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1.
《Endocrine practice》2016,22(1):36-44
Objective: Transsphenoidal surgery (TS) for sellar lesions is an established and safe procedure, but complications can occur, particularly involving the neuroendocrine system. We hypothesized that postoperative care of TS patients would be optimized when performed by a coordinated team including a pituitary neurosurgeon, endocrinologists, and a specialty nurse.Methods: We implemented a formalized, multidisciplinary team approach and standardized postoperative protocols for the care of adult patients undergoing TS by a single surgeon (J.N.B.) at our institution beginning in July 2009. We retrospectively compared the outcomes of 214 consecutive TS-treated cases: 113 cases prior to and 101 following the initiation of the team approach and protocol implementation. Outcomes assessed included the incidence of neurosurgical and endocrine complications, length of stay (LOS), and rates of hospital readmission and unscheduled clinical visits.Results: The median LOS decreased from 3 days preteam to 2 days postteam (P<.01). Discharge occurred on postoperative day 2 in 46% of the preteam group patients compared to 69% of the postteam group (P<.01). Rates of early postoperative diabetes insipidus (DI) and readmissions within 30 days for syndrome of inappropriate antidiuretic hormone (SIADH) or other complications did not differ between groups.Conclusion: Implementation of a multidisciplinary team approach was associated with a reduction of LOS. Despite earlier discharge, postoperative outcomes were not compromised. The endocrinologist is central to the success of this team approach, which could be successfully applied to care of patients undergoing TS, as well as other types of endocrine surgery at other centers.Abbreviations:CSF = cerebrospinal fluidDDAVP = desmopressinDI = diabetes insipidusLOS = length of stayPOD = postoperative daySIADH = syndrome of inappropriate antidiuretic hormoneTS = transsphenoidal surgery 相似文献
2.
《Endocrine practice》2015,21(7):832-838
Pituitary lesions are common in the general population. Patients can present with a wide range of signs and symptoms that can be related to tumor mass effects or pituitary hormonal alterations. Evaluation involves assessing patients for the extent of tumor burden and pituitary hyper- or hypofunction and includes clinical exams, hormonal testing, and brain imaging. Preoperative diagnosis and treatment planning generally require a multidisciplinary team approach with expertise from endocrinologists, neurosurgeons, neuro-ophthalmologists, and neuroradiologists. This review will outline considerations for the evaluation and management of patients with pituitary masses at each stage in their treatment including the pre-, peri- and postoperative phases.Abbreviations: ADH = antidiuretic hormone CSF = cerebrospinal fluid DDAVP = desmopressin DI = diabetes insipidus GH = growth hormone MRI = magnetic resonance imaging SIADH = syndrome of inappropriate ADH release TSS = transsphenoidal surgery 相似文献
3.
《Endocrine practice》2016,22(9):1033-1039
Objective: Following transsphenoidal surgery (TSS), it is important to assess for and manage adrenal insufficiency (AI). The goal of this study is to assess the efficacy and safety of a glucocorticoid (GC) sparing protocol to limit GC exposure in patients undergoing TSS.Methods: Adult patients undergoing TSS (excluding Cushing disease) with adequate adrenal function prior to surgery underwent TSS without perioperative GC coverage. Following TSS, daily morning fasting serum cortisol levels were tested. GCs were administered at stress doses for serum cortisol <5 mcg/dL, between 5 and 12 mcg/dL in the presence of clinically significant symptoms of AI, or >12 mcg/dL with severe headache, nausea or vomiting, fatigue, anorexia, or hyponatremia. The primary endpoint was the use of GCs in the immediate postoperative period.Results: Of 178 subjects, GCs were administered to 80 (45%) patients for the following indications: 31.3% for serum cortisol <5 mcg/dL; 36.3% for cortisol between 5 and 12 mcg/dL accompanied by symptoms or signs of AI; 8.8% for moderate to severe postoperative hyponatremia; and 7.5% for severe headache, nausea and vomiting, fatigue, or anorexia with cortisol >12 mcg/dL. Logistic regression analysis showed that longer length of hospital stay (odds ratio [OR] 1.22, confidence interval [CI] 1.02–1.45) and the presence of new postoperative anterior pituitary hormone deficiency (OR 3.3, CI 1.26–8.67) were associated with postoperative GC use. By 12 weeks, only 14% of subjects remained on GCs. There were no adverse events related to withholding GCs.Conclusion: Our protocol for managing GC replacement is both safe and effective for limiting GC exposure in patients undergoing TSS.Abbreviations:AI = adrenal insufficiencyCI = confidence intervalFSH = follicle-stimulating hormoneGC = glucocorticoidGH = growth hormoneIGF-1 = insulin-like growth factor-1IV = intravenousLH = luteinizing hormoneLOS = length of hospital stayOR = odds ratioTSS = transsphenoidal surgery 相似文献
4.
