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Total elbow arthroplasty (TEA) has a relatively high revision rate compared to conventional joint arthroplasties (4–7% at 5 years). The cause for revision is most commonly implant loosening. A thorough work-up with history, examination, bloods, radiographs and joint tissue or fluid samples are all required to rule out peri-prosthetic infection. Patient factors and soft tissue management must be considered before revising a TEA to ensure the best outcome and longevity of the revised implant. Surgical strategies for TEA revision include single or two-stage revision, bearing exchange, bone windows and strut grafts. [ABSTRACT FROM AUTHOR]

1,1,3,3-tetramethylisoindolin-2-yloxyl (TMIO) is one of the most versatile isoindoline nitroxides due to the applications and a variety of important advantages it possesses. TMIO had been prepared previously by few different approaches, but none of these produced good yields due to the involvement of higher number of steps in the synthetic pathway. The most common pathway used to prepare TMIO involves the treatment of N-benzylphthalimide with methylmagnesium halide (MeMgX), followed by deprotection and oxidation. This Grignard approach remains the most effective when it comes to the synthesis of TMIO due to the higher overall yield obtained (36%) and the involvement of only four steps. However, the major yield limiting step in this route is the reaction between N-benzylphthalimide and MeMgX. The limited yield of this step is a mystery for 40 years due to some unknown reasons. Therefore, the author had decided to mechanistically investigate the aforesaid reaction with the aim of searching the reasons that lead to the limited yield. Analysis of the Grignard reaction mixture through a novel aqueous work-up (that was different to published Griffiths’ work-up) demonstrates the formation of five products including the target, N-benzyl-1,1,3,3-tetramethylisoindoline. Two of them among five products are recognized to be dead-end, while other two did not involve in improving the yield of the target although they both appear to be intermediates on the pathway to form the target. According to the findings of this study, it is finally concluded that a range of potential reactions and the formation of numerous side products could be the possible reasons for the low yield of the Grignard step. [ABSTRACT FROM AUTHOR]

Erythema nodosum (EN), although relatively uncommon in the pediatric population, is the most frequent type of panniculitis in children. The present study aimed to report all the cases of children admitted to our tertiary pediatric hospital with the diagnosis of EN to evaluate the epidemiology, clinical manifestations, etiology, treatment, and the course of this disease in the pediatric age. This observational study retrospectively considered all children evaluated to the emergency room (ER) of Meyer Children's University Hospital, Florence, Italy, discharged with a diagnosis of EN over a 12-year period (from January 2009 to December 2021). Clinical and laboratory data were recorded using a standardized report form. Sixty-eight patients with EN were included. The etiologic diagnosis of EN was made in 38 children (55.9%): 29 (42.6%) had infection-related EN (in particular EBV and β-hemolytic streptococcus), 6 (8.8%) had Crohn's disease, 1 celiac disease, 1 Sjogren syndrome, and 1 Hodgkin lymphoma. In 30 patients (45%), no definitive diagnosis was reached, and they were defined as having idiopathic EN. Most of the laboratory tests were nonspecific. No statistical differences were found in the demographic and clinical data, and the main diagnostic laboratory parameters between patients with idiopathic EN versus those with secondary EN. Conclusion: Since EN can be isolated or the first manifestation of heterogeneous underlying pathologies, some of which can be severe and life-threatening, it is important to recognize it and carry out all the necessary etiological diagnostic investigations to understand its etiology and start the specific treatment. What is Known: • Erythema nodosum (EN) is the most frequent type of panniculitis in children. • It has been associated with a wide spectrum of disorders, such as different types of infection, malignancies, chronic inflammations, and drugs. What is New: • No statistical differences can be found in clinical features as well as laboratory data, between patients with idiopathic EN versus those with secondary EN. • A broad spectrum of investigations and a proper follow-up should be taken into account in order to prevent a delayed or missed secondary EN diagnosis. [ABSTRACT FROM AUTHOR]

