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Allcock B, Stewart R, Jackson M. Psychosocial factors associated with repeat diabetic ketoacidosis in people living with type 1 diabetes: A systematic review. Diabet Med 2022; 39:e14663. [PMID: 34324739 DOI: 10.1111/dme.14663] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Accepted: 07/09/2021] [Indexed: 11/26/2022]
Abstract
AIM To systematically review the literature concerning the psychosocial factors associated with repeat diabetic ketoacidosis for people living with type 1 diabetes. METHODS PsycInfo, Web of Science, CINAHL, PubMed and ASSIA were searched according to a registered study protocol (PROSPERO CRD42020167381). Data were extracted into a coding spreadsheet, and findings were synthesised narratively. Included papers were also subject to a quality assessment. RESULTS The search yielded 548 unique articles, of which 22 met inclusion criteria for this review. There was considerable variance across studies with regard to design, quality and outcome measured. Nevertheless, there was relatively consistent evidence to suggest that repeat diabetic ketoacidosis in type 1 diabetes is associated with female gender, adolescent to young adult age range, lower socio-economic status and poor mental health. Some evidence was also observed for the role of ethnicity and, for children and young people at least, family, social and behavioural issues. However, this was limited by issues of methodological rigour and scant investigation. CONCLUSIONS The review identified four psychosocial factors that appear to play a key role in the cycle of repeat diabetic ketoacidosis. Individuals with these factors present may benefit from targeted support and interventions by specialist healthcare professionals. Knowledge and understanding in this area would be considerably enhanced via increased use of prospective study designs and greater consistency in the operationalisation of variables across studies.
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Affiliation(s)
- Bethan Allcock
- North Wales Clinical Psychology Programme, School of Psychology, Bangor University, Bangor, UK
| | - Rose Stewart
- Young Adult Diabetes Service, Wrexham Maelor Hospital, Betsi Cadwaladr University Health Board, Bangor, UK
| | - Mike Jackson
- North Wales Clinical Psychology Programme, School of Psychology, Bangor University, Bangor, UK
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Garrett CJ, Choudhary P, Amiel SA, Fonagy P, Ismail K. Recurrent diabetic ketoacidosis and a brief history of brittle diabetes research: contemporary and past evidence in diabetic ketoacidosis research including mortality, mental health and prevention. Diabet Med 2019; 36:1329-1335. [PMID: 31418474 DOI: 10.1111/dme.14109] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/13/2019] [Indexed: 12/11/2022]
Abstract
Pharmacological, technological and educational approaches have advanced the treatment of Type 1 diabetes in the last four decades and yet diabetic ketoacidosis (DKA) continues to be a leading cause of admission in Type 1 diabetes. This article begins by reviewing the contemporary epidemiological evidence in DKA. It highlights a rise in DKA episodes in the last two decades, with DKA continuing to be the leading cause of death in young people with Type 1 diabetes, and that DKA episodes are a marker for subsequent all-cause mortality. It also summarizes the limited evidence base for DKA prevention and associations with psychopathology. To emphasize the importance of this group with high-risk Type 1 diabetes and the degree to which they have been overlooked in the past two decades, the article summarizes the research literature of recurrent DKA during 1976-1991 when it was extensively investigated as part of the phenomenon of 'brittle diabetes'. This period saw numerous basic science studies investigating the pathophysiology of recurrent DKA. Subsequently, research centres published their experiences of brittle diabetes research participants manipulating their treatment under research conditions. Unfortunately, the driver for this behaviour and whether it was indicative of other people with ketoacidosis was not pursued. In summary, we suggest there has been a stasis in the approach to recurrent DKA prevention, which is likely linked to historical cases of mass sabotage of brittle diabetes research. Further investigation is required to clarify possible psychological characteristics that increase the risk of DKA and thereby targets for DKA prevention.
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Affiliation(s)
- C J Garrett
- Diabetes and Metabolism Department, Bart's Health NHS Trust, London, UK
- Diabetes and Mental Health Research Group, King's College London, London, UK
| | - P Choudhary
- Diabetes Research Group, King's College London, London, UK
| | - S A Amiel
- Diabetes Research Group, King's College London, London, UK
| | - P Fonagy
- Division of Psychology and Language Sciences at University College London, London, UK
| | - K Ismail
- Diabetes and Mental Health Research Group, King's College London, London, UK
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Affiliation(s)
- Simon R Heller
- Department of Oncology & Metabolism, University of Sheffield Medical School, Sheffield, U.K.
