Well-controlled Diabetes Mellitus Research Articles

Correlation between fetal subcutaneous fat thickness and insulin resistance through cord blood analysis immediately after delivery

ObjectivesThis study aimed to determine whether fetal subcutaneous tissue (SCT) thickness, measured using ultrasound immediately before and after delivery, can reflect changes in glucose metabolism immediately after delivery. We also evaluated the impact of insulin resistance changes during pregnancy by comparing pregnant women with well-controlled gestational diabetes mellitus (GDM) and those with normal glucose metabolism. Study designThe study participants were 117 pregnant women, including 97 controls and 20 patients with GDM who visited our obstetric clinic between February and December 2022. The participants were scheduled for cesarean delivery at a gestational age of ≥37 weeks. SCT thickness before delivery was measured using ultrasound and within 48 h after delivery using Holtain calipers. The glucose and insulin concentrations were quantified from cord blood collected immediately after delivery. Based on these results, a Homeostatic Model Assessment for Insulin Resistance (HOMA-IR) was performed to assess insulin resistance. Independent t-test or Wilcoxon rank-sum test for continuous variables and Fisher’s exact test for categorical variables were used to compare the various parameters. Correlations among the variables in each group were assessed by calculating the correlation coefficient (Pearson’s correlation). ResultsSCT thickness measured using ultrasound and calipers demonstrated a strong correlation where pregnant women with GDM exhibited thicker fetal SCT and neonate skinfolds than in those without GDM. Glucose and insulin levels in the cord blood were significantly elevated (p < 0.05) in the gestational diabetic group, along with remarkable differences (p < 0.001) in HOMA-IR. These variables indicated a higher prevalence of glucose intolerance in the neonates of mothers with GDM. In pregnant women with GDM, there was a statistically significant correlation between fetal abdominal SCT thickness and glucose levels (r = 0.64, p < 0.01) and HOMA-IR (r = 0.48, p < 0.05). ConclusionsMeasuring the subcutaneous fat thickness of the fetus shortly before delivery is beneficial for predicting insulin resistance in neonates. This is considered particularly useful for women with effectively managed GDM, where the presence of conditions such as macrosomia may not be pronounced.

Sequential Impact of Diabetes Mellitus on Deep Neck Infections: Comparison of the Clinical Characteristics of Patients with and without Diabetes Mellitus.

Deep neck infections (DNIs) can compromise the airway and are associated with high morbidity and mortality rates. Diabetes mellitus (DM) is a metabolic disorder characterized by chronic hyperglycemia that is associated with several comorbidities. We compared the clinical characteristics of DNI patients with and without DM. This study recorded the relevant clinical variables of 383 patients with DNIs between November 2016 and September 2022; of those patients, 147 (38.38%) had DM. The clinical factors between DNI patients with and without DM were assessed. Patients with DM were older (p < 0.001), had higher white blood cell counts (p = 0.029) and C-reactive protein levels (CRP, p < 0.001), had a greater number of deep neck spaces (p = 0.002) compared to patients without DM, and had longer hospital stays (p < 0.001). Klebsiella pneumoniae was cultured more frequently from patients with DM than those without DM (p = 0.002). A higher CRP level (OR = 1.0094, 95% CI: 1.0047-1.0142, p < 0.001) was a significant independent risk factor for DM patients with prolonged hospitalization. The lengths of hospital stays in patients with poorly controlled DM were longer than those with well-controlled DM (p = 0.027). DNI disease severity and outcomes were worse in patients with DM than those without DM. Antibiotics effective against Klebsiella pneumoniae should be used for DNI patients with DM. DNI patients with DM and high CRP levels had more prolonged hospitalizations. Appropriate blood glucose control is essential for DNI patients with DM.

