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1.
China Tropical Medicine ; 23(3):272-276, 2023.
Article in Chinese | GIM | ID: covidwho-2322742

ABSTRACT

Objective: To investigate the chest computed tomography (CT) manifestations and dynamic changes of coronavirus disease 2019 (COVID-19) in the patients younger than 18 years old infected with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Omicron variant, and to provide a basis for determining the chest CT changes and efficacy of COVID-19 caused by Omicron virus variant in patients younger than 18 years old. Methods The clinical and imaging data of 30 cases of patients younger than 18 years old infected with COVID-19 Omicron variant, who admitted to the Third People's Hospital of Shenzhen from February 11 to March 26, 2022 were collected and retrospectively analyzed. The clinical manifestations, imaging features and dynamic changes of lesions were summarized. Results A total of 41 intrapulmonary lesions in 30 patients with COVID-19 caused by SARS-CoV-2 Omicron variant. The main manifestations were patchy or nodular ground-glass opacities and/or consolidation, with focal subpleural distribution, lesions mainly occur in the right lung (70.73%, 29/41). There were 42 lesion morphologies, with 22 (52.38%) striped shadows and 16 (38.10%) nodular shadows, with small lamellar and patchy shadows predominating. There were 36 lesion density variations, with ground glass shadows being the most common, with a total of 24 ground glass shadows (66.66%) in each lobe of the lung, and also 6 consolidation lesions (16.67%) and 6 mixed ground glass opacity and consolidation lesions (16.67%). With the progression of the disease, lesions gradually enlarged, appeared on the 2nd day (312.93 mm3), peaked on the 9th day (1 837.18 mm3). The average absorption time of the lesions was (16+or-3) days, and there was no significant difference between the absorption time of patchy and nodular lesions (ground glass and/or consolidation) (t=0.853, P > 0.05). The lesions showed focal ground-glass opacity in the early stage, 77.78% lesions were absorbed after treatment in the late stage. Inflammatory nodules were absorbed slowly (9-19 days), without residual fibrotic changes. Conclusions The imaging manifestations of COVID-19 in patients younger than 18 years old infected with SARS-CoV-2 Omicron variant have certain characteristics, showed patchy or nodular ground glass opacities and/or consolidation, mainly distributed in the subpleural area, with small and few lesions and slow change, didn't remain fibrosis. Being familiar with its clinical and imaging manifestations can assist in early diagnosis, but confirming the diagnosis requires a combination of epidemiological history, clinical symptoms, SARS-CoV-2 nucleic acid and radiological manifestations.

2.
Journal of Evolution of Medical and Dental Sciences ; 11(12):894-897, 2022.
Article in English | CAB Abstracts | ID: covidwho-2322340

ABSTRACT

BACKGROUND: Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), was first detected in Wuhan, China in 2019 and since then has engulfed the entire globe at an unprecedented pace. The virus has infected all age groups, both males and females with or without symptoms and with significant variations. In this study, we wanted to analyse the data related to demographic features of COVID-19-infected patients mainly focusing on their age, gender and symptoms. METHODS: This was a hospital-based retrospective study that included all laboratory-confirmed COVID-19 cases which were declared SARS-COV-2 real-time RT-PCR positive by VRDL, SMCH, Silchar from March 2020 to August 2021. Data related to the demographic characteristics of patients with COVID-19 infection was retrieved from the ICMR-COVID-19 portal of the laboratory and analysed. RESULTS: The study included 8065 laboratory-confirmed COVID-19 cases which involved 5605 cases during the first wave and 2460 cases during the second wave of COVID-19, diagnosed from different districts of South Assam. The majority of infected patients were of the younger age group of 20-30 years. The mean age of the patients was almost similar in both waves i.e. 35.9 and 38.4 years. Of the total enrolled patients, 91.7% were reported asymptomatic while 8.3% were symptomatic with fever and cough being the commonest ones. CONCLUSIONS: The COVID-19 pandemic is a huge burden on healthcare facilities. The majority of the infected patients presenting to our hospital were young and asymptomatic, thus posing risk to the community. Hence, it is crucial to practice proper hygiene, wearing of masks and complete the vaccination schedule to achieve better vigilance to combat the COVID-19 pandemic more efficiently and effectively.