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Pelizza L, Pupo S. Brittle diabetes: Psychopathology and personality. J Diabetes Complications 2016; 30:1544-1547. [PMID: 27524279 DOI: 10.1016/j.jdiacomp.2016.07.028] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2016] [Revised: 07/05/2016] [Accepted: 07/25/2016] [Indexed: 11/22/2022]
Abstract
The term "brittle" is used to describe an uncommon subgroup of patients with type I diabetes whose lives are disrupted by severe glycaemic instability with repeated and prolonged hospitalization. Psychosocial problems are the major perceived underlying causes of brittle diabetes. Aim of this study is a systematic psychopathological and personological assessment of patients with brittle diabetes in comparison with subjects without brittle diabetes, using specific parameters of general psychopathology and personality disorders following the multi-axial format of the current DSM-IV-TR (Diagnostic and Statistical manual of Mental Disorders - IV Edition - Text Revised) diagnostic criteria for mental disorders. Patients comprised 42 subjects with brittle diabetes and a case-control group of 42 subjects with stable diabetes, matched for age, gender, years of education, and diabetes duration. General psychopathology and the DSM-IV-TR personality disorders were assessed using the Symptom Checklist-90-Revised (SCL-90-R) and the Structured Clinical Interview for axis II personality Disorders (SCID-II). The comparison for SCL-90-R parameters revealed no differences in all primary symptom dimensions and in the three global distress indices between the two groups. However, patients with brittle diabetes showed higher percentages in borderline, histrionic, and narcissistic personality disorder. In this study, patients with brittle diabetes show no differences in terms of global severity of psychopathological distress and specific symptoms of axis I DSM-IV-TR psychiatric diagnoses in comparison with subjects without brittle diabetes. Differently, individuals with brittle diabetes are more frequently affected by specific DSM-IV-TR cluster B personality disorders.
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Affiliation(s)
- Lorenzo Pelizza
- Guastalla Psychiatric Outpatients Service, Reggio Emilia Mental Health Department,Via Salvo D'Acquisto n.7, 42016 Guastalla, (RE), Italy.
| | - Simona Pupo
- Intensive Care Unit, Guastalla Civil Hospital, Reggio Emilia Health Care Service, Via Donatori di sangue n.1, 42016 Guastalla, (RE), Italy
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Hanestad BR. Self-reported Impact of Insulin-dependent Diabetes Mellitus (IDDM) on Daily Life and Quality of Life Experience. Scand J Caring Sci 2013. [DOI: 10.1111/j.1471-6712.1992.tb00278.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Ko SH, Lee WY, Lee JH, Kwon HS, Lee JM, Kim SR, Moon SD, Song KH, Han JH, Ahn YB, Yoo SJ, Son HY. Clinical characteristics of diabetic ketoacidosis in Korea over the past two decades. Diabet Med 2005; 22:466-9. [PMID: 15787674 DOI: 10.1111/j.1464-5491.2005.01450.x] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
AIMS The aim of this study was to investigate changes in the clinical characteristics of diabetic ketoacidosis (DKA) in Korea over the last two decades. METHODS A retrospective medical record review of all episodes of DKA from 1982 to 2002 in four University-affiliated urban hospitals in Korea was performed. A total of 255 episodes of DKA (217 patients) were identified and divided into three consecutive 7-year periods to compare trends over time. Clinical characteristics including precipitating factors and hospital mortality were analyzed. RESULTS A dramatic increase in DKA admissions has occurred over the last two decades, accompanied by a marked increase in admissions of diabetic patients. The clinical characteristics of DKA remained constant over the observation period. Non-compliance to treatment was the most common precipitating factor of DKA. A total of 30 patients died in hospital (11.8% of all episodes). Older age and infection appeared to influence mortality. CONCLUSIONS Our results suggest that rapidly increasing episodes of DKA in Korea, in parallel with increases in the numbers of diabetic patients, continue to be associated with significant mortality.