Contrast-induced transient cortical blindness

A 58-year-old Malay man with a history of ischemic heart disease, well-controlled diabetes mellitus, and hypertension presented with sudden loss of vision after he underwent angiogram (cardiac catheterization) with contrast. Post-angiogram, his visual acuity deteriorated gradually to no perception of light bilaterally within 1 h duration. Clinically, there was no new intraocular pathology and neurologic examination was normal. An urgent noncontract computed tomography (CT) scan of the brain showed the presence of contrast in the venous sinuses but no obvious acute intracranial hemorrhage. Bilateral frontal and anterior parietal regions appeared hypodense with loss of gray white matter differentiation and relative effacement of the sulci. CT brain reported that infarction or cerebral edema may represent. Patient’s condition was observed, and after 24 h, his vision recovered to baseline and he was discharged well.

A novel heterozygous likely pathogenic SLC5A2 variant in a diabetic patient with glucosuria and aminoaciduria.

Familial renal glucosuria (FRG) is a rare renal tubular disorder characterized by increased urinary glucose excretion despite normoglycemia. It is most commonly caused by pathogenic variants in the solute carrier family V member 2 (SLC5A2) gene. This gene encodes the sodium-glucose cotransporter 2, crucial for glucose reabsorption. We report the case of a 44-year-old male referred to the endocrinology outpatient clinic for unexplained glucosuria despite well-controlled diabetes mellitus with metformin and gliclazide therapy. His main complaints were nocturia and an unintentional 5 kg weight loss in 1 year. A 24-h urinary collection revealed overt glucosuria (23.3 g/1.73 m2/24 h), generalized aminoaciduria, and increased uric acid excretion (fractional excretion: 6.4%). Whole-exome sequencing revealed a novel heterozygous c.469-1G>A likely pathogenic variant in the SLC5A2 gene. Specific analysis of the maturity-onset diabetes of the young type (MODY) gene panel showed no pathogenic variants in the hepatocyte nuclear factor-1A (HNF-1A; MODY3) nor in other MODY-associated genes. We assume that the association of glucosuria, aminoaciduria, and increased uric acid excretion can be explained by the combination of diabetes and the likely pathogenic SLC5A2 variant in this patient. In conclusion, we describe a well-controlled diabetic patient with FRG, associated with a novel heterozygous c.469-1G>A likely pathogenic variant in the SLC5A2 gene. The diagnosis of a renal tubular disorder should be considered in patients with unexplained glucosuria and diabetes mellitus, especially if the latter is well controlled. FRG usually presents with glucosuria but may be associated with generalized aminoaciduria and hyperuricosuria. Genetic analysis should be considered in patients with young-onset diabetes and glucosuria, particularly with a positive family history.

A rare cause of glucosuria and aminoaciduria in a patient with well-controlled diabetes mellitus

A rare cause of glucosuria and aminoaciduria in a patient with well-controlled diabetes mellitus

Epicardial fat thickness among neonates of diabetic mothers attending the neonatal intensive care unit at Fayoum University Hospital: a case control study

BackgroundUsing conventional echocardiography, this study aimed to evaluate the epicardial fat thickness (EFT) and its role in discriminating infants of diabetic mothers (IDMs) from those of non-diabetic mothers (INDMs) and to assess its prognostic role in IDMs. This case control study was conducted at the Neonatology and Cardiology Units of Pediatric Department, Fayoum University Hospital, Egypt, between February and September 2023. A total of 54 neonates were enrolled into three groups: 18 IDMs with well-controlled diabetes mellitus (DM), 18 IDMs with poorly controlled DM, and 18 INDMs.ResultsThe sensitivity, specificity, and cutoff of EFT were 100%, 100%, and 3.950 mm for detecting cases of IDMs and were 66.7%, 72.2%, and 5.100 mm for differentiating controlled from uncontrolled diabetic mothers, respectively. The interventricular septum in diastole (IVSd), interventricular septum in systole (IVSs), estimated pulmonary artery pressure (PAP), left ventricle (LV) Tei index, and isovolumetric relaxation time (IVRT) of LV all showed a positive correlation with EFT (r = 0.35, 0.31, 0.41, 0.34, and 0.39; P = 0.009, 0.025, 0.002, 0.01, and 0.003; respectively). There was a significant negative correlation between EFT and left ventricular internal dimensions in diastole (LVIDd) and left ventricular internal dimensions in systole (LVIDs) (r = − 0.44 and 0.42, P = 0.001 and 0.001). Regarding tissue Doppler, there was a significantly higher Tei index in group I cases compared to control (0.59 ± 0.10 vs. 0.49 ± 0.09, P < 0.001).ConclusionsThe EFT is higher in IDMs than in INDMs, with a positive correlation with birth weight, IVSd, IVSs, Tei index of mitral, IVRT, and ESPAP and a negative correlation with LVIDd and LVIDs. Neonatal EFT can be used as one of the helpful parameters to detect IDMs. Also, it may be used as one of the prognostic factors in IDMs as it is positively correlated with the diastolic function of the LV.