《Endocrine practice》2016,22(1):76-83
Objective: Adipsic diabetes insipidus (ADI) is a rare disorder consisting of central diabetes insipidus (CDI) and a deficient or absent thirst response to hyperosmolality. Patients with ADI experience marked morbidity and mortality. Diagnosis and management of these patients is quite challenging, even in expert hands. In this review, we aim to provide an updated overview of this difficult clinical scenario.Methods: We conducted a PubMed search for articles related to ADI. The search terms “adipsia,” “adipsic,” “thirst,” and “diabetes insipidus” were used to identify relevant literature.Results: ADI has been described in only approximately 100 patients. This rarity has limited the quality and quantity of literature to case reports, case series, and expert opinion. Diagnosis focuses on confirmation of CDI followed by documenting subnormal or completely absent thirst in response to a hypertonic stimulus. Among the described patients with ADI, the majority experience morbidity (e.g., severe hypernatremia, sleep apnea, venous thromboembolism [VTE], and obesity) and an increased mortality risk. Management focuses on frequent reassessment of daily prescribed water intake with fixed antidiuretic therapy (desmopressin) and comorbidity screening.Conclusion: The complexity of patients with ADI provides a difficult challenge for clinicians. Prompt recognition of thirst disorders in patients with CDI should lead to appropriately regimented management strategies and can result in safe outpatient care for these unique patients.Abbreviations:ACoA = anterior communicating arteryADI = adipsic diabetes insipidusAVP = arginine vasopressinCDI = central diabetes insipidusDDAVP = desmopressinDI = diabetes insipidusSDB = sleep-disordered breathingVTE = venous thromboembolism 相似文献
5.
《Endocrine practice》2015,21(7):823-831
Objective: Traumatic brain injury (TBI) is now recognized as a major public health concern in the United States and is associated with substantial morbidity and mortality in both children and adults. Several lines of evidence indicate that TBI-induced hypopituitarism is not infrequent in TBI survivors and may contribute to the burden of illness in this population. The goal of this article is to review the published data and propose an approach for the neuroendocrine evaluation and management of these patients.Methods: To identify pertinent articles, electronic literature searches were conducted using the following keywords: “traumatic brain injury,” “pituitary,” “hypopituitarism,” “growth hormone deficiency,” “hypogonadism,” “hypoadrenalism,” and “hypothyroidism.” Relevant articles were identified and considered for inclusion in the present article.Results: TBI-induced hypopituitarism appears to be more common in patients with severe TBI. However, patients with mild TBI or those with repeated, sports-, or blast-related TBI are also at risk for hypopituitarism. Deficiencies of growth hormone and gonadotropins appear to be most common and have been associated with increased morbidity in this population. A systematic approach is advised in order to establish the presence of pituitary hormone deficiencies and implement appropriate replacement therapies.Conclusion: The presence of traumatic hypopituitarism should be considered during the acute phase as well as during the rehabilitation phase of patients with TBI. All patients with moderate to severe TBI require evaluation of pituitary function. In addition, symptomatic patients with mild TBI and impaired quality of life are at risk for hypopituitarism and should be offered neuroendocrine testing.Abbreviations: CBG = corticosteroid-binding globulin DI = diabetes insipidus GH = growth hormone IGF-1 = insulin-like growth factor 1 SIADH = syndrome of inappropriate antidiuretic hormone T4 = thyroxine TBI = traumatic brain injury TSH = thyroid-stimulating hormone 相似文献
6.
