scholarly journals Clinical Characteristics and Antimicrobial Susceptibility of Mycobacterium intracellulare and Mycobacterium abscessus Pulmonary Diseases: A Retrospective Study

2022 ◽  
Vol 2022 ◽  
pp. 1-9
Author(s):  
Dongping Wang ◽  
Wenhong Lin ◽  
Hongyan Cheng ◽  
Xundi Bao ◽  
Dongfang Xu ◽  
...  
Keyword(s):  
Retrospective Study ◽  
Clinical Features ◽  
Clinical Characteristics ◽  
Drug Susceptibility ◽  
Mycobacterium Abscessus ◽  
Strain Identification ◽  
Imaging Data ◽  
High Susceptibility ◽  
First Time ◽  
Susceptibility Rate

The incidence of nontuberculous mycobacteria (NTM) diseases is increasing every year. The present study was performed to investigate the clinical characteristics, CT findings, and drug susceptibility test (DST) results of patients diagnosed with M. intracellulare or M. abscessus nontuberculous mycobacterial pulmonary disease (NTMPD). This retrospective study included patients diagnosed with NTMPD due to M. intracellulare or M. abscessus for the first time at Anhui Chest Hospital between 01/2019 and 12/2021. The patients were grouped as M. intracellulare-NTMPD group or M. abscessus-NTMPD group. Clinical features, imaging data and DST data, were collected. Patients with M. intracellulare infection had a higher rate of acid-fast smears (66.1% vs. 45.2%, P = 0.032 ) and a higher rate of cavitation based on pulmonary imaging (49.6% vs. 19.4%, P = 0.002 ) than patients with M. abscessus infection, but both groups had negative TB-RNA and GeneXpert results, with no other characteristics significant differences. The results of DST showed that M. intracellulare had high susceptibility rate to moxifloxacin (95.9%), amikacin (90.1%), clarithromycin (91.7%), and rifabutin (90.1%). M. abscessus had the highest susceptibility rate to amikacin (71.0%) and clarithromycin (71.0%). The clinical features of M. intracellulare pneumopathy and M. abscessus pneumopathy are highly similar. It may be easily misdiagnosed, and therefore, early strain identification is necessary. M. intracellulare has a high susceptibility rate to moxifloxacin, amikacin, clarithromycin, and rifabutin, while M. abscessus has the highest susceptibility rate to amikacin and clarithromycin. This study provides an important clinical basis for improving the management of NTMPD.

scholarly journals Clinical Features and Prognosis of Invasive Ventilation in Hospitalized Patients with COVID-19: A Retrospective Study

2020 ◽  
Vol 10 (6) ◽  
Author(s):  
Poupak Rahimzadeh ◽  
Hamid Reza Faiz ◽  
Reza Farahmandrad ◽  
Babak Hassanlouei ◽  
Azadeh Habibi ◽  
...  
Keyword(s):  
Retrospective Study ◽  
Respiratory Rate ◽  
Critically Ill ◽  
Clinical Features ◽  
Critically Ill Patients ◽  
Clinical Characteristics ◽  
Laboratory Data ◽  
World Health ◽  
The Mean ◽  
Lung Ct

Background: World Health Organization (WHO) declared that the outbreak of COVID-19 constituted a public health emergency of global concern. Objectives: Owing to limited data on critically ill patients admitted to ICU, we aimed to describe the clinical characteristics and prognosis of these patients based on ventilatory variables and clinical features. Methods: In this retrospective study, 45 critically ill patients with laboratory-confirmed COVID-19 who were admitted to Intensive Care Unit (ICU) wards of the hospital from April 8 to May 9, 2020, were enrolled. Medical files of the patients were reviewed, and demographic and clinical characteristics, laboratory data, lung CT scan findings, causes of intubation, and outcomes of the patients were all collected. Results: The median age of the patients was 67 years (range 22 to 91), 64% were men, and hypertension was the most common comorbidity. History of close contact with previously confirmed patients was positive in 62.2% of the patients. The mean time from symptom onset to hospital admission was 5.98 ± 2.93 days. The most common symptoms at the onset of illness were dyspnea (95.6%), and gastrointestinal symptoms (22.2%) were rare. The average length of the intubation was 4.84 ± 3.28 days. The distribution of intubation causes in the deceased patients was significantly more than the recovered patients (P = 0.031). The mean score of lung CT involvement in deaths (370.26 ± 207.50) was significantly higher than the recovered patients (235.71 ± 81.21) (P = 0.042). Length of the intubation had a statistically direct correlation with respiratory rate (P = 0.03). Conclusions: Most of the critically ill patients admitted to ICU were older men and had poor outcomes with a high mortality rate. Furthermore, the score of chest CT involvement and respiratory rate are important prognostic factors in determining the severity of the illness, requiring ventilatory support, and outcome.

