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1.
Diabetes Res Clin Pract ; 192: 110041, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-35985426

RESUMO

AIMS: To assess the clinical characteristics and outcomes of patients hospitalized with DKA. METHODS: We examined the hospital database for patients admitted with DKA to all government hospitals in Qatar over 6 years. RESULTS: We evaluated a total of 1330 patients [(37.3 % with type 1 diabetes (T1DM) and 62.7 % with type 2 diabetes (T2DM)] with 1613 episodes of DKA. Patients with T2DM were older than those with T1DM [48.0 (38.0-60.0), 26.0 (21.0-31.0) years] while there was no difference in DKA severity and laboratory values on admission or time to resolution of DKA. Admission to the intensive care unit was higher (38.9 % vs. 26.6 %; P < 0.001) with a longer hospital stay [5 (2.0-9.0) vs. 2 (2.0-4.0) days, P < 0.001] and markedly higher mortality (7.4 % vs. 1 %; P < 0.001) in patients with T2DM compared to T1DM. On multivariable logistic regression analysis, significant predictors of mortality were older age (odds ratio, 1.11; 95 % CI, 1.07-1.15; P = 0.0001), and admission to the intensive care unit (odds ratio, 3.61; 95 % CI, 1.69-7.72;P = 0.001). CONCLUSION: In this national cohort of patients hospitalized with DKA, those with T2DM had a 7-fold increase in inpatient mortality associated with older age and admission to the intensive care unit.


Assuntos
Diabetes Mellitus Tipo 1 , Diabetes Mellitus Tipo 2 , Cetoacidose Diabética , Humanos , Cetoacidose Diabética/epidemiologia , Cetoacidose Diabética/terapia , Cetoacidose Diabética/complicações , Diabetes Mellitus Tipo 1/terapia , Diabetes Mellitus Tipo 1/complicações , Diabetes Mellitus Tipo 2/terapia , Diabetes Mellitus Tipo 2/complicações , Estudos Retrospectivos , Hospitalização
2.
Cureus ; 13(7): e16388, 2021 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-34408941

RESUMO

Serum calcium concentration is the main determinant of parathyroid hormone (PTH) release. Defect in the activation of vitamin D in the kidneys due to chronic kidney disease (CKD) leads to hypocalcemia and hyperphosphatemia, resulting in a compensatory increase in parathyroid gland cellularity and parathyroid hormone production and causing secondary hyperparathyroidism (SHP). Correction and maintenance of normal serum calcium and phosphate are essential to preventing SHP, hungry bone disease, cardiovascular events, and anemia development. Understanding the pathophysiology of PTH and possible therapeutic agents can reduce the development and associated complications of SHP in patients with CKD. Medical interventions to control serum calcium, phosphate, and PTH such as vitamin D analogs, calcium receptor blockers, and parathyroidectomy are needed in some CKD patients. In this review, we discuss the pathophysiology, clinical presentation, and management of SHP in CKD patients.

3.
Oman Med J ; 36(3): e276, 2021 May.
Artigo em Inglês | MEDLINE | ID: mdl-34239716

RESUMO

OBJECTIVES: Qatar has witnessed significant reforms in its health care system, including the care of cancer patients. In 2011, the National Cancer Strategy was released with the aim to deliver a high standard of care to cancer patients across the country. We sought to investigate the featuring trends in the epidemiological and clinical characteristics of lung cancer in Qatar following the publication of the National Cancer Strategy. METHODS: We conducted a retrospective cohort study documenting the epidemiological and clinical characteristics of primary lung cancer cases in Qatar diagnosed from 1 January 2011 to 31 December 2018. RESULTS: The overall age-standardized incidence rate was 8.7 per 100 000 persons (11.6 per 100 000 and 5.4 per 100 000 persons for males and females, respectively). The one, three, and five-year overall survival rates were 67.0%, 48.0%, and 28.0%, respectively. The three-year overall survival rates for stages I, II, III, and IV were 97.0%, 78.0%, 52.0%, and 31.0%, respectively. The three-year survival rates for males and females were 43.0% and 64.0%, respectively (p = 0.029), for Qatari and non-Qatari nationals were 42.0% and 49.0%, respectively (p = 0.252), and for smokers and non-smokers were 39.0% and 69.0%, respectively (p ≤ 0.001). The overall age-standardized mortality rate was 5.5 per 100 000 persons. Adenocarcinoma was the most common histologic type. CONCLUSIONS: Despite the low overall lung cancer incidence rate in Qatar, there is a rise in the incidence among females when compared to previous studies. Qatar has favorable five-year lung cancer survival rates compared to many developed and neighboring countries. Policymakers in the country should consider the changing patterns in lung cancer incidence when planning future preventive strategies.