Complications of Diabetes Mellitus: A Review Article

Introduction: Diabetes Mellitus is a chronic disease that will be suffered for a lifetime so the progressive disease will continue and can cause complications. Diabetes mellitus usually progresses slowly with symptoms that are mild to severe and can even cause death due to acute or chronic complications.&#x0D; &#x0D; Content: Hyperglycemic crisis is one of the acute complications that can occur in Diabetes mellitus, both type 1 and type 2. This situation is a serious complication that may occur even in well-controlled diabetes mellitus.&#x0D; Conclusion: Diabetic ketoacidosis and hyperglycemic Hyperosmolar State are acute complications of Diabetes mellitus. Both of these complications can be triggered due to inadequate insulin therapy and the presence of infection. Diabetic ketoacidosis is a condition characterized by metabolic acidosis due to excessive formation of ketones, while a hyperglycemic hyperosmolar state is characterized by severe hyperosmolality with serum glucose levels which are usually higher than diabetic ketoacidosis.

Fetal echocardiography changes of the right ventricle of well-controlled gestational diabetes mellitus

BackgroundThere is few evidence of right ventricular (RV) function in fetuses with gestational diabetes mellitus (GDM). Therefore, the aim of this study was to assess the RV function of fetuses using routine and two-dimensional speckle-tracking echocardiography (2D STE) to determine the effects of well-controlled GDM in the third trimester.MethodsWe used a Philips Epiq7C ultrasound instrument to obtain RV data sets from 63 subjects from July 2019 to February 2022. We compared the free wall thickness (FWT), fractional area change (FAC), Tei index (TEI), tricuspid annular plane systolic excursion (TAPSE) and free wall longitudinal strain(FWLS)of the RV in mothers with well-controlled GDM and normal gestational age-matched fetuses.Results63 third trimester fetuses (32 GDM; 31 healthy controls) met the enrolment criteria. Significant differences in fetal RV were detected between the GDM and control groups for the FAC (36.35 ± 6.19 vs. 41.59 ± 9.11; P = 0.008) and the FWLS (-18.28 ± 4.23 vs. -20.98 ± 5.49; P = 0.021). There was a significant difference among the segmental strains of the base, middle and apex of the RV free wall in the healthy controls (P = 0.003), but in the GDM group, there was no statistical difference (p = 0.076). RV FWLS had a strong correlation with FAC (r = 0.467; P = 0.0002).ConclusionsIn well-controlled GDM, there was measurable fetal RV hypertrophy and significant systolic function decline, indicating the presence of ventricular remodeling and dysfunction. 2D-STE can evaluate the RV free wall contraction in a more comprehensive way.

Association between Hyperglycemia and Canine Serum Pancreatic Lipase Immunoreactivity Concentration in Diabetic Dogs.