(1) Background: Polycythaemia is defined by an increase in haemoglobin (Hb) concentration, haematocrit (Hct) or red blood cell (RBC) count above the reference range adjusted to age, sex and living altitude. JAK2 unmutated polycythaemia is frequent but under-investigated in original publications. In this retrospective cohort study, we investigated the clinical and laboratory data, underlying causes, management and outcomes of JAK2 unmutated polycythaemia patients. (2) Methods: The hospital database was searched to identify JAK2 unmutated patients fulfilling WHO 2016 Hb/Hct criteria for PV (Hb >16.5 g/dL in men and >16 g/dL in women, or Hct > 49% in men and >48% in women, or RBC mass > 25% above mean normal predicted value) between 2008 and 2019. Clinical and laboratory data were collected and analysed. (3) Results: From 727,731 screened patients, 294 (0.04%) were included, the median follow-up time was 47 months. Epo and P50 showed no clear pattern in differentiating causes of polycythaemia. In 30%, the cause remained idiopathic, despite extensive work-up. Sleep apnoea was the primary cause, also in patients under 30. Around 20% had received treatment at any time, half of whom had ongoing treatment at the end of follow-up. During follow-up, 17.2% developed a thromboembolic event, of which 8.5% were venous and 8.8% arterial. The mortality was around 3%. (4) Conclusions: Testing for Epo and P50 did not significantly facilitate identification of underlying causes. The frequency of sleep apnoea stresses the need to investigate this condition. Idiopathic forms are common. A diagnostic flowchart based on our data is proposed here. NGS testing should be considered in young patients with persisting polycythaemia, irrespective of Epo and P50 levels. [ABSTRACT FROM AUTHOR]

Erythema nodosum (EN) is the most frequent form of panniculitis in children. We performed a literature review analyzing studies on pediatric EN published from 1990 to February 2022. EN is rare in pediatric age. It can be primary/idiopathic in 23–55% cases, or secondary in 47–77% cases. Secondary EN is related to a wide variety of conditions including infectious diseases, autoimmune disorders, malignancy, drugs, vaccinations, and pregnancy. The diagnosis of EN is clinical, based on the acute appearance of painful and red nodules localized to lower limbs, bilaterally distributed. If EN is diagnosed, basic work-up should include inflammatory markers, serum aminotransferases, lactate dehydrogenase, creatinine, protein electrophoresis, immunoglobulins, testing for streptococcal infection, and a tuberculin skin test. Based on the medical history and associated manifestations, further laboratory and radiological exams should be performed. The prognosis of EN is excellent, with spontaneous resolution in most patients within 2–6 weeks. Treatment, if needed, is addressed to the underlying condition. Despite being a rare manifestation in children, EN can be isolated or the first manifestation of a systemic or infectious condition. EN diagnosis is clinical, and a high index of suspicion is needed to perform investigations for the underlying disorders. [ABSTRACT FROM AUTHOR]

Pediatric optic neuritis (PON) is one of the commonest causes of acute vision loss in children. Although it might often be postinfectious or postvaccination, recent understanding and available evidence suggest that it can be the first manifestation of a neuro-inflammatory syndrome such as multiple sclerosis, neuromyelitis optica spectrum disorder, acute disseminated encephalomyelitis or myelin oligodendrocyte glycoprotein associated optic neuritis. Therefore, neuroimaging, serological testing, cerebrospinal fluid analysis, testing for various systemic autoimmune conditions become a part of the workup. However, this can be exhaustive and expensive, especially in countries with limited access to health insurance. Many recent studies suggest that neuroimaging and few clinical features can provide clues to the underlying etiology. However, serological tests can provide a confirmatory evidence. Therefore, in this mini-review, we propose a balanced approach to the evaluation of PON, based on the available literature emanating in the last decade.