4.
Diabetes Res Clin Pract ; 174: 108744, 2021 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-33713717

RESUMO

Diabetic ketoacidosis (DKA) is an acute complication of diabetes mellitus that can be associated with increased morbidity and mortality, particularly if it is diagnosed late and not treated appropriately. The management of DKA includes careful clinical evaluation, correction of metabolic abnormalities with intravenous fluids, insulin and electrolyte replacement with frequent monitoring of the patients' clinical and laboratory findings and also identification and treatment of the precipitating condition. There are special populations where features, management and outcome may differ from the usual patient with diabetes. Data on management of DKA in such special populations such as chronic kidney disease and pregnancy are sparse and recommendations are based mainly on small case series and expert opinion. Clinicians need to recognize and manage euglycaemic DKA in patients prescribed sodium-glucose cotransporter inhibitors. DKA is particularly a major health concern due to high rates of hospital admissions and mortality in resource-limited settings due to financial constraints, limiting the adequate provision of insulin and access to health care systems, and dysfunctional health systems. We review the challenges of diagnosis and management of DKA in these specific groups and provide recommendations on optimal patient care.


Assuntos
Diabetes Mellitus Tipo 2/complicações , Cetoacidose Diabética/terapia , Hipoglicemiantes/uso terapêutico , Insuficiência Renal Crônica/complicações , Cetoacidose Diabética/diagnóstico , Cetoacidose Diabética/etiologia , Feminino , Hidratação , Humanos , Gravidez
5.
J Clin Med ; 11(1)2021 Dec 22.
Artigo em Inglês | MEDLINE | ID: mdl-35011774

RESUMO

While there is some evidence that migration to Western countries increases metabolic syndrome (MetS) risk, there is a lack of data pertaining to migration to the Middle East. This study aimed to investigate the relationship between migration and MetS incidence following 24-months of residency in Qatar and identify possible MetS determinants. Migrants to Qatar employed at Hamad Medical Corporation (the national health service) aged 18-65 years were invited to participate. Baseline and follow-up screening for MetS included HbA1c, triglycerides, HDL-cholesterol, blood pressure, and waist circumference. MetS-free migrants were rescreened 24-months post-migration, and the World Health Organization STEPwise questionnaire was administered, assessing changes in lifestyle from baseline. Of 1095 migrants contacted, 472 consented to participate, 205 of whom had normal metabolic parameters at baseline; 160 completed follow-up screening. Most participants were males (74.6%, n = 153) and Asian (81.0%, n = 166/205), and two thirds (66.3%, n = 136/205) were nurses. The incidence of new-onset MetS was 17.0% (n = 27/160, 95%CI; 11.0-23.0%), with 81.0% (n = 129/160, 95%CI; 73.8-86.0%) having at least one MetS element 24-months post-residency in Qatar. Male gender was a risk factor for MetS (adjusted odds ratio (AOR) = 3, p = 0.116), as was consuming medication that could induce MetS (AOR = 6.3, p < 0.001). There is merit in further research targeting these groups.

6.
Saudi J Med Med Sci ; 8(3): 165-173, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32952507

RESUMO

Diabetic ketoacidosis (DKA) is the most common hyperglycemic emergency and causes the greatest risk for death in patients with diabetes mellitus. DKA more commonly occurs among those with type 1 diabetes, yet almost a third of the cases occur among those with type 2 diabetes. Although mortality rates from DKA have declined to low levels in general, it continues to be high in many developing countries. DKA is characterized by hyperglycemia, metabolic acidosis and ketosis. Proper management of DKA requires hospitalization for aggressive intravenous fluids, insulin therapy, electrolyte replacement as well as identification and treatment of the underlying precipitating event along with frequent monitoring of patient's clinical and laboratory states. The most common precipitating causes for DKA include infections, new diagnosis of diabetes and nonadherence to insulin therapy. Clinicians should be aware of the occurrence of DKA in patients prescribed sodium-glucose co-transporter 2 inhibitors. Discharge plans should include appropriate choice and dosing of insulin regimens and interventions to prevent recurrence of DKA. Future episodes of DKA can be reduced through patient education programs focusing on adherence to insulin and self-care guidelines during illness and improved access to medical providers. New approaches such as extended availability of phone services, use of telemedicine and utilization of public campaigns can provide further support for the prevention of DKA.