《Endocrine practice》2019,25(6):534-544
Objective: To summarize the characteristics of patients with pituitary stalk thickening, analyze the association between pituitary stalk width and hypopituitarism, and develop a diagnostic model to differentiate neoplastic and inflammatory origins.Methods: A total of 325 patients with pituitary stalk thickening in a tertiary teaching hospital between January 2012 and February 2018 were enrolled. Basic characteristics and hormonal status were evaluated. Indicators to predict etiology in patients with histologic diagnoses were analyzed.Results: Of the 325 patients, 62.5% were female. Deficiency in gonadotropin was most common, followed by corticotropin, growth hormone, and thyrotropin. The increase in pituitary stalk width was associated with a risk of central diabetes insipidus (odds ratio [OR], 3.57; P<.001) and with a combination of central diabetes insipidus and anterior pituitary deficiency (OR, 2.28; P = .029). The cut-off pituitary stalk width of 4.75 mm had a sensitivity of 69.2% and a specificity of 71.4% for the presence of central diabetes insipidus together with anterior pituitary deficiency. Six indicators (central diabetes insipidus, pattern of pituitary stalk thickening, pituitary stalk width, neutrophilic granulocyte percentage, serum sodium level, and gender) were used to develop a model having an accuracy of 95.7% to differentiate neoplastic from inflammatory causes.Conclusion: Pituitary stalk width could indicate the presence of anterior pituitary dysfunction, especially in central diabetes insipidus patients. With the use of a diagnostic model, the neoplastic and inflammatory causes of pituitary stalk thickening could be preliminarily differentiated.Abbreviations: APD = anterior pituitary dysfunction; AUC = area under the curve; CDI = central diabetes insipidus; GH = growth hormone; MRI = magnetic resonance imaging; OR = odd ratio; PHBS = posterior hypophyseal bright spots; PST = pituitary stalk thickening; PSW = pituitary stalk width 相似文献
7.
《Endocrine practice》2018,24(11):963-972
Objective: The water deprivation test (WDT) is widely used for the differential diagnosis of the polyuria-polydipsia syndrome (PPS). However, it is inconvenient and may not always be precise in differentiating partial forms of diabetes insipidus (DI) from primary polydipsia (PP). The aim of this study was to evaluate the results of a combined outpatient and inpatient overnight WDT protocol that included an overnight unsupervised period concerning its feasibility and safety.Methods: We performed a retrospective analysis of clinical data and laboratory results of 52 patients with PPS undergoing WDT at a single center.Results: PP was the most frequent diagnosis, followed by complete central DI (cCDI), partial central DI (pCDI), and nephrogenic DI (NDI). Over 90% of the patients showed an expected increase in serum osmolality at the end of the dehydration period. There were no reports of complications during the overnight deprivation period. Post-dehydration urine osmolality and urine-to-serum osmolality ratio significantly differentiated all the groups (P<.05), except for cCDI and NDI, which could be differentiated by basal and post-dehydration vasopressin (AVP) levels (P<.05 for both). Although these measurements were useful for differentiating patients according to their allocation groups, results from WDT and direct AVP levels may often require a comprehensive diagnostic approach, particularly in the challenging groups of PP and pCDI.Conclusion: A combined outpatient and inpatient overnight WDT protocol is safe and feasible when the test is performed with special care at experienced centers. Newer diagnostic tools are expected to improve the accuracy of PPS diagnosis.Abbreviations: AQP2 = aquaporin-2; AVP = vasopressin; CDI = central diabetes insipidus; cCDI = complete central diabetes insipidus; DDAVP = desmopressin; DI = diabetes insipidus; IQR = interquartile range; MRI = magnetic resonance imaging; Na+ = sodium; NDI = nephrogenic diabetes insipidus; pCDI = partial central diabetes insipidus; PP = primary polydipsia; PPS = polyuria-polydipsia syndrome; S_osm = serum osmolality; U_osm = urine osmolality; WDT = water deprivation test 相似文献
8.