STUDY QUESTION Is pregnancy success rate after a concise infertility work-up the same as pregnancy success rate after the traditional extensive infertility work-up? SUMMARY ANSWER The ongoing pregnancy rate within a follow-up of 1 year after a concise infertility work-up is significantly lower than the pregnancy success rate after the traditional and extensive infertility work-up. WHAT IS KNOWN ALREADY Based on cost-effectiveness studies, which have mainly focused on diagnosis, infertility work-up has become less comprehensive. Many centres have even adopted a one-stop approach to their infertility work-up. STUDY DESIGN, SIZE, DURATION We performed a historically controlled cohort study. In 2012 and 2013 all new infertile couples (n = 795) underwent an extensive infertility work-up (group A). In 2014 and 2015, all new infertile couples (n = 752) underwent a concise infertility work-up (group B). The follow-up period was 1 year for both groups. Complete follow-up was available for 99.0% of couples in group A and 97.5% in group B. PARTICIPANTS/MATERIALS, SETTING, METHODS The extensive infertility work-up consisted of history taking, a gynaecological ultrasound scan, semen analysis, ultrasonographic cycle monitoring, a timed postcoital test, a timed progesterone and chlamydia antibody titre. A hysterosalpingography (HSG) was advised routinely. The concise infertility work-up was mainly based on history taking, a gynaecological ultrasound scan and semen analysis. A HSG was only performed if tubal pathology was suspected or before the start of IUI. Laparoscopy and hormonal tests were only performed if indicated. Couples were treated according to the diagnosis with either expectant management (if the Hunault prognostic score was >30%), ovulation induction (in case of ovulation disorders), IUI in natural cycles (in case of cervical factor), IUI in stimulated cycles (if the Hunault prognostic score was <30%) or IVF/ICSI (in case of tubal factor, advanced female age, severe male factor and if other treatments remained unsuccessful). The primary outcomes were time to pregnancy and the ongoing pregnancy rates in both groups. The secondary outcomes were the number of investigations, the distribution of diagnoses made, the first treatment (started) after infertility work-up and the mode of conception. MAIN RESULTS AND THE ROLE OF CHANCE The descriptive data, such as age, duration of infertility, type of infertility and lifestyle habits, in both groups were comparable. In group A, more than twice the number of infertility investigations were performed, compared to group B. An HSG was made less frequently in group B (33% versus 42%) and at a later stage. A Kaplan–Meier curve shows a shorter time to pregnancy in group A. Also, a significantly higher overall ongoing pregnancy rate within a follow-up of 1 year was found in group A (58.7% versus 46.8%, respectively, P < 0.001). In group A, more couples conceived during the infertility work-up (14.7% versus 6.5%, respectively, P < 0.05). The diagnosis cervical infertility could only be made in group A (9.3%). The diagnosis unexplained infertility differed between groups, at 23.5% in group A and 32.2% in group B (P < 0.001). LIMITATIONS, REASONS FOR CAUTION This was a historically controlled cohort study; introduction of bias cannot be ruled out. The follow-up rate was similar in the two groups and therefore could not explain the differences in pregnancy rate. WIDER IMPLICATIONS OF THE FINDINGS Re-introduction of an extensive infertility work-up should be considered as it may lead to higher ongoing pregnancy rates within a year. The therapeutic effects of HSG and timing of intercourse may improve the fertility chance. This finding should be verified in a randomized controlled trial. STUDY FUNDING/COMPETING INTEREST(S) No funding was obtained for this study. No conflicts of interest were declared. TRIAL REGISTRATION NUMBER N/A. [ABSTRACT FROM AUTHOR]

Pediatric optic neuritis (PON) is one of the commonest causes of acute vision loss in children. Although it might often be postinfectious or postvaccination, recent understanding and available evidence suggest that it can be the first manifestation of a neuro-inflammatory syndrome such as multiple sclerosis, neuromyelitis optica spectrum disorder, acute disseminated encephalomyelitis or myelin oligodendrocyte glycoprotein associated optic neuritis. Therefore, neuroimaging, serological testing, cerebrospinal fluid analysis, testing for various systemic autoimmune conditions become a part of the workup. However, this can be exhaustive and expensive, especially in countries with limited access to health insurance. Many recent studies suggest that neuroimaging and few clinical features can provide clues to the underlying etiology. However, serological tests can provide a confirmatory evidence. Therefore, in this mini-review, we propose a balanced approach to the evaluation of PON, based on the available literature emanating in the last decade. [ABSTRACT FROM AUTHOR]

Erythema nodosum (EN) is the most frequent form of panniculitis in children. We performed a literature review analyzing studies on pediatric EN published from 1990 to February 2022. EN is rare in pediatric age. It can be primary/idiopathic in 23–55% cases, or secondary in 47–77% cases. Secondary EN is related to a wide variety of conditions including infectious diseases, autoimmune disorders, malignancy, drugs, vaccinations, and pregnancy. The diagnosis of EN is clinical, based on the acute appearance of painful and red nodules localized to lower limbs, bilaterally distributed. If EN is diagnosed, basic work-up should include inflammatory markers, serum aminotransferases, lactate dehydrogenase, creatinine, protein electrophoresis, immunoglobulins, testing for streptococcal infection, and a tuberculin skin test. Based on the medical history and associated manifestations, further laboratory and radiological exams should be performed. The prognosis of EN is excellent, with spontaneous resolution in most patients within 2–6 weeks. Treatment, if needed, is addressed to the underlying condition. Despite being a rare manifestation in children, EN can be isolated or the first manifestation of a systemic or infectious condition. EN diagnosis is clinical, and a high index of suspicion is needed to perform investigations for the underlying disorders.

