect was weak. 相似文献
16.
《Journal of infection and chemotherapy》2022,28(8):1098-1104
IntroductionWhether prolonged intravenous amikacin treatment would lead to better treatment results in patients with Mycobacterium abscessus subspecies abscessus (M. abscessus) pulmonary disease (PD) is unknown. We investigated the efficacy of continued amikacin treatment for the microbiological outcome of M. abscessus PD patients with persistent culture positivity after treatment initiation.MethodsWe retrospectively evaluated 62 patients with M. abscessus PD who were treated with intravenous amikacin and beta-lactams along with a macrolide-based regimen at 3 tertiary referral centers in South Korea. The intravenous antibiotic treatment duration was determined by the attending physician.ResultsThe median treatment durations with amikacin and beta-lactam in the 62 patients were 25.1 and 8.2 weeks, respectively. The overall microbiological cure rate was 29.0%. Among the 62 patients, 44 showed persistent culture positivity at 8 weeks after treatment with an amikacin-containing multidrug regimen. The median parenteral amikacin treatment duration after 8 weeks in these patients was 18.0 weeks. The conditional probability of microbiological cure with continuation of the amikacin-containing regimen in these patients was 18.2% (95% confidence interval 8.2–32.7). Additionally, the conditional probability of microbiological cure in the 34 patients with persistent culture positivity at 12 weeks was 8.8% (95% confidence interval 1.9–23.7). After 16 weeks, the conditional probability of microbiological cure decreased further, reaching 0% at 28 weeks after treatment initiation.ConclusionThe continuation of intravenous amikacin therapy was usually not followed by culture conversion in M. abscessus PD patients with persistent sputum culture positivity after treatment initiation. 相似文献
17.
《Mayo Clinic proceedings. Mayo Clinic》2022,97(6):1134-1144
ObjectiveTo quantify the association of combined shift work and genetic factors with the incidence of heart failure (HF).Participants and MethodsThis study included 242,754 participants with complete shift work information in the UK Biobank. Participants were followed from baseline (2006 to 2010) through January 31, 2018. The association between shift work and HF incidence was investigated separately in males and females using a Cox proportional hazards model adjusted for covariates. In addition, we established a polygenic risk score and assessed whether shift work alters genetic susceptibility to HF.ResultsThe results showed a significant association of permanent night shift work with incident HF among females (hazard ratio, 2.25; 95% CI, 1.34 to 3.76; P=.002) after adjusting for age, and the association was attenuated in the fully adjusted model. Among men, we did not detect an association between shift work and HF. In addition, we observed that the association between the risk of HF and shift work was strengthened by high genetic risk. Permanent night shift work paired with high genetic risk, compared with low genetic risk, was suggested to be associated with the risk of HF in females (hazard ratio, 2.89; 95% CI, 1.05 to 7.94) but not in males.ConclusionShift work, particularly permanent night shift work, may increase the risk of HF in females, especially in those with high genetic risk. 相似文献
18.
《Journal of infection and chemotherapy》2023,29(8):792-795
Acute coronavirus disease 2019 (COVID-19)-associated cerebellar ataxia without multisystem inflammatory syndrome in children (MIS-C) or encephalopathy in children has been rarely reported. We reviewed medical records of hospitalized children who had developed cerebellar ataxia during the acute phase of COVID-19 infection, without MIS-C or encephalopathy, in our center. We also conducted a literature review and summarized the clinical characteristics, treatment, and outcomes. We found three cases in our center and additional three cases in the literature. All patients were male and five were preschool children. The cerebellar symptoms started between day 2 and day 10 during the acute phase of the COVID-19 infection. Two cases were complicated by mutism. One patient received therapy for acute cerebellar ataxia with corticosteroids, and others did not receive any specific therapy for acute cerebellar ataxia. The symptoms improved completely in all patients, with the recovery interval ranging from one week to two months. Further studies are warranted to elucidate the pathogenesis of acute cerebellar ataxia during acute COVID-19 in children. 相似文献
19.
《Journal of infection and chemotherapy》2020,26(11):1158-1163
Bacteremia is often caused by gram-negative bacteria (represented by EKP; Escherichia coli, Klebsiella species, and Proteus mirabilis), and the excessive use of cefazolin, as the first-line antimicrobial in its treatment, has been a source of concern in the emergence of resistant strains. As an antimicrobial, cefotiam may be an alternative to cefazolin; however, little evidence is available for its use in the treatment of bacteremia. The purpose of this non-inferiority study was to retrospectively compare the therapeutic efficacy of cefotiam with some antimicrobials of narrow spectrum (cefazolin, cefmetazole, and flomoxef) in the treatment of EKP-induced bacteremia. The number of patients recruited was 32 in the cefotiam group and 29 in the control group. In the primary endpoint, the survival rate on day 28 for the cefotiam group and the control group was 93.5% and 89.3%, respectively (relative risk at day 28, 1.048; 95% confidence interval, 0.894–1.227). In the secondary end point, treatment success rate in the two groups was 71.9% and 69.0%, respectively (relative risk, 1.042; 95% confidence interval, 0.752–1.445). Intensive care unit admission, low body weight, hypoalbuminemia, and infections unassociated with the urinary tract were identified to be the risk factors responsible for treatment failure. We demonstrated cefotiam may be non-inferior to other antimicrobials of similar spectrum, in terms of survival rate, in EKP-induced bacteremia. 相似文献
20.
《Mayo Clinic proceedings. Mayo Clinic》2022,97(10):1861-1871
ObjectiveTo perform a population-based study of pituitary adenoma epidemiology, including longitudinal trends in disease incidence, treatment patterns, and outcomes.Patients and MethodsIn this study of incident pituitary adenomas in Olmsted County, Minnesota, from January 1, 1989, through December 31, 2019, we identified 785 patients who underwent primary screening, 435 of whom were confirmed as harboring incident pituitary adenomas and were included. Primary outcomes of interest included demographic characteristics, presenting features, and disease outcomes (tumor control, biochemical control, and complications).ResultsAmong our 435 study patients, 438 unique pituitary adenomas were diagnosed at a median patient age of 39 years (interquartile range [IQR], 27 to 58 years). Adenomas were incidentally identified in 164 of the 438 tumors (37%). Common symptomatic presentations included hyperprolactinemia (188 of 438 [43%]) and visual field deficit (47 of 438 [11%]). Laboratory tests confirmed pituitary hormone hypersecretion in 238 of the 435 patients (55%), which was symptomatic in 222. The median tumor diameter was 8 mm (IQR, 5 to 17 mm). Primary management strategies were observation (156 of 438 tumors [36%]), medication (162 of 438 tumors [37%]), and transsphenoidal resection (120 of 438 tumors [27%]). Tumor and biochemical control were achieved in 398 (95%) and 216 (91%) secreting tumors, respectively. New posttreatment pituitary or visual deficits were noted in 43 (11%) and 8 (2%); apoplexy occurred in 28 (6%). Median clinical follow-up was 98 months (IQR, 47 to 189 months). Standardized incidence rates were 3.77 to 16.87 per 100,000 population, demonstrating linear expansion over time (R2=0.67). The mean overall standardized incidence rate was 10.1 per 100,000 population; final point prevalence was 175.1 per 100,000 population.ConclusionPituitary adenoma is a highly incident disease, with prolactin-secreting and incidental lesions representing the majority of tumors. Incidence rates and asymptomatic detection appear to be increasing over time. Presenting symptoms and treatment pathways are variable; however, most patients achieve favorable outcomes with observation or a single treatment modality. 相似文献