scholarly journals Sociodemographic and clinical characteristics of patients with recurrent psychiatric readmissions in Qatar

2020 ◽  
Vol 48 (12) ◽  
pp. 030006052097738
Author(s):  
Nahid M. Elhassan ◽  
Bushra Elhusein ◽  
Majid Al Abdulla ◽  
Tarek Abdelhalim Saad ◽  
Rajeev Kumar
Keyword(s):  
Retrospective Study ◽  
General Hospital ◽  
Clinical Features ◽  
Clinical Characteristics ◽  
Psychiatric Care ◽  
Psychiatric Patients ◽  
Psychiatric Condition ◽  
Post Discharge ◽  
Single Male ◽  
Male Sex

Objective To examine the sociodemographic and clinical characteristics of psychiatric patients with recurrent psychiatric readmissions (RPR). Methods A retrospective study was conducted at Hamad General Hospital in Qatar on psychiatric patients with recurrent readmissions from August 2018 to January 2019. Results Of 380 psychiatric patients admitted during the study period, 40 (10.5%) were readmitted within 30 days of discharge. Most of the patients who were readmitted were single, male and unemployed. Psychotic spectrum disorder was the most frequent psychiatric condition and was diagnosed in 18 (45%) patients. A total of 30% of the patients were receiving treatment with anti-psychotics, and a similar number received more than one medication. Most patients showed poor or no compliance. Only 12.5% of patients stayed in the hospital for more than 5 weeks in their last admission during the study period. Conclusions Poor compliance, male sex and single status were the most common demographic and clinical features of patients with RPR. Post-discharge psychiatric care should be tailored to meet the requirements of patients prone to RPR.

scholarly journals Etiologies and Clinical Characteristics of Patients with Macular Hole: A 8-Years Single-Center Retrospective Study

2021 ◽  
Author(s):  
Huifang Yue ◽  
Chenyu Liu ◽  
Yunda Zhang ◽  
Lijuan Zhang ◽  
Zhao Gao ◽  
...  
Keyword(s):  
Retrospective Study ◽  
Correlation Analysis ◽  
Macular Hole ◽  
Clinical Features ◽  
Clinical Characteristics ◽  
Age Of Onset ◽  
Related Factors ◽  
Multivariate Correlation ◽  
Younger Age ◽  
Multivariate Correlation Analysis

Abstract Background: To investigate the etiologies and clinical characteristics of full-thickness macular hole (FTMH) patients at Shanxi eye hospital of North China. Methods: Patients diagnosed with FTMH and treated with surgery from 2012 to 2020 were included, and the etiologies and clinical features of different types of MHs were analysed in the 8-years cross sectional retrospective study. Multivariate correlation analysis was used to predict the related factors affecting baseline vision.Results: A total of 752 cases (776 eyes) were analysed. The top three causes of MH were idiopathic (IMH, 64.4%), myopic (MMH, 21.1%) and traumatic (TMH, 3.7%). Among these three causes’ groups, there were significant differences in sex distribution, age, and baseline BCVA. Female was predominated in IMH and MMH, while it was the opposite in TMH. The age of onset in IMH was older than MMH and TMH. The baseline Logarithm of the Minimum Angle of Resolution (logMAR) best-corrected visual acuity (BCVA) in IMH (Z=8.9, p<0.001) and Others group (Z=4.0, p<0.001) were significantly better than in MMH. In IMH, female patients had younger age, shorter axial length, and poorer baseline BCVA than male, while in MMH there were no significant differences between sexes. Multivariate correlation analysis showed that the smaller hole diameter of IMH, MMH without retinal detachment and younger age in TMH, may resulted in better baseline BCVA. Conclusions: The most common etiologies in MH were idiopathic, myopic and traumatic, which contributed to the different clinical features. Female was more common in IMH and MMH, and patients with MMH were 6.5 years earlier than IMH in onset. Therefore earlier monitoring fundus for female and people with high myopia is helpful for early detection and timely treatment.