Similarities and differences in the everyday clinical management of moderate-to-severe atopic dermatitis in Nordic countries are unknown. Using a modified Delphi approach, 15 dermatologists from Denmark, Finland, Norway and Sweden completed face-to-face and online questionnaires and participated in summary discussions to map expert opinion on the clinical management of moderate-to-severe atopic dermatitis in these Nordic countries. Through discussions, 6 adult patient profiles, reflecting common disease presentations of atopic dermatitis, were identified. Using these case profiles, diagnostic work-up, treatment goals, patient education and treatment approaches were discussed. Patient education was identified as essential for effective management. A treatment sequence of moderate-to-potent topical glucocorticosteroids and emollients, followed by systemic treatment, was recommended, allowing 3 months to ascertain systemic treatment response before switching, if necessary. Consensus was not reached on systemic treatment choice, reflecting differences in clinical practice and reimbursement between countries. Practical, case-based clinical recommendations were developed for optimal patient care.

Guillain–Barré syndrome, an acute autoimmune inflammatory polyneuropathy, is the most frequent cause of acute onset flaccid paresis. Various sources report its incidence of 1–4/100,000 individuals per year. A triggering factor in most cases is a previous respiratory or gastrointestinal tract infection. Apparently, via the molecular mimicry mechanism, antibodies against bacterial or viral antigens are formed and bind with similar epitopes in the peripheral nervous system. The clinical picture is highly diversified and may range from slight muscle weakness within the feet to full-blown tetraplegia with respiratory failure. The typical course of the disease consists of the progressive phase, the plateau phase and the recovery phase, lasting even 6–14 months. The diagnosis is based on the criteria published in 1978. They encompass clinical signs and symptoms as well as electrophysiological and pathomorphological parameters. A crucial sign leading to the diagnosis is progressive flaccid paresis of more than one limb with the absence or reduction of tendon reflexes. The treatment involves plasma exchange and intravenous immunoglobulin. The use of glucocorticosteroids, interferon beta, rituximab and eculizumab requires further investigation. Moreover, symptomatic treatment, kinesiotherapy, respiratory physiotherapy, thromboembolic prophylaxis, nutritional therapy and pain management are also very important. Prognosis is in most cases favourable, but mortality ranges from 4 to 15% despite appropriate treatment and intensive care. The aim of this article is to sum up current information about Guillain–Barré syndrome and to emphasise the relevance of this disease, which requires further investigation in both paediatric and adult patients.

In patients with allergic rhinitis, continuous assessment and monitoring of symptom severity, their nature and changes depending on the place, time and situation in which they occur are essential. Symptoms of allergic rhinitis are often subjective, and difficult to assess and verify. Individualised therapy and continuous monitoring of the disease create the need for a simple and effective tool. Visual analogue scale (VAS) is an instrument that can be used in daily practice. VAS is usually a horizontal 100 mm long scale with two opposing descriptors at its end points. Patients with allergic rhinitis specify a point on the scale that best corresponds to the severity of their symptoms. Symptoms of allergic rhinitis can be assessed globally or separately on different scales (nasal obstruction, rhinorrhoea, itching, sneezing). Advantages of VAS include: possibility to distinguish minimal differences in symptom severity, simplicity and easy interpretation, which translate into reproducibility, uniform evaluation system and high patient acceptance. VAS is well correlated with the Allergic Rhinitis and its Impact on Asthma classification, and a score of 50 (in a 100 mm scale) indicates moderate and severe allergic rhinitis. It has been shown that, irrespective of a baseline VAS score, a 23 mm improvement indicates that treatment has been effective, while a 30 mm improvement is associated with an improvement of the quality of life parameters. The scale is particularly useful for the purposes of documentation of allergic rhinitis severity and disease control in everyday practice due to its simplicity, timeeffectiveness and low susceptibility to errors, especially when combined with modern communication technologies, such as smartphone applications.

