Impact of AI-Powered Solutions in Rehabilitation Process: Recent Improvements and Future Trends.

Rehabilitation is an important and necessary part of local and global healthcare services along with treatment and palliative care, prevention of disease, and promotion of good health. The rehabilitation process helps older and young adults even children to become as independent as possible in activities of daily life and enables participation in useful living activities, recreation, work, and education. The technology of Artificial Intelligence (AI) has evolved significantly in recent years. Many activities related to rehabilitation have been getting benefits from using AI techniques. The objective of this review study is to explore the advantages of AI for rehabilitation and how AI is impacting the rehabilitation process. This study aims at the most critical aspects of the rehabilitation process that could potentially take advantage of AI techniques including personalized rehabilitation apps, rehabilitation through assistance, rehabilitation for neurological disorders, rehabilitation for developmental disorders, virtual reality rehabilitation, rehabilitation of neurodegenerative diseases and Telerehabilitation of Cardiovascular. We presented a survey on the newest empirical studies available in the literature including the AI-based technology helpful in the Rehabilitation process. The novelty feature included but was not limited to an overview of the technological solutions useful in rehabilitation. Seven different categories were identified. Illustrative examples of practical applications were detailed. Implications of the findings for both research and practice were critically discussed. Most of the AI applications in these rehabilitation types are in their infancy and continue to grow while exploring new opportunities. Therefore, we investigate the role of AI technology in rehabilitation processes. In addition, we do statistical analysis of the selected studies to highlight the significance of this review work. In the end, we also present a discussion on some challenges, and future research directions.

Improved angelization technique against background knowledge attack for 1:M microdata.

With the advent of modern information systems, sharing Electronic Health Records (EHRs) with different organizations for better medical treatment, and analysis is beneficial for both academic as well as for business development. However, an individual's personal privacy is a big concern because of the trust issue across organizations. At the same time, the utility of the shared data that is required for its favorable use is also important. Studies show that plenty of conventional work is available where an individual has only one record in a dataset (1:1 dataset), which is not the case in many applications. In a more realistic form, an individual may have more than one record in a dataset (1:M). In this article, we highlight the high utility loss and inapplicability for the 1:M dataset of the θ-Sensitive k-Anonymity privacy model. The high utility loss and low data privacy of (p, l)-angelization, and (k, l)-diversity for the 1:M dataset. As a mitigation solution, we propose an improved (θ∗, k)-utility algorithm to preserve enhanced privacy and utility of the anonymized 1:M dataset. Experiments on the real-world dataset reveal that the proposed approach outperforms its counterpart, in terms of utility and privacy for the 1:M dataset.

Grading Intraductal Carcinoma of the Prostate; ISUP versus GUPS Recommendations.

OBJECTIVE:  To evaluate the frequency of intraductal component (IDC-P) in prostatic adenocarcinoma and its effect on the final grade using the ISUP and GUPS grading system. STUDY DESIGN:  Descriptive study. Place and Duration of the Study: Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore, between June 2021 and June 2022. METHODOLOGY: The study included 250 cases of prostatic adenocarcinoma. The presence of the intraductal carcinoma prostate (IDC-P) was confirmed by patchy or complete staining of the basal cell layer by p63 immunohistochemical stain. Cases with IDC-P were then graded using two different methods, first using the grading criteria based on the ISUP recommendations and then by the grading criteria based on the GUPS recommendations. RESULTS: Two hundred and fifty cases showed invasive prostatic carcinoma ranging from Gleason grade group 2-5. IDC-P was identified in 5 of the 250 biopsies (2%). The final Gleason grade remained unchanged in these cases, when they were graded using the ISUP and GUPS recommendations. CONCLUSION:  Although the present results are based on a relatively small sample size, IDC-P was not frequently present in biopsies of patients with adenocarcinoma in the studied population. Grading IDC-P in invasive prostate cancer led to only a minor change in grade group assignment of prostate cancer biopsies. KEY WORDS:  Prostatic adenocarcinoma, Intraductal carcinoma, IDC-P, ISUP, GUPS, Gleason Grade group.

IgM and C3 Deposition in Primary Focal Segmental Glomerulosclerosis (FSGS): A Clinical and Histopathological Spectrum.