《Endocrine practice》2019,25(4):366-378
Objective: Hyponatremia decreases bone mineral density and is a major risk factor for fragility fractures. Objectives of our systematic review and meta-analysis were to analyze the overall effects of hyponatremia on bone fractures, osteoporosis, and mortality.Methods: We extracted data from Medline, Cochrane Central, and EMBASE 1960–2017 and conference abstracts from 2007–2017. We included studies with data on serum sodium, fractures, bone density, or diagnoses of osteoporosis. Studies were independently reviewed by two authors and assessed for bias using the Newcastle-Ottawa scale. Random effect models meta-analysis was used when at least three studies reported the same outcome measures. We reported summary odds ratios (ORs) and 95% confidence intervals (CIs).Results: We included 26 studies for qualitative analysis. Fifteen studies were included in the meta-analysis to evaluate the effects of hyponatremia on fractures, four studies for bone mineral density changes, and six for mortality. Hyponatremia increased the odds of fractures at all sites (summary OR, 2.34 [95% CI, 1.86, 2.96]. There was an increase in the odds of osteoporosis (summary OR, 2.67 [95% CI, 2.07, 3.43]). Mortality risk among the included studies remained high (summary OR, 1.31 [95% CI, 1.16, 1.47]).Conclusion: Our meta-analysis confirms a statistically significant association of hyponatremia with bone fractures and osteoporosis along with higher mortality. Long-term prospective studies evaluating the impact of correcting hyponatremia on bone health, fractures, and mortality are required.Abbreviations: AVP = arginine vasopressin; CI = confidence interval; CKD = chronic kidney disease; OR = odds ratio; SIADH = syndrome of inappropriate antidiuretic hormone 相似文献
9.
《Endocrine practice》2015,21(8):897-902
Objective: Perioperative glucocorticoid (GC) is rarely needed in patients undergoing transsphenoidal surgery (TSS). We instituted a steroid-sparing protocol in the settings of intraoperative dexamethasone use. We evaluated the safety of using a cut off cortisol level of 14 μg/dL on postoperative day (POD)-1 and -6 after dexamethasone use during the surgery. We also analyzed the efficacy of serial morning cortisol levels for weaning GC replacement.Methods: The charts of 48 adult patients who received dexamethasone 4 mg intraoperatively were reviewed. Morning cortisol levels were measured on POD-1. Patients with cortisol ≥14 μg/dL were discharged without CG replacement. Morning cortisol level was checked routinely on POD-6, and GC replacement was initiated when the level was <14 μg/dL. Serial cortisol levels were measured in patients requiring GC after the first postoperative week.Results: Overall, 67% patients had POD-1 cortisol ≥14 μg/dL and did not require GC on discharge. After POD-6, 83% of patients were not on GC replacement. A cosyntropin stimulation testing (CST) was only performed in 3 patients. There were no hospital admissions for adrenal crisis during the postoperative period.Conclusion: A steroid-sparing protocol with POD-1 and -6 morning cortisol levels can be safely and effectively used in the settings of intraoperative dexamethasone administration. It leads to avoidance of GC in more than two-thirds of patients on discharge and more than 80% of patients after the first postoperative week. We found that dynamic adrenal testing could be omitted in the majority of patients by using serial morning cortisol levels to assess the hypothalamic-pituitary-adrenal (HPA) axis.Abbreviations: ACTH = adrenocorticotropic hormone AI = adrenal insufficiency CST = cosyntropin stimulation test ECLIA = electrochemiluminescence immunoassay GC = glucocorticoid HPA = hypothalamic-pituitary-adrenal ITT = insulin tolerance test POD = postoperative day TSS = transsphenoidal surgery 相似文献
10.
