scholarly journals Clinical Features of COVID-19 Patients with Diabetes and Secondary Hyperglycemia

2020 ◽  
Vol 2020 ◽  
pp. 1-9 ◽  
Author(s):  
Wan Zhou ◽  
Shandong Ye ◽  
Wei Wang ◽  
Sumei Li ◽  
Qinggang Hu ◽  
...  

People with diabetes have higher risks of various infections. Therefore, these diabetic patients might be at increased risk of COVID-19 and have a poorer prognosis. Up until now, little is known about critical role in the pathogenesis. This study aims to investigate the clinical characteristics of COVID-19 patients with diabetes and secondary hyperglycemia, as well as to explore the purported mechanisms. 80 confirmed COVID-19 subjects were classified into the euglycemia group, secondary hyperglycemia group, and diabetes group. Severity of COVID-19 was defined based on the diagnostic and treatment guideline for SARS-CoV-2 issued by Chinese National Health Committee. According to the severity of the disease, patients of the mild type and common type were registered as mild cases (patients with minimal symptoms and negative CT findings), while patients of the severe type and critical type were enrolled as severe cases (patients with positive CT findings and different extent of clinical manifestations). Patients in the diabetes group were older than those in the euglycemia group, and most of them were male. In the diabetes group, the proportion of severe cases was 57.14%, which was significantly higher than those in the other two groups, and 32% of the COVID-19 patients diagnosed as severe cases were with diabetes. The CD4+ cell counts in the diabetes group were lower than those in the other two groups, while the levels of LDH and hs-CRP were higher. Compared with the euglycemia group, the CD3+ cell counts and the CD4+/CD8+ ratio were decreased, whereas the levels of IL-6 were increased in the secondary hyperglycemia group and diabetes group, with the diversities in the diabetes group being especially more significant. The Spearman correlation analysis revealed that the presence of diabetes was positively correlated with age, hs-CRP, LDH, IL-6, CD8+ cells, and severity of COVID-19 and negatively correlated with CD3+ cell counts, CD4+ cell counts, and CD4+/CD8+ ratio. Compared with the other two groups, the diabetes group exhibited more diverse and multifocal features in CT imagings. Diabetes is a risk factor for influence of the progression and prognosis of COVID-19 due to ongoing inflammation and impaired immune response.

2012 ◽  
Vol 25 (1) ◽  
pp. 247-258 ◽  
Author(s):  
M. Chini ◽  
A.B. Tsoupras ◽  
N. Mangafas ◽  
N. Tsogas ◽  
V.D. Papakonstantinou ◽  
...  

Human Immunodeficiency Virus (HIV)-infected patients are at increased risk for cardiovascular diseases partly due to chronic inflammation. Some antiretroviral drugs and Highly Active Anti-Retroviral Therapy (HAART) regimens seem to be related and amplify this increased risk, especially the ones containing abacavir. Platelet-Activating-Factor (PAF) is a potent inflammatory mediator that is implicated in both cardiovascular diseases and HIV-related manifestations. Our objective is to study the in vivo effect of the abacavir/lamivudine/efavirenz first-line HAART regimen on PAF metabolism in HIV-infected patients. The specific activities of PAF basic biosynthetic enzymes in leukocytes and platelets, PAF-cholinephosphotransferase (PAF-CPT) and lyso-PAF-acetyltransferase (Lyso-PAF-AT), but also those of PAF-basic catabolic enzymes, PAF acetylhydrolase (PAF-AH) in leukocytes and platelets and Lipoprotein-associated-Phospholipase-A2 (LpPLA2) in plasma, were measured in blood samples of 10 asymptomatic naïve male HIV-infected patients just before and after 1, 3 and 6 months of treatment. CD4 cell counts, viral load and several biochemical markers were also measured in the same blood samples of these patients. The repeated ANOVA measures and the Pearson r criterion were used for studying statistical differences and correlations - partial correlations respectively. Even though viral load was decreased and CD4 cell counts were beneficially increased after treatment with the abacavir/lamivudine/efavirenz regimen, the main enzyme of the remodelling PAF-synthesis that is implicated in pro-atherogenic inflammatory procedures, Lyso-PAF-AT activity, was increased at 3 months of treatment in both leukocytes and platelets, while the main enzyme of PAF-degradation, PAF-AH, was increased as a response only in leukocytes at the 3rd month. Although the abacavir/lamivudine/efavirenz HAART regimen exhibits very efficient antiretroviral activities, on the other hand it induces an in vivo transient increase in the inflammation-related remodeling PAF-biosynthetic pathway. This finding supports the hypothesis of inflammation-mediated increased cardiovascular risk in HIV-infected patients during the first months of abacavir-containing HAART.