3.
Revista Medica del Instituto Mexicano del Seguro Social ; 61(3):342-347, 2023.
Article in Spanish | MEDLINE | ID: covidwho-2322124

ABSTRACT

Background: Acute kidney injury (AKI) is frequent in sepsis (25 to 51%), with high mortality (40 to 80%) and long-term complications. Despite its importance we do not have accessible markers in intensive care. In other entities (post-surgical and COVID-19) the neutrophil/lymphocyte and platelet (N/LP) ratio has been associated with acute kidney injury;however, this relationship has not been studied in a pathology with a severe inflammatory response such as sepsis. Objective: To demonstrate the association between N/LP with AKI secondary to sepsis in intensive care. Material and methods: Ambispective cohort study in patients over 18 years who were admitted to intensive care with a diagnosis of sepsis. The N/LP ratio was calculated from admission up to the seventh day and up to the diagnosis of AKI and outcome. Statistical analysis was performed with chi squared test, Cramer's V and multivariate logistic regression. Results: Out of the 239 patients studied, the incidence of AKI developed in 70%. 80.9% of patients with N/LP ratio > 3 had AKI (p < 0.0001, Cramer's V 0.458, OR 3.05, 95% CI 1.602-5.8) and increased renal replacement therapy (21.1 vs. 11.1%, p = 0.043). Conclusion: N/LP ratio > 3 has a moderate association with AKI secondary to sepsis in the intensive care unit. Copyright © 2023 Revista Medica del Instituto Mexicano del Seguro Social.

4.
Saglik Bilimlerinde Ileri Arastirmalar Dergisi / Journal of Advanced Research in Health Sciences ; 5(3):179-185, 2022.
Article in Turkish | CAB Abstracts | ID: covidwho-2321492

ABSTRACT

Objective: The Covid-19 pandemic has revealed the importance of an evidence-based efficient triage system in the early identification of high risk patients and the rational use of limited medical resources for reducing mortality. The aim of this study was to evaluate the role of various inflammatory indices that can be easily calculated using readily accessible, inexpensive routine test parameters in risk stratification and prediction of prognosis in patients with Covid-19. Material and Methods: The study was carried out retrospectively with the data of 8036 patients with Covid-19, who were grouped according to their prognosis in outpatient and inpatient follow-ups, and inpatients as survivors and death. Using the complete blood count and C-reactive protein baseline results of the patients at admission, neutrophillymphocyte ratio (NLR), platelet-lymphocyte ratio (PLR), monocytelymphocyte ratio (MLR), MVP-platelet ratio (MPR), platelet mass index (PMI), systemic immune-inflammatory index (SII), systemic inflammatory response index (SIRI), and multi-inflammatory indices (MII) were calculated. Results: Our results demonstrate that almost all of the inflammatory indices were significantly different in severe patients and in patients with high mortality risk, but not all of them had a predictive value. It has been seen that the most effective factors in determining the disease severity at the onset of Covid-19 are SIRI and age, and SII, MII-1 and MII-3 may also contribute to this prediction. Our results have also revealed that NLR is the most effective independent factor to predict mortality both at disease onset and for inpatients. Conclusion: Inflammatory indices, especially SIRI, NLR, SII, MII-1 and MII-3 can substantially contribute to clinical decisions in the early identification of high-risk patients and predicting mortality beginning from the onset of Covid-19.