It has been reported that hypertriglyceridemia can partially mediate between diabetes mellitus (DM) and pancreatitis in dogs, implying that another mediator, such as chronic hyperglycemia, might exist. Therefore, this study aimed to evaluate the relationship between hyperglycemia and serum canine pancreatic lipase immunoreactivity (cPLI) concentration in diabetic dogs. This retrospective cohort study included 26 client-owned diabetic dogs, divided according to their serum fructosamine levels (<500 μmol/L = well-controlled DM group; ≥500 μmol/L = untreated or poorly controlled DM group). Five of the 26 DM dogs (19.2%) had serum cPLI concentrations consistent with pancreatitis, among which two showed ultrasonographic evidence of pancreatitis without clinical signs. The serum cPLI concentrations (median [interquartile range]) were significantly higher in the untreated or poorly controlled group (520 μg/L [179.76-1000 μg/L]) than in the well-controlled group (77 μg/L [32.22-244.6 μg/L], P = 0.0147). The serum fructosamine concentration was positively correlated with the serum cPLI concentration (r = 0.4816; P = 0.0127). Multivariate analysis revealed serum triglyceride and fructosamine concentrations were associated with the serum cPLI concentration. In conclusion, this study suggests that chronic hyperglycemia may induce pancreatic inflammation in diabetic dogs; however, the clinical significance of increased cPLI concentration is unknown.

Comparison of fetal and neonatal cardiac morphology between the infants of mothers with well-controlled gestational diabetes mellitus and normal controls.

To compare fetal and neonatal cardiac morphology in fetuses of mothers with gestational diabetes mellitus (GDM) with the controls. Pregnant women at average risk of GDM underwent 100-g, 3-h-OGTT at 24-28weeks of gestation for diagnosis of GDM. Both GDM group and the control group underwent fetal echocardiography at 32-36weeks to assess cardiac dimensions. The neonates underwent echocardiography within 48h after birth to assess cardiac morphology. A total of 154 pregnant women were recruited, including 60 in the GDM group and 94 in the control group. All of the study group were well controlled for GDM. Most baseline characteristics of both groups were comparable. All obstetric outcomes were not significantly different between the two groups. Morphological cardiac dimensions in the fetuses and newborns of both groups were also not significant different. Subgroup analysis in the study group showed no significantly different in cardiac morphology between the group with diet control and that of insulin control. Fetal and neonatal cardiac morphologic changes among mothers with well-controlled GDM are not significantly different from those in the controls. It is possible that good control of maternal blood glucose can prevent fetal and neonatal cardiac abnormalities.

Rapidly-Progressing Pyomyositis After Chest Contusion in a Patient With Well-Controlled Diabetes Mellitus

Pyomyositis is an uncommon acute bacterial infection of the skeletal muscle. It is sometimes referred to as "tropical pyomyositis" because it has been primarily reported as an endemic disease in tropical regions. In temperate climates, it is mainly diagnosed in immunocompromised persons, such as those with human immunodeficiency virus infection, malignancy, diabetes, and various other medical conditions. Early diagnosis and appropriate antimicrobial therapy for pyomyositis are important, however, it is often missed in its early stage. Herein, we report the case of a patient with obesity and well-controlled diabetes in whom rapid onset pyomyositis developed in only 2 days after chest contusion and induced bacteremia in its early stage. He was successfully treated by antimicrobials without any drainage or surgical intervention. Even in patients with well-controlled diabetes or in healthy persons, pyomyositis should be considered for patients who present with fever and muscle swelling and pain, especially when they have obesity and a history of blunt trauma. It should also be noted that pyomyositis, mimicking muscle contusion or hematoma can appear very early after blunt muscle trauma. Prompt diagnosis and antimicrobial treatment for pyomyositis can lead to a favorable outcome, without surgical drainage.

Impact of gestational diabetes and other maternal factors on neonatal body composition in the first week of life: a case-control study.

