Computer Vision Syndrome: An Ophthalmic Pathology of the Modern Era.

Digital device usage has increased significantly in last decade among all age groups, both for educational and recreational purposes. Computer vision syndrome (CVS), also known as digital eye strain (DES), represents a range of ocular, musculoskeletal, and behavioral conditions caused by prolonged use of devices with digital screens. This paper reviews the principal environmental, ocular, and musculoskeletal causes for this condition. Due to the high prevalence of DES and frequent usage of digital devices, it is important that eye care practitioners be able to provide advice and management options based on quality research evidence.

Surgical Outcome in Bilateral Inguinal Hernia Repair: Laparoscopic Total Extraperitoneal Approach (TEP) as Best Approach?

Introduction: Bilateral inguinal hernia is a distinct entity in the inguinal hernia category. Open and minimally invasive techniques for the treatment of bilateral inguinal hernia have been previously described. If resources and surgeon expertise are available, guidelines recommend laparoscopic repair for this entity. Methods:We analyzed data from 83 patients who underwent laparoscopic inguinal hernia repair (total extraperitoneal repair - TEP) of 158 hernias (146 inguinal hernias and 12 other types). Patients had bilateral symptomatic hernias. Results:Male predominance, with a mean age of 56.7 years, was noted. Lateral hernias (according to EHS classification) were prevalent (71.08%). In the majority of cases (77.11%), meshes made up of a custom polypropylene monofilament mesh were used, followed by Bard 3D Max mesh and Ultralight mesh. Regarding postoperative complications, seroma was the most frequently encountered one in our series (7.23%), followed by urinary retention and 'feeling' of mesh (2.41%). Hydrocele, wound hematoma, cord hematoma and chronic pain were seen in 1.20% of patients. No wound infections were observed. The average operative time was 97.77 minutes (SD=17.08); when associated surgery was present, it prolonged the operative time, and we found statistical significance (p=0.002). Similarly, the presence of recurrent hernia extended the operative time, which was found to be statistically significant (p=0.003). The conversion rate in our data was 2.41%. Drainage, which was performed in 13 patients (15.66%), decreased the incidence of complications, especially seroma (p=0.026). The mean length of hospital stay was 2.93 days (SD=1.81), with most of the patients having been discharged on the second postoperative day (37.35%). Only one recurrence was identified (1.20%). Conclusion:The laparoscopic approach for bilateral inguinal hernia treatment is feasible and has been proven to be advantageous. Our study emphasizes that the TEP procedure has low rates of complications, conversion and recurrence; hence, we recommend bilateral hernia repair.

Helicobacter pylori-Related Extraintestinal Manifestations-Myth or Reality.

It is well documented that Helicobacter pylori (H. pylori) can cause both gastrointestinal and extraintestinal manifestations. The latter one represents a major burden in terms of diagnosis and treatment. H. pylori-associated systemic subclinical inflammation is mostly responsible for the development of extraintestinal manifestations, and its early eradication might result in preventing all adverse events related to their occurrence. Thus, it was suggested that H. pylori might be associated with iron deficiency anemia, thrombocytopenia (immune thrombocytopenic purpura), Schonlein Henoch purpura, failure to thrive, vitamin B12 deficiency, diabetes mellitus, body mass index, cardiovascular diseases, as well as certain neurological conditions. Nevertheless, studies showed both pros and cons in terms of the role of H. pylori in the development of previously mentioned clinical entity underlining the crucial need for further studies on these topics. Although most of these extraintestinal manifestations occur during adulthood, we must not forget that H. pylori infection is acquired mainly during childhood, and thus its early diagnosis and eradication might represent the cornerstone in the prevention of H. pylori-induced inflammatory status and consequently of all related extraintestinal conditions.

Decision of Anticoagulation in Nonvalvular Atrial Fibrillation in the Real World in the Non-Antivitamin K Anticoagulants Era.