5.
Journal of the Bahrain Medical Society ; 34(1):9-19, 2022.
Article in English | CAB Abstracts | ID: covidwho-2321482

ABSTRACT

Objective: Coronavirus disease-2019 (COVID-19) is a newly emerging infectious disease that has become a global pandemic. This study aimed to identify the risk factors at presentation to predict intensive care unit (ICU) admissions. Materials & Methods: This retrospective observational study recruited 188 confirmed laboratory COVID-19 patients who were hospitalized in Jidhafs Maternity Hospital (JMH) from 1st June to 5th July 2020. Univariate and multivariate analyses were used to Explore risk factors associated with the increased risk of ICU admission. Results: The study revealed that older age (>60 years old) (16[38.1%], P=0.044), male gender (30 [40.0%], P=0.000) were significantly associated with the increased risk of ICU admissions. The most prevalent symptoms in admission were myalgia (13[40.6%], P=0.035), fever (39[34.2%], P=0.002) and cough (37[31.4%], P=0.032). In addition, raised serum level of alanine amino-transferase (ALAT) (34.7% vs. 20.7%, P=0.033), D-dimers (30.7% vs 12.2%, P=0.012), lactate dehydrogenase (LDH) (31.6% vs 0.0%, P=0.025) and ferritin (37.7% vs 16.7%, P=0.011) found to be important predictor of ICU admission. Conclusion: The finding indicates that older age, male gender, with increased alanine transferase (ALT), increased lactate dehydrogenase (LDH), high D-dimer and high ferritin was associated with an increased risk of ICU admissions. Identification of such factors will help to detect people who are more likely to develop severe COVID-19 disease and will help physicians to determine if patients need regular health care or ICU admission.

6.
Science & Healthcare ; 25(1):7-15, 2023.
Article in Russian | GIM | ID: covidwho-2321344

ABSTRACT

Introduction: Coronavirus infection is a disease that causes respiratory failure and complications in certain groups of people, leading to death. The factors associated with the severe course of COVID-19 have been fairly well studied by now;at the present stage, it is necessary to search for and study them in separate groups of people that differ in age, gender, ethnicity, the presence of background diseases, etc. to develop more personalized approaches to severe disease prevention. Background: To conduct a comparative analysis of the factors associated with the severe course of COVID-19 in people under and over 60 years of age and evaluate their prognostic significance in combination of factors. Materials and methods: A retrospective analysis of the clinical and laboratory parameters of 812 COVID-19 patients was carried out. Multiple logistic regression analysis was used to identify factors associated with the development of severe COVID-19. ROC analysis was performed to assess the prognostic significance of the set of identified statistically significant factors in the development of a severe course of COVID-19. Results: Multivariate logistic regression analysis showed that patients under 60 diabetes mellitus (OR=2,561, p=0,048), lymphopenia (OR=2,133, p=0,030), and pneumonia at admission (OR=2,556, p=0,011), rapid breathing (OR=3,497, p=0,001), low saturation (OR=4,076, p=0,006) were significantly associated with the development of severe COVID-19. At the same time, in patients older than 60 years, the presence of diabetes mellitus (OR=1,899, p=0,029), rapid breathing (OR=2,338, p=0,007) and low saturation (OR=4,248, p < 0,0001) were significantly associated with the development of a severe course of COVID-19. In groups under 60 and over 60 years of age, the prognostic value of the combination of all statistically significant factors corresponding to the groups was equal to the average level (AUC=0,760 and AUC=0,709, respectively) Conclusion: Factors associated with the development of a severe course of COVID-19 in elderly and middle-aged people have some differences related to the pathogenesis of the disease. For individuals under 60 years of age, factors associated with severe COVID-19 are diabetes mellitus, the presence of pneumonia on admission, dyspnea, low oxygen saturation, and lymphopenia. For individuals over 60 years of age, factors associated with severe COVID-19 are the presence of diabetes mellitus, shortness of breath, and low saturation. The combination of all the studied factors significantly increases the risk of developing a severe course of COVID-19 in both age groups.

7.
Iranian Red Crescent Medical Journal ; 25(2), 2023.
Article in English | CAB Abstracts | ID: covidwho-2326616

ABSTRACT

Background: Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV2) is the virus causing Coronavirus Disease 2019 (COVID-19). Apart from respiratory disease, this virus can affect different organs. Objectives: Therefore, multiple mechanisms have been hypothesized for Acute Kidney Injury (AKI) in COVID-19. In this study, we evaluate the incidence and prognosis of AKI in COVID-19 patients. Methods: This retrospective cohort study assessed 397 COVID-19 patients hospitalized between April 1, 2020, and September 30, 2021. Patients with a sudden rise of serum creatinine level, more than 0.3 mg/dl in two days or more than 50% of the initial level in one week, were diagnosed with AKI. Demographic, laboratory, and clinical features were compared in AKI patients with patients without AKI. Results: A total of 397 patients with a mean age +or- standard deviation of 55.42 +or- 15.26 years were included in the study. According to diagnostic criteria, 48 (12.1%) patients developed AKI. Old age, a history of hypertension, and chronic renal failure were suggested as risk factors for AKI. High levels of C-Reactive Protein, Erythrocyte Sedimentation Rate, Lactate Dehydrogenase, D-dimer, and serum phosphorus upon arrival were also associated with an increased risk of AKI. In addition, the incidence of hypernatremia and hyperkalemia increased mortality in patients with AKI. Conclusion: The incidence of AKI in admitted COVID-19 patients affects the duration of hospitalization, the chance of ICU admission, and mortality. It is important to limit the use of nephrotoxic drugs and to maintain water-electrolyte balance to prevent the incidence of AKI and improve the outcome.