Newborns of diabetic mothers are at increased risk of abnormal nutritional status at birth, thus developing metabolic disorders. The aim of this study was to evaluate the anthropometric measurements and body composition of newborns born to mothers with gestational diabetes in comparison to newborns born to mothers with normal glucose tolerance in pregnancy, in the first week of their life. Maternal factors affecting the gestational period were also evaluated. The study included 70 participants: neonates born to mothers with gestational diabetes (GDM) and neonates born to healthy mothers (non-GDM). A set of statistical methods (e.g., ANOVA, Kruskal-Wallis test, Chi-square test, regression, cluster analysis) was used to compare data between the study groups and to find their association with maternal factors. Our approach resulted in statistically significant classification (p < 0.05) by maternal history of hypothyroidism, weight gain during pregnancy and diagnosis of GDM. Newborns of mothers diagnosed with both GDM and hypothyroidism had lower birth weight and fat mass than newborns of mothers without GDM nor hypothyroidism (p < 0.05), however this finding might be associated with high incidence of excessive gestational weight gain among healthy mothers. No differences in body composition were found between the study groups on account of maternal GDM only (p > 0.05). Thus, well-controlled gestational diabetes mellitus as an individual factor does not significantly affect neonatal anthropometric measurements and body composition.

Well-controlled gestational diabetes mellitus without pharmacologic therapy decelerates weight gain in infancy.

There are no prospective longitudinal studies on the association between well-controlled gestational diabetes mellitus (GDM) without pharmacologic therapy and the physical growth of offspring in infancy. We aimed to identify the trajectories in physical growth (from 0-12 months of age) in the offspring of mothers with well-controlled GDM without pharmacologic therapy in a prospective cohort in China. This study included 236 offspring of mothers with GDM and 369 offspring of mothers without GDM. Mothers with GDM were not on pharmacologic therapy. The length and weight of infants were measured at 0, 1, 3, 6, and 12 months. Linear mixed-effect models and linear mixed-effect models were applied. The fully adjusted model showed that the weight-for-age z-score (WAZ), length-for-age z-score (LAZ), and BMI-for-age z-score (BMIZ) were similar at birth for the GDM and control groups. However, subsequent increases in WAZ and BMIZ for the GDM group lagged the increases for the control group at the subsequent periods of observation, 0-1, 0-6, and 0-12 months. Well-controlled GDM without pharmacologic therapy may normalize physical growth of offspring at birth and decelerate their weight gain in infancy. Whether glycemic control can mitigate the long-term effects of GDM on the growth trajectory in offspring remains unclear.

Evaluation of Macular Thickness Changes after Uncomplicated Phacoemulsification Surgery in Healthy Subjects and Diabetic Patients without Retinopathy by Spectral Domain OCT.

To assess differences in the evolution of macular thickness after uncomplicated phacoemulsification surgery between non-diabetic subjects and patients with diabetes mellitus (DM) without diabetic retinopathy (DR), using Spectral Domain OCT (SD-OCT). We performed a unicentric prospective study including one hundred and thirty-one eyes of 70 patients divided into two groups-34 well-controlled DM patients without DR and 36 non-diabetic subjects-who underwent phacoemulsification for cataract surgery. Eyes that developed pseudophakic cystoid macular edema (PCME) were excluded from the study, leaving us with 64 patients. Macular thickness was analyzed using Cirrus HD-OCT (Macular Cube 512 × 128 protocol) preoperatively and on postoperative days 7, 30, 90, and 180. For cases with information available for both eyes, one eye was randomly selected for analysis. A total of 64 eyes from 64 patients were analyzed in this study. The mean value of HbA1c in the diabetic group was 7%. After uncomplicated cataract surgery, patients showed no increase of the foveal, parafoveal, and perifoveal retinal thickness on postoperative day 7. However, thickness values increased on days 30, 90, and 180 after surgery in both groups, and peak at 90 days. There was no difference in macular thickness before or after surgery between DM and non-diabetic patients (p = 0.540). Macular thickness increases up to 6 months after uncomplicated cataract surgery in both DM patients without DR and non-diabetic subjects, with no differences between increases in both groups.