Status epilepticus is one of the most common neurological emergencies and is likely to have increasing prevalence in coming years given an aging "baby boomer" population in the United States. Because status epilepticus is associated with significant morbidity and mortality, identification and treatment are paramount. Care should be taken to exclude nonorganic mimics and infectious and metabolic causes. Status epilepticus can be classified into stages with associated recommendations for escalation in therapy, increasing from push-dose benzodiazepines to continuous anesthetic infusions and other nontraditional therapies. Concurrent electroencephalogram monitoring helps to identify, localize, and assess resolution of ictal patterns alongside antiseizure drug administration. A protocol is proposed for the management of status epilepticus in a step-wise fashion. [ABSTRACT FROM AUTHOR]

Pediatric epilepsy is a highly variable condition due to age-related expression of syndromes that require specific diagnosis, evaluations, and treatments. Children with epilepsy differ from their adult counterparts in many important ways, mostly related to the age-related expression of specific epilepsy syndromes. This results in many important considerations related to the epilepsy diagnosis, classification, evaluations to determine an etiology, as well as treatment guidelines. A good understanding of these factors will help to establish an accurate epilepsy diagnosis, which in turn will guide appropriate testing and treatment decisions. In this way, patients will have improved seizure outcomes, and families will be educated appropriately and provided with the most accurate prognostic information available. The purpose of this article is to review the diagnosis, work-up, and management of pediatric epilepsy. [ABSTRACT FROM AUTHOR]

To evaluate the utility of comprehensive laboratory evaluation in patients with spasmodic dysphonia (SD). Retrospective chart review. A review of the medical records of 40 patients diagnosed with spasmodic dysphonia from 2009-2018 was preformed to evaluate abnormal test results that were significant when compared with abnormal results of the general population and for any other clinically relevant pathology. Erythrocyte sedimentation rate, ceruloplasmin levels, and anti-AChR were found to be elevated at levels considered statistically significant (p <0.05). Furthermore, we found levels of cholesterol, thyroid-stimulating hormone (TSH), T3, fasting blood glucose, creatine kinase, immunoglobulin, antinuclear antibody (ANA), and alpha-fetoprotein (AFP) levels to be abnormal at a greater rate in our population, but these were not statistically significant. Workup revealed several underlying conditions including thyroid neoplasms, hypothyroidism, and laryngopharyngeal reflux. Additionally, brain MRI revealed age-related ischemic pathology in an elevated number of patients, but with no obvious clinical sequalae. There is an association between serological values and spasmodic dysphonia that can aid in diagnosing pathology, as well as establishing a directed workup. Additionally, our study shows the utility of comprehensive evaluation in identifying undetected disease. [ABSTRACT FROM AUTHOR]

Similarities and differences in the everyday clinical management of moderate-to-severe atopic dermatitis in Nordic countries are unknown. Using a modified Delphi approach, 15 dermatologists from Denmark, Finland, Norway and Sweden completed face-to-face and online questionnaires and participated in summary discussions to map expert opinion on the clinical management of moderate-to-severe atopic dermatitis in these Nordic countries. Through discussions, 6 adult patient profiles, reflecting common disease presentations of atopic dermatitis, were identified. Using these case profiles, diagnostic work-up, treatment goals, patient education and treatment approaches were discussed. Patient education was identified as essential for effective management. A treatment sequence of moderateto- potent topical glucocorticosteroids and emollients, followed by systemic treatment, was recommended, allowing 3 months to ascertain systemic treatment response before switching, if necessary. Consensus was not reached on systemic treatment choice, reflecting differences in clinical practice and reimbursement between countries. Practical, case-based clinical recommendations were developed for optimal patient care. [ABSTRACT FROM AUTHOR]