《Endocrine practice》2020,26(2):197-206
Objective: Hypothyroidism is not commonly considered a cause of hyperkalemia. We previously reported that hyperkalemia was observed mainly in elderly patients treated with renin-angiotensin-aldosterone system (RAS) inhibitors when levothyroxine treatment was withdrawn for the thyroidectomized patients with thyroid carcinoma to undergo radioactive iodine treatment. Here, we investigated whether acute hypothyroidism causes hyperkalemia in patients who were not treated with RAS inhibitors. We also investigated factors influencing potassium metabolism in hypothyroid patients.Methods: We conducted a single-center, prospective cohort study of 46 Japanese patients with thyroid carcinoma undergoing levothyroxine withdrawal prior to radioiodine therapy. All patients were normokalemic before levothyroxine withdrawal. Blood samples were analyzed 3 times: before, and at 3 and 4 weeks after levothyroxine withdrawal. We investigated factors that may be associated with the elevation of serum potassium levels from a euthyroid state to a hypothyroid state.Results: None of the patients developed symptomatic hyperkalemia. The mean serum potassium level was significantly higher at 4 weeks after levothyroxine withdrawal compared to baseline. The serum sodium levels, the estimated glomerular filtration rate (eGFR), and the plasma renin activity (PRA) decreased significantly as hypothyroidism advanced. In contrast, the plasma levels of adrenocorticotropic hormone, cortisol, aldosterone, and antidiuretic hormone were not changed, while serum thyroid hormone decreased. At 4 weeks after their levothyroxine withdrawal, the patients' serum potassium values were significantly correlated with the eGFR and the PRA.Conclusion: Acute hypothyroidism can cause a significant increase in the serum potassium level, which may be associated with a decreased eGFR and decreased circulating RAS.Abbreviations: ACTH = adrenocorticotropic hormone; ADH = antidiuretic hormone; ATPase = adenosine triphosphatase; eGFR = estimated glomerular filtration rate; HbA1c = glycated hemoglobin; K+ = potassium; Na+ = sodium; PRA = plasma renin activity; RAS = renin-angiotensin-aldosterone system; T4 = thyroxine; TSH = thyroid-stimulating hormone 相似文献
11.
《Endocrine practice》2020,26(2):218-225
Objective: Perioperative glucocorticoids are commonly given to reduce pain and nausea in patients undergoing surgery. However, the glycemic effects of steroids and the potential effects on morbidity and mortality have not been systematically evaluated. This study investigated the association between perioperative dexamethasone and postoperative blood glucose, hospital length of stay (LOS), readmission rates, and 90-day survival.Methods: Data from 4,800 consecutive orthopedic surgery patients who underwent surgery between 2000 and 2016 within a single health system were analyzed retrospectively.Results: Patients with and without diabetes mellitus (DM) who were given a single dose of dexamethasone had higher rates of hyperglycemia during the first 24 hours after surgery as compared to those who did not receive dexamethasone (hazard ratio [HR] was 1.81, and 95% confidence interval [CI] was [1.46, 2.24] for the DM cohort; HR 2.34, 95% CI [1.66, 3.29] for the nonDM cohort). LOS was nearly 1 day shorter in patients who received dexamethasone (geometric mean ratio [GMR] 0.79, 95% CI [0.75, 0.83] for patients with DM; GMR 0.75, 95% CI [0.72, 0.79] for patients without DM), and there was no difference in 90-day readmission rates. In patients without DM, dexamethasone was associated with a higher 90-day overall survival (99.07% versus 96.90%; P = .004).Conclusion: In patients with and without DM who undergo orthopedic surgery, perioperative dexamethasone was associated with a transiently higher risk of hyperglycemia. However, dexamethasone treatment was associated with a shorter LOS in patients with and without DM, and a higher overall 90-day survival rate in patients without DM, compared to patients who did not receive dexamethasone.Abbreviations: BMI = body mass index; CAD = coronary artery disease; CI = confidence interval; DM = diabetes mellitus; GMR = geometric mean ratio; HR = hazard ratio; IV = intravenous; LOS = length of stay; POD = postoperative day 相似文献
12.