Ketamine Treatment in Depression: A Systematic Review of Clinical Characteristics Predicting Symptom Improvement

2020 ◽  
Vol 20 (15) ◽  
pp. 1398-1414 ◽  
Author(s):  
Darby J.E. Lowe ◽  
Daniel J. Müller ◽  
Tony P. George
Keyword(s):  
Clinical Features ◽  
Clinical Characteristics ◽  
Bipolar Depression ◽  
Antidepressant Effect ◽  
Future Research ◽  
Symptom Improvement ◽  
Randomized Controlled ◽  
Treatment Of Depression ◽  
Future Direction

Ketamine has been shown to be efficacious for the treatment of depression, specifically among individuals who do not respond to first-line treatments. There is still, however, a lack of clarity surrounding the clinical features and response periods across samples that respond to ketamine. This paper systematically reviews published randomized controlled trials that investigate ketamine as an antidepressant intervention in both unipolar and bipolar depression to determine the specific clinical features of the samples across different efficacy periods. Moreover, similarities and differences in clinical characteristics associated with acute versus longer-term drug response are discussed. Similarities across all samples suggest that the population that responds to ketamine’s antidepressant effect has experienced chronic, long-term depression, approaching ketamine treatment as a “last resort”. Moreover, differences between these groups suggest future research to investigate the potential of stronger efficacy towards depression in the context of bipolar disorder compared to major depression, and in participants who undergo antidepressant washout before ketamine administration. From these findings, suggestions for the future direction of ketamine research for depression are formed.

Acute Colonic Diverticulitis: Diagnostic Evidence, Demographic and Clinical Features in ree Practice Settings

2014 ◽  
Vol 23 (4) ◽  
pp. 379-386 ◽  
Author(s):  
Rajan Iyer ◽  
George F. Longstreth ◽  
Li-Hao Chu ◽  
Wansu Chen ◽  
Linnette Yen ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Emergency Department ◽  
Clinical Features ◽  
Clinical Characteristics ◽  
Past History ◽  
Colonic Diverticulitis ◽  
Co Morbidity ◽  
Objective Evidence ◽  
Multiple Variables ◽  
Acute Colonic Diverticulitis

Background & Aims: Diverticulitis is often diagnosed in outpatients, yet little evidence exists on diagnostic evidence and demographic/clinical features in various practice settings. We assessed variation in clinical characteristics and diagnostic evidence in inpatients, outpatients, and emergency department cases and effects of demographic and clinical variables on presentation features.Methods: In a retrospective cohort study of 1749 patients in an integrated health care system, we compared presenting features and computed tomography findings by practice setting and assessed independent effects of demographic and clinical factors on presenting features.Results: Inpatients were older and more often underweight/normal weight and lacked a diverticulitis past history and had more comorbidities than other patients. Outpatients were most often Hispanic/Latino. The classical triad (abdominal pain, fever, leukocytosis) occurred in 78 (38.6%) inpatients, 29 (5.2%) outpatients and 34 (10.7%) emergency department cases. Computed tomography was performed on 196 (94.4%) inpatients, 110 (9.2%) outpatients and 296 (87.6%) emergency department cases and was diagnostic in 153 (78.6%) inpatients, 62 (56.4%) outpatients and 243 (82.1%) emergency department cases. Multiple variables affected presenting features. Notably, female sex had lower odds for the presence of the triad features (odds ratio [95% CI], 0.65 [0.45-0.94], P<0.05) and increased odds of vomiting (1.78 [1.26-2.53], P<0.01). Patients in age group 56 to 65 and 66 or older had decreased odds of fever (0.67 [0.46-0.98], P<0.05) and 0.46 [0.26-0.81], P<0.01), respectively, while ≥1 co-morbidity increased the odds of observing the triad (1.88 [1.26-2.81], P<0.01).Conclusion: There was little objective evidence for physician-diagnosed diverticulitis in most outpatients. Demographic and clinical characteristics vary among settings and independently affect presenting features.Abbreviations: AD: acute colonic diverticulitis; BMI: body mass index; CT: computed tomography; ED: emergency department; IBS: irritable bowel syndrome; ICD-9-CM: International Classification of Diseases, 9th Revision, Clinical Modification; IP: inpatient; KPSC: Kaiser Permanente Southern California; OP: outpatient.

scholarly journals The Dose of Somatostatin Analogues during Pre-Surgical Treatment Is a Key Factor to Achieve Surgical Remission in Acromegaly