Blood ◽  
2010 ◽  
Vol 116 (21) ◽  
pp. 1432-1432
Author(s):  
Michael W. Evans ◽  
Victoria S Giffi ◽  
Ann Zimrin ◽  
John R. Hess

Abstract Abstract 1432 TMAs occur frequently in association with HIV, although the exact mechanism leading to hemolysis is unclear (Crum-Cianflone NF, Weekes J, and Bavaro M., AIDS Patient Care and STDs. 2008, 22:771-778.) Thrombotic microangiopathies comprise a spectrum of diseases including thrombotic thrombocytopenic purpura (TTP) and the hemolytic uremic syndrome (HUS). The role of HIV infection in the development of TTP has been a topic of some controversy. Overlap between TTP and HIV associated pathological entities, including malignancy and malignant hypertension, may complicate the clinical presentation (Benjamin et al., CID. 2009, 48: 1129–1136). However, patients meeting a clinical diagnosis of TTP are treated successfully with plasma infusion therapy (Novitzky et al., B J Haematol. 2005, 128:373-379) suggesting a molecular process resulting in the depletion of plasma components. Such processes would include TTP/HUS and defects in complement regulation, but not disseminated malignancy or malignant hypertension. To further characterize the biology and outcome of TMA in HIV-infected patients, we reviewed the experience with these patients at the University of Maryland Greenebaum Cancer Center. All patients were from greater Baltimore, a city with 37.7 new HIV cases per 100,000 population, the second highest among U.S. cities (Baltimore City HIV/AIDS Statistics Fact Sheet, April 18, 2008. Department of Health and Mental Hygiene, State of Maryland). After obtaining IRB approval, we identified cases by review of all TMA patients treated by our plasma exchange service between 2000 and 2008. Twenty-one episodes of TMA occurred in twenty patients with HIV. One patient had had a prior episode of TMA, one in 1995 preceding our review, and one with multiple episodes in 2002 and then again in 2008. The median age of our patients was 43 years, all were African American, seven were men and fourteen were women. Seven patients were also infected with hepatitis C, one with hepatitis B, and two with both hepatitis B and C. Median CD4 cell count for all patients was 70 × 106 cell/L. Twelve patients were on or previously prescribed antiretroviral medications and eight patients were not. There was no significant difference in CD4 counts between these groups. Three patients were diagnosed with HIV at the time of TTP presentation. Median duration of HIV infection prior to presenting with TMA was 7 years. Median LDH was 3301 units/L with all but two patients having a value greater than 1000 units/L. One of these patients had an LDH of 507 units/L. The other patient (LDH 274 units/L) had a history of TTP 6 years prior that responded to plasma exchange. Neurologic abnormalities were found in nine patients (excluding dizziness) and diminished renal function (Cr > 1.5 mg/dL) was noted in fourteen patients. ADAMTS13 levels were not measured. The median number of plasma exchanges was 13, with seven patients requiring more than 20 treatments. Four patients were treated with rituximab following failure of plasma exchange. Five patients died. Among these patients HIV viral load was variable ranging from undetectable to >750,000 copies, however four patients had CD4 cell counts < 50 × 106 cells/L. All but one patient with CD4 cell counts ≥ 50 × 106 cells/L responded to plasma exchange. Two patients with CD4 counts below 10 × 106 cells/L responded to plasma exchange. Of the patients treated with rituximab, two patients had a prompt, favorable response and two ultimately died (Evans et al., AIDS Patient Care and STDs, 2010, 24: 349-52). One of the patients who died had a CD4 count of 2 at the time of rituximab treatment. The other patient had a history of previous TMA in 2002 that eventually responded to 32 plasma exchange treatments. In 2008, she again presented with TMA with thrombocytopenia, and was treated with 19 plasma exchanges prior to receiving rituximab. Her CD4 count at that time was 138 × 106 cells/L. She did respond promptly to rituximab, but developed further thrombocytopenia 2 months later. On this final presentation she was diagnosed with lymphoma, to which she ultimately succumbed. HIV-associated TMA meeting clinical criteria for TTP is generally responsive to standard treatment with plasma exchange, however alternative diagnoses must be excluded. Rituximab may be effective in carefully chosen patients failing plasma exchange. Disclosures: No relevant conflicts of interest to declare.