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Affiliation(s)
- S-H Ko
- Department of Internal Medicine, The Catholic University of Korea, Seoul, Korea
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Morris AD, Boyle DI, McMahon AD, Greene SA, MacDonald TM, Newton RW. Adherence to insulin treatment, glycaemic control, and ketoacidosis in insulin-dependent diabetes mellitus. The DARTS/MEMO Collaboration. Diabetes Audit and Research in Tayside Scotland. Medicines Monitoring Unit. Lancet 1997; 350:1505-10. [PMID: 9388398 DOI: 10.1016/s0140-6736(97)06234-x] [Citation(s) in RCA: 341] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND Intensive insulin treatment effectively delays the onset and slows the progression of microvascular complications in insulin-dependent diabetes mellitus (IDDM). Variable adherence to insulin treatment is thought to contribute to poor glycaemic control, diabetic ketoacidosis, and brittle diabetes in adolescents and young adults with IDDM. We assessed the association between the prescribed insulin dose and the amount dispensed from all community pharmacies with the Diabetes Audit and Research in Tayside Scotland (DARTS) database. METHODS We studied 89 patients, mean age 16 (SD 7) years, diabetes duration 8 (4) years, and glycosylated haemoglobin (HbA1c) 8.4 (1.9)%, who attended a teaching hospital paediatric or young-adult diabetes clinic in 1993 and 1994. The medically recommended insulin dose and cumulative volume of insulin prescriptions supplied were used to calculate the days of maximum possible insulin coverage per annum, expressed as the adherence index. Associations between glycaemic control (HbA1c), episodes of diabetic ketoacidosis, and all hospital admissions for acute complications and the adherence index were modelled. FINDINGS Insulin was prescribed at 48 (19) IU/day and mean insulin collected from pharmacies was 58 (25) IU/day, 25 (28%) of the 89 patients obtained less insulin than their prescribed dose (mean deficit 115 (68; range 9-246] insulin days/annum). There was a significant inverse association between HbA1c and the adherence index (R2 = 0.39; p < 0.001). In the top quartile (HbA1c > 10%), 14 (64%) of individuals had an adherence index suggestive of a missed dose of insulin (mean deficit 55 insulin days/annum). There were 36 admissions for complications related to diabetes. The adherence index was inversely related to hospital admissions for diabetic ketoacidosis (p < 0.001) and all hospital admissions related to acute diabetes complications (p = 0.008). The deterioration in glycaemic control observed in patients aged 10-20 years was associated with a significant reduction (p = 0.01) in the adherence index. INTERPRETATION We found direct evidence of poor compliance with insulin therapy in young patients with IDDM. We suggest that poor adherence to insulin treatment is the major factor that contributes to long-term poor glycaemic control and diabetic ketoacidosis in this age group.
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Affiliation(s)
- A D Morris
- Department of Medicine, University of Dundee Ninewells Hospital and Medical School, Scotland, UK
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Peterson ME. Diagnosis and management of insulin resistance in dogs and cats with diabetes mellitus. Vet Clin North Am Small Anim Pract 1995; 25:691-713. [PMID: 7660542 DOI: 10.1016/s0195-5616(95)50063-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Both dogs and cats with diabetes occasionally develop resistance to the action of insulin during treatment. Clinical insulin resistance should be suspected in any animal in which marked hyperglycemia persists throughout the day despite insulin doses of greater than 1.5 U/kg per injection. In a clinical setting it may be difficult to determine the underlying cause for insulin resistance, which makes management difficult. This article reviews the known causes for insulin resistance and outlines recommendations for diagnosis and management of diabetic dogs and cats.
