VARIATIONS OF ADIPOKINE PROFILE IN PATIENTS DIAGNOSED WITH RECTAL CARCINOMA.

BACKGROUND: Adipokine secretion is influenced by various disease conditions. PURPOSE: We wanted to check the impact of rectal carcinoma (RC) on adipokine profile. PATIENTS AND METHODS: We evaluated serum leptin and adiponectin levels in 24 RC patients (12 males and 12 females) as well as in the same number of age, sex and weight-matched healthy controls. RESULTS: Adipokines were oppositely correlated with body weight (BW) in controls and RC patients. Women had higher adipokine levels than men. Healthy controls had higher leptin (37.6.±7.8 vs. 7.9±2.6 ng/mL in women and 11.9±4.6 vs. 1.4±0.34 ng/mL in men, p=0.0016 and 0.043) and lower adiponectin levels (9.3±1.1 vs. 14.9±1.1 µg/mL in women and 7.9±0.9 vs. 11.1±0.9 µg/mL in men, p=0.012 and 0.017) than RC patients. CONCLUSION: Adipokine profiles of patients with RC differ from the healthy population, possibly reflecting an adaptation to the disease rather than a triggering factor. These differences may find clinical applications for the prognosis of disease evolution.

The experience of the rigid lockdown in the dental emergency room and urgency care during COVID-19 pandemic: a transnational multicenter observational study.

OBJECTIVE: The COVID-19 pandemic had a major impact on our lives all over the world. Changes have occurred in daily life as well as in all medical services. The aim of the present study was to evaluate the emergency accesses in four universities' emergency services during the lockdown period from March to June 2020 during the COVID-19 pandemic. SUBJECTS AND METHODS: A cross-sectional study was carried out on 44,787 patients to evaluate the emergency services of university centers. The medical data of Medical Emergency Service Data (MESD) were assessed by five independent operators considering the epidemiological findings for statistics methods. RESULTS: A lower level of emergency access was reported in March-July compared to the pre-COVID period. The epidemiological data confirmed that female pathologies were more frequent compared to male patients. A fluctuation for almost all urgent healthcare centers was detected, showing one/two peaks per year during the years 2017-2019. The COVID-19 pandemic period did not influence the variety of pathology detected. CONCLUSIONS: After the lockdown period, the emergency services slowly increased in cases. The pre-COVID period showed an overlapping of the most frequent pathologies compared to the post-COVID period: periodontitis (Bari and Tirana), dental fractures (Bari and Bucharest), odontogenic abscess (Bari, Cluj and Tirana).

Outcomes of her2-positive early-stage breast cancer in the trastuzumab era: a population-based study of Canadian patients.

UNLABELLED: Breast cancer is heterogenous, with variable expression of the estrogen receptor (er), progesterone receptor (pr), and human epidermal growth factor receptor 2 (her2). Overexpression of her2 is generally considered a negative prognostic feature, but whether outcomes for her2-positive early breast cancer remain different from those for other subtypes in the era of trastuzumab-based adjuvant therapy is unknown. METHODS: Using a retrospective chart review, we compared overall survival (os) and relapse-free survival (rfs) in 3 groups of patients with early-stage breast cancer: er-positive or pr-positive (or both) and her2-negative ["hormone receptor-positive" (hr+)]; her2-positive (her2+); and er-negative, pr-negative, and her2-negative ["triple-negative" (tn)]. RESULTS: In the 503 charts analyzed (332 hr+, 94 her2+, 77 tn), the 5-year os and rfs were, respectively, 94.2% and 87.2% for hr+ patients, 88.6% and 74.9% for her2+ patients, and 85.4% and 76.2% for tn patients. On multivariate analysis, the os for the her2+ subtype was similar to that for the hr+ subtype (hazard ratio:1.07; 95% confidence interval: 0.31 to 3.67 with hr+ as reference), but os was significantly worse for tn patients than for hr+ patients (hazard ratio: 4.37; 95% confidence interval: 1.56 to 12.24). In her2+ patients, the 5-year os and rfs trended better for patients with er+ or pr+ disease than for patients with er-negative and pr-negative disease (5-year os: 92.1% vs. 86.9%; 5-year rfs: 79.8% vs. 71.4%). Of her2+ patients, just 80.9% received trastuzumab, including 33.3% of her2+ patients with sub-centimetre tumours. CONCLUSIONS: In the trastuzumab era, patients with her2+ and hr+ early breast cancer have similar outcomes, while tn patients experience a significantly worse os than either of the foregoing groups. Outcomes for her2+ patients may differ by er and pr status. Trastuzumab was underutilized in this cohort.