8.
J Clin Transl Endocrinol ; 14: 1-4, 2018 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-30294552

RESUMO

OBJECTIVE: Fasting Ramadan is associated with changes in lifestyle patterns of patients with diabetes who choose to perform fasting. We aimed to determine the attitude and habits of patients with type 1 diabetes during fasting Ramadan. METHODS: The study comprised a prospective cohort of patients with type 1 diabetes who were on insulin pump or multiple daily insulin injections (MDI) regimen. Patient questionnaires included the frequency of self-monitoring of blood glucose (SMBG), the need to make changes in insulin regimen by patients, timings of insulin administration, performing carbohydrate counting and levels of physical activity. RESULTS: A total of 156 patients were studied (61 patients on insulin pump and 95 patients on MDI). Patients on pump therapy performed SMBG more frequently than those on MDI regimen (4.8 ±â€¯1.4 and 3.7 ±â€¯1.7 times per day, respectively, P = 0.001) and were more likely to perform carbohydrate counting (32.7% and 8.4% of pump and MDI patients, respectively, P < 0.001). There was no difference in the percentage of patients who made changes in insulin doses (74.5% of the pump group and 77.3% of MDI patients) or those who had any level of physical activity (12.5% of the pump group and 21.1% of the MDI group). The timing of administering meal insulin in relation to sunset meal was variable with a preference to taking the injection immediately at sunset. There was no difference in glucose control between both groups as measured by frucotsamine levels or the number of days that patients have to stop fasting. CONCLUSION: Fasting Ramadan is associated with significant and variable changes in the attitude and behaviors of patients with type 1 diabetes with no difference in glucose control between patients on insulin pump or MDI regimen. Further studies are needed to define the role of education and its effect on these attitudes and patient care in this population.ClinicalTrials.gov Identifier: NCT01941238.

9.
BMJ Case Rep ; 20182018 Jun 04.
Artigo em Inglês | MEDLINE | ID: mdl-29866676

RESUMO

Cerebral venous sinus thrombosis usually occurs in patients with a precipitating condition such as thrombophilic disorders, pregnancy or due to medications, such as oestrogens. Some case reports have reported the co-occurrence of cerebral venous sinus thrombosis in patients with hyperthyroidism. However, the association of cerebral venous sinus thrombosis with hyperthyroidism remains contentious. We present the case of a patient who presented with a clinical picture of cerebral venous sinus thrombosis with no obvious precipitating factor. Further investigations revealed the presence of hyperthyroidism due to Graves' disease, which was thought to be the provocative disorder for cerebral venous sinus thrombosis. We would like to draw the attention of clinicians to a possible causative association between cerebral venous sinus thrombosis and hyperthyroidism.


Assuntos
Doença de Graves/complicações , Trombose dos Seios Intracranianos/etiologia , Antagonistas Adrenérgicos beta/uso terapêutico , Adulto , Anticoagulantes/uso terapêutico , Antitireóideos/uso terapêutico , Carbimazol/uso terapêutico , Angiografia por Tomografia Computadorizada , Enoxaparina/uso terapêutico , Doença de Graves/tratamento farmacológico , Humanos , Imageamento por Ressonância Magnética , Masculino , Flebografia , Propranolol/uso terapêutico , Trombose dos Seios Intracranianos/diagnóstico por imagem , Trombose dos Seios Intracranianos/tratamento farmacológico , Varfarina/uso terapêutico
10.
Diabetes Technol Ther ; 19(6): 349-354, 2017 06.
Artigo em Inglês | MEDLINE | ID: mdl-28296467

RESUMO

INTRODUCTION: Fasting Ramadan carries a high risk for patients with type 1 diabetes (T1DM). Data on the optimum insulin regimen in these patients are limited. OBJECTIVES: To compare glucose profiles in patients with T1DM who use continuous subcutaneous insulin infusion (CSII) compared with those who use multiple daily injections (MDI) insulin regimen during Ramadan fast. The primary outcome was rates of hypoglycemia. Other outcomes included glycemic control, number of days needed to break fasting, and acute glycemic complications. METHODS: Patients with T1DM who were on CSII or MDI and decided to fast Ramadan were recruited. Glucose data collected using self-monitoring of blood glucose (SMBG) and continuous glucose monitoring (CGM) were compared in the two groups, CSII and MDI, and glucose control was assessed by measuring serum fructosamine levels. RESULTS: A total of 156 patients were recruited, 61 on CSII and 95 on MDI. There was no difference in the rate of mild hypoglycemia <4.4 mmol/L (<80 mg/dL) (8.6% ± 6.1% in the CSII group and 9.85% ± 9.34% in the MDI group, P = 0.96). The mean rate of severe hypoglycemia <2.7 mmol/L (<50 mg/dL) was also not different in both groups (0.99% ± 1.7% in the CSII group compared to 1.7% ± 4.7% in the MDI group, P = 0.23). There was no difference in glycemic control as measured by fructosamine levels or the number of days that patients have to stop fasting. Glucose variability was significantly better in CSII group (SMBG; standard deviation [SD] 66.9 ± 15.3 vs. 76.9 ± 29.9, P = 0.02) (CGM; SD 68.1 ± 19.6 vs. 78.7 ± 24.9, P = 0.04). No diabetic ketoacidosis was reported in either group. CONCLUSION: In patients with T1DM who fast Ramadan, there was no difference in rates of hypoglycemia or hyperglycemia between CSII and MDI. However, CSII was associated with less glucose variability.


