Timing matters: An analysis of the relationship between red cell transfusion timing and hospitalization outcomes in sickle cell crisis patients using the National Inpatient Sample database.

Vaso-occlusive pain crisis is a debilitating complication of sickle cell disease (SCD) and it is the most common cause of hospitalization among these individuals. We studied the inpatient outcomes among patients admitted with sickle cell crisis based on the timing of red blood cell transfusion. In this retrospective study, we used the United States National Inpatient Sample (NIS) data for the year 2019, to identify adult patients hospitalized with the principal diagnosis of sickle cell crisis who received simple red blood cell transfusion during their hospitalization. Patients were divided into two groups. Those who received simple red cell transfusion within 24 hours of admission were classified as early transfusion. After adjusting for confounders, the mean adjusted length of stay for patients with early transfusion was significantly lower than those who received a late blood transfusion by 3.51 days (p-value < 0.001) along with a decrease in mean adjusted hospitalization charges and cost, by 25,487 and 4,505 United States Dollar (USD) respectively. The early red cell transfusion was also associated with a decrease in inpatient mortality, demonstrated by an adjusted odds ratio (aOR) of 0.19 (p-value 0.036), and a reduction in in-hospital sepsis, with an aOR of 0.28 (p-value < 0.001), however, no statistically significant difference was found between the two groups regarding acute respiratory failure requiring intubation, vasopressors requirement, acute kidney injury requiring dialysis and intensive care unit (ICU) admission. We recommend timely triage and reassessment to identify sickle cell crisis patients requiring blood transfusion. This intervention can notably affect the inpatient length of stay, resource utilization, and hospitalization outcomes.

Age - a significant independent factor of A1C levels. Evidence from the National Health and Nutrition Examination Survey 1999-2014.

AIM: The aim of our study is to examine the association between age and A1C levels in nondiabetic subjects and develop the age-adjusted A1C levels for screening and diagnosis of prediabetes and diabetes. METHODS: Participants from National Health and Nutrition Examination Survey (NHANES) -1999-2014 with age over 12 years were examined. Individuals with previous diagnosed diabetes, baseline anemia, established hemoglobinopathies, known liver or chronic kidney disease, and abnormal liver function tests or creatinine levels were excluded. Total 16949 subjects consisting of 8651 female subjects and 8298 male subjects were included in the analyses. Linear regression and multivariate regression analyses were performed to assess the relationship between A1C levels and age. Age adjusted A1C levels were determined. RESULTS: Significant positive correlation between A1C and age was found in both female and male subjects in the fasting plasma glucose (FPG) interval between 4.4-7mmol/L (80-126mg/dL) (P<0.0001). There was a linear correlation between A1C levels and age. Linear regression analysis suggested A1C levels rose by 0.009% (about 0.09mmol/mol) in female and by 0.008% (about 0.08mmol/mol) in male per year in subjects without abnormality in glucose homeostasis (p<0.0001). CONCLUSIONS: Our study concluded that age is a significant independent factor of A1C levels.

Early Aggressive Hydration Is Associated with Decreased Opioid Use and Readmission in Mild Acute Pancreatitis.

Background: Acute pancreatitis (AP) is one of the most common causes of hospital admissions due to gastrointestinal disorders. No pharmacologic agents have been proven to impact the prognosis, and the treatment still remains supportive with intravenous fluids for hydration. Although early hydration has been recommended for the management of mild AP, there is no consensus on the type, rate, and amount of the fluid replacement. Objective: In this study, we aimed to investigate the outcome of aggressive hydration in patients with AP. Methods: Retrospective data from patients admitted to 12 hospitals (2015-2017) was used for analysis. Five hundred patients who met the inclusion and exclusion criteria for mild AP were included. The subjects were classified into 3 groups based on the amount of intravenous fluids they received in the first 12 hours of admission: Hydration group A (0-1.5 ml/kg/h), Hydration group B (>1.5-3 ml/kg/h) and Hydration group C (>3 ml/kg/h). Laboratory test results on the second day of admission, length of stay (LOS) and opioid analgesic use on the last day were analyzed using a Chi-square test. A p-value of less than 0.05 was considered statistically significant. Results: Patients with aggressive hydration (>3 ml/kg/h) had a greater reduction in creatinine (mean difference = -0.05, p = 0.017) compared to those who received standard hydration (0-1.5 ml/kg/h). There was no significant difference in LOS among the three hydration groups. Patients with aggressive hydration were less likely to use opioid analgesics on the last day of hospitalization (23.9% vs. 35.3%, p = 0.044) compared to standard hydration. Patients with hydration were less likely to experience a readmission for any reason within 30 days (Odds ratio (OR) = 1.603, 95% CI, 1.064-2.414, p = 0.024) compared to those who received low hydration. Conclusions: Our findings showed that less narcotics were required for the patients receiving aggressive hydration in mild AP. On the other hand, early aggressive hydration is not widely implemented in community hospitals, despite beneficial effects.