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Affiliation(s)
- M E Peterson
- Department of Medicine, Animal Medical Center, New York, New York, USA
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Affiliation(s)
- J M Steel
- Victoria Hospital, Kirkcaldy, Fife, UK
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Jamieson K, Thompson CJ, Newton RW. Recurrent brittle diabetes after years of good glycaemic control. ACTA ACUST UNITED AC 1994. [DOI: 10.1002/pdi.1960110411] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Affiliation(s)
- L V Campbell
- Garvan Institute of Medical Research, St Vincent's Hospital, Sydney
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Abstract
A group of 42 severely brittle insulin dependent diabetic patients were studied, and compared with a similar number of ‘stable’ diabetic patients. Brittle diabetics were predominantly female (86% v 45%, P<0.01), were of younger age (mean±SD 27.9±12.8 years v 40.1±13.6 years, P<0.001), and of shorter duration of diabetes (13.7±9.4 years v 19.6±11.2 years, P<0.01). Control as measured by glycosylated haemoglobin (HbA1) was poorer (13.7±3.1% v 10.1±1.5%, P <0.001), and daily insulin dose higher (98±81 u v 47±14 u, P <0.001). There was no difference in diabetic complication rates, but psychosocial disturbances (74% v 17%) and factitious instability (40% v 2%) were highly significantly more common amongst brittle patients. Examination of patterns of admission revealed most brittle diabetics to have hyperglycaemic problems (70%), mainly due to recurrent ketoacidosis (52%). Recurrent hypoglycaemia accounted for 12% of the group, and only 5/42 patients (12%) had mixed forms of instability. Brittle diabetes is thus characterized by young age and female sex, and usually manifests itself as recurrent ketoacidosis or other forms of hyperglycaemic instability. Psychosocial problems and factitious metabolic decompensation are common.
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Affiliation(s)
- G V Gill
- Diabetes Centre, Walton Hospital, Liverpool
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Gill G, Williams G. Brittle diabetes. BMJ (CLINICAL RESEARCH ED.) 1991; 303:185. [PMID: 1760010 PMCID: PMC1670412 DOI: 10.1136/bmj.303.6795.185-a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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Craft I, al-Shawaf T. Limiting the number of oocytes and embryos transferred in GIFT and IVF. BMJ (CLINICAL RESEARCH ED.) 1991; 303:185. [PMID: 1878651 PMCID: PMC1670405 DOI: 10.1136/bmj.303.6795.185] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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Tattersall R, Gregory R, Selby C, Kerr D, Heller S. Course of brittle diabetes: 12 year follow up. BMJ (CLINICAL RESEARCH ED.) 1991; 302:1240-3. [PMID: 1904287 PMCID: PMC1669942 DOI: 10.1136/bmj.302.6787.1240] [Citation(s) in RCA: 47] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
OBJECTIVE To determine the course of brittle diabetes. DESIGN 12 year follow up of patients identified in 1977-9 as having brittle diabetes; retrospective review of the case notes. SETTING Nottingham health district. SUBJECTS 25 brittle diabetic patients were identified in 1979-9; 11 (five men) had three or more admissions with ketoacidosis between June 1977 and 1979 and 14 (eight men) had three or more attendances at the accident and emergency department with hypoglycaemia in 1978. Two controls from our diabetic register were matched to each patient for age, sex, and duration of diabetes. MAIN OUTCOME MEASURES Frequency of ketoacidosis and severe hypoglycaemia in the 12 years after ascertainment; diabetic control and complications in 1988-90; retrospective attribution of the cause of brittleness. RESULTS Patients with recurrent ketoacidosis had had a median (range) of 28 (8-67) episodes. One man died of a cerebral tumour but five of the surviving nine patients had not been admitted in the past two years, although diabetic control remained poor (median haemoglobin A1 concentration 14%). Seven patients had pure hypoglycaemic brittleness, and five had also had eight or more admissions with ketoacidosis (mixed brittleness). Two died of uraemia within a year after ascertainment and two others in hypoglycaemic coma seven and 12 years later. Brittle diabetes was in most cases related to a specific situation, usually unhappiness at home or school. CONCLUSIONS Brittle diabetes is often episodic and almost always related to stressful life circumstances. Once the underlying cause is removed it tends to improve. Recurrent hypoglycaemic brittleness of psychological origin has a poor prognosis.