Assuntos
Diabetes Mellitus Tipo 1/tratamento farmacológico , Jejum/efeitos adversos , Hiperglicemia/prevenção & controle , Hipoglicemia/prevenção & controle , Hipoglicemiantes/administração & dosagem , Sistemas de Infusão de Insulina , Insulina/administração & dosagem , Adulto , Glicemia/análise , Estudos de Coortes , Diabetes Mellitus Tipo 1/sangue , Esquema de Medicação , Feminino , Seguimentos , Férias e Feriados , Hospitais Militares , Humanos , Hipoglicemia/induzido quimicamente , Hipoglicemia/etiologia , Hipoglicemiantes/efeitos adversos , Hipoglicemiantes/uso terapêutico , Injeções Subcutâneas , Insulina/efeitos adversos , Insulina/uso terapêutico , Sistemas de Infusão de Insulina/efeitos adversos , Islamismo , Masculino , Estudos Prospectivos , Arábia Saudita , Adulto Jovem
18.
Am J Med Sci ; 331(5): 243-51, 2006 May.
Artigo em Inglês | MEDLINE | ID: mdl-16702793

RESUMO

Diabetic ketoacidosis is an acute complication of diabetes mellitus that can be life-threatening if not treated properly. Once thought to occur only in patients with type 1 diabetes, diabetic ketoacidosis has been also observed in patients with type 2 diabetes under certain conditions. The basic underlying mechanism for diabetic ketoacidosis is insulin deficiency coupled with elevated levels of counter-regulatory hormones, such as glucagon, cortisol, catecholamines, and growth hormone. Diabetic ketoacidosis can be the initial presentation of diabetes mellitus or precipitated in known diabetic patients by many factors, most commonly infection. The management of diabetic ketoacidosis involves careful clinical evaluation, correction of metabolic abnormalities, identification and treatment of precipitating and comorbid conditions, appropriate long-term treatment of diabetes, and plans to prevent recurrence. Certain areas need further research, such as indications for the use of bicarbonate and phosphates and the use of intravenous rapid-acting insulin.


Assuntos
Cetoacidose Diabética/diagnóstico , Cetoacidose Diabética/terapia , Equilíbrio Ácido-Base/fisiologia , Bicarbonatos/uso terapêutico , Glicemia/análise , Cetoacidose Diabética/fisiopatologia , Eletrólitos/uso terapêutico , Hidratação , Humanos , Hipoglicemiantes/uso terapêutico , Insulina/uso terapêutico
19.
Saudi Med J ; 27(4): 492-6, 2006 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-16598326

RESUMO

OBJECTIVE: To study the efficacy of nurse-driven intensive glucose management protocol in an intensive care setting. METHODS: This cohort study took place at King Abdul-Aziz National Guard Hospital, Al-Hasa, Saudi Arabia from April 2005 through June 2005. We modified a validated nurse-driven glycemic protocol when glucose level was >11.1 mmol/L. Protocol was applied to 103 consecutive patients. Three months after implementing the protocol, we analyzed the glucose control and relevant patient variables. To check the efficacy, glucose values were compared with patients admitted consecutively 2 months prior to the implementation of the protocol. Duration and mean insulin infusion rates were also recorded. A brief nursing survey was also conducted. RESULTS: The median blood glucose upon ICU admission was 8.7 mmol/L (interquartile range 6.9-12.05). Our cohort included 45 patients with history of diabetes while the remaining 58 were non-diabetics. Mean blood glucose decreased from 10 +/- 4.4 mmol/L on admission to 8.2 +/- 1.8 mmol/L for the duration of ICU stay. Protocol was effective in both diabetics and non-diabetics. Insulin infusion was employed in 33 patients. Median insulin infusion rate required throughout the ICU length of stay was 4.3 units/hour. Duration and rate of insulin infusion were not statistically significant between diabetics and non-diabetics. The glucose control was significantly better when compared with the prior practices of glucose control. CONCLUSION: Our study demonstrates that nurse-driven hyperglycemia protocol were manageable to used in critically ill patients. Moreover, the protocol is equally effective in both diabetic and non-diabetic patients.


Assuntos
Cuidados Críticos , Hiperglicemia/tratamento farmacológico , Hiperglicemia/enfermagem , Hipoglicemiantes/administração & dosagem , Insulina/administração & dosagem , Avaliação em Enfermagem , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Arábia Saudita , Resultado do Tratamento
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