Undiagnosed diabetes mellitus and associated factors among adults in Ethiopia: a systematic review and meta-analysis

Diabetes has become a major public health problem, with 4.6 million deaths annually. The number of people living with undiagnosed diabetes is on the rise and has a diverse prevalence. Thus, this systematic review and meta-analysis was aimed to synthesize the pooled estimate prevalence of undiagnosed diabetes mellitus, impaired fasting glucose and its associated factors in Ethiopia. The databases Medline, Hinari, Google Scholar, and Google search were used to find potential studies published from January 2013 until January 2021. Extracted data were entered into the excel spreadsheet. The random effects model with Der Simonian-Laird weights was used to assess the pooled estimate of prevalence of undiagnosed diabetes, impaired fasting glucose, and its associated factors. The Cochrane Q-test and I2 statistics were used to screen for statistical heterogeneity. A funnel plot and Egger's statistical test were also used to search for any publication bias (small study effect). After extensive searching of articles on different databases, a total of nine studies were included for this systematic review and meta-analysis. In random effects model, the pooled prevalence of undiagnosed diabetes mellitus and impaired fasting glucose was 5.75%, 95% CI (3.90–7.59%), and 8.94%, 95% CI (2.60–15.28%), respectively. Regarding the associated factors, participants family history of diabetes was significantly associated with diabetes status. The pooled odds of developing diabetes mellitus among participants with a family history of diabetes mellitus were about 3.56 times higher than those without a family history of diabetes mellitus (OR = 3.56, 95% CI (2.23, 5.68)). In this review, the higher prevalence of undiagnosed diabetes mellitus and impaired fasting glucose was observed among adults in Ethiopia. Family history of diabetes was found to have an association with increased risk of diabetes mellitus. Our finding highlights the need of screening at the community level, with special focus on adults with family history of diabetes mellitus.

Invasive Geotrichum klebahnii fungal infection: A case report

Geotrichosis is a world-wide mycosis caused by Geotrichum species. We report a rare case of an invasive cutaneous infection by Geotrichum klebahnii in a female patient with undiagnosed diabetes mellitus. The patient presented with right facial swelling not responding to antibiotics and could not recall trauma to the site of the lesion. Histological examination showed fungal hyphae invading salivary glands and bony tissues, and G. klebahnii was isolated from the culture of biopsy material. Matrix-assisted laser desorption/ionization-time of flight (MALDI-TOF) mass spectrometry (MS) confirmed the fungal species. Broth microdilution showed low minimum inhibitory concentrations (MICs) for itraconazole, posaconazole, voriconazole and amphotericin B. Treatment with sequential administration of intravenous amphotericin B with voriconazole followed by itraconazole led to the resolution of the lesion.

The surge in fatal diabetic ketoacidosis in the years of the COVID-19 pandemic: a forensic autopsy study

Introduction/Objective Although many deaths resulting from diabetic ketoacidosis (DKA) fall outside the legal jurisdiction of the medical examiner, a forensic pathologist may identify this cause of death through ancillary testing multiple times per year. We recognized a sharp increase in deaths due to DKA at a busy metropolitan medical examiner’s office in 2020 and 2021, coinciding with the COVID-19 pandemic. We hypothesize that in the majority of these cases, fatal DKA was the presenting symptom of previously undiagnosed diabetes mellitus (DM). Methods/Case Report We performed a retrospective autopsy review of all cases with a cause of death listed as “diabetic ketoacidosis” from January 1, 2018 through June 18, 2021. We compared the number of DKA deaths to all reported deaths from the same time period. Results (if a Case Study enter NA) We identified a total 34 cases of fatal DKA. In 2018, 5 cases of DKA were identified and all decedents had a known diagnosis of DM; the average age at death was 50.6 years (range: 40- 60 years) and 2 decedents were male (40%). In 2019, 5 cases of DKA were identified and 4 decedents had a known diagnosis of DM (80%); the average age at death was 51.4 years (range: 37- 61 years), and all decedents were male (100%). In 2021, 18 cases of DKA were identified and 9 decedents had a previous diagnosis of DM (50%); the average age at death was 43.5 years (range: 22- 64 years), 13 decedents were male (72%), and 1 decedent was COVID-19 positive (5.5%). In the first 6 months of 2021, 6 cases of DKA were identified and none of these decedents had a previous diagnosis of DM (0%); the average at death was 51.8 years (range: 35- 73 years), 4 decedents were male (66%), and 1 decedent was COVID-19 positive (16.6%). Reported deaths per year to our office are as follows: 2018 = 2585 deaths, 2019 = 2658 deaths, 2020 = 3091 deaths, and 2021 to date = 1482 deaths. Conclusion Coinciding with the COVID-19 pandemic, our office experienced a 16.2% increase in all reported deaths from 2019 to 2020, and a 260% increase in fatal DKA. In 2018 and 2019, 9 of the 10 decedents who died from DKA had a known diagnosis of DM (90%). However, in 2020 and the first half of 2021, DKA was the presenting symptom of previously undiagnosed DM in 15 of 24 cases of fatal DKA (62.5%). Further investigation must be done to examine the factors driving the recent surge in fatal DKA.

Multiple facial candidal abscesses after self-administered acupuncture in a patient with undiagnosed diabetes mellitus: a case report

Background Facial abscess caused by Candida albicans infection is a rare condition even in immunocompromised patients, and only a few cases have been reported. To our knowledge, this is the first case of multiple facial candidal abscesses caused by self-administered acupuncture in an undiagnosed diabetes mellitus patient. Case presentation A 57-year-old woman who had self-acupuncture treatment 2 weeks previously, presented with a 1-week history of progressive left eyelid swelling, erythema, and pain. Despite the antibiotic treatment, the lesion progressed. Surgical incision and drainage was performed and Candida albicans was isolated from the obtained pus culture. The patient was diagnosed with type 2 diabetes mellitus based on a random serum glucose level of 350 mg/dl and 9.2% HbA1c. The abscess resolved after seven incision and drainage cycles and 4 weeks of intravenous fluconazole treatment with an appropriate control of diabetes mellitus. Conclusion Unusual organisms and underlying immunocompromised condition should be suspected in cases of recurrent abscess showing an inadequate response to antibiotic treatment.

Emphysematous pyelonephritis caused by C. glabrata

Emphysematous pyelonephritis (EPN) is a rare acute necrotizing infection of the kidney and surrounding tissues, with gas in the renal parenchyma, collecting system or perirenal tissue. The bacterial etiology predominates; mainly Gram-negative bacilli; Candida spp. and C. albicans are rarely described. We describe a case of EPN caused by C. glabrata, sensitive to fluconazole in a young, hypertensive woman with undiagnosed diabetes mellitus (DM), with renal dysfunction upon admission; her abdominal CT scan found a volumetric increase in the left kidney, signs of gas collections and perirenal blurring. Despite the antimicrobial therapy instituted, due to clinical refractoriness, a double J catheter and subsequent total nephrectomy were indicated, with good postoperative evolution. Her uroculture showed C. glabrata sensitive to fluconazole, and the pathology study showed tubular atrophy and intense interstitial inflammatory infiltrate. Despite the serious, potentially fatal condition, we could control the infection and the patient recovered fully. Poor DM management is an important triggering factor, and it is of great relevance to identify the EPN through imaging exams due to the peculiarities of its clinical and potentially surgical management