Analysis of the impact of a diabetes education program on glycemic control and prevalence of chronic complications.

Diabetes mellitus (DM) is a chronic disease of increasing importance in public health, associated with chronic complications including retinopathy, neuropathy, and kidney, cardiovascular and cerebrovascular disease. This study assessed the impact of strategic DM education actions on glycemic control and prevalence of chronic complications in patients with DM. Retrospective, quantitative, cohort study at a diabetes patients association comprised of a multidisciplinary team. In all, 533 individuals with DM were included. Sociodemographic and clinical data were collected using questionnaire and medical records. Of these, 333 patients evaluated for 12 to 24 months, with type 2 DM (T2DM, n = 317) and other types of DM (n = 16), were selected to collect data on retinopathy and diabetes kidney disease (DKD). There was a predominance of elderly individuals, low education level, women, high rate of overweight and obesity, physical inactivity, dietary errors, dyslipidemia, and T2DM. More patients with T2DM versus type 1 DM had optimal glycemic control (46.3% vs. 12.2%, respectively; p < 0.001). The impact of the educational processes was demonstrated by the analysis of the initial and final glycated hemoglobin (HBA1c) levels. There was an increased prevalence of individuals with well-controlled DM during follow-up (prevalence ratio [PR] 2.76, 95%, p = 0.001), along with a significant reduction in retinopathy (PR: 0.679, p = 0.001) and albuminuria (PR: 0.637, 95%, p = 0.002) when these variables were evaluated in well-controlled versus uncontrolled HbA1c groups. A multidisciplinary approach with integration and quality was associated with improvements in DM control and reduced occurrence of chronic DM complications.

Impact of diabetes mellitus on long-term clinical and graft outcomes after off-pump coronary artery bypass grafting with pure bilateral skeletonized internal thoracic artery grafts

BackgroundThe effect of diabetes mellitus (DM) on the long-term outcomes of coronary artery bypass graft (CABG) remained debatable and various strategies exist for CABG; hence, clarifying the effects of DM on CABG outcomes is difficult. The current study aimed to evaluate the effect of DM on clinical and graft-related outcomes after CABG with bilateral internal thoracic artery (BITA) grafts.MethodsFrom January 2001 to December 2017, 3395 patients who underwent off-pump CABG (OPCAB) with BITA grafts were enrolled. The study population was stratified according to preoperative DM. The primary endpoint was cardiac death and the secondary endpoints were myocardial infarction (MI), revascularization, graft failure, stroke, postoperative wound infection, and a composite endpoint of cardiac death, MI, and revascularization. Multiple sensitivity analyses, including Cox proportional hazard regression and propensity-score matching analyses, were performed to adjust baseline differences.ResultsAfter CABG, the DM group showed similar rates of cardiac death, MI, or revascularization and lower rates of graft failure at 10 years (DM vs. non-DM, 19.0% vs. 24.3%, hazard ratio [HR] 0.711, 95% confidence interval [CI] 0.549–0.925; P = 0.009) compared to the non-DM group. These findings were consistent after multiple sensitivity analyses. In the subgroup analysis, the well-controlled DM group, which is defined as preoperative hemoglobin A1c (HbA1c) of < 7%, showed lower postoperative wound infection rates (well-controlled DM vs. poorly controlled DM, 3.7% vs. 7.3%, HR 0.411, 95% CI 0.225–0.751; P = 0.004) compared to the poorly controlled DM group, which was consistent after propensity-score matched analysis.ConclusionsOPCAB with BITA grafts showed excellent and comparable long-term clinical outcomes in patients with and without DM. DM might have a protective effect on competition and graft failure of ITA. Strict preoperative hyperglycemia control with target HbA1c of < 7% might reduce postoperative wound infection and facilitate the use of BITA in CABG.

Clinical utility of serum fructosamine in long-term monitoring of diabetes mellitus in dogs.