Robotic radical hysterectomy with pelvic lymphadenectomy: our early experience.

INTRODUCTION: Robotic surgery overcomes some limitations of laparoscopic surgery for prostate, rectal and uterine cancer. In this study we analyze the feasibility of robotic radical hysterectomy with pelvic lymphadenectomy in gynecological cancers in a developping program of robotic surgery. MATERIAL AND METHODS: This prospective study started the 1st of March 2008. Since then, 250 cases of robotic surgery were performed out of which 29 cases addressed gynecological conditions. We selected all radical interventions summing up to 19 cases. RESULTS: Our final group consisted of 19 patients, a gedbetween 30 and 78 years old, with an average age of 53.22 years (+/- 10.03). Twelve patients were diagnosed with cervical cancer, the rest of them with endometrial cancer. Mean operative time was 180 +/- 23.45 min. Oral intake were started the next day after the operation and the patients were discharged 3.5 (+/- 1.2) days postoperatively. There were 3 urinary complications in patients with tumors adherent to the urinary bladder. CONCLUSIONS: We believe that robotic radical hysterectomy with pelvic lymphadenectomy in gynecological cancers is a rapid, feasible, and secure method that should be used whenever available. However further prospective studies and late follow-up results are needed in order to fully assess the value of this new technology.

The Role of Ultrasound in Assessing Hand Joints and Tendons in Psoriatic Arthritis.

INTRODUCTION: Psoriatic arthritis (PsA) is an inflammatory arthritis, usually involving peripheral joints, associated with cutaneous psoriasis, in the absence of rheumatoid factor and anti-citrullinated protein antibodies. MATERIAL AND METHODS: The study included 28 patients diagnosed with psoriatic arthritis according to CASPAR criteria, presenting pain or swelling of the small joints of the hands and wrists, hospitalized in the Department of Rheumatology of the Emergency Clinical County Hospital of Craiova during 2016-2018. RESULTS: In the 28 patients, a total of 840 joints were examined clinically and by ultrasound. From the clinical point of view, out of the total, 32 joints were swollen while 59 joints were tender. Dactylitis was evidenced in 20/280 examined digits upon physical examination. MUS revealed the presence of synovial proliferation in 108/840 sites (12.85%), with grade 1 synovitis in 4 joints (3.7%), grade 2 in 94 joints (87.03%) and grade 3 in 10 joints (9.25%). Out of 280 examined fingers 5.71% presented dactylitis, the third digit being the most commonly targeted. Grade 2 tenosynovitis was found in 40 of the examined tendons, whereas 8 tendons presented with grade 3 tenosynovitis. The most frequently involved were the flexor tendons of the digits (38 out of 40 tendons with inflammatory changes), followed by the extensor carpi ulnaris and flexor carpi radialis tendons. CONCLUSIONS: Ultrasound has proven its utility in assessing joint and tendon inflammation to a higher extent that clinically expected. Thus, MUS examination of hand joints may aid the clinician in diagnosing PsA, in evaluating the prognosis and the course of treatment.

Clinical and Ultrasound Assessment of Enthesis in Psoriatic Arthritis in a Romanian Cohort.