Endocrines ◽  
2021 ◽  
Vol 2 (3) ◽  
pp. 241-250
Author(s):  
Marta Araujo-Castro ◽  
Eider Pascual-Corrales ◽  
Héctor Pian ◽  
Ignacio Ruz-Caracuel ◽  
Alberto Acitores Cancela ◽  
...  
Keyword(s):  
Retrospective Study ◽  
Surgical Treatment ◽  
Surgical Outcomes ◽  
Pituitary Adenomas ◽  
Somatostatin Analogues ◽  
Beneficial Effects ◽  
Key Factor ◽  
Long Acting ◽  
First Time ◽  
Endocrine Complications

Purpose: to determine whether pre-surgical treatment using long-acting somatostatin analogues (SSAs) may improve surgical outcomes in acromegaly. Methods: retrospective study of 48 patients with acromegaly operated by endoscopic transsphenoidal approach and for first time. Surgical remission was evaluated based on the 2010 criteria. Results: most patients, 83.3% (n = 40), harbored macroadenomas and 31.3% (n = 15) invasive pituitary adenomas. In this case, 14 patients were treated with lanreotide LAR and 6 with octreotide LAR, median monthly doses of 97.5 [range 60–120] and 20 [range 20–30] mg, respectively, for at least 3 months preoperatively. Presurgical variables were comparable between pre-treated and untreated patients (p > 0.05). Surgical remission was more frequent in those pre-treated with monthly doses ≥90 mg of lanreotide or ≥30 mg of octreotide than in untreated or pre-treated with lower doses (OR = 4.64, p = 0.025). However, no differences were found between pre-treated and untreated patients when lower doses were included or between those treated for longer than 6 months compared to those untreated or pre-treated for shorter than 6 months. Similarly, no differences were found either in terms of surgical or endocrine complications (OR = 0.65, p = 0.570), independently of the doses and the duration of SSA treatment (p > 0.05). Conclusions: the dose of SSAs is a key factor during pre-surgical treatment, since the beneficial effects in surgical remission were observed with monthly doses equal or higher than 90 mg of lanreotide and 30 mg of octreotide, but not with lower doses.

scholarly journals Clinical features and outcomes of COVID-19 in older adults: a systematic review and meta-analysis

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Sunny Singhal ◽  
Pramod Kumar ◽  
Sumitabh Singh ◽  
Srishti Saha ◽  
Aparajit Ballav Dey
Keyword(s):  
Systematic Review ◽  
Older Adults ◽  
Critically Ill ◽  
Clinical Features ◽  
Older Patients ◽  
Clinical Characteristics ◽  
Meta Analysis ◽  
Severe Infection ◽  
Factors Affecting ◽  
Pooled Prevalence

Abstract Background Few studies have focused on exploring the clinical characteristics and outcomes of COVID-19 in older patients. We conducted this systematic review and meta-analysis to have a better understanding of the clinical characteristics of older COVID-19 patients. Methods A systematic search of PubMed and Scopus was performed from December 2019 to May 3rd, 2020. Observational studies including older adults (age ≥ 60 years) with COVID-19 infection and reporting clinical characteristics or outcome were included. Primary outcome was assessing weighted pooled prevalence (WPP) of severity and outcomes. Secondary outcomes were clinical features including comorbidities and need of respiratory support. Result Forty-six studies with 13,624 older patients were included. Severe infection was seen in 51% (95% CI– 36-65%, I2–95%) patients while 22% (95% CI– 16-28%, I2–88%) were critically ill. Overall, 11% (95% CI– 5-21%, I2–98%) patients died. The common comorbidities were hypertension (48, 95% CI– 36-60% I2–92%), diabetes mellitus (22, 95% CI– 13-32%, I2–86%) and cardiovascular disease (19, 95% CI – 11-28%, I2–85%). Common symptoms were fever (83, 95% CI– 66-97%, I2–91%), cough (60, 95% CI– 50-70%, I2–71%) and dyspnoea (42, 95% CI– 19-67%, I2–94%). Overall, 84% (95% CI– 60-100%, I2–81%) required oxygen support and 21% (95% CI– 0-49%, I2–91%) required mechanical ventilation. Majority of studies had medium to high risk of bias and overall quality of evidence was low for all outcomes. Conclusion Approximately half of older patients with COVID-19 have severe infection, one in five are critically ill and one in ten die. More high-quality evidence is needed to study outcomes in this vulnerable patient population and factors affecting these outcomes.

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