Focal segmental glomerulosclerosis (FSGS) is a common renal disorder, characterized by progressive segmental sclerosis of renal glomeruli and clinical symptoms corresponding to proteinuria. Classically, it is not considered to be an antibody-mediated disease, however, IgM and C3 deposition may be seen in a subset of cases of FSGS. The impact of this immune deposition on histopathological features in renal core biopsies, on the urinary biochemical parameters, and the clinical outcomes, has not been previously investigated in our population. The aim of this study is to analyze the aforementioned parameters in patients with primary FSGS having antibody deposition as compared to those who do not have any antibody deposition. Some 155 patients diagnosed with FSGS were retrospectively enrolled in our study. The renal biopsies were reviewed for histopathological features and immunofluorescence (IF) findings of IgM and C3 glomerular deposition. These histological features were then compared with the biochemical parameters as well as the clinical outcomes of patients. The patients were assigned to Groups 1 and 2 based on the IF findings. The IgM and/or C3 glomerular deposition had a low incidence in patients with primary FSGS in our study (28.3%). Patients having IgM and C3 co-deposition had a significantly longer time duration since the onset of their clinical symptoms; active disease duration (42 months vs 22 months, p=0.049). The mean pre-treatment serum creatinine of patients with IgM and C3 co-deposition was 6.00 mg/dL as compared to 3.29 mg/dL in patients with no immune deposition (p=0.037). The immune deposition was associated with higher rates of segmental and global glomerulosclerosis, but this finding along with other evaluated histological parameters did not show statistical significance. The number of patients having IgM and/or C3 deposition and with active steroid use/renal dialysis was similar to patients having no IgM and/or C3 deposition. The IgM and/or C3 deposition in FSGS has a low incidence within and is not associated with any significant differences in histological parameters on renal core biopsies of patients from the Pakistani population. IgM and/or C3 deposition is also associated with a significantly longer duration of active disease and these patients may present with higher pre-treatment serum creatinine. Other biochemical parameters and clinical outcomes appear comparable between the groups based on the available clinical data.

Health and Well-Being of Intensive Care Unit Physicians: How to Ensure the Longevity of a Critical Specialty.

A second epidemic of burnout, fatigue, anxiety, and moral distress has emerged concurrently with the coronavirus disease 2019 (COVID-19) pandemic, and critical care physicians are especially affected. This article reviews the history of burnout in health care workers, presents the signs and symptoms, discusses the specific impact of the COVID-19 pandemic on intensive care unit caregivers, and attempts to identify potential strategies to combat the Great Resignation disproportionately affecting health care workers. The article also focuses on how the specialty can amplify the voices and highlight the leadership potential of underrepresented minorities, physicians with disabilities, and the aging physician population.

Histopathological Characteristics and Prognosis of Malignant Acral Melanomas in Pakistani Patients.

Background Malignant melanoma is a common cancer in Scandanavian countries due to increased exposure to ultraviolet light. Very limited data is available on malignant melanomas in Pakistani population and further studies are needed to determine its incidence in our population. Objective The main objective of our study was to determine histopathological characteristics and prognosis of malignant foot melanomas in Pakistani patients. Material and methods After approval by the Institutional Review Board, we performed a retrospective study of 59 consecutive cases of malignant acral melanoma from the year 2016-2019. The follow-up of in-house cases was available in hospital archives. The follow-up of diagnostic patients was done through direct communication. The histological features were assessed, and the prognosis was determined in terms of recurrence, metastasis, and death. Results The main histological features assessed were Breslow thickness <1 (n=3), >1-2 (n=9), >2-4 (n=12), >4 (n=36), ulceration was present in 65% (n=39), and pathological stage 1 (n=3), stage 2 (n=9), stage 3 (n=12) and stage 4 (n=36). The margin was involved in 28.3% (n=17) cases. Recurrence was observed in 47.4% (n=28), metastasis in 55.9 % (n=33), and death was observed in 49.1% (n=29). The mean follow-up duration of 3.4 years ± 0.20 (Range 3 to 6 years). The recurrence-free survival was 2.9 ± 0.24 years, metastasis-free survival was 2.8 ± 0.237 years, and disease-specific survival was 3.4 ± 0.203 years.  Conclusion Malignant acral melanoma is fatal with high mortality rates. In our part of the world, acral melanoma has poor prognosis compared to non-acral melanomas. When compared with acral melanomas in other parts of the world prognosis is even worst. Early diagnosis and treatment are crucial in terms of patient management.