INTRODUCTION: Spondyloarthritis (SpA) is a group of chronic inflammatory disorders which includes ankylosing spondylitis (SA), psoriatic arthritis (PsA), reactive arthritis (ReA), arthritis associated with inflammatory bowel disease (IBD) and undifferentiated spondyloarthritis (uSpA). The enthesis, the area of insertion of the tendon, ligament or joint capsule onto the bone, can be characterized as a central feature in PsA. MATERIAL AND METHODS: The study included a number of 28 patients, 18 females and 10 males, with PsA hospitalized during 2016-2018 in the Department of Rheumatology of the Emergency County Hospital of Craiova. All the patients were diagnosed with psoriatic arthritis according to CASPAR criteria and had a history of entheseal pain, mandatory criteria for inclusion in the study. All patients underwent clinical examination, laboratory tests and musculoskeletal ultrasonography (MSUS). RESULTS: The Belgrade Ultrasound Enthesitis Score (BUSES) was not significantly associated either with ESR (p=0.536) or CRP (p=0.965) values. Furthermore, the clinical evaluation through the LEEDS enthesitis index (LEI) showed no significant association with ESR (p=0.067) or CRP (p=0.206). Despite MSUS and clinical findings, there was no significant correlation between disease activity in psoriatic arthritis (DAPSA) and BUSES (p=0,549) or LEI (p=0,197). However, clinical and echographic scores (BUSES and LEI) were significantly associated (p=0.001). CONCLUSIONS: Our study proved a significant correlation between LEI and BUSES, although in literature the evidence is contrasting. This is probably due to the fact that the majority of the patients had high disease activity which made the clinical assessment similar to the US. Further studies on more numerous groups of patients have to be conducted in order to debate the inconsistencies related to clinical and US examinations in patients with PsA.

Pancreatic Head Carcinoma-Implications and Correlations in a Romanian Population.

INTRODUCTION: Pancreatic cancers are often an aggressive type of malignancy, with a 5-year survival rate estimated at around 5%. The main purpose of our study was to determine whether or not tumor dimensions influence the presence of jaundice and the diameters of the CBD and Wirsung duct. MATERIAL AND METHODS: The study group included 32 patients (19 males, 13 females) diagnosed with various histological types of pancreatic head cancers who were hospitalized in the Surgery Department of the County Clinical Emergency Hospital of Craiova during 2016-2018. All 32 patients underwent an initial abdominal ultrasonography (US), followed by an abdominal computed tomography (CT) scan and an abdominal magnetic resonance imaging (MRI) with magnetic resonance cholangiopancreatography (MRCP) sequences. RESULTS: Based on tumor dimensions, 19 (59.38%) were equal to or larger than 30mm, while 13 (40.62%) were smaller than 30mm. The average age of male patients was 65.15 years, while the average age of female patients was 60.07 years. Tumor dimensions ranged between 22mm and 52mm (33.53mm on average). Furthermore, the diameter of the CBD ranged from 5mm to 20mm (13.40mm on average), while the diameter of the Wirsung duct ranged from 3mm to 12mm (5.75 mm on average). CONCLUSION: In conclusion, our study reached its' initial purpose and revealed a significant association between the tumor dimensions and the diameter of the Wirsung duct and also between the diameter of the CBD and the presence of jaundice.

Risk Factors for the Development of Cytomegalovirus Resistance in Solid Organ Transplantation: A Retrospective Case-Control Study.

BACKGROUND: Cytomegalovirus (CMV) resistance is an emerging problem in solid organ transplant recipients. Risk factors are not well defined. METHODS: Recipients with CMV viremia of solid organ transplants who underwent CMV resistance testing between January 2010 and March 2016 were divided in 2 groups: proven CMV resistance and refractory CMV infection. A third group was added to compare patients with viremia during the study period with patients with no resistance proven or suspected. We aimed to identify risk factors associated with the occurrence of CMV genotypic resistance. RESULTS: Forty-nine patients underwent resistance testing. Eleven (22.45%) developed genotypic mutations. Group 1 vs groups 2 and 3 had higher prednisone (P = .01) and tacrolimus levels (P = .03); did not respond to antivirals (P < .0001); and had a higher rate of fungal infections (P = .03). CMV resistance was less common in liver and kidney vs heart, small bowel, and mutivisceral recipients (P = .0007). There was no difference in duration of antiviral prophylaxis, viremia while on antiviral prophylaxis, rate of end-organ disease, graft loss, and overall survival. Persistent clinical disease and viremia despite antiviral therapy was the most important risk factor for development of CMV resistance. CONCLUSION: Persistent clinical disease despite antiviral therapy is an important risk factor and may in part be due to a high degree of immunosuppression. Graft loss and survival were not impacted by CMV resistance.

Epidemiological and Histopathological Aspects of Tongue Squamous Cell Carcinomas-Retrospective Study.