2014 ◽  
Vol 1 (2) ◽  
Author(s):  
Seema Thakore Meloni ◽  
Charlotte Chang ◽  
Beth Chaplin ◽  
Holly Rawizza ◽  
Oluwatoyin Jolayemi ◽  
...  

Abstract Background.  Most evaluations of loss to follow-up (LTFU) in human immunodeficiency virus (HIV) treatment programs focus on baseline predictors, prior to antiretroviral therapy (ART) initiation. As risk of LTFU is a continuous issue, the aim of this evaluation was to augment existing information with further examination of time-dependent predictors of loss. Methods.  This was a retrospective evaluation of data collected between 2004 and 2012 by the Harvard School of Public Health and the AIDS Prevention Initiative in Nigeria as part of PEPFAR-funded program in Nigeria. We used multivariate modeling methods to examine associations between CD4+ cell counts, viral load, and early adherence patterns with LTFU, defined as no refills collected for at least 2 months since the last scheduled appointment. Results.  Of 51 953 patients initiated on ART between 2004 and 2011, 14 626 (28%) were LTFU by 2012. Factors associated with increased risk for LTFU were young age, having nonincome-generating occupations or no education, being unmarried, World Health Organization (WHO) stage, having a detectable viral load, and lower CD4+ cell counts. In a subset analysis, adherence patterns during the first 3 months of ART were associated with risk of LTFU by month 12. Conclusions.  In settings with limited resources, early adherence patterns, as well as CD4+ cell counts and unsuppressed viral load, at any time point in treatment are predictive of loss and serve as effective markers for developing targeted interventions to reduce rates of attrition.


AIDS Care ◽  
2014 ◽  
Vol 26 (8) ◽  
pp. 1004-1012 ◽  
Author(s):  
Toshibumi Taniguchi ◽  
Enbal Shacham ◽  
Nur Fiona Önen ◽  
Jessica Rosenbaum Grubb ◽  
Edgar Turner Overton

2021 ◽  
Vol 7 (4) ◽  
pp. 298
Author(s):  
Teny M. John ◽  
Ceena N. Jacob ◽  
Dimitrios P. Kontoyiannis

Mucormycosis (MCR) has been increasingly described in patients with coronavirus disease 2019 (COVID-19) but the epidemiological factors, presentation, diagnostic certainty, and outcome of such patients are not well described. We review the published COVID-19-associated mucormycosis (CAMCR) cases (total 41) to identify risk factors, clinical features, and outcomes. CAMCR was typically seen in patients with diabetes mellitus (DM) (94%) especially the ones with poorly controlled DM (67%) and severe or critical COVID-19 (95%). Its presentation was typical of MCR seen in diabetic patients (mostly rhino-orbital and rhino-orbital-cerebral presentation). In sharp contrast to reported COVID-associated aspergillosis (CAPA) cases, nearly all CAMCR infections were proven (93%). Treating physicians should have a high suspicion for CAMCR in patients with uncontrolled diabetes mellitus and severe COVID-19 presenting with rhino-orbital or rhino-cerebral syndromes. CAMR is the convergence of two storms, one of DM and the other of COVID-19.