Desensitization therapy using 'Mariana Castells' protocol in a patient with multiple autoimmune disorders- does it work?

Clinical use of antibiotics is becoming more widespread with each passing day for various infectious diseases. This has caused an abrupt increase in hypersensitivity reactions linked to these drugs, sometimes preventing the use of first-line therapies. In these patients, clinical presentation may vary from mild skin infections to life-threatening anaphylactic reactions. Our patient is a 30 year old female with past medical history significant for mast cell activation syndrome and multiple autoimmune diseases who presented with chief complaint of fever. Patient was diagnosed with MSSA bacteremia requiring the start of an antibiotic regimen. Mariana castells protocol was used for desensitizing the patient before starting her on antibiotic regimen. Patient was desensitized in 2 days using the standard 12-step protocol and started on cefazolin for her long-term treatment of the infection. No acute episodes of drug hypersensitivity were reported. During the course of her hospital admission, she improved significantly with no complications. Our patient having a history of both multiple autoimmune diseases and mast-cell activation syndrome tolerated the protocol well with no complications. Appropriate treatment of the reactions including epinephrine use and management with personalized desensitization protocols can enhance the quality of life, life expectancy, and safety of an increasing at risk population of patients with infectious diseases allergic to their best medications. Protocols, such as mariana castells, are completely safe in autoimmune disorders and should be utilized as the standard of care in appropriate patient population.

Idiopathic thyroid storm mimicking SIRS in a patient with hypothyroidism- a diagnostic dilemma.

Thyroid storm, defined as an endocrine emergency in 1926, remains a challenge for physicians in the 21st century. The mortality rate of untreated thyroid storm is very high. Hence, if a thyroid storm is suspected, treatment should not be delayed. This disease can be fatal! We present the case of a 86-year-old female presenting with altered mental status. All the tests came out negative except for elevated free t4 (ft4) with a very low TSH level (ft4-7.87, TSH< 0.005). Patient was diagnosed with thyroid storm in the setting of subclinical hypothyroidism and improved significantly with treatment. Furthermore, it is essential to confirm the TSH level in a patient with subclinical hypothyroidism. By carefully finding the extent of the disease, one can easily distinguish between hypo-or hyper- thyroid disease. The clinical features of thyroid storm may be related to other co-morbidities which makes diagnosis a clinical challenge. Nonetheless, it is important to be aware of the possibility of development of a thyroid storm in patients with a history of subclinical hypothyroidism. In addition, patients, if diagnosed with a thyroid storm, should be treated immediately with appropriate medications since thyrotoxicosis is life threatening.

Management of atrial fibrillation-flutter: uptodate guideline paper on the current evidence.

The term 'flutter' and 'fibrillation' were first coined to differentiate the differences between fast, regular contractions in Atrial Flutter (AFLUT) with irregular, vermiform contractions of Atrial Fibrillation (AFIB). Management of these two diseases has been a challenge for physicians. Rate control (along with rhythm control) is the first line of management for symptomatic AFIB/AFLUT with Rapid Ventricular Rate (RVR). In some situations, atrial rhythms may not be well controlled by these anti-arrhythmic drugs, making cardioversion to sinus rhythm necessary. Anti-coagulation therapy in both the disease population is essential. Catheter ablation is an effective treatment option in certain patients that have AFIB/AFLUT refractory to medical management. Newer techniques like left atrial appendage (LAA) has been developed and is a highly attractive concept for the future in the management of AFIB/AFLUT. Newer novel drugs targeting specific ion channels are approaching the stages of clinical investigation. However, while advances in technologies have helped elucidate many aspects of these diseases, many mysteries still remain. This literature review serves as one of the guideline papers for current up-to-date management on both AFIB and AFLUT.