8.
Journal of Plastic, Reconstructive & Aesthetic Surgery ; 2023.
Article in English | ScienceDirect | ID: covidwho-2326353

ABSTRACT

Pressure ulcers continue to severely impact patient outcomes and increase health care costs. We aimed to examine the incidence and risk factors related to pressure ulcers among COVID-19 patients. A retrospective was conducted between March 2020-April 2021. Baseline differences were examined using chi-square and Fischer's exact test. Logistic regression was employed to examine the association of the collected variables to development of new pressure ulcers. 4,608 patients were included, of which eighty-three acquired new pressure ulcers. Risk factors were increased age, peripheral artery disease, abnormal albumin levels, but not prone position.

9.
Science & Healthcare ; 25(1):26-32, 2023.
Article in English | GIM | ID: covidwho-2325345

ABSTRACT

Introduction: Coronavirus infection (COVID-19), first reported at the end of 2019, which has spilled over into a worldwide pandemic and has affected all aspects of our modern lives. The aim is to study and analyze the epidemiological features of COVID-19 in the Pavlodar region. Materials and methods: Study design is a descriptive retrospective study analysis. The data were obtained from official sources of the Republican Center for e-Health of the Ministry of Health of the Republic of Kazakhstan. The study includes patients from June 30, 2020 to October 31, 2021 who received outpatient and inpatient treatment for coronavirus infection in medical institutions of the Pavlodar region. Study materials - uploading reports from the Republican Center for e-Health of the Ministry of Health of the Republic of Kazakhstan. Results: This article presents epidemiological data on the incidence of coronavirus infection in the population of Pavlodar region. The number of detected cases of COVID-19 from June 30, 2020 to October 31, 2021 was 29,443. Distribution of patients by sex predominated women - 17,831 (60.56%), than men - 11,612 (39.44%). The majority of cases were in the age group from 61 to 70 years old, with a male to female ratio of 1:1.54. Statistical significance was found between duration of stay and type of inpatient care (p < 0.001, VS-MPR*=2.135 x 10+22). Conclusion: The study showed that the number of women who fell ill prevailed over the number of men who fell ill, although the number of deaths among men prevailed over the number of deaths among women. In the study, there was no significant difference in the duration of stay for men and women in home care, compared to patients under 24-hour observation.

10.
Revista Medica del Instituto Mexicano del Seguro Social ; 61(3):335-341, 2023.
Article in Spanish | MEDLINE | ID: covidwho-2324558

ABSTRACT

Background: Adequate glycemic control improves the prognosis of patients hospitalized for pneumonia associated with severe COVID-19. Objective: To evaluate the impact of hyperglycemia (HG) on the prognosis of patients hospitalized for severe pneumonia associated with COVID-19 in unvaccinated patients. Material and methods: Prospective cohort study. We included patients hospitalized from August 2020 to February 2021, with severe COVID-19 pneumonia, not vaccinated against SARS-CoV-2. Data was collected from admission to discharge. We used descriptive and analytical statistics according to the data distribution. ROC curves were used to determine the cut-off points with the highest predictive performance for HG and mortality, with the IBM SPSS program, version 25. Results: We included 103 patients, 32% women, 68% men, age 57 +/- 13 years;58% were admitted with HG (191, IQR 152-300 mg/dL) and 42% with normoglycemia (NG < 126 mg/dL). Mortality was higher in HG at admission 34 (56.7%) than in NG 13 (30.2%) (p = 0.008). HG was associated with diabetes mellitus 2 and neutrophilia (p < 0.05). The risk of death increases 1.558 times (95% CI 1.118-2.172) if HG is at admission and 1.43 times (95% CI 1.14-1.79) during hospitalization. Maintaining NG throughout the hospitalization contributed independently to survival (RR = 0.083 [95% CI 0.012-0.571], p = 0.011). Conclusion: HG significantly impacts prognosis by increasing mortality more than 50% during hospitalization for COVID-19. Copyright © 2023 Revista Medica del Instituto Mexicano del Seguro Social.

