Psychosocial factors associated with repeat diabetic ketoacidosis in people living with type 1 diabetes: A systematic review

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.

The psychopathology of recurrent diabetic ketoacidosis: A case-control study

BACKGROUND

Despite its poor prognosis, the psychological factors associated with recurrent diabetic ketoacidosis are poorly understood. In people with type 1 diabetes, we assessed for psychopathology in those with and without recurrent diabetic ketoacidosis (DKA).

METHOD

The design was a case-control study. Cases were defined as people with two or more DKA episodes in a 12-month period (recurrent DKA). Cases and controls were matched for gender and age. We compared groups for scores on Beck's Anxiety Inventory (BAI), Beck's Depression Inventory II, Difficulty in Emotion Regulation Scale (DERS), Experiences in Close Relationships-Revised, Standardised Assessment of Personality-Abbreviated Scale (SAPAS), Interpersonal Problem Inventory, Eating Disorder Examination Questionnaire and Problem Areas in Diabetes (PAID) using unpaired t-tests or Mann-Whitney U tests for parametric and non-parametric data, respectively. Correction was made for multiple testing.

RESULTS

In all, 23 cases and 23 controls were recruited with mean age 31.0 (11.4) years and 65.2% were men. Cases had higher HbA_1c levels than controls (101.1 (23.2) vs. 85.7 (21.7) mmol/mol, (p = 0.02)). Compared to controls, people with recurrent DKA had higher scores on the BAI (p = 0.004), PAID (p = 0.004), DERS (p = 0.001) and SAPAS (p < 0.001). Sixteen of 23 (69.6%) cases screened positive for a personality disorder compared to 6 of 23 (26.1%) controls.

CONCLUSIONS

People with recurrent DKA have elevated levels of anxiety and diabetes distress, greater difficulty with emotion regulation and personality dysfunction compared to matched controls.

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

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.

Impact of Early Diabetic Ketoacidosis on the Developing Brain

OBJECTIVE

This study examined whether a history of diabetic ketoacidosis (DKA) is associated with changes in longitudinal cognitive and brain development in young children with type 1 diabetes.

RESEARCH DESIGN AND METHODS

Cognitive and brain imaging data were analyzed from 144 children with type 1 diabetes, ages 4 to <10 years, who participated in an observational study of the Diabetes Research in Children Network (DirecNet). Participants were grouped according to history of DKA severity (none/mild or moderate/severe). Each participant had unsedated MRI scans and cognitive testing at baseline and 18 months.

RESULTS

In 48 of 51 subjects, the DKA event occurred at the time of onset, at an average of 2.9 years before study entry. The moderate/severe DKA group gained more total and regional white and gray matter volume over the observed 18 months compared with the none/mild group. When matched by age at time of enrollment and average HbA1c during the 18-month interval, participants who had a history of moderate/severe DKA compared with none/mild DKA were observed to have significantly lower Full Scale Intelligence Quotient scores and cognitive performance on the Detectability and Commission subtests of the Conners' Continuous Performance Test II and the Dot Locations subtest of the Children's Memory Scale.

CONCLUSIONS

A single episode of moderate/severe DKA in young children at diagnosis is associated with lower cognitive scores and altered brain growth. Further studies are needed to assess whether earlier diagnosis of type 1 diabetes and prevention of DKA may reduce the long-term effect of ketoacidosis on the developing brain.

Clinical Trial of Fluid Infusion Rates for Pediatric Diabetic Ketoacidosis

BACKGROUND

Diabetic ketoacidosis in children may cause brain injuries ranging from mild to severe. Whether intravenous fluids contribute to these injuries has been debated for decades.

METHODS

We conducted a 13-center, randomized, controlled trial that examined the effects of the rate of administration and the sodium chloride content of intravenous fluids on neurologic outcomes in children with diabetic ketoacidosis. Children were randomly assigned to one of four treatment groups in a 2-by-2 factorial design (0.9% or 0.45% sodium chloride content and rapid or slow rate of administration). The primary outcome was a decline in mental status (two consecutive Glasgow Coma Scale scores of <14, on a scale ranging from 3 to 15, with lower scores indicating worse mental status) during treatment for diabetic ketoacidosis. Secondary outcomes included clinically apparent brain injury during treatment for diabetic ketoacidosis, short-term memory during treatment for diabetic ketoacidosis, and memory and IQ 2 to 6 months after recovery from diabetic ketoacidosis.