《Endocrine practice》2015,21(4):348-354
Objective: To examine the relationship between pre-operative vitamin D status and post-thyroidectomy hypocalcemia.Methods: Retrospective study examining 264 total and completion thyroidectomies conducted between 2007 and 2011. Subjects included had a recorded 25-hydroxyvitamin D (25[OH]D) level within 21 days prior to or 1 day following surgery, did not have a primary parathyroid gland disorder, and were not taking 1,25-dihydroxyvitamin D3 (calcitriol) prior to surgery. Some subjects were repleted with vitamin D pre-operatively if a low 25(OH)D level (typically below 20 ng/mL) was identified. Pre-operative 25(OH)D, concurrent neck dissection, integrity of parathyroid glands, final pathology, postoperative parathyroid hormone (PTH), calcium nadir and repletion, and length of stay were examined.Results: The mean pre-operative 25(OH)D for all subjects was 25 ng/mL, and the overall rate of post-operative hypocalcemia was 37.5%. Lower pre-operative 25(OH)D did not predict postoperative hypocalcemia (P =.96); however, it did predict the need for postoperative 1,25-dihydroxyvitamin D3 administration (P =.01). Lower postoperative PTH levels (P =.001) were associated with postoperative hypocalcemia.Conclusion: Pre-operative 25(OH)D did not predict a postoperative decrease in serum calcium, although it did predict the need for 1,25-dihydroxyvitamin D3 therapy in hypocalcemic subjects. We recommend that 25(OH)D be assessed and, if indicated, repleted pre-operatively in patients undergoing total thyroidectomy.Abbreviations: 25(OH)D = 25-hydroxyvitamin D PTH = parathyroid hormone 相似文献
13.
《Endocrine practice》2019,25(7):657-662
Objective: A previous Trinidadian survey highlighted the investigative and therapeutic approaches selected by general practitioners (GPs) in managing thyrotoxicosis. The main objective of this study was to compare practice with existing guidelines.Methods: In this cross-sectional study a pretested de novo questionnaire was self-administered to GPs throughout Trinidad. The survey evaluated GPs' choices in management of thyrotoxicosis cases and compared their responses to the 2016 American Thyroid Association guidelines as well as with those previously reported locally.Results: A total of 159 completed questionnaires were analyzed (59% response rate). Thyroid stimulating hormone was the preferred (94%) biochemical test to confirm thyrotoxicosis etiology. A combination of ultra-sound and thyroid scintigraphy, thyroid ultrasound alone, and scintigraphy only were the testing options selected by 41%, 38%, and 12%, respectively. Generally medical therapy with antithyroid drugs was the preferred treatment option with 86% of respondents selecting this option for the index case of newly diagnosed female Graves disease. The greatest proportion of respondents that selected radioactive iodine (RAI) was 35% for both the index case as well as the male equivalent. Surgery was the most popular option at 25% for patients with a toxic multinodular goiter. Having access to RAI and scintigraphy was reported by 32% and 28%, respectively.Conclusion: GPs appear to be constrained to making rational choices based upon availability rather than what the guidelines recommend. In the absence of formal continuing medical education for GPs on thyrotoxicosis, dissemination of guidelines at the primary care level may reduce this gap.Abbreviations: ATA = American Thyroid Association; ATD = antithyroid drugs; CME = continued medical education; GP = general practitioner; RAI = radioactive iodine; SURG = surgery; T4 = thyroxine; TSH = thyroid-stimulating hormone 相似文献
14.
《Endocrine practice》2015,21(11):1269-1276
Objective: The number of people with diabetes using continuous subcutaneous insulin infusions (CSII) with an insulin pump has risen dramatically, creating new challenges when these patients are admitted to the hospital for surgical or other procedures. There is limited literature guiding CSII use during surgical procedures.Methods: The study was carried out in a large, urban, tertiary care hospital. We enrolled 49 patients using insulin pump therapy presenting for 57 elective surgeries. We developed a CSII peri-operative glycemic management protocol (PGMP) to standardize insulin pump management in patients admitted to a same-day surgery unit (SDSU). The purpose was evaluate the safety (% capillary blood glucose (CBG) <70 mg/dL and/or pump incidents) and efficacy (first postoperative CBG ≤200 mg/dL) of the CSII PGMP. We determine the contribution of admission CBG, type of anesthesia, surgery length, and peri-operative steroid use on postoperative glycemic control.Results: Overall, 63% of patients treated according to the CSII PGMP had a first postoperative CBG ≤200 mg/dL. There were no episodes of intra- or postoperative hypoglycemia. For patients treated with the CSII PGMP, the mean postoperative CBG was lower in patients with anticipated or actual surgical length ≤120 minutes (158.1 ± 53.9 vs. 216 ± 77.7 mg/dL, P<.01). No differences were observed with admission CBG, type of anesthesia, or steroid use.Conclusions: This study demonstrates that a CSII PGMP is both safe and effective for patients admitted for elective surgical procedures and provides an example of a standardized protocol for use in clinical practice.Abbreviations: A1C = glycated hemoglobin BG = blood glucose CBG = capillary blood glucose CSII = continuous subcutaneous insulin infusion DM = diabetes mellitus EMR = electronic medical record IV = intravenous PGMP = peri-operative glycemic management protocol SDS = same-day surgery SDSU = same-day surgery unit SQ = subcutaneous UC = usual care 相似文献
15.