11.
Journal of the Bahrain Medical Society ; 34(1):1-8, 2022.
Article in English | CAB Abstracts | ID: covidwho-2323836

ABSTRACT

Background: This study investigates the clinical characteristics of the first confirmed cases of Coronavirus disease-2019 (COVID-19) in Bahrain. Methods: This is a retrospective, cross-sectional study including the first 247 confirmed cases in Bahrain. Demographic, clinical, and laboratory data were extracted from electronic medical records. Results: Mean Standard Deviation (SD) age of patients was 44.15 (16.5) years. More males were affected by the disease (61%;151/274). Mean (SD) of the duration between confirmation and discharge was 9.8 (5.1) days. Of 247 patients, 4 deaths were reported (1.6%);17.5% (24/137) showed a temperature of >37- on admission, with 4% (6/148) yielding an oxygen saturation of 94% or less. Leukopenia was reported in 36.8% of patients (63/171). One quarter of patients (25.5%) received oseltamivir, 24.7% received hydroxychloroquine sulfate (24.7%), and 1.2% received steroids. Conclusion: In this study, the authors have captured the epidemiological and clinical profiles of the first cases of COVID-19 pertaining to the first wave of the pandemic in Bahrain. The early strict measures may have contributed to the lower incidence as well as lower morbidity and mortality of COVID-19 infection in Bahrain. Major gaps in our knowledge of the clinical spectrum of COVID-19 and its prognosis, outcomes, and associated risk factors indicate the need for further research.

12.
Science & Healthcare ; 25(1):33-41, 2023.
Article in Russian | GIM | ID: covidwho-2323740

ABSTRACT

Introduction. According to International Agency for Research on Cancer in 2040, about 3 million new cases of breast cancer (BC) are predicted and about 1 million women are expected to die from this pathology. The aim of the study to assess the impact of COVID-19 on the indicators of the oncological service for breast cancer in Kazakhstan. Material and research methods. The main method was a retrospective study using descriptive, analytical methods of biomedical statistics and data of the Ministry of Health of the Republic of Kazakhstan - form No.7 and 35 regarding BC (ICD 10 - C50) for 2011-2020. Results. For 2011-2020 42,376 new cases of BC and 12,914 deaths from this pathology were registered. The average annual crude incidence rate was 46.4+or-1.10/0000 (95%CI=44.3-48.5), and increased from 40.8+or-0.70/0000 (2011) to 51 .3+or-0.70/0000 in 2019 and then decrease to 44.2+or-0.70/0000 in 2020 (p<0.001). In dynamics, mortality rates tended to (p<0.001) decrease from 16.1+or-0.40/0000 (2009) to 11.9+or-0.40/0000 in 2019 and 11.5+or- 0.40/0000 in 2020, and the average annual crude mortality rate was 14.2+or-0.60/0000 (95%CI=13.1-15.3). Indicators of early diagnosis (stage I-II) improved from 73.4% (2011) to 86.9% in 2019, and decreased to 84.2% in 2020. Proportion of patients with stage III decreased (from 20.9% in 2011 to 8.4% in 2019 and to 10.0% in 2020) and stage IV (from 5.6% to 4.2% and 5.0%, respectively), i.e. neglect rates are declining. The indicators of morphological verification improved from 95.7% to 99.4% over the years. Conclusions. As a result of the analysis, an improvement in the indicators of morphological verification, early diagnosis, a decrease in the neglect and mortality rates were established. The trends in 2011-2019 differed significantly from the period from 2011-2020, which is due to the COVID-19 pandemic on the registration of BC.