Tongue squamous cell carcinoma is one of the most commonly diagnosed intraoral squamous cell carcinomas (25-40%), being considered an aggressive form of squamous cell carcinoma, as it is most commonly associated with lymph node metastases and the survival rate at five years is below 50%. In according with these data, we have proposed in this study to individualize an epidemiological and histopathological profile of the patients with such oral cancers, diagnosed and treated in the Oral and Maxillofacial Surgery Clinic and in the Otolaryngology Surgery Clinic of the Emergency Clinical County Hospital Craiova, between 2015-2017. The cases were histopathologically reassessed according to the latest WHO classification of head and neck tumors, the variables of interest being the age of the patients, the gender, the lesion topography, the histological subtype, the degree of tumor differentiation, the pTNM stage, the resection margin status and the Brandwein-Gensler prognostic score. Thus, we recorded an average age of 55.81±14.98 tongue cancer development, 65% of the casuistry being diagnosed during the 7th and 6th decades, with a slight prevalence in men, with development in two thirds of cases in the mobile portion of the tongue. Histopathologically, conventional forms of squamous cell carcinoma prevailed (53.7%), followed by varieties: acantholytic (26%), basaloid (13%), sarcomatoid (5.45%) and verrucous (1.85%). Moderate differentiated forms prevailed (44.44%), half of the cases falling within the moderate degree of Brandwein-Gensler's histological risk score and two thirds were diagnosed in pTNM stage II and III of the disease, and a quarter of the cases having the margins invaded.

ATYPICAL FEMORAL FRACTURES AFTER LONG-TERM BISPHOSPHONATES THERAPY: CASE REPORT.

UNLABELLED: We present a 77-year-old woman with no histor of trauma, or associated with low-energy trauma, admitted to our clinic after three weeks of a left femoral fracture threated in Orthopedic Clinic. The patient was in treatment with bisphosphonates over 10 years for osteoporosis. DISCUSSION AND CONCLUSIONS: The causal re lationship between prolonged bisphosphonate use and the occurrence of atypical femora fractures (AFF) has not yet been established. For the patient at high risk of fracture, it may be beneficial to continue bisphosphonate treatment beyond five years. The absolute risk of atypical femoral fractures is low (about 100 cases per 100,000 person-years among long term users). For most people with osteoporosis, the proven fragility-fracture risk-reduction. benefits of bisphosphonates outweigh the risks of AFF.

POTENTIAL NEW ROLES OF LEPTIN IN HEALTH AND DISEASE.

Leptin is an adipose-tissue specific cytokine described 20 years ago and classically thought to be involved in regulation of food intake and energy homeostasis. More recently, leptin was proven to exert other multiple roles in carbohydrate and lipid metabolism, reproductive system, and inflammatory and immune reactions. Emerging data propose leptin to be a modulator of bone mass. In some particular circumstances leptin synthesis follow specific patterns in inflammation and sepsis, not being proportional with fat mass. Therefore, it may be used as diagnostic or prognostic marker for critical illness.

[Shoulder function and scores in 180 asymptomatic individuals aged over 75 years]. / Scores fonctionnels de l'épaule asymptomatique dans une population de 180 patients âgés de plus de 75 ans.

PURPOSE OF THE STUDY: The purpose of this study was to define the normal shoulder in patients aged over 75 years and to look for correlations between general health, mental status and shoulder function. MATERIALS AND METHODS: Shoulder motion, rotator cuff strength and abnormal movements were evaluated in 180 subjects over 75 without surgical history involving the shoulder. Body mass index (BMI) was determined for each subject. The Simple Shoulder Test (SST) was performed and the Constant and Murley score was calculated for each shoulder. The Beck test was used to assess depression. When joint function was impaired, supplementary x-ray and ultrasound examinations were performed. RESULTS: Asymptomatic pathological features (rotator cuff tears, stiffness, degenerative joint disease) were identified in 56% of the shoulders. Only 44% of the shoulders were free of pathological features. 56.4% of rotator cuff tears were found in the dominant shoulder; 13.9% of subjects had bilateral degenerative joint disease; 23.3% had bilateral stiffness. There were many associated conditions: cardiovascular (33%), pulmonary (28%), gastrointestinal (25.6%), diabetes (12.2%), tumors (10.6%). 18.3% of the subjects were depressive and 14.4% were taking treatment for depression. Shoulder motion and strength were correlated with BMI and nutritional status. Thin subjects (BMI < 20) had more rotator cuff tears. Obese subjects (BMI > 29.9) had more degenerative joint disease and joint stiffness. Demand for treatment and examinations were greater among depressed subjects. DISCUSSION AND CONCLUSION: Shoulder function is compatible with normal lifestyle in subjects over 75, corresponding to their desires and expectations. Shoulder function is correlated with body mass index and mental status. We should carefully assess shoulders in elderly subjects because good shoulder function, even if impaired, is often compatible with moderate stiffness, mild osteoarthritis, and rotator cuff tears, with no particular need for surgery.