Background. Patients with nonvalvular atrial fibrillation (NVAF) have five times higher risk of stroke than the general population. Anticoagulation (ACO) in NVAF is a class I indication after assessing the CHA2DS2-VASc and HAS-BLED scores. However, in the real world, NVAF patients receive less ACO than needed due to patients' comorbidities that can be assessed by the Charlson comorbidity index (CCI). The use of non-antivitamin K anticoagulants (NOAC) has improved the decision to anticoagulate. Objective. We analyzed the factors influencing the ACO prescribing decision in NVAF patients in the real world and the changes induced by the introduction of NOAC. Method. We carried out an observational retrospective cross-sectional study that included consecutive patients with permanent NVAF and CHA2DS2-VASc ≥ 2, admitted to a community hospital between 2010-2011 (group 1, 286 patients), when only vitamin K antagonists (VKA) were used, and 2018-2019 (group 2, 433 patients), respectively. We calculated CHA2DS2-VASc, HAS-BLED, and CCI and recorded the ACO decision and the use of VKA or NOAC in group 2. We compared the calculated scores between ACO and non-anticoagulated (nonACO) patients in both groups and between groups. Results. A 31.5% share of patients in group 1 and 12.9% in group 2 did not receive ACO despite a CHA2DS2-VASc score ≥ 2. In group 1, nonACO patients had higher HAS-BLED and CCI scores than the ACO patients, but their CHA2DS2-VASc scores were not significantly different. Old age, dementia, severe chronic kidney disease, neoplasia, and anemia were the most frequent reasons not to prescribe anticoagulants. In group 2, more nonACO patients had dementia, diabetes mellitus, and higher HAS-BLED than ACO patients. Moderate-severe CKD, neoplasia with metastasis, liver disease, anemia, and diabetes mellitus were statistically significantly more frequent in nonACO patients from group 1 than those from group 2. In group 2, 55.7% of ACO patients received NOAC. Conclusions. In real-world clinical practice, the decision for anticoagulation in NVAF is influenced by patient age, comorbidities, and risk of bleeding, and many patients do not receive anticoagulants despite a high CHA2DS2-VASc score. The use of NOAC in the past few years has improved treatment decisions. At the same time, the correct diagnosis, treatment, and surveillance of comorbidities have cut down the risk of bleeding and allowed anticoagulant use according to guidelines.

An Exploratory Analysis of Collective Patterns of Conscious Experience Using a Self-Report Questionnaire.

This study is an exploration of collective patterns of conscious experience, as described by various psychological models, using a self-report questionnaire: The Consciousness Quotient Inventory (CQ-i). The CQ-i evaluates patterns of behaviors, attitudes, and attentional styles as well as the usage of conscious skills, awareness, and the capacity to "feel awake and alive," providing a complex exploration of conscious experience. A set of 237 items covering major aspects of the subjective conscious experience was selected to detect the phenomenal patterns of subjective conscious experience. An exploratory factor analysis on a large sample (N = 2,360), combined with our previous meta-research on conceptual convergence of conscious experiences, revealed that these experiences appear to have 15 patterns common to all of us. A sample with a quasi-normal distribution (n = 2,266) was employed for standardization and classification of scores (M = 100; SD = 15). The study provides a conceptual framework for future in-depth studies on collective patterns of self-awareness, inner growth dynamics, and psychological maturity.

Androgen Deprivation Therapy, Hypogonadism and Cardiovascular Toxicity in Men with Advanced Prostate Cancer.

Androgen deprivation therapy (ADT) is successfully used in patients with advanced prostatic cancer, but there are many concerns about its systemic side effects, especially due to advanced age and frequent comorbidities in most patients. In patients treated with ADT there are metabolic changes involving the glycaemic control and lipid metabolism, increased thrombotic risk, an increased risk of myocardial infarction, severe arrhythmia and sudden cardiac death. Still, these adverse effects can be also due to the subsequent hypogonadism. Men with heart failure or coronary artery disease have a lower level of serum testosterone than normal men of the same age, and hypogonadism is related to higher cardiovascular mortality. Many clinical studies compared the cardiovascular effects of hypogonadism post orchiectomy or radiotherapy with those of ADT but their results are controversial. However, current data suggest that more intensive treatment of cardiovascular risk factors and closer cardiological follow-up of older patients under ADT might be beneficial. Our paper is a narrative review of the literature data in this field.