13.
Danish Medical Journal ; 69(12), 2022.
Article in English | GIM | ID: covidwho-2323626

ABSTRACT

INTRODUCTION. Moderate to severe respiratory distress among patients with COVID-19 is associated with a high mortality. This study evaluated ventilator support and mortality by Do Intubate (DI) or Do Not Intubate (DNI) orders. METHODS. This was a retrospective study of patients with COVID-19 and a supplemental oxygen requirement of 15 l/min. The patients were divided into two groups corresponding to the first and second wave of COVID-19 and were subsequently further divided according to DI and DNI orders and analysed regarding need of ventilator support and mortality. RESULTS. The study included 178 patients. The mortality was 24% for patients with DI orders (n = 115) and 81% for patients with DNI orders (n = 63) increasing to 98% (n = 46) for patients with DNI orders and very high flow oxygen requirements ( 30 l/min.). From the first to the second wave of COVID-19, the use of constant continuous positive airway pressure (cCPAP) increased from 71% to 91% (p < 0.001), whereas the use of mechanical ventilation decreased from 54% to 28% (odds ratio = 0.38 (95% confidence interval: 0.17-0.85)). CONCLUSION. The mortality was high for patients with DNI orders and respiratory distress with very high levels in supplemental oxygen in both the first and second wave of COVID-19 despite an increase in use of cCPAP and treatment with dexamethasone and remdesivir during the second wave. Hence, careful evaluation on transition to palliative care must be considered for these patients.

14.
Rev Esp Salud Publica ; 97, 2023.
Article in Spanish | PubMed | ID: covidwho-2323318

ABSTRACT

OBJECTIVE: Field hospitals, also known as alternative care sites, have been an important healthcare reinforcement during the SARS-CoV-2 pandemic worldwide. In the Valencian Community, three of these hospitals were opened, one for each province. Our study aimed to make a comprehensive analysis of this resource in Castellon. METHODS: A retrospective observational study was carried out with an analytical and statistical component of 3 aspects: infrastructure, satisfaction and clinical data from COVID-positive hospitalized patients. The sources of information were primary, institutional for the infrastructure and personal for the satisfaction surveys and clinical data. RESULTS: A set of 6x3 metres polyvalent tents was chosen, which joined formed a single-floor area of about 3.500 m(2). Although hospital opened for approximately a year and a half with multiple uses, most in relation to the COVID pandemic (vaccination center, emergency room observation, hospital assistance, warehouse...), reception of positive patients for the virus began during the third wave of the pandemic, remaining active for eleven days. A total of thirty-one patients with a mean age of 56 years were admitted. 41.9% did not have any comorbidity and 54.8% needed treatment with oxygen therapy. Furthermore, the length of stay was three days, finding a significant relationship between this one, the oxygen flow required during admission and the age. Satisfaction was measured by a survey of seventeen questions where an average satisfaction of 8.33/10. CONCLUSIONS: This is one of the few studies in the literature in which a field hospital is analyzed from such different points of view. After this analysis, it is concluded that it is an extraordinary and temporary resource whose use is useful without reflecting an increase of morbidity/mortality among our patients and with a very favorable subjective assessment.

15.
BMC Infect Dis ; 23(1): 308, 2023 May 08.
Article in English | MEDLINE | ID: covidwho-2323260

ABSTRACT

Having a proper understanding of the impact of influenza is a fundamental step towards improved preventive action. This paper reviews findings from the Burden of Acute Respiratory Infections study on the burden of influenza in Iberia, and its potential underestimation, and proposes specific measures to lessen influenza's impact.


Subject(s)
Influenza, Human , Respiratory Tract Infections , Humans , Influenza, Human/epidemiology , Influenza, Human/prevention & control
16.
Saglik Bilimleri Tip Dergisi, Firat Universitesi ; 36(3):200-203, 2022.
Article in English | GIM | ID: covidwho-2320681
17.
Journal of the Bahrain Medical Society ; 35(1):20-33, 2023.
Article in English | CAB Abstracts | ID: covidwho-2319203
18.
Medica Innovatica ; 11(1):49-53, 2022.
Article in English | GIM | ID: covidwho-2318479
19.
Revista Espanola de Salud Publica ; 96(e202208054), 2022.
Article in Spanish | GIM | ID: covidwho-2318306
20.
Istanbul Medical Journal ; 23(4):301-305, 2022.
Article in English | CAB Abstracts | ID: covidwho-2317856
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