Diabetes mellitus, chronic complication in patients with acromegaly: case report and review of the literature.

UNLABELLED: Disturbances of glucose metabolism are frequently observed in patients with acromegaly. Excess amounts of GH and IGF1 interacts with metabolic regulation, and indeed, GH hypersecretion is associated with hepatic and peripheral insulin resistance; this and also other mechanisms are involved in the development of diabetes mellitus. It can quickly improve if the levels of GH decline after the therapy. CASE REPORT: We present a patientof 54 years old, admitted in the clinic in 2009, with diagnosis of acromegaly. MRI scan reveals an expansive pituitary tumor 15/16/17 mm. Values of GH, IGF1 and blood glucose were much above normal. Body mass index 27, 5 kg/m2. After 12 months of a medical treatment with somatostatin analogues, the evolution of blood parameters was favorable, but the patient has discontinued his treatment. At the hospitalization in 2012 there is a precarious control of the diabetes under oral antidiabetic agents. A new treatment has been applied: it was practiced surgical transsphenoidal ablation. At last admit, May 2014, the value IGF1 has been normal, GH has been below 1 ng/mL, and HbAlc was 5.27%. Dyslipidemic syndrome has been constantly present; the values of triglycerides and cholesterol should be a little more upper limit. CONCLUSIONS: Following successful treatment of acromegaly with surgery, glucose tolerance improves. Balancing type 2 diabetes, with return to normal HbA1c and the decrease in cholesterol and triglycerides values, represents the result of favorable normalization GH in our patients with acromegaly.

Prosthetic Treatment Possibilities for Extended Partially Edentulous and Completely Edentulous Patients, Depending on the Clinico-Morphological Characteristics of the Oral Mucosal Substrate.

The number of partially and completely edentulous patients requiring removable prosthetic treatment has increased constantly and denture wearers often have an associated oral status pathology. The purpose of this article is to present removable prosthetic treatment options that we chose for the extended partially edentulous and completely edentulous patients who required prosthetic rehabilitation treatment. We conducted this study on 52 extended partially edentulous and completely edentulous patients. We recorded in the examination chart the characteristics of the mucosal membrane covering the denture supporting structure and the peripheral structures and we performed a statistical analysis using Microsoft Excel. The prosthetic treatment phases were individualized according to morphological characteristics of the oral mucosal substrate.

Clinical and electrophysiological studies of carbon disulphide polyneuropathy.

A clinical and electrophological study was performed on 30 patients with chronic carbon disulphide poisoning. Although the measurements of motor conduction velocity and of terminal latency were within the normal range in the subclinical stage, estimation of nerve excitability threshold showed distal motor hypoexcitability, thus proving a very effective means for the early detection of carbon disulphide polyneuropathy. The distal muscle fatigue found in 35% of patients was confirmed by the decrement (more than 10%) in the amplitude of muscle evoked potentials in the abductor digiti minimi muscle in response to repetitive stimulation of the ulnar nerve. Association of the above findings with the significant electrophysiological changes, viz., decrease in the amplitude of sensory evoked potentials on stimulation of the digital fibres, mild slowing of sensory conduction velocity in the peripheral nerves, and decrease in the amplitude of evoked potentials in the distal muscles, suggest that the carbon disulphide polyneuropathy would be underlain by a primary distal axonopathy.

Peripheral neuropathy with a syndrome of continuous motor unit activity.