The Peculiar Trialogue between Pediatric Obesity, Systemic Inflammatory Status, and Immunity.

Pediatric obesity is not only an energetic imbalance, but also a chronic complex multisystem disorder that might impair both the life length and quality. Its pandemic status should increase worldwide awareness regarding the long-term life-threatening associated complications. Obesity related complications, such as cardiovascular, metabolic, or hepatic ones, affect both short and long-term wellbeing, and they do not spare pediatric subjects, defined as life-threatening consequences of the systemic inflammatory status triggered by the adipose tissue. The energetic imbalance of obesity clearly results in adipocytes hypertrophy and hyperplasia expressing different degrees of chronic inflammation. Adipose tissue might be considered an immune organ due to its rich content in a complex array of immune cells, among which the formerly mentioned macrophages, neutrophils, mast cells, but also eosinophils along with T and B cells, acting together to maintain the tissue homeostasis in normal weight individuals. Adipokines belong to the class of innate immunity humoral effectors, and they play a crucial role in amplifying the immune responses with a subsequent trigger effect on leukocyte activation. The usefulness of complete cellular blood count parameters, such as leukocytes, lymphocytes, neutrophils, erythrocytes, and platelets as predictors of obesity-triggered inflammation, was also proved in pediatric patients with overweight or obesity. The dogma that adipose tissue is a simple energy storage tissue is no longer accepted since it has been proved that it also has an incontestable multifunctional role acting like a true standalone organ resembling to endocrine or immune organs.

Evolution of Electrocardiographic Repolarization Parameters During Antiandrogen Therapy in Patients with Prostate Cancer and Hypogonadism.

We assessed the effects of antiandrogen therapy on ECG parameters of ventricular repolarization related to arrhythmic risk in 35 patients aged 70.3 ± 7 years with advanced prostate cancer treated with degarelix associated with enzalutamide (group A, 26 patients) or degarelix monotherapy (group B, 9 patients). We analyzed Fridericia corrected Q-T interval (QTc), Q-T dispersion (QTd), J-Tpeak interval (JTp), mean and maximum Tpeak-Tend interval (Tpe) and Tpe/QT ratio, Tpeak-Tend dispersion (Tped), index of cardio-electrophysiological balance (iCEB) from ECG tracings, and occurrence of ventricular premature beats (VPB) recorded by Holter ECG, before initiation of medication (M0) and after 6 months of treatment (M1). The groups had similar demographics except for a higher prevalence of prior myocardial infarction in group B (p = 0.01). All patients had low serum testosterone at M1. Baseline QTc, QTd, maxTpe/QT, meanTpe, maxTpe, Tped values were higher in B compared to A. They had a significant prolongation at M1 only in A. 20 patients in A and 6 in B had a 10% prolongation or decrease of iCEB (p = 0.66). In 5 patients, VPB severity increased from non-complex to complex: 3 in A and 2 in B (p = 0.31), but no sustained ventricular arrhythmia was registered. In conclusion, after 6 months of treatment, patients with hypogonadism on degarelix associated with enzalutamide had significant prolongation of QTc, QTd, maxTpe, meanTpe/QT, maxTpe/QT, Tped compared to patients on degarelix alone. The proportion of patients with 10% iCEB variation was similar between groups. There was no record of severe arrhythmias during the first 6 months of treatment.

Neonatal polycystic kidney disease, a potential life-threatening condition at this age: A case report.