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Affiliation(s)
- R Tattersall
- Department of Diabetes, University Hospital, Nottingham
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Hanestad BR, Hörnquist JO, Albrektsen G. Self-assessed quality of life and metabolic control in persons with insulin-dependent diabetes mellitus (IDDM). SCANDINAVIAN JOURNAL OF SOCIAL MEDICINE 1991; 19:57-65. [PMID: 1925429 DOI: 10.1177/140349489101900111] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The aim of the study was to analyse the association between satisfaction with life and glycosylated haemoglobulin (HbA1). A quality of life questionnaire was administered to 247 persons with IDDM at a Diabetic Clinic in Bergen, Norway. The material was divided into two groups depending on their level of HbA1; HbA1 greater than 0.09 was labelled poorly regulated and a level of HbA1 less than or equal to 0.09 was labelled well regulated. The groups were compared with regard to different life domains and well-being scales. The statistical analysis showed that the well-regulated group had significantly higher average scores considering the somatic and activity/behavioural life domain ratings, the latter being only significantly different among people with higher education. The well-regulated group had lower average scores in the psychological and social life domain ratings, but these differences were not statistically significant. Among the well-being scales we found a statistically significant difference between poor and well-regulated persons only regarding sociability and loneliness. Well-regulated persons felt on average less sociable and more lonely than poorly-regulated persons.
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Affiliation(s)
- B R Hanestad
- Institute of Nursing Science, Faculty of Medicine, University of Bergen, Norway
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Hardy KJ, Jones KE, Gill GV. Deterioration in blood glucose control in females with diabetes changed to a basal-bolus regimen using a pen-injector. Diabet Med 1991; 8:69-71. [PMID: 1826248 DOI: 10.1111/j.1464-5491.1991.tb01518.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Although the basal-bolus regimen of insulin delivery is more physiological than conventional twice daily insulin it does not usually improve blood glucose control. Having recently withdrawn 3 patients from pen-injector therapy for deteriorated blood glucose control we examined the records of all our diabetic patients on a pen-injector for at least 1 year. Of the 51 patients identified, 3 had died, 2 moved away, and 4 patients (3 females) had pen-injector therapy withdrawn for poor control; 3 patients had inadequate records. The remaining 21 males and 18 females were well matched for age, duration of diabetes, and duration of pen-injector treatment. Blood glucose control deteriorated significantly during pen-injector therapy in female patients (9.6 +/- 1.2 to 10.7 +/- 1.4%, p = 0.02), but not in the males (9.3 +/- 1.3 vs 9.4 +/- 1.4%, NS). Weight and insulin dose did not change significantly in any patient. Blood glucose control may deteriorate in young women with diabetes changed to insulin therapy with a pen-injector.
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Affiliation(s)
- K J Hardy
- Department of Medicine, Arrowe Park Hospital, Wirral, Merseyside, UK
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Wood DF, Goodchild K, Guillou P, Thomas DJ, Johnston DG. Management of "brittle" diabetes with a preprogrammable implanted insulin pump delivering intraperitoneal insulin. BMJ (CLINICAL RESEARCH ED.) 1990; 301:1143-4. [PMID: 2252927 PMCID: PMC1664284 DOI: 10.1136/bmj.301.6761.1143] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
OBJECTIVE Glycaemic control in a young woman with "brittle" diabetes. DESIGN Use of a preprogrammable fully implanted pump (Infusaid) to deliver insulin intraperitoneally at variable rates, giving a total dose of about 60 units/24 h. SETTING Endocrinology department in a teaching hospital. PATIENT Thirty year old woman with 15 years' history of "brittle" diabetes. MAIN OUTCOME MEASURES Glycated haemoglobin concentration; plasma glucose concentration. RESULTS After implantation of the pump there was an immediate and sustained improvement in diabetic control. The patient's glycated haemoglobin concentration decreased from 15.2% to 9.2% over seven months. Her daily glucose concentrations were in the range 3.5-12 mmol/l. She has not been admitted to hospital since implantation of the pump, which was eight months before the time of writing. CONCLUSION The implanted programmable intraperitoneal insulin pump may be of value in the management of patients with "brittle" diabetes in whom other attempts at glycaemic control have failed.