Prognostic significance of minor high grade component in non-invasive papillary urothelial carcinoma of urinary bladder: (A study of 273 consecutive cases over a period of 3 years).

PURPOSE: Our study aimed to determine the prognostic significance of minor high-grade components (HGC) in non-invasive papillary urothelial carcinomas compared with pure low-grade and high-grade tumors. MATERIAL AND METHODS: We retrospectively retrieved 273 in-house cases of non-invasive papillary urothelial carcinomas (pTa) from 2016 to 2018 for which follow up data was available in hospital archives. We stratified our data into four main groups (G). G1, pure low-grade (n = 164); G2, HGC ≤5 % (n = 17); G3, HGC >5 % to ≤25 % (n = 14); and G4, pure high-grade (n = 78). Prognosis was assessed in terms of recurrence, grade and stage of progression, metastasis, and death. The mean follow up duration was 34.72 ± 20 months (range 20-60 months). RESULTS: All four groups showed no difference in tumor recurrence (G1 81.7 %, G2 88.2 %, G3 92.9 %, G4 92.3 % p-value 0.183). In terms of grade progression, there was no significant difference in G2 35.3 % and G3 35.7 % and both groups showed worst prognosis compared to G1 16.5 % p-value 0.04. Regarding stage progression (G1 6.7 %, G2 23.5 %, G3 28.6 %, G4 41% p-value 0.001), metastasis (G1 5.5 %, G2 5.9 %, G3 7.1 %, G4 17.9 % p-value 0.01) and death (G1 4.3 %, G2 5.9 %, G3 7.1 %, G4 15.4 % p-value 0.02) there was no significant difference in G2 and G3 and both groups showed worst prognosis than G1 and better than G4. CONCLUSION: Urothelial carcinomas with minor high-grade component ≤25 % behaved worst than pure low grade and better than pure high grade and should be treated as distinct grade entity.

Cytological and histopathological correlation of thyroid lesions.

OBJECTIVE: To determine accuracy of cytological diagnosis in comparison with the corresponding histopathological diagnosis of thyroid lesions. METHODS: The retrospective study was conducted at the Shaukat Khanum Memorial Cancer Hospital, Lahore, Pakistan, and comprised data from January to December 2017 of all in-patient cases of thyroid cytology with their histopathological diagnosis. Both Haematoxylin and Eosin stain slides and cytological smears were reviewed. True negative, true positive, false negative and false positive cases were marked using the criteria defined in Table-1. RESULTS: Of the total 36 cases, 5(13.9%) were non-diagnostic or unsatisfactory for cytological assessment. Cytological diagnosis achieved sensitivity of 82.3%, specificity 64.3%, positive predictive value 73.6%, negative predictive value 75%, false positive rate 35.7% and false negative rate 17.6%. The diagnostic accuracy of cytological diagnosis was 63.9%. CONCLUSIONS: There was significant cytological and histopathological concordance of thyroid lesions.

Prognostic Significance of Percentage Necrosis in Clear Cell Renal Cell Carcinoma.

OBJECTIVES: The consensus conference of the International Society of Urological Pathology (ISUP), held in 2012, made recommendations regarding prognostic parameters of renal tumors. There was a strong consensus that tumor morphotype, pathologic tumor stage, and tumor grade are prognostic indicators of poor outcome. It was also agreed upon that prognostic significance of tumor necrosis is in evolution, and both microscopic and macroscopic tumor necrosis should be documented in percentages. The aim of our study was to explore the impact of tumor necrosis on metastasis-free survival in clear cell renal carcinomas (ccRCCs) in Pakistani patients. METHODS: We retrieved 318 consecutive in-house cases of ccRCC resections from 2014 to 2020 through hospital archives. Histologic slide review was done for assessment of tumor necrosis, tumor stage, and World Health Organization/ISUP grade. The follow-up data to assess metastasis-free survival were available in hospital archives. RESULTS: In multivariable analysis performed by logistic regression model, tumor necrosis was an independent poor prognostic indicator (P = .0001): group 1 (reference group), 0% necrosis; group 2, 1% to 10% necrosis (adjusted odds ratio [AOR], 8.71; 95% confidence interval [CI], 3.62-20.98); and group 3, more than 10% necrosis (AOR, 9.48; 95% CI, 3.99-22.725). CONCLUSIONS: Tumor necrosis is an independent predictor of poor outcome in ccRCCs.