RATIONALE: Autosomal recessive polycystic kidney disease (ARPKD) is a severe rare genetic condition, with high mortality rates and autosomal recessive pattern of transmission similar to most early onset cystic kidney diseases. The mortality rates can reach up to 30% during the neonatal period. PATIENT CONCERNS: We report a case of a 27-day-old male neonate admitted in our clinic for fever, foul-smelling urine, and diarrhea. A previous abdominal ultrasound at the age of 2 weeks revealed enlarged, hyperechoic kidneys, no abnormalities of the urinary exam. Clinical examination revealed poor general status, ill-looking face, diminished cutaneous turgor, distended abdomen, and palpable kidneys. Laboratory tests pointed out leukopenia, anemia, border-line platelet count, elevated inflammatory biomarker level, hyponatremia, hypoalbuminemia, proteinuria, leukocyturia, and hematuria. Both urine and blood cultures were positive for E. coli. DIAGNOSES: Abdominal ultrasound revealed bilateral nephromegaly, diminished parenchymatous index, with the absence of differentiation between the cortex and medulla. Abdominal MRI described bilateral nephromegaly, the hypertrophy comprising especially the structures of Malpighi pyramids, with multiple cystic lesions disseminated within both kidneys, projected also in Malpighi pyramids, their diameters ranging between 2 and 7 mm. Thus, our final diagnoses were polycystic kidney disease and sepsis due to urinary tract infection with E. coli. INTERVENTIONS: After treating the infection, the patient was referred to a more experienced center for appropriate management of polycystic kidney disease. OUTCOMES: The progress of the patient until the age of 1 year and 2 months has been remarkably favorable, presenting first-degree chronic kidney disease, with normal blood parameters and controlled blood pressure values, no other episodes of urinary infection, and without supplementary pathological changes in ultrasound. LESSONS: Despite the poor prognosis of PKD reported in the literature, our case had an outstandingly favorable evolution during the first 2 years of life most-likely due to the early diagnosis and treatment, but also proper monitoring.

An uncommon case of herpetic esophagitis in a small child with allergic rhinitis: A case report and literature review (CARE compliant).

RATIONALE: Herpetic esophagitis (HE) is a common condition in immunosuppressed patients, but a rare entity in immunocompetent patients affecting especially male teenagers and young adults. PATIENT CONCERNS: We report the case of a 5-year-old male patient, with a history of allergic rhinitis admitted in our clinic for acute onset fever refractory to antipyretics, chest pain, anorexia, refusal of solid food, accepting only small amounts of fluids, odynophagia, and epigastric pain. The clinical exam revealed severe malaise, pallor, decreased skin turgor, abdominal epigastric tenderness, heartburn at palpation within the epigastric area. The laboratory tests showed leukocytosis, monocytosis, hypoglycaemia, and elevated inflammatory biomarkers. DIAGNOSES: The serology tests for human immunodeficiency virus (HIV), cytomegalovirus (CMV), Epstein-Barr virus (EBV), and herpes simplex virus (HSV) were negative, except for immunoglobulin G (IgG) anti-EBV which was positive. The chest radiography was normal, and the abdominal ultrasound showed abdominal bloating. The upper digestive endoscopy revealed friable esophageal mucosa, with multiple ulceration on the entire esophagus, and whitish exudates especially on the middle and lower part of the esophagus suggesting a possible eosinophilic esophagitis or caused by Candida. Despite the empirical initiated treatment, the patient's evolution was only slowly favorable. The histological exam established the diagnosis of HE. INTERVENTIONS: We initiated acyclovir therapy with an outstandingly favorable evolution. OUTCOMES: After 1 month, we detected the seroconversion of IgG anti-HSV. The patient's follow-up revealed no additional complaints. LESSONS: Despite its rarity in immunocompetent individuals, HE must be taken into account even in otherwise healthy small children. Allergic conditions might represent a predisposing factor for HE.

Pediatric ovarian tumors, a challenge for pediatrician and gynecologist: Three case reports (CARE compliant).