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Affiliation(s)
- D F Wood
- Department of Clinical Endocrinology, Imperial College of Science, Technology and Medicine, St Mary's Hospital Medical School, London
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Abstract
An annual audit of diabetic ketoacidosis and hyperosmolar non-ketotic state was made in one hospital from 1971 to 1988. There were 846 episodes of ketoacidosis and 126 episodes of hyperosmolar state. A relative fall occurred in the number of episodes of ketoacidosis compared with hyperosmolar state over this time (p less than 0.05), and there was a change of female:male ratio for episodes of ketoacidosis occurring in established diabetes from 2.79 to 1.59 (p less than 0.01). In contrast the female:male ratio remained unchanged (mean 1.16) for episodes of hyperosmolar state and remained less than 1.0 for all episodes of ketoacidosis in previously undiagnosed diabetes mellitus. Among patients who suffered recurrent ketoacidosis there was a reduction in the number of episodes occurring in female patients and an increase in the number of episodes occurring in male patients in each successive 6-year period with consequent change in female:male ratio for this subgroup from 7.33 to 4.75 to 1.12 (p less than 0.001).
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Abstract
Insulin-dependent diabetes mellitus (IDDM) affects the overall life situation of the individual. The term "quality of life" means each individual person's estimation of what it means to have a good life. There are many aspects of diabetes which will influence to a greater or lesser extent each individual's degree of satisfaction with his/her life. This theoretical analysis shows that there is no direct connection between reduced quality of life and IDDM. There is a need, however, for empirical investigations which will provide a better understanding of the relationship between quality of life and IDDM.
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Abstract
The case is presented of a 39-year-old Type 1 diabetic patient of 22 years duration with recurrent hypoglycaemic comas. He was of unusual personality and had bizarre ideas on self-regulation of his diabetes, resulting in wide variations of insulin dosage. In one 12-month period he had 88 separate admissions to an emergency department with severe hypoglycaemic coma requiring intravenous glucose administration. The cycle of admissions was eventually broken by the intervention of a social worker, who provided structured non-medical support. The patient's diabetic misconceptions remained, but he appeared to gain sufficient insight to prevent recurrent hypoglycaemia.
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Affiliation(s)
- G Gill
- Department of Medicine, Arrowe Park Hospital, Wirral, Merseyside, UK
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Schade DS. Brittle diabetes: strategies, diagnosis, and treatment. DIABETES/METABOLISM REVIEWS 1988; 4:371-90. [PMID: 3292175 DOI: 10.1002/dmr.5610040405] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- D S Schade
- Department of Medicine, University of New Mexico School of Medicine, Albuquerque 87131
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Affiliation(s)
- G Williams
- Francis Fraser Laboratories, Hammersmith Hospital, London, UK
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Krentz AJ, Hale PJ, Albutt EC, Nattrass M. HbA1 in the diagnosis of factitious remission of diabetes. Ann Clin Biochem 1988; 25 ( Pt 2):150-4. [PMID: 3289465 DOI: 10.1177/000456328802500204] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
A case of factitious remission of type I diabetes in an adolescent girl is reported. The clue to diagnosis came from an inconsistency between clinic blood glucose levels and the corresponding values of glycosylated haemoglobin. Investigations of 24 h hormone and metabolite profiles demonstrated discrepancies between insulin dose, endogenous insulin production and free insulin levels which provided confirmatory evidence of surreptitious self-administration of insulin by the patient.
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Affiliation(s)
- A J Krentz
- Diabetic Clinic, General Hospital, Birmingham, UK
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Abstract
A 23-year-old insulin-dependent diabetic woman demonstrated increasing resistance to insulin administered by all routes, eventually requiring up to 20,000 units per day intravenously. Therapeutic trials of human and chemically modified insulin and of aprotinin were unsuccessful. Inappropriately low plasma free insulin levels (less than 60 mU/liter) during administration of extremely high insulin dosages (300 to 10,000 units per day) suggested that resistance was caused by rapid clearance of circulating insulin. There were several short periods of normal insulin sensitivity with hyperinsulinemia (more than 300 mU/liter) persisting long after intravenous insulin withdrawal, suggesting reentry to the circulation of intact, previously sequestered insulin. For four years, she has been treated with ambulatory continuous intravenous insulin infusion, which has been complicated by septicemia and central venous thrombosis. Her condition remains poorly controlled with documented intravenous insulin requirements of 2 to 20 units/hour.
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