Biphasic biocatalytic reactions have gained much attention in the field of enzyme‐catalysed synthesis. As most components being of relevance for the pharmaceutical industry are hydrophobic, often biphasic reaction media turned out to be the solvent system of choice. However, in spite of successful reaction courses practical difficulties in the downstream‐processing, in particular extremely difficult phase separations due to emulsification and precipitation, represent a challenge to overcome in process development. In this work, we report our studies on the benefits of a simple flow set‐up being capable to minimise such work‐up limitations. In detail, a segmented flow system based on a biphasic MTBE/buffer mixture was successfully applied for two types of enzymatic reductions of a hydrophobic ketone in the presence of an alcohol dehydrogenase (ADH) as an enzyme class being known for their excellent enantioselectivity and successful utilization in the synthesis of a range of active pharmaceutical ingredients. The applicability of this flow system was demonstrated with two different enzymes as well as different substrates. Besides an ADH from Lactobacillus brevis, an ADH from Ogatea minuta was utilized for the reduction of acetophenone and 2,2,2‐trifluoroacetophenone, respectively. [ABSTRACT FROM AUTHOR]

We retrospectively assessed the utility of a flow cytometry-based test quantifying the percentage of CD3+ T cells with the CD4-/CD8- phenotype for predicting tularemia diagnoses in 64 probable and confirmed tularemia patients treated during 2003-2015 and 342 controls with tularemia-like illnesses treated during 2012-2015 in the Czech Republic. The median percentage of CD3+/CD4-/CD8- T cells in peripheral blood was higher in tularemia patients (19%, 95% CI 17%-22%) than in controls (3%, 95% CI 2%-3%). When we used 8% as the cutoff, this test's sensitivity was 0.953 and specificity 0.895 for distinguishing cases from controls. The CD3+/CD4-/CD8- T cells increased a median of 7 days before tularemia serologic test results became positive. This test supports early presumptive diagnosis of tularemia for clinically suspected cases 7-14 days before diagnosis can be confirmed by serologic testing in regions with low prevalences of tularemia-like illnesses. [ABSTRACT FROM AUTHOR]

• The most common etiology of acute ataxia is post-infectious cerebellar ataxia. • Children with post-infectious cerebellar ataxia are significantly younger. • Baseline laboratory tests are noncontributory. • Abnormality yield of work-up: 39% for LP, 36% for EEG, 7% for CT & 14% for MRI. • Younger children with no extra cerebellar signs may benefit from watchful waiting. We aimed to identify the most common causes of acute ataxia in children in the era of widespread varicella vaccination and the yield of commonly used diagnostic work-up. This retrospective study reviewed the medical records of children who presented with ataxia of less than 72 h duration, over the last 12 years. Associated signs and symptoms, laboratory, EEG and neuroimaging studies, final diagnosis and clinical findings at discharge and during follow-up were studied. A total of 58 patients (35 boys, 23 girls), mean age 4.9 ± 3.8 years, were enrolled. The most common etiology of acute ataxia in our study was post-infectious acute cerebellar ataxia (50%). Children diagnosed with post-infectious acute cerebellar ataxia were significantly younger (3.48 ± 2.23 vs. 6.5 ± 3.1 years, p = 0.01), as compared with children diagnosed with infection and acute disseminated encephalomyelitis. 86% of children with post-infectious cerebellar ataxia were younger than 5 years of age. The abnormality yield of work-up studies performed in our cohort was 39% for lumbar puncture, 36% for EEG, 7% for CT scan. MRI was done in children who showed extra cerebellar signs, when vascular or demyelinating diseases were suspected and in children with prolonged symptoms and was abnormal in 8 (14%) children. We conclude that post-infectious acute cerebellar ataxia remains the most common cause of acute ataxia in children. Although lumbar puncture and neuroimaging should be considered in all children with acute cerebellar ataxia, younger children with a history of previous viral illness and no extra cerebellar signs and symptoms may benefit from watchful waiting. [ABSTRACT FROM AUTHOR]

We retrospectively assessed the utility of a flow cytometry-based test quantifying the percentage of CD3+ T cells with the CD4-/CD8- phenotype for predicting tularemia diagnoses in 64 probable and confirmed tularemia patients treated during 2003-2015 and 342 controls with tularemia-like illnesses treated during 2012-2015 in the Czech Republic. The median percentage of CD3+/CD4-/CD8- T cells in peripheral blood was higher in tularemia patients (19%, 95% CI 17%-22%) than in controls (3%, 95% CI 2%-3%). When we used 8% as the cutoff, this test's sensitivity was 0.953 and specificity 0.895 for distinguishing cases from controls. The CD3+/CD4-/CD8- T cells increased a median of 7 days before tularemia serologic test results became positive. This test supports early presumptive diagnosis of tularemia for clinically suspected cases 7-14 days before diagnosis can be confirmed by serologic testing in regions with low prevalences of tularemia-like illnesses. [ABSTRACT FROM AUTHOR]