Pain catastrophizing and mental health phenotypes in adults with refractory chronic pain: A latent class analysis.

Chronic pain, pain catastrophizing, and mental health disorders such as anxiety or depression frequently occur together and are challenging to treat. To help understand the relationship between these conditions, we sought to identify distinct phenotypes associated with worse pain and function. In a cohort of people with chronic pain on opioids seeking medical cannabis in New York, we conducted latent class analysis to identify clusters of participants based on pain catastrophizing and mental health symptoms of depression, anxiety, post-traumatic stress disorder (PTSD) and attention deficit/hyperactivity disorder (ADHD). We then compared clusters with respect to sociodemographic and clinical characteristics using descriptive statistics. Among 185 participants, we identified four discrete groups: low pain catastrophizing and low mental health symptoms (49% of participants), low pain catastrophizing and ADHD-predominant mental health symptoms (11%), high pain catastrophizing and anxiety-predominant mental health symptoms (11%), and high pain catastrophizing and high mental health symptoms (30%). The group with high pain catastrophizing and high mental health symptoms had the worst pain intensity and interference, disability, insomnia, and quality of life, compared to the two groups with lower pain catastrophizing, though not all differences were statistically significant. Our findings highlight the importance of identifying and addressing pain catastrophizing in patients with comorbid chronic pain and mental health symptoms.

Clinical and Histopathological Variables and Prognostic Factors of Adrenocortical Carcinoma.

Adrenocortical carcinoma (ACC) is a rare and highly aggressive tumor with a poor prognosis. The literature on prognosis from low-income or low-middle-income countries is limited and scarce. This study aimed to determine the clinical and histopathological characteristics, recurrence-free survival (RFS), overall survival (OS), and the factors affecting ACC's prognosis. This was a retrospective study of patients that presented with ACC to the Shaukat Khanum Memorial Cancer & Research Center, Lahore, Pakistan, between January 2011 and May 2018. Information regarding demographics and clinical and histopathological variables were extracted and analyzed. Of the 25 subjects, 16 (64%) were female. The median age of the sample was 35 years (range; 21 - 72 years). Statistically significant associations were found between RFS and functional status of the tumor (p = 0.014), cortisol overproduction (p = 0.02), androgen excess (testosterone [p = 0.03] and dehydroepiandrosterone sulfate [DHEA SO4] [p = 0.004]), Ki-67 score (p = 0.03), mitotic rate (p = 0.02), stratified mitotic rate (p = 0.01), and composite variable of disease (p = 0.004). The OS was found to have statistical associations with cortisol hypersecretion (p = 0.02), DHEA SO4 excess (p = 0.01), Modified Weis Score (p < 0.001), mitotic rate (p = 0.02), stratified mitotic rate (p = 0.003), and composite variable of disease (p = 0.001). Linear regression (forward-type) analysis suggested that the functional status of the tumor and the disease recurrence index statistically predicted the variance in RFS and OS, respectively. Multiple clinical and histopathological variables appear to affect the prognosis of ACC. However, based on multivariable analysis, it appears that the functional status of the tumor and the composite variable of disease recurrence are predictors of RFS and OS, respectively.

Expression of cornulin in tongue squamous cell carcinoma.