RATIONALE: Ovarian or adnexal tumors are very rare in patients below the age of 18 years, most of them being functional cysts, only 10% being malignant. We report 3 cases of ovarian tumors with the aim of revealing the particularities regarding the diagnosis and management of benign and malignant ovarian tumors in pediatric patients. PATIENT CONCERNS: The 1st case, a 9-year-old girl presented for diffuse abdominal pain, distended abdomen and rapid increase in abdominal volume. The 2nd case describes a 13-year-old female patient admitted for acute abdominal pain and nausea, and the 3rd one was an 18-year-old female teenager who presented for distended abdomen, intermittent diffuse abdominal pain and rapid increase in abdomen volume. DIAGNOSES: The abdominal ultrasound revealed in all 3 patients suggestive signs for ovarian tumors. INTERVENTIONS: The 1st patient underwent laparotomy with adnexectomy, and the histopathological exam showed the diagnosis of dysgerminoma. The 2nd patient underwent laparoscopy with adnexectomy, and the histopathological exam revealed a borderline tumor. The 3rd patient benefited by a laparotomy with left ovariectomy, and the histopathological exam pointed out a mature teratoma. OUTCOMES: The outcome was favorable in all 3 cases, but the patients with dysgerminoma and mature teratoma were further referred to the oncologist for proper assessment. LESSONS: Laparoscopy may represent the first choice for uncomplicated ovarian masses. The diagnosis and the therapeutic plan must be based on symptoms, pelvic ultrasound, the time of menarche and the potential serum markers.

The Relationship between Toll-like Receptors and Helicobacter pylori-Related Gastropathies: Still a Controversial Topic.

Innate immunity represents the first barrier against bacterial invasion. Toll-like receptors (TLRs) belong to the large family of pattern recognition receptors (PRRs), and their activation leads to the induction of inflammatory cytokines, chemokines, antigen-presenting molecules, and costimulatory molecules. Recent studies have focused on identifying the association between TLRs and Helicobacter pylori- (H. pylori-) related diseases. Therefore, this minireview focuses on assessing the role of these TLRs in the development of H. pylori-related gastropathies. Both TLR2 and TLR were found to be involved in H. pylori LPS recognition, with contradictory results most likely due to both the inability to obtain pure LPS in experimental studies and the heterogeneity of the bacterial LPS. In addition, TLR2 was found to be the most extensively expressed gene among all the TLRs in gastric tumors. High levels of TLR4 were also associated with a higher risk of gastric cancer. TLR5 was initially associated with the recognition of H. pylori flagellin, but it seems that this bacterium has developed mechanisms to escape this recognition representing an important factor involved in the persistence of this infection and subsequent carcinogenesis. TLR9, the only TLR with both anti- and proinflammatory roles, was involved in the recognition of H. pylori DNA. The dichotomous role of TLR9, promoting or suppressing the infection, depends on the gastric environment. Recently, TLR7 and TLR8 were shown to recognize purified H. pylori RNA, thereby inducing proinflammatory cytokines. TLR1 and TLR10 gene polymorphisms were associated with a higher risk for gastric cancer in H. pylori-infected individuals. Different gene polymorphisms of these TLRs were found to be associated with gastric cancer depending mostly on ethnicity. Further studies are required in order to develop preventive and therapeutic strategies against H. pylori infections based on the functions of TLRs.

An incidental diagnosis of a giant paraovarian cyst in a female teenager: A case report.

RATIONALE: Paraovarian cysts (PCs) are cystic tumors that can be encountered between the ovarian hilum and the ovarian fimbria located within the mesosalpinx and broad ligament, being usually diagnosed within the 3rd and 4th decade of life. PATIENT CONCERNS: We report the case of a 15-year-old female admitted in our clinic for consciousness loss, who was incidentally diagnosed with a giant pelvic cystic at ultrasound. DIAGNOSES: The magnetic resonance image showed a cystic mass of 170/140/85 mm, suggesting an origin from the left ovary, reaching the subhepatic area. INTERVENTIONS AND OUTCOMES: The surgical intervention revealed 3 PCs, a giant one and 2 smaller ones within the large ligament. The cysts were removed by laparoscopic approach, and the histologic examination did not reveal any signs of neoplasia. LESSONS: In addition to their rarity, giant PCs can be an incidental diagnosis in patients presenting unrelated symptoms resulting in increased difficulties related to the diagnosis. Moreover, the imagistic tools might not establish precisely the origin of these cysts, and therefore, the final diagnosis and treatment approach could be determined sometimes only during the surgical intervention.

Atypical onset of total colonic Hirschsprung disease in a small female infant: A case report.