A chronic alcoholic who had also been submitted to partial gastrectomy developed a syndrome of continuous motor unit activity responsive to phenytoin therapy. There were signs of minimal distal sensorimotor polyneuropathy. Symptoms of the syndrome of continuous motor unit activity were fasciculation, muscle stiffness, myokymia, impaired muscular relaxation and percussion myotonia. Electromyography at rest showed fasciculation, doublets, triplets, multiplets, trains of repetitive discharges and myotonic discharges. Trousseau's and Chvostek's signs were absent. No abnormality of serum potassium, calcium, magnesium, creatine kinase, alkaline phosphatase, arterial blood gases and pH were demonstrated, but the serum Vitamin B12 level was reduced. The electrophysiological findings and muscle biopsy were compatible with a mixed sensorimotor polyneuropathy. Tests of neuromuscular transmission showed a significant decrement in the amplitude of the evoked muscle action potential in the abductor digiti minimi on repetitive nerve stimulation. These findings suggest that hyperexcitability and hyperactivity of the peripheral motor axons underlie the syndrome of continuous motor unit activity in the present case.

Myasthenia in patients with dermatomyositis: clinical, electrophysiological and ultrastructural studies.

In 4 patients with clinical signs of dermatomyositis, confirmed by electromyography and muscle biopsy, a form of muscle fatigue was detected which was expressed clinically by predominantly proximal motor deficit, with phonation and deglutition disturbances, slightly influenced by prostigmine. In all patients, stimulation of the ulnar nerve at 3--10 Hz induced a decrement of muscle-evoked potentials in abductor digiti minimi and at 15--50 Hz an increment at the end of the trains (1.2 sec in duration) of repetitive stimulation (preceded in two cases by a decrement in the response to the fifth stimulus in the train). Stimulation at 30 Hz for 10 sec resulted in a transient facilitation, followed (at 3 Hz stimulation) by postactivation exhaustion which disappeared after 5--15 min. The post-tetanic facilitation, the incremental response and the myasthenic symptoms reverted to normal under treatment with corticosteroids, an immunosuppressor agent and guanidine hydrochloride. A mixed, pre- and postsynaptic mechanism is presumed to underlie the muscle fatigue in our patients. Electron microscopy of muscle biopsies disclosed zones of necrosis and, in incipient stages, large agglomerations of glycogen that had disorganized the structure of myofibrils. The end-plates in the biopsies were larger than normal and the cholinesterase reaction was hyperactive. Serum immunoelectrophoretic and electrophoretic data--increase of IgG and IgM, decrease of IgA and hypergammaglobulinaemia -- point to a possible autoimmune mechanism of the neuromuscular disorders in our patients.

Distal metacarpal bone mineral density by dual energy X-ray absorptiometry (DEXA) scan. Methodological investigation and application in rheumatoid arthritis.

Dual energy X-ray absorptiometry scanning was performed along the axis of the third metacarpal bone of the non-dominant hand and including metacarpal bones 2, 3, 4 and 5. The Bone Mineral Density (BMD) was calculated for the distal 1/4 of each metacarpal bone. Ten patients with seropositive, erosive rheumatoid arthritis (RA) and 10 healthy, sex- and age-matched persons were investigated twice. The average BMD in RA patients was 73.6% of the value found in normals. The coefficient of variation on double determinations (in patients and controls) was 0.9-3.0%. We suggest that dual energy X-ray absorptiometry scanning with the scanning procedure proposed here may be an important instrument for the quantification of disease progression.

Vitamin D status in patients admitted in a clinic of endocrinology.

UNLABELLED: Vitamin D deficiency has been known as a global health problem and there were reported moderate to strong inverse associations between 25(OH) D concentrations and cardiovascular diseases, serum lipid concentrations, inflammation, glucose metabolism disorders, weight gain, infectious diseases, multiple sclerosis, mood disorders, declining cognitive function, impaired physical functioning, and all-cause mortality. In Romania there are only a few published reports on vitamin D status among adult population. AIM: To evaluate vitamin D status in 440 patients those were admitted in our clinic for various endocrine pathology. MATERIAL AND METHOD: Serum 25-hydroxy vitamin D was measured using chemiluminescence assay. We categorized the vitamin D levels in 3 subgroups (deficiency, insufficiency and sufficiency). RESULTS: In our study there was a high prevalence of both vitamin D deficiency and insufficiency, while optimal level was observed only in a very small number of patients. CONCLUSIONS: We demonstrated a high frequency of vitamin D deficiency in general population, especially in elderly and children. There are still many controversies regarding the optimal vitamin D status and the supplementation dosage, so long-term large scale studies are needed regarding efficacy and safety.