2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Sabelo Bonginkosi Dlamini ◽  
Hans-Uwe Dahms ◽  
Ming-Tsang Wu

AbstractNon-communicable diseases are increasing faster in HIV/AIDS patients than in the general population. We studied the association between hypertension and other possible confounding factors on viral load and CD4-cell counts in hypertensive and non-hypertensive HIV/AIDS patients receiving antiretroviral therapy (ART) at a large hospital in Eswatini over a 4-year period. We performed a retrospective longitudinal review of the medical records of 560 ART patients divided into non-hypertension and hypertension groups (n = 325 and n = 235) from July 27 to September 8, 2018. Generalized Estimated Equation was used to analyze the longitudinal data. Hypertensive patients were more likely to have improved CD4-cell counts than non-hypertensive patients (OR = 1.83, [1.37–2.44]). ART patients with hypertension were more likely to have detectable viral loads, though not significant (OR = 1.37 [0.77–2.43]). In non-hypertensive patients, second line ART was significantly associated with viral load (OR = 8.61 [2.93–25.34]) and adverse side effects (OR = 3.50 [1.06–11.54]), while isoniazid preventive therapy was significantly associated with CD4-cell counts (OR = 1.68 [1.16–2.45]). In hypertensive patients, factors associated with viral load were WHO HIV stage (OR = 2.84 [1.03–7.85]) and adherence (OR = 8.08 [1.33–49.04]). In both groups, CD4-cell counts significantly and steadily increased over time (p-value < 0.001). Results show a significant association between hypertension and CD4 cell counts but not viral load. In ART patients with and without hypertension, the factors associated with prognostic markers were different. More attention may need to be paid to ART patients with well controlled HIV status to monitoring and controlling of hypertension status.


2021 ◽  
Vol 32 (7) ◽  
pp. 662-670
Author(s):  
Nino Rukhadze ◽  
Ole Kirk ◽  
Nikoloz Chkhartishvili ◽  
Natalia Bolokadze ◽  
Lali Sharvadze ◽  
...  

We assessed trends in causes and outcomes of hospitalization among people living with HIV (PLWH) admitted to the Infectious Diseases, AIDS and Clinical Immunology Research Center (IDACIRC) in Tbilisi, Georgia. Retrospective analysis included adult PLWH admitted to IDACIRC for at least 24 h. Internationally validated categorization was used to split AIDS admissions into mild, moderate, and severe AIDS. A total of 2085 hospitalizations among 1123 PLWH were registered over 2012–2017 with 65.1% (731/1123) of patients presenting with CD4 count <200. Of 2085 hospitalizations, 931 (44.7%) were due to AIDS-defining illnesses. In 2012, AIDS conditions accounted for 50.3% of admissions compared to 41.6% in 2017 ( p = 0.16). Overall, 167 hospitalizations (8.0%) resulted in lethal outcome. AIDS admissions had higher mortality than non-AIDS admissions (11.5% vs 5.2%, p < 0.0001). Among 167 deceased patients, 137 (82.0%) had CD4 count <200 at admission. In multivariate analysis, factors significantly associated with mortality included severe AIDS versus non-AIDS admission (OR 2.81, 95% CI: 1.10–7.15), CD4 cell counts <50 (OR 4.34, 95% CI: 2.52–7.47), and 50–100 (OR 2.37, 95% CI: 1.27–4.42) versus >200. Active AIDS disease remains a significant cause of hospitalization and fatal outcome in Georgia. Earlier diagnosis of HIV is critical for decreasing AIDS hospitalizations and mortality.


PLoS ONE ◽  
2016 ◽  
Vol 11 (7) ◽  
pp. e0160082 ◽  
Author(s):  
José D. Debes ◽  
Maribel Martínez Wassaf ◽  
María Belén Pisano ◽  
María Beatriz Isa ◽  
Martin Lotto ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document