The aim of the study is to identify cornulin (CRNN) protein expression associated with advancement of tongue squamous cell carcinoma (TSCC). A comparison of addictive (containing potential carcinogens) versus non-addiction causative agents was expected to allow detection of differences in CRNN expression associated with TSCC. Bespoke tissue microarrays (TMAs) were prepared and immunohistochemistry (IHC) performed to determine the changes in CRNN expression in epithelial cells of node-negative (pN-), node-positive (pN+) TSCC and non-cancer patients' oral tissues. TMAs were validated by performing IHC on whole diagnostic tissues. Chi-square test or Fisher's-exact tests were used to establish significant expression differences. Analogous analyses were performed for biomarkers previously associated with TSCC, namely collagen I alpha 2 (COL1A2) and decorin (DCN) to compare the significance of CRNN. Keratinisation and its level (low, extensive) were studied in relation to CRNN so that the extent of squamous differentiation could better be assessed. IHC immunoreactive score (IRS) clustered the patients based on weak/moderate (Low (IRS ≤ +3)) or strong (High (IRS ≥ +4)) expression groups. A low expression was observed in a larger number of patients in control proteins COL1A2 (77.3%), DCN (87.5%) and target protein CRNN (52.3%), respectively. Low CRNN expression was observed in TSCC where nodes were involved (pN+: mean 1.4 ± 2.1) (p = 0.248). Keratinisation (%) was low (0% ≤ 50%) in 42.2% and extensive (1% ≥ 50.0%) in 57.8% patients. In conclusion, our study suggested that Low CRNN expression was associated with grade and lymph node metastasis in TSCC. CRNN expression is independent of addiction, however potentially carcinogenic addictive substances might be aiding in the disease progression.

NKX3.1 a useful marker for mesenchymal chondrosarcoma: An immunohistochemical study.

INTRODUCTION: Mesenchymal chondrosarcoma is a rare subtype of chondrosarcoma. The tumor has a characteristic bimorphic pattern with areas of poorly differentiated small round cell component and interspersed islands of well differentiated hyaline cartilage. Histological diagnosis of mesenchymal chondrosarcoma is very challenging especially in small biopsies when tumor presents with little cartilaginous component. In such cases, it is very difficult to distinguish mesenchymal chondrosarcoma from other round blue cell tumors like Ewing's sarcoma, rhabdomyosarcoma, small cell osteosarcoma and desmoplastic round blue cell tumor. Immunohistochemically, mesenchymal chondrosarcoma stains positive for NKX2.2, CD99, S100 and SOX9. This immunoprofile is non-specific and overlaps with other round blue cell tumors. Till recently, there was no reliable immunohistochemical marker to differentiate mesenchymal chondrosarcoma from other round blue cell tumors. NKX3.1, though widely used as a diagnostic biomarker for prostatic adenocarcinoma, has been recently proposed by Yoshida et al. (2020) as a unique marker of mesenchymal chondrosarcoma and EWSR1-NFATC2 sarcoma. OBJECTIVE: The aim of our study was to further explore utility of NKX3.1 as a diagnostic marker of mesenchymal chondrosarcoma. MATERIAL & METHODS: We applied NKX3.1 immunohistochemistry to 21 cases of mesenchymal chondrosarcoma and 32 cases of other round blue cell tumors. RESULTS: 14 out of 21 cases (66.7%) of mesenchymal chondrosarcoma stained positive for NKX3.1 with nuclear expression in small round component. Cartilaginous component was predominantly negative. All other round blue cell tumors showed negative results. CONCLUSION: Based on our study results we suggest that NKX3.1 is a useful immunohistochemical marker in differentiating mesenchymal chondrosarcoma from its histological mimics.

A Novel Method of Building Functional Brain Network Using Deep Learning Algorithm with Application in Proficiency Detection.

Functional brain network (FBN) has become very popular to analyze the interaction between cortical regions in the last decade. But researchers always spend a long time to search the best way to compute FBN for their specific studies. The purpose of this study is to detect the proficiency of operators during their mineral grinding process controlling based on FBN. To save the search time, a novel semi-data-driven method of computing functional brain connection based on stacked autoencoder (BCSAE) is proposed in this paper. This method uses stacked autoencoder (SAE) to encode the multi-channel EEG data into codes and then computes the dissimilarity between the codes from every pair of electrodes to build FBN. The highlight of this method is that the SAE has a multi-layered structure and is semi-supervised, which means it can dig deeper information and generate better features. Then an experiment was performed, the EEG of the operators were collected while they were operating and analyzed to detect their proficiency. The results show that the BCSAE method generated more number of separable features with less redundancy, and the average accuracy of classification (96.18%) is higher than that of the control methods: PLV (92.19%) and PLI (78.39%).

Rates of Perioperative Respiratory Adverse Events Among Caucasian and African American Children Undergoing General Anesthesia.