RESULTS

A total of 1389 episodes of diabetic ketoacidosis were reported in 1255 children. The Glasgow Coma Scale score declined to less than 14 in 48 episodes (3.5%), and clinically apparent brain injury occurred in 12 episodes (0.9%). No significant differences among the treatment groups were observed with respect to the percentage of episodes in which the Glasgow Coma Scale score declined to below 14, the magnitude of decline in the Glasgow Coma Scale score, or the duration of time in which the Glasgow Coma Scale score was less than 14; with respect to the results of the tests of short-term memory; or with respect to the incidence of clinically apparent brain injury during treatment for diabetic ketoacidosis. Memory and IQ scores obtained after the children's recovery from diabetic ketoacidosis also did not differ significantly among the groups. Serious adverse events other than altered mental status were rare and occurred with similar frequency in all treatment groups.

CONCLUSIONS

Neither the rate of administration nor the sodium chloride content of intravenous fluids significantly influenced neurologic outcomes in children with diabetic ketoacidosis. (Funded by the Eunice Kennedy Shriver National Institute of Child Health and Human Development and the Health Resources and Services Administration; PECARN DKA FLUID ClinicalTrials.gov number, NCT00629707 .).

Determinants of altered sensorium at presentation with diabetic ketoacidosis

AIM

The aim of this paper was to determine the prevalence of altered sensorium and their determinants in diabetic ketoacidosis (DKA).

METHODS

Retrospective review of medical records for diabetic ketoacidosis admissions over a two year period.

RESULTS

A total of 94 admissions for DKA in 89 patients were reviewed. Majority of admissions were female related. The mean age of the subjects was 39.1±18.5 years. The prevalence of altered sensorium defined as Glasgow coma scale (GCS) below 15 was 47.9%. In Model 1, systolic blood pressure (SBP) <90 mmHg (odds ratio [OR] 17.5 95% Confidence Interval (CI) 2.1-142.9; P=0.008 and calculated effective serum osmolality >320 mosmol/Kg (OR 3.6 95% CI 1.4-12.2; P=0.043 were independently associated with altered sensorium. In Model 2 where serum osmolality was substituted with uncorrected serum sodium, SBP <90 mmHg OR 19.6 95% CI 2.2-100; P=0.007, uncorrected serum sodium >150 mmol/L OR 18.5 95% CI 2.1-100; P=0.0009 and white cell count >25 x 106/L OR 3.6 95% CI 1.03-13.5; P=0.05 were independently associated with altered sensorium.

CONCLUSION

Systolic blood pressure <90 mmHg, calculated effective serum osmolality >320 mosmol/Kg, uncorrected serum sodium >150 mmol/L and white bood count >25 x 106/L were independently associated with altered sensorium.

Correlates of quality of life in adults with type 1 diabetes treated with continuous subcutaneous insulin injection

BACKGROUND AND AIMS

Aim of this study was to identify subgroups of adults with Type 1 Diabetes Mellitus (T1DM) treated with Continuous Subcutaneous Insulin Infusion (CSII) at higher risk of poor quality of life (QoL). A sample of consecutive patients completed the Diabetes Specific Quality of Life Scale (DSQOLS), investigating the daily burden and restrictions related to diabetes. Lower DSQOLS scores indicate worse QoL perception.

METHODS AND RESULTS

The main results were obtained by using a regression-tree technique (RECursive Partitioning and AMalgamation - RECPAM) and multivariate logistic regression. Overall, 472 patients aged between 18 and 55 years were recruited by 43 Italian centers. RECPAM analysis led to the identification of 5 classes characterized by a marked difference in QoL. Male patients not reporting episodes of ketoacidosis and using CSII for >2 years had the lowest likelihood of scoring in the lower tertile of the DSQOLS summary score, and thus represented the reference category. Patients who reported > or =1 ketoacidosis episodes (OR = 5.4; 95% CI 2.4-12.1) and female patients with a duration of diabetes of <10 years (OR = 5.9; 95% CI 2.6-13.5) had the highest likelihood of reporting poor QoL, while females with longer diabetes duration (OR = 2.4; 95% CI 1.3-4.7) and males treated with CSII for < or =2 years (OR = 2.2; 95% CI 1.1-4.6) showed a two-fold risk of poor QoL. Patient age, diabetic complications and civil status were globally predictive variables associated with poor QoL.

CONCLUSION

We identified subgroups of T1DM individuals treated with CSII showing a major impairment in QoL. Specific strategies are needed to help the patient cope with this therapeutic modality, especially during the initial phase of treatment.

Prevalence and correlates of depressed mood among youth with diabetes: the SEARCH for Diabetes in Youth study

OBJECTIVE

The objective of this study was to determine if depressed mood among youth with diabetes was associated with type and duration of diabetes, mean glycosylated hemoglobin (HbA1c) level, and the frequency of diabetic ketoacidosis (DKA) and hypoglycemic episodes, hospitalizations, and emergency department (ED) visits.