Serum fructosamine (sFA) is used to assess glycaemic control in dogs with diabetes mellitus (DM). Nevertheless, its interpretation is hindered by several limitations. This retrospective study evaluates the long-term diagnostic performance of sFA for monitoringclinical control of DM. sFA, bodyweight, appetite, presence of polyuria/polydipsia and clinical scores (CS; well-controlled DM, CS-0; uncontrolled DM, CS-1) were recorded. The study included 75 dogs (321 visits; median 3 visits/dog; range 1-19). Mean sFA was higher (p<0.001) on visits with CS-1 (584μmol/L; 95% confidence interval [95% CI] 561-608) than on visits with CS-0 (506μmol/L; 95% CI 484-528). Increases in sFA increased the odds ratio for CS-1 (1.37; 95% CI 1.24-1.52, p < 0.001). sFA was moderately predictive of the CS (area under receiver operating characteristic curve = 0.75; 95% CI 0.70-0.80; p<0.0001), with a 486μmol/L cutoff yielding 80% sensitivity and 59% specificity. Mean sFA was lower (p = 0.005) when hypoglycaemic episodes were suspected (496μmol/L; 95% CI 450-541) than in their absence (572μmol/L; 95% CI 548-596). sFA is moderately accurate for classifying CS in diabetic dogs. Decreasing sFA over follow-ups indicates improved CS but might suggest occurrence of hypoglycaemic episodes. Retrospective design, variable treatments and comorbidities are limitations of this study. sFA has a moderate clinical utility in the long-term monitoring of diabetic dogs, but may serve as a first-line, accessible diagnostic tool. Discordant CS and sFA evaluation, or decreased sFA, warrants additional monitoring (i.e., continuous glucose monitoring).

P491 Scedosporium Apiospermum brain abscess in an immunocompetent host: Rare case from Southern India

Poster session 1, September 21, 2022, 12:30 PM - 1:30 PMObjectives/Introduction Scedosporium apiospermum is a filamentous fungus that causes a broad spectrum of diseases in an immunocompromised host involving the lungs, skin, bones, eyes, joints, and the central nervous system. It is a rare cause of fungal brain abscess, more so in an immunocompetent individual. Here, we report a case of brain abscess in an immunocompetent host caused by S. apiospermum.MethodsA 78-year-old retired railway officer from Chennai, presented to our hospital on May 4, 2022, with a 3-month history of weakness, gait instability followed by difficulty in walking, and left hemiparesis. In all, 20 days before the presentation, he had an episode of generalized tonic-clonic seizure with worsening of his neurological state resulting in bed-bound status. His medical history included Pemphigus vulgaris for which he was on topical treatment, well-controlled diabetes mellitus, hypertension, and coronary artery disease.He underwent an MRI brain which revealed a T2 heterointense intra-axial right parietal lesion with significant perilesional edema. A provisional diagnosis of a cerebral abscess and malignancy was entertained. He was subjected to craniotomy and the surgical findings were consistent with a brain abscess and the pus was evacuated and sent for microbiological analysis. The pus fungal stain was consistent with septate hyphae and the cultures grew S. apiospermum. The histopathological findings were also consistent with a brain abscess caused by septate fungi (Aspergillus like fungi).Results/TreatmentHe was started on Liposomal Amphotericin B 5 mg/kg dose IV OD and injectable voriconazole. There was an initial clinical improvement with respect to sensorium and neurological status. He subsequently developed bradycardia with worsening sensorium to which he finally succumbed.Conclusion Scedosporium apiospermum is an asexual form of Pseudoallescheria boydii, a fungus found in soil, contaminated water, and sewage. It is a rare cause of brain abscess in immunocompromised individuals. Near drowning or trauma may be the causative factors for immunocompetent individuals. Our patient was a well-controlled diabetic host with no apparent immunosuppression. Scedosporium apiospermum is diagnosed on the basis of culture and microbiological examination. Due to the similarities in the clinical and histopathological presentation of Scedosporium with other similar fungi, culture becomes the gold standard tool for diagnosis.Treatment includes surgical drainage of the abscess along with intravenous voriconazole for at least 8-12 weeks. The prognosis depends upon the immune status, surgical intervention, and medical antifungal therapy.