Aim: The objective of this research was to clarify whether routine upper gastrointestinal endoscopy and abdominal ultrasound examination before bariatric surgery affect the surgical plan in our bariatric center. Material and Methods: Bariatric surgery was performed in 320 patients between January 2015 and February 2018 in our bariatric center. The files of 185 patients who underwent upper abdominal ultrasonography and upper endoscopy in the preoperative workup period were assessed retrospectively. Collected data; age, gender, BMI before operation, sonographic findings, endoscopic findings, and subsequent follow-up plan. The patients were seperated into four groups regarding sonographic and upper endoscopy findings. Results: The mean age of the participants was 41.01, 65 (35.1%) were female and 120 (63.9%) were male. The mean BMI was 42.2 kg/m2. Ultrasound was found normal in 75 participants (40.5%) and one or multipl abnormal findings were detected in 110 patients (59.5%). The procedure was delayed or canceled for patients (2.1%) according to the sonographic findings which required workup and treatment before surgery. Normal endoscopy without findings appeared in 47 participants (25.4%) while one or more abnormal findings was appeared in 138 patients (74.6%). Patients who had serious esophagitis, gastroesophageal reflux disease, grade D esophagitis or wide hiatus hernias were treated on regime change and proton pump inhibitor drugs but these circumstances were contemplated to be an evaluation for gastric bypass and a inappropriate for sleeve gastrectomy. Conclusions: Ultrasound findings affected the offered surgical timing in 3 (2.1%) of 185 patients reviewed and should be reserved for symptomatic patients only. Depending on the abnormal abnormalities in the gastroscopy, the procedure was canceled, altered or deferred at 48.4%. We suggest that endoscopy should be performed routinely in light of these results. [ABSTRACT FROM AUTHOR]

Objective: To evaluate the yield of work-up in intrauterine growth restriction (IUGR) pregnancies and their outcomes.Materials and Methods: Retrospective data regarding prenatal work-up (serology, genetic testing and imaging), and neonatal outcomes of 198 IUGR pregnancies (estimated fetal weight <10th percentile) were analyzed.Results: IUGR was isolated in 72 cases. Work-up performed in 158 (80%) cases was positive in 4 (2.5%). No abnormalities were detected in prenatal genetic testing. Echocardiogram performed in 27 cases was abnormal in 3 (11.1%). Serological testing performed in 150 pregnancies (75.8%) detected 1 case (0.7%) of cytomegalovirus (CMV) infection. Thirteen neonates (6.5%) were diagnosed with significant health problems. A positive work-up and significant postnatal health problems were not correlated with IUGR severity, symmetry or additional concurrent findings.Conclusion: The yield of IUGR work-up is not clear and is probably highest for fetal echocardiography. The rate of significant adverse outcomes after birth is increased in IUGR pregnancies. [ABSTRACT FROM AUTHOR]

Objective: To evaluate the yield of work-up in intrauterine growth restriction (IUGR) pregnancies and their outcomes.Materials and Methods: Retrospective data regarding prenatal work-up (serology, genetic testing and imaging), and neonatal outcomes of 198 IUGR pregnancies (estimated fetal weight <10th percentile) were analyzed.Results: IUGR was isolated in 72 cases. Work-up performed in 158 (80%) cases was positive in 4 (2.5%). No abnormalities were detected in prenatal genetic testing. Echocardiogram performed in 27 cases was abnormal in 3 (11.1%). Serological testing performed in 150 pregnancies (75.8%) detected 1 case (0.7%) of cytomegalovirus (CMV) infection. Thirteen neonates (6.5%) were diagnosed with significant health problems. A positive work-up and significant postnatal health problems were not correlated with IUGR severity, symmetry or additional concurrent findings.Conclusion: The yield of IUGR work-up is not clear and is probably highest for fetal echocardiography. The rate of significant adverse outcomes after birth is increased in IUGR pregnancies. [ABSTRACT FROM AUTHOR]