METHODS

A total of 2672 youth (aged 10-21 years) who had diabetes for a mean duration of 5 years completed a SEARCH study visit, in which their HbA1c was measured and information about their demographic characteristics, diabetes type and duration, and episodes of DKA, hypoglycemia, hospitalizations, and ED visits over the previous 6 months was collected. Their level of depressed mood was measured using the Center for Epidemiologic Studies Depression Scale (CES-D).

RESULTS

Among these youth, 14% had mildly (CES-D 16-23) and 8.6% had moderately or severely (CES-D > or =24) depressed mood. Females had a higher mean CES-D score than males. After adjusting for demographic factors, and duration of diabetes, we found the prevalence of depressed mood to be higher among males with type 2 diabetes than those with type 1 diabetes and to be higher among females with comorbidities than those without comorbidities. Higher mean HbA1c and frequency of ED visits were associated with depressed mood. The prevalence of depressed mood among youth with diabetes was similar to that of published estimates of depressed mood among youth without diabetes.

CONCLUSIONS

Physicians and other health care professionals should consider screening youth with diabetes for depressed mood in clinical settings, particularly youth with poor glycemic control, those with a history of frequent ED visits, males with type 2 diabetes, and females with comorbidities.

Recurrent diabetic ketoacidosis: causes, prevention and management

Longitudinal studies indicate that 20% of paediatric patients account for 80% of all admissions for diabetic ketoacidosis (DKA). The frequency of DKA peaks during adolescence and, although individuals generally go into remission, they may continue to have bouts of recurrent DKA in adulthood. The evidence for insulin omission being the behavioural precursor to recurrent DKA is reviewed and discussed. Thereafter the range of possible psychosocial causes is explored and the evidence for each discussed. Approaches to assessing the individual and their family to identify aetiology and therefore appropriate intervention are considered and treatment options reviewed. Finally, the paper examines potential risk factors for recurrent DKA, possible strategies for identifying these early and how to use these assessments to prevent subsequent recurrent DKA.

Self reported attitude and behavior of young diabetics about discussing their disease

A performa-guided survey was conducted among 47 young patients of diabetes mellitus (onset of diabetes <30 years). Questions included were regarding the type of treatment, health status information about diabetes, and the assumptions and experiences of the patients on certain psychosocial behavior. A total of 59.6% subjects said that they could disclose everything about their disease to their friends and acquaintances. Twenty-seven percent felt that they could divulge only partial information and 12.8% did not want to discuss their disease with their friends and acquaintances. Subjects who said that they could disclose about their disease felt that they could do so because they were putting a lot of effort into achieving better control of their blood glucose. One of the fears expressed about not discussing their disease was that in doing so people would treat them differently or perceive them as sick. However only 38% experienced such a change in the behaviour of their acquaintances. Seventy-three percent of them had received unsolicited advice from others about food and dietary restrictions. Forty-three percent of the subjects had received instructions from acquaintances to stop all treatment and shift to household remedies. Hypoglycemia could be a motivating factor to help patients to discuss their illness with the acquaintances.

Psychiatric illness and family support in children and adolescents with diabetic ketoacidosis: a controlled study

OBJECTIVE

To compare compliance, psychiatric disorders, and family support in children with insulin-dependent diabetes mellitus (IDDM) hospitalized with diabetic ketoacidosis (DKA) and clinic controls.

METHOD

Twenty-five youths hospitalized with DKA and 25 matched outpatient subjects with IDDM with no history of DKA during the preceding year were assessed cross-sectionally, using the Diagnostic Interview Schedule for Children, measures of general and diabetes-specific family functioning, and measures of self-esteem and social competence. Levels of glycosylated hemoglobin and information about compliance with the treatment regimen were obtained.

RESULTS

A significantly higher number of psychiatric disorders was observed in the hospitalized children, with 88% meeting criteria for at least one disorder (versus 28% of controls). Self-esteem and social competence were lower in the hospitalized group, and their families scored lower on problem-solving and diabetes-specific "warmth-caring."

CONCLUSIONS

Children with recurrent DKA may be at greater risk of associated psychopathology than diabetic controls with no such history. DKA children's reports of noncompliance may be more sensitive than their parents' reports, and their families may lack warm, caring parent-child relationships.

Hunger sensation in patients with compensated and and uncompensated type 1 and type 2 diabetes mellitus

OBJECTIVE

Diabetic patients (DP) refer increased hunger sensation (HS) when hyperglycemic but not yet ketogenic. As HS shows a within-day (ultradian cyclicity) and intra-day (circadian cyclicity) repetitivity, its recursive pattern was investigated in patients with type 1 and type 2 diabetes mellitus (DM), in compensated and uncompensated metabolic stage.