RATIONALE: Hirschsprung disease (HD) or colonic aganglionosis is a congenital disorder, which results from the abnormal migration of neuronal cells of the neural crest leading to a disorder of the enteric nervous system consisting in the absence of ganglion cells within the submucosal and myenteric plexus. PATIENT CONCERNS: We report the case of a 7-month-old female infant admitted in our clinic for constipation and failure to thrive. At the age of 6 months, she was examined in our clinic for the same reasons, and we recommended symptomatic treatment without improvements. The clinical examination revealed pallor of the skin and mucosa, distended abdomen, and abdominal tenderness at palpation. DIAGNOSES: The abdominal ultrasound showed abdominal bloating, and the barium enema was normal. The patient's evolution worsened progressively within the following 3 days after admission associating sings of toxic megacolon. INTERVENTIONS: She underwent a surgical intervention with total colectomy and ileostomy, and the final diagnosis confirmed by the histological examination was of total colonic aganglionosis (TCA). OUTCOMES: The evolution immediately after the surgery and the follow-up examination after approximately 3 months pointed out normal weight gain and the laboratory tests were within normal limits. LESSONS: TCA can also manifest in older infants. Barium enemas can guide the diagnosis in most cases of HD. Nevertheless, in patients with TCA, it can be normal. Moreover, it could represent a trigger for toxic megacolon.

Incomplete Refractory Kawasaki Disease in an Infant-A Case Report and a Review of the Literature.

Kawasaki disease (KD) is a febrile vasculitis, which is commonly defined by fever and at least four specific clinical symptoms. Incomplete KD is defined by suggestive echocardiographic findings with an incomplete clinical picture. Refractory KD is diagnosed in patients resistant to intravenous immunoglobulin (IVIG). We report the case of a 6-month-old male infant admitted to our clinic for persistent fever and onset of a generalized polymorphous rash, accompanied by high fever, rhinorrhea, and cough for the past 7 days. The laboratory tests, on the day of admission, revealed leukocytosis with neutrophilia, anemia, thrombocytosis, hypernatremia, hypoalbuminemia, elevated C-reactive protein (CRP), and erythrocyte sedimentation rate (ESR). Echocardiography showed dilation of the left anterior descending coronary artery (LAD). Based on all these findings, we established the diagnosis of KD, and we initiated IVIG and intravenous pulsed methylprednisolone, with an initial favorable outcome. However, the symptoms reappeared, and we administered a second higher single dose of IVIG, but without any clinical improvement. Moreover, the laboratory parameters and echocardiographic findings worsened. We reinitiated a longer course of intravenous methylprednisolone in a smaller dose, which had a favorable impact on the clinical, laboratory, and echocardiographic parameters. Multiple uncertainties exist related to the management of refractory KD despite the wide spectrum of therapeutic options that have been proposed. Our case demonstrates that in patients refractory to aggressive initial therapy, low or moderate doses of steroid given daily may be helpful.

Diagnostic challenges of celiac disease in a young child: A case report and a review of the literature.

RATIONALE: Celiac disease is a chronic, immune-mediated, multiorgan disorder that affects susceptible individuals, and it is triggered by gluten and other prolamins. PATIENT CONCERNS: We present the case of a 1-year-old male child, with a history of idiopathic pericardial effusion, admitted in our clinic for severe abdominal bloating, irritability, loss of appetite and intermittent diarrheic stools. The clinical findings were: influenced general status, irritability, distended abdomen, and diffuse abdominal tenderness. DIAGNOSES: The initial laboratory tests revealed anemia, leukocytosis, increased inflammatory biomarkers, high levels of transaminases, and hypoalbuminemia. The stool culture identified an enterocolitis with enteropathogenic Escherichia coli (E. coli). INTERVENTIONS: We initiated antibiotic treatment, substitution therapy with human albumin and probiotics with initial favorable evolution, but after 1 month, the patient was re-admitted for the persistence of intermittent diarrheic stools and abdominal bloating, when we established the diagnosis of cow's milk protein allergy. We initiated diary-free diet. OUTCOMES: Unfortunately, the patient was re-admitted after another 8 months, presenting the same clinical and laboratory findings as during the initial admission. We repeated the serology for celiac disease and we performed an upper gastrointestinal endoscopy with duodenal biopsies, which established the diagnosis of celiac disease. After 1 month of gluten-free diet, the patient's evolution improved considerably. LESSONS: Enterocolitis with E. coli could be considered as trigger for CD in our case. The diagnosis of CD in small children can be hindered by an insufficient gluten-exposure, and can lead to a delay in the diagnosis as in the case presented above.