《Endocrine practice》2016,22(6):673-678
Objective: We discuss the implementation and outcomes of a diabetic ketoacidosis (DKA) critical care pathway (CCP) at a 462-bed teaching hospital.Methods: A multi-disciplinary team implemented a DKA CCP that was translated into 3 computerized physician order entry (CPOE) order sets corresponding to the phases of DKA care. Historical and postintervention data were obtained via automated queries of the electronic medical record (EMR) and further analyzed by manual chart review.Results: Average length of stay decreased from 104.3 to 72.9 hours (P = .0003) after implementation of a DKA CCP.Conclusion: Outcome data supports the use of a DKA CCP at our institution.Abbreviations:DKA = diabetic ketoacidosisCCP = critical care pathwayEMR = electronic medical recordCPOE = computerized physician order entryICD-9 = International Classification of Diseases, ninth revisionLoS = length of staySQL = standard query language 相似文献
16.
《Endocrine practice》2019,25(4):353-360
Objective: To determine the rate of hormone replacement therapy (HRT) after transsphenoidal surgery (TSS) for pituitary apoplexy (PA) versus elective resection of a null cell (NC) macroadenoma.Methods: A retrospective cohort study was performed. Data was collected on all consecutive patients who underwent TSS from December 31, 2000 to December 31, 2016. Patients were split into two groups: (1) patients that presented with PA, and (2) patients that underwent elective TSS for NC macroadenoma. Postoperative pituitary function was determined by examining HRT, hormone lab values, and an evaluation by an endocrinologist for each patient. The odds ratio (OR) was calculated to determine if there was an association between PA and the need for HRT after surgery when compared to elective resection of a NC macroadenoma.Results: The need for HRT was significantly higher following surgery for PA compared to resection of a NC macroadenoma (14.7% versus 2.9%, OR = 5.690; 95% confidence interval (CI) = 1.439 to 22.500; P = .013).Conclusion: There is an increased need for hormone replacement therapy after surgery in patients with PA versus patients undergoing elective resection of a NC macroadenoma. Further studies are warranted to strengthen this data and help determine further predictors of the need for HRT.Abbreviations: BNP = brain natriuretic peptide; CI = confidence interval; DDAVP = desmopressin acetate; GH = growth hormone; HRT = hormone replacement therapy; MRI = magnetic resonance imaging; NC = null cell (adenoma); OR = odds ratio; PA = pituitary apoplexy; TSS = transsphenoidal surgery 相似文献
17.
18.
《Endocrine practice》2011,17(4):e97-e100
ObjectiveTo report a patient with idiopathic syndrome of inappropriate antidiuretic hormone secretion (SIADH) who developed profound aquaresis with symptomatic extracellular fluid depletion after initiation of therapy with tolvaptan who was later successfully treated with smaller doses of compounded tolvaptan to prevent rapid correction of serum sodium.MethodsCase report and review of the literature.ResultsA 51-year-old woman was diagnosed with SIADH during admission for elective surgery resulting in multiple complications. The patient failed multiple therapies including fluid restriction, salt tablets, and demeclocycline. She was admitted to the hospital for initiation of tolvaptan therapy. After a 15-mg dose of tolvaptan, the patient had rapid increase in urine output and symptomatic hypotension. Sodium levels corrected rapidly overnight from 126 mEq/L to 139 mEq/L. A lower dose of tolvaptan resulted in similar symptoms and sodium correction. Due to continuing symptoms of hyponatremia including headaches, nausea, vomiting, and paresthesias after reinitiation of fluid restriction and salt tablets, tolvaptan was compounded to continue to titrate at lower doses. The patient was then admitted and tolvaptan was initiated at a dose of 1.5 mg with no significant improvement in sodium levels. Tolvaptan was titrated to 3 mg, which resulted in correction of sodium to 129 mEq/L with no associated symptoms of hypovolemia.ConclusionsTolvaptan should be initiated in an inpatient setting with close monitoring of serum sodium levels. In patients who are not able to tolerate recommended dosages, consideration should be given to using a compounded formulation to further titrate to lower doses.(Endocr Pract. 2011;17:e97-e100) 相似文献
19.