METHOD

HS was approached in its cyclic structure by means of spectral analysis (SA), and in its circadian rhythmicity by means of Single Cosinor analysis (SCA), applied to self-rated scores of HS given every 30 min to their HS (orexigram) by DP.

RESULTS

Exaggerated periprandial, interprandial, and/or nocturnal peaks of HS were seen in the orexigram of both the type I and type II DP. Specific alterations in HS periodogram were detected, structurally denoting a relative prevalence of the ultradian components along with the deamplification and loss of the circadian harmonics.

DISCUSSION

The increase of HS (hyperorexia) in nonketotic DM may be formally attributed to a mechanism of frequency multiplication and amplitude demodulation in the multifrequency bioperiodic structure which physiologically regulates the recursive pattern to the daily HS in human beings.

Psychosocial predictors of acute complications of diabetes in youth

In this paper we determine whether individual and family psychosocial functioning predicts the risk for recurrent acute diabetic complications. An onset-cohort of 61 children and adolescents with Type 1 diabetes received conventional diabetes care. Episodes of ketoacidosis and of severe hypoglycemia were recorded for 8 years, and glycaemic control was measured by glycohaemoglobin. Measures of psychosocial functioning of the patient and parents were obtained during the first year. Over 8 years, 28% of subjects had at least one episode of ketoacidosis, and 21% had at least one episode of hypoglycaemia. The odds of observing recurrent hypoglycaemia versus recurrent ketoacidosis was 14 times greater in boys than in girls (Fisher's exact test p < 0.05). Girls with recurrent ketoacidosis had more behaviour problems and lower social competence, they reported higher levels of family conflict, and their parents reported lower levels of family cohesion, expressiveness and organization in year one. These relationships were independent of any association with poor glycaemic control. Recurrent hypoglycaemia in boys was generally unrelated to individual and family functioning or glycohaemoglobin. Despite our small sample size, our findings are suggestive of relationships that may lead to early identification of patients who are prone to recurrent ketoacidosis, and to the development of early intervention strategies.

Mortality and outcome of patients with brittle diabetes and recurrent ketoacidosis

The long-term outlook of patients with brittle insulin-dependent diabetes is uncertain. We assessed the outcome of a group of young female patients with diabetes and recurrent ketoacidosis originally investigated in 1979-85 and reassessed after a mean of 10.5 (SD 1.4) years. 7 of the 33 patients could not be traced. 5 (19%) of the remaining 26 had died. Causes of death were not certain, but were probably ketoacidosis (2), hypoglycaemia (2), and renal failure (1). Of the 21 survivors, only 2 (10%) were still considered to have brittle diabetes. Diabetic complications were common (67%), and were more frequent than in a matched control group of stable patients with diabetes (25%). Brittle diabetic patients also had lower quality-of-life scores, more frequent psychosocial disruptions, and were on higher insulin doses (77 [39] vs 47 [15] U per day, p = 0.007) than controls. Pregnancy complications had occurred in 13 of 28 (46%) pregnancies in severely unstable patients compared with 2 of 27 (7%) in stable controls. Patients with brittle diabetes have a tendency to become more stable with time, but have a higher risk of death, more microvascular and pregnancy complications, and a poorer quality of life.

[The incidence of acute complications in children with diabetes mellitus]

The incidence of acute complications in children with diabetes mellitus was investigated from April 1992 to April 1993. During this period 27 of 66 children (40%) had experienced at least one episode of serious hypoglycemia, and six (9%) had been hospitalized because of hyperglycemia or ketoacidosis. Children whose parents were divorced or single, experienced more episodes of serious hypoglycemia than children of married or cohabitant parents. The children who had experienced serious hyperglycemia or ketoacidosis had higher HbA1c, used a relatively higher daily dose of insulin and were older than the other children.

The death of a child with diabetes from neglect. A case study

This case report of a child with insulin-dependent diabetes mellitus (IDDM) describes a naturally occurring ABABCA design. The A condition represents poor diabetes management provided in the home setting, and the B and C conditions represent improved diabetes management in residential treatment (condition B) or foster care (condition C). The A condition was consistently associated with episodes of diabetic ketoacidosis, high glycosylated hemoglobin percentage, and school failure. In contrast, the B/C conditions were consistently associated with improved health status and school performance. On two occasions, the child was returned to condition A by the state's protective service agency (HRS) in direct conflict with the recommendations of the child's psychological and medical treatment staff. During her last condition A placement, the youngster died. Chronically ill children who are neglected may not receive the protection they need because of lack of awareness about the psychosomatic aspects of their problem.