BACKGROUND: Perioperative respiratory adverse events (PRAEs) account for the major cause of morbidity and mortality in children undergoing general anesthesia. In our institutional clinical practice, we suspected that African American children experienced untoward respiratory events more frequently than other racial groups. Identification of high-risk groups can guide decision making in the perioperative period, and aggressive optimization of specific care can enhance safety and improve outcomes. METHODS: Data came from a retrospective chart review for records from August 2013 to December 2013. The primary aim was to compare the incidence of PRAEs among racial groups of young children at a single institution. We also analyzed factors that are potentially associated with a higher risk of PRAEs. There were 1148 records that met the inclusion criteria. Racial identities, PRAEs, and risk factors were identified. Logistic regression analysis was performed to evaluate differences in PRAEs among racial groups controlling for confounding variables. RESULTS: Of all 1148 patients, 62 (5.4%) had a PRAE. African American children had significantly higher incidences of PRAE (26/231, 11.4%) compared to Caucasian (27/777, 3.5%; P < .001). Although the most common PRAE was laryngospasm, bronchospasm was the most common PRAE for African American children. Otolaryngology procedures were most commonly associated with PRAEs, followed by orthodontic procedures. CONCLUSIONS: In a multivariable logistic analysis, African American pediatric patients were shown to have significantly higher odds of PRAEs when compared with the Caucasian group.

Airway management of ruptured pulmonary artery "Rasmussen" aneurysm and massive hemoptysis.

BACKGROUND: Pulmonary tuberculosis is caused by Mycobacterium tuberculosis and its manifestations may include parenchymal, airway, vascular, pleural, mediastinal and chest wall lesions. Hemoptysis is a common complication of the disease. Massive hemoptysis occurs in about 8% of cases; with associated mortality ranging from 5 to 25% Massive hemoptysis secondary to pulmonary artery aneurysm rupture is a rare phenomenon presenting unique challenges in airway management and stabilization of oxygenation, ventilation and blood pressure. CASE HISTORY: We present a case of a patient with necrotizing pulmonary tuberculosis complicated by a ruptured pulmonary artery "Rasmussen" aneurysm requiring emergent intubation and embolization. CONCLUSION: Massive hemoptysis should be treated as a medical emergency requiring the coordinated care of multiple specialists including intensivists, interventional radiologists, anesthesiologists, and surgeons. Airway management and stabilization of cardiorespiratory status should be the highest priority, followed by timely diagnostic procedures to localize the site and cause of the bleeding.

Systematic evaluation of commercial susceptibility testing methods for determining the in vitro activity of daptomycin versus Staphylococcus aureus and Enterococci.

We systematically evaluated 5 methods for testing daptomycin versus 48 Enterococcus faecalis, 51 Enterococcus faecium, and 50 Staphylococcus aureus isolates using (i and ii) broth microdilution (BMD) with 50-mg/liter calcium medium supplementation (reference method) and 30-mg/liter calcium medium supplementation (BMD30 method), (iii) Etest, and (iv and v) MicroScan panel 33 using 2 methods to prepare the bacterial inoculum (MicroScan turbidity and MicroScan Prompt). Isolates were categorized as susceptible (S) or nonsusceptible (NS) based on measured MICs. Essential (± 1 dilution) agreement (EA) and categorical (S/NS) agreement (CA) for each method were compared to the reference method. For E. faecium, categorical agreement was poor between the reference method and BMD30 as well as with the three commercial methods, with frequent false-NS results (30 for BMD30, 18 for Etest, 22 for MicroScan Prompt, and 25 for MicroScan turbidity). All E. faecalis isolates were judged to be S by the reference method; two of these isolates were categorized as NS using the BMD30 method, and one was categorized as NS by all three commercial methods. All S. aureus isolates were judged to be S using all five methods. MIC values determined by the comparator methods tended to be higher than those for the reference method, especially for E. faecium isolates. EAs between the reference BMD and BMD30, Etest, MicroScan Prompt, and MicroScan turbidity were 63%, 63%, 63%, and 56%, respectively, for E. faecium, 87%, 83%, 98%, and 80%, respectively, for E. faecalis, and all 100% for S. aureus.