A Literature Review of Patient-related Risk Factors for Late Implant Failure

&lt;p&gt;Abstract: Short-term outcome of dental implants is predictable, but variable long-term results are noticed. Cluster effect of implant failure had been reported in previous studies and many patient-related risk factors have been claimed to be associated with implant failure. This review was investigated the correlation between patient-related factors and late implant failure, and further provide a preview of potential risk indicators in late implant failure for clinicians. Regarding to current evidences, history of periodontitis does have negative effects on implant survival, but comparable results can still be obtained after intensive periodontal treatment and maintenance. The direct cause-and-effect of smoking habit and late implant failure can still not be determined. Well-controlled Diabetes mellitus (DM) patients present comparable long-term outcomes. Moreover, some moderate-controlled DM (HbA1c = 7.2 &amp;ndash; 10.0%) patients can still benefit from implant therapy under limited risk. Most of the studies suggest that implants in bruxers may have higher chance of mechanical complication. The negative effects of radiotherapy (RT) are related to its dose, interval between implantation and damage of salivary gland. Incorporating oral rehabilitation plan before RT may provide better outcomes. Lastly, poor compliance to supportive implant treatment (SIT) is significantly related to peri-implant bone loss, increasing probing depths and eventually implant failure. Before implant therapy, we should pay more attention about patient&amp;rsquo;s condition and further make comprehensive treatment plan for long-term success. Check DM patient&amp;rsquo;s blood sugar and consult physical doctor before surgery. Incorporate oral rehabilitation plan before RT to cancer patient and communicate with cancer physician. Suggest patient quit smoking and consult specialist for management bruxism condition. Lastly, keeping SIT program is important in implant patients, especially with history of periodontitis.&lt;/p&gt; &lt;p&gt;&amp;nbsp;&lt;/p&gt;

Clinical and microbiological features of obstructive cholangitis with bloodstream infection caused by Pandoraea apista identified by MALDI-TOF mass spectrometry and ribosomal RNA sequencing in a cancer patient

BackgroundPandoraea species are multidrug-resistant glucose-nonfermenting gram-negative bacilli that are usually isolated from patients with cystic fibrosis (CF) and from water and soil. Reports of diseases, including bloodstream infections, caused by Pandoraea spp. in non-CF patients are rare, and the clinical and microbiological characteristics are unclear. The identification of Pandorea spp. is limited by conventional microbiological methods and may be misidentified as other species owing to overlapping biochemical profiles. Here, we report the first case of obstructive cholangitis with bacteremia caused by Pandoraea apista in a patient with advanced colorectal cancer.A 61-year-old man with advanced colorectal cancer who underwent right nephrectomy for renal cell carcinoma 4 years earlier with well-controlled diabetes mellitus was admitted to our hospital with fever for 2 days. The last chemotherapy (regorafenib) was administered approximately 3 weeks ago, and an endoscopic ultrasound-guided hepaticogastrostomy was performed 2 weeks ago under hospitalization for obstructive jaundice. Two days prior, he presented with fever with chills. He was treated with piperacillin-tazobactam for obstructive cholangitis and showed improvement but subsequently presented with exacerbation. Bacterial isolates from the blood and bile samples were identified as P. apista using matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS) and 16S ribosomal RNA sequencing. Based on the susceptibility results of the isolates, he was successfully treated with oral trimethoprim-sulfamethoxazole 160 mg/800 mg/day for 14 days for P. apista infection.ConclusionsPandoraea species are often misidentified. Therefore, multiple approaches should be used to identify them, and decisions regarding antimicrobial treatment should be based on actual in vitro susceptibility. Only seven cases of Pandoraea spp. bloodstream infections have been reported, and we report the first case of cholangitis with bacteremia.