《Endocrine practice》2018,24(9):833-840
Objective: This article provides suggestions to help clinicians implement important changes in the 2015 American Thyroid Association Management Guidelines for Adult Patients with Thyroid Nodules and Differentiated Thyroid Carcinoma (“ATA 2015”) across diverse settings.Methods: Key ATA 2015 changes are summarized regarding: (1) thyroid nodule management; (2) lobectomy versus thyroidectomy for differentiated thyroid carcinoma (DTC); and (3) surveillance following primary treatment of DTC. Advice to facilitate implementation is based on clinical experience and selected literature.Results: Strategies are described to enhance acquisition of high-quality information that helps identify patients who may possibly avoid fine-needle aspiration (FNA) of thyroid nodules or total thyroidectomy for DTC, or undergo less intense postoperative surveillance. Sonographic imaging of nodules may improve if sonograms are obtained by clinicians ordering or performing FNA or trusted high-volume sonographers. Cytopathologic assessment and reporting can be improved by working with regional or national experts. Pre-operative evaluation by endocrinologists is important so that patients are referred to experienced, proficient surgeons and assisted with well-informed decision-making regarding surgical radicality. Endocrinologists and surgeons should ensure performance of pre-operative neck ultrasonography, voice/laryngeal evaluation, and contrast-enhanced cross-sectional imaging when appropriate. Findings should be disseminated to all healthcare team members, ideally through a comprehensive medical record accessible to the entire team.Conclusion: Optimization of the sequence of specialist visits and assembly of interactive multidisciplinary teams coupled with intensified interdisciplinary and patient communication may enable clinicians to more effectively implement ATA 2015, which calls for more individualized, and often, less “invasive” management of thyroid nodules and DTC.Abbreviations: ATA 2009 = 2009 American Thyroid Association Management Guidelines for Adult Patients with Thyroid Nodules and Differentiated Thyroid Carcinoma; ATA 2015 = 2015 American Thyroid Association Management Guidelines for Adult Patients with Thyroid Nodules and Differentiated Thyroid Carcinoma; DTC = differentiated thyroid carcinoma; FNA = fine-needle aspiration; PET/CT = positron emission tomography/computed tomography 相似文献
20.
《Endocrine practice》2018,24(2):150-155
Objective: Thyroidectomy impairs parathyroid function, even if it does not necessarily lead to postoperative clinical hypocalcemia. This study was prospective and evaluated the parathyroid hormone (PTH) function in nonclinically symptomatic patients after total thyroidectomy performed by two different techniques.Methods: Prospective randomized clinical trial including 269 patients undergoing classic or harmonic scalpel total thyroidectomy. Pre-operatively and at 48 hours, biochemical analysis was performed. Simultaneously, a sodium bicarbonate test (SBT) was performed.Results: Calcium and PTH were altered for both groups (P<.001). During SBT at 3 minutes after infusion, PTH rose and reached its maximum for both groups (P<.001) and then decreased at 5 minutes (P<.001 and P = .004) and at 10 minutes (P = .006 and P = .043) before returning to baseline levels. At 5 and 10 minutes of the SBT, some differences were observed between the groups. The difference in clinically obvious parathyroid dysfunction between groups was not significant, but there was a difference in the peak PTH levels after bicarbonate stimulation. Similarly, total secretion during the test, as well as total secretion for the first 10 minutes, was practically the same for the two groups. Additionally, partial subclinical postoperative hypoparathyroidism was clearly more common in the harmonic scalpel thyroidectomy group (P<.001).Conclusion: SBT demonstrated more impairment in the harmonic scalpel group, as parathyroid function was altered after thyroidectomy.Abbreviations:HSTT = harmonic scalpel total thyroidectomyPTH = parathyroid hormoneSBIT = sodium bicarbonate infusion test 相似文献