Clinical profile and outcomes of paediatric patients with diabetic ketoacidosis at a tertiary care hospital in Pakistan.

OBJECTIVES: This study aims to present an experience in the management and clinical features of 88 children presenting with diabetic ketoacidosis (DKA) from Pakistan. METHODS: A retrospective medical chart review of all patients, < or = 15 years of age, who presented to the Aga Khan University Hospital, Karachi, Pakistan in the last ten years with a diagnosis of diabetic ketoacidosis was carried out. Severity of DKA was defined as mild (venous pH < 7.30 or bicarbonate=15mEq/l), moderate (venous pH < 7.2 or bicarbonate = 10 mEq/l) and severe (venous pH < 7 or bicarbonate < 5 mEq/l). These classes correspond to 1st, 2nd and 3rd degrees of diabetic ketoacidosis severity respectively. Cases in which diabetic ketoacidosis had occurred at onset of diabetic diagnosis were not included in the study. RESULTS: Mean age was 7.5 +/- 3.6 years; 58 (66%) patients were male. Twenty six patients had mild diabetic ketoacidosis, 44 had moderate while 18 had severe diabetic ketoacidosis at the time of presentation. Severity of diabetic ketoacidosis was significantly associated with the presence of infection, history of omission of insulin, poor compliance, presence of shock at time of presentation, length of stay in the hospital, final outcome (p < 0.01 for each of these associations) and Glasgow Coma Scale score (p = 0.02). Mortality in this series was 3.4%. CONCLUSION: Poor compliance was associated with the severity of diabetic ketoacidosis. Paediatric endocrinologists' should ensure that patients and their parents understand the importance of the need for regular insulin injections and regular monitoring of blood glucose.

Effect of screening and management of diabetes during pregnancy on stillbirths.

BACKGROUND: Diabetes during pregnancy is associated with significant risk of complications to the mother, fetus and newborn. We reviewed the potential impact of early detection and control of diabetes mellitus during pregnancy on stillbirths for possible inclusion in the Lives Saved Tool (LiST). METHODS: A systematic literature search up to July 2010 was done to identify all published randomized controlled trials and observational studies. A standardized data abstraction sheet was employed and data were abstracted by two independent authors. Meta-analyses were performed with different sub-group analyses. The analyses were graded according to the CHERG rules using the adapted GRADE criteria and recommendations made after assessing the overall quality of the studies included in the meta-analyses. RESULTS: A total of 70 studies were selected for data extraction including fourteen intervention studies and fifty six observational studies. No randomized controlled trials were identified evaluating early detection of diabetes mellitus in pregnancy versus standard screening (glucose challenge test between 24th to 28th week of gestation) in pregnancy. Intensive management of gestational diabetes (including specialized dietary advice, increased monitoring and tailored dietary therapy) during pregnancy (3 studies: 3791 participants) versus conventional management (dietary advice and insulin as required) was associated with a non-significant reduction in the risk of stillbirths (RR 0.20; 95% CI: 0.03-1.10) ('moderate' quality evidence). Optimal control of serum blood glucose versus sub-optimal control was associated with a significant reduction in the risk of perinatal mortality (2 studies, 5286 participants: RR = 0.40, 95% CI 0.25- 0.63), but not stillbirths (3 studies, 2469 participants: RR = 0.51, 95% CI 0.14-1.88). Preconception care of diabetes (information about need for optimization of glycemic control before pregnancy, assessment of diabetes complications, review of dietary habits, intensification of capillary blood glucose self-monitoring and optimization of insulin therapy) versus none (3 studies: 910 participants) was associated with a reduction in perinatal mortality (RR = 0.29, 95% CI 0.14 -0.60). Using the Delphi process for estimating effect size of optimal diabetes recognition and management yielded a median effect size of 10% reduction in stillbirths. CONCLUSIONS: Diabetes, especially pre-gestational diabetes with its attendant vascular complications, is a significant risk factor for stillbirth and perinatal death. Our review highlights the fact that very few studies of adequate quality are available that can provide estimates of the effect of screening for aid management of diabetes in pregnancy on stillbirth risk. Using the Delphi process we recommend a conservative 10% reduction in the risk of stillbirths, as a point estimate for inclusion in the LiST.