Psychological aspects of diabetes

Diabetes mellitus is treatable but not curable. Management is complex and involves dietary restrictions and sometimes daily injections. There is also a significant risk of serious complications which, at their worst, may include blindness, gangrene and renal failure. It is not surprising that a combination such as this may have significant psychological implications.

The psychosocial treatment of recurrent diabetic ketoacidosis: an interdisciplinary team approach

The professional expertise of the diabetes mental health professional is integral to the interdisciplinary team approach to recurrent diabetic ketoacidosis (DKA). A case report provides the context to illustrate the interconnection of concurrent strategies of diabetes management, teaching, and counseling. Specific methods include a practical approach to manipulative behavior in blood glucose monitoring, supervision of insulin administration, education, and intensive psychotherapy. In this case study, the adolescent's removal from her home environment, along with medical supervision and extensive psychosocial support, was instrumental in reversing the pattern of self-destructiveness. Recurrent DKA is a very specific problem for which the mental health professional can play an effective treatment role.

Group psychotherapy in the treatment of adolescent and preadolescent military dependents with recurrent diabetic ketoacidosis

The adolescent military dependent with recurrent diabetic ketoacidosis (DKA) is a difficult management problem. Career relocations and an absentee sponsor frequently preclude family-oriented interventions. We recently treated four patients with recurrent DKA who had failed to improve following intensive medical and educational programs. They were enrolled into weekly outpatient group psychotherapy in addition to routine medical management. Three out of the four patients improved in compliance and had a decrease in the frequency or severity of DKA. This approach may be effective when individual psychotherapy or lengthy hospitalization are either too far removed or too costly.

Psychological aspects of recurrent diabetic ketoacidosis in preadolescent boys

This paper examines the psychotherapeutic treatment of two preadolescent boys who presented with recurrent episodes of diabetic ketoacidosis. The diabetic ketoacidotic episode is interpreted as a developmentally primitive response to stress in emotionally immature patients who have failed to master age-appropriate developmental tasks in areas of separation, gender identity, and self-esteem. Individuation, differentiation, and acquiring the capacity to use language to express emotions are major therapeutic goals.

Unstable diabetes and unstable families: a psychosocial evaluation of diabetic children with recurrent ketoacidosis

To investigate the physical and psychological factors associated with labile diabetic control, 30 children and adolescents with recurrent diabetic ketoacidosis were included in a retrospective longitudinal review covering an 8-year period. The details of the ketoacidosis episodes and the psychosocial characteristics of the patient and his family were summarized from the medical record. Only a minority of the ketoacidosis episodes were overtly and solely related to intercurrent illness or poor compliance. A majority of the subjects studied lived in families with substantial psychosocial dysfunction, including chronic unresolved interpersonal conflict, inadequate parenting, father not in home, financial stress, and lack of family involvement with the diabetes. Many of the children displayed behavioral and personality problems. In most of these 30 cases, there was evidence that these dysfunctions existed prior to the onset of diabetes. These psychosocial problems were not immediately apparent in many instances, thus requiring more comprehensive psychosocial assessment and involvement by a social worker and/or a psychologist. Ongoing emotional support and counseling were instrumental in reversing the pattern of recurrent ketoacidosis, in coordination with care by all members of the diabetes team. The findings from this experience suggest that recurrent ketoacidosis warrants prompt evaluation from a psychosocial as well as a physical perspective.

Repeated hospitalization for diabetic ketoacidosis. The game of "Sartoris"

Repeated hospital admission is a serious problem for both the patient and the health care system. The life story of a patient repeatedly admitted for treatment of exacerbations of a chronic disease, such as diabetic ketoacidosis, can often be compared to Faulkner's family Sartoris. The Sartoris characters were wholly occupied in the pursuit of their painful decline and eventual demise. At the Johns Hopkins Hospital, 45 persons were identified who were repeatedly admitted to the medical service for diabetic ketoacidosis. Forty-two charts of "recidivist" patients and "non-recidivist" control patients matched for age and severity of disease were reviewed to determine factors that, if corrected, would prevent repeated admission. Case reports of three patients who were admitted an average of 11 times annually for several years are presented. Implications of the "Game of Sartoris" for the American teaching hospital are discussed.

Behavior and diabetes care

Juvenile diabetes presents both the child and the family with psychosocial challenges. Control of the illness and the development of the diabetic child depend on how effectively the family meets these challenges. Maladaptive family interaction can lead to behavioral difficulties as well as poor diabetic control. Problems of recurrent ketoacidosis and noncompliance are highlighted with case histories.