Intraoperative cardiovascular response of natural orifice transluminal endoscopic surgery versus laparoscopy: A comparative animal study.

BACKGROUND: Natural orifice transluminal endoscopic surgery (NOTES) emerged as a new alternative method in minimally invasive techniques. Although a very small number of studies have compared the physiologic response in NOTES to laparoscopy, the results remain controversial. AIM: This experimental animal study aims to evaluate the intraoperative cardiovascular and respiratory effects of pure transluminal natural orifice surgery and conventional laparoscopy. MATERIALS AND METHODS: Twenty female pigs (Sus scrofa domesticus) equally divided into two study groups were assigned to either pure natural orifice transluminal endoscopic techniques (Group 1) or conventional laparoscopic surgery (Group 2) and monitored intraoperatively in terms of heart rate (HR), systolic blood pressure (SBP) and O2saturation (SpO2) for 1 h. Both groups underwent simple surgical procedures such as gastrojejunostomy, oophorectomy and adnexectomy. RESULTS: All procedures were successfully completed. The findings indicated statistically significant differences between SBP (P = 0.0065) and SpO2(P = 0.027) in the two groups at the beginning of the interventions. HR showed significant differences during the last 20 min of the interventions (min 40 and 45; P < 0.001). For the whole procedure (from the beginning of the intervention to 60 min interval), HR, SBP and SpO2values showed no statistical difference. CONCLUSIONS: Although significant differences in terms of HR, mean blood pressure and SpO2were noted at specific intervals during surgery, no real variance of the cardiovascular parameters was observed when considering the entire procedure. Therefore, NOTES seems to be a safe approach with minimally intraoperative cardiovascular and respiratory implications.

Understanding the Acceptance of an eHealth Technology in the Early Stages of Development: An End-User Walkthrough Approach and Two Case Studies.

BACKGROUND: Studies that focus on the acceptance of an electronic health (eHealth) technology generally make use of surveys. However, results of such studies hold little value for a redesign, as they focus only on quantifying end-user appreciation of general factors (eg, perceived usefulness). OBJECTIVE: We present a method for understanding end-user acceptance of an eHealth technology, early in the development process: The eHealth End-User Walkthrough. METHODS: During a walkthrough, a participant is guided by using the technology via a scenario, a persona, and a low-fidelity protoype. A participant is questioned about factors that may affect acceptance during and after the demonstration. We show the value of the method via two case studies. RESULTS: During the case studies, participants commented on whether they intend to use a technology and why they would (not) use its main features. They also provided redesign advice or input for additional functions. Finally, the sessions provide guidance for the generation of business models and implementation plans. CONCLUSIONS: The eHealth End-User Walkthrough can aid design teams in understanding the acceptance of their eHealth application in a very early stage of the design process. Consequently, it can prevent a mismatch between technology and end-users' needs, wishes and context.

Perioperative Patient Blood Management Programme. Multidisciplinary recommendations from the Patient Blood Management Initiative Group.

Patients with untreated anaemia or iron deficiency who undergo surgical procedures have an increased risk for mortality and morbidity. Patient Blood Management programmes address this issue worldwide and try to improve patient outcomes through a complex set of measures targeting anaemia correction, minimisation of bleeding and improvement of anaemia tolerance, in all phases of perioperative care. The Patient Blood Management Initiative Group is a multidisciplinary team of physicians from specialties including anaesthesiology, nephrology, surgery, orthopaedics, haematology, gastroenterology and transfusion medicine. The team has elaborated ten recommendations, divided into five categories, in order to implement a Patient Blood Management programme in Romania, using the most recent and relevant evidence. The document was discussed during three meetings which took place during October 2016 and May 2017 and the result was modified and updated via e-mail.