The impact of osteoporosis and vertebral compression fractures on mortality and association with pulmonary function in COPD: A meta-analysis.

OBJECTIVE: Osteoporosis is highly prevalent among patients with chronic obstructive pulmonary disease (COPD) and most commonly presents as a vertebral compression fracture (VCF). Our objective was to quantify the effect of osteoporosis and VCFs on the mortality and pulmonary function tests (PFTs), such as forced expiratory volume in 1 second (FEV1) and forced vital capacity (FVC), of patients with COPD. METHODS: A PubMed/Medline search was conducted using the search terms "chronic obstructive pulmonary disease", "osteoporosis" and "vertebral compression fracture". Meta-analyses were conducted to evaluate the differences in mortality and PFTs between patients with COPD with and without osteoporosis or VCFs, according to PRISMA guidelines. PROSPERO registration: CRD42019120335. RESULTS: Of the 896 abstracts identified, 27 studies describing 7662 patients with COPD of which 1883 (24.6%) had osteoporosis or VCFs, were included. Random effects model analysis demonstrated that patients with COPD and osteoporosis or VCFs had an increased OR for mortality of 2.40 (95% CI: 1.24; 4.64, I2=89%, P<0.01), decreased FEV1/FVC with a mean difference of -4.80% (95% CI: -6.69; -2.90, I2=83%, P<0.01) and decreased FEV1, with a mean difference of -4.91% (95% CI: -6.51; -3.31, I2=95%, P<0.01) and -0.41 L (95% CI: -0.59; -0.24, I2=97%, P<0.01), compared to control subjects. Apart from FEV1 (liters) in subgroup 1 (P=0.06), all subgroup analyses found significant differences between groups, as did sensitivity analysis of low risk of bias studies. CONCLUSION: Osteoporosis and VCFs are associated with a significant reduction in survival and pulmonary function among patients with COPD.

Measles-associated pneumonia and hepatitis during the measles outbreak of 2018.

Background Between 2017 and 2018, Greece experienced a measles outbreak, affecting >3000 patients, most of which were unvaccinated. Measles-associated pneumonia (MAP) is the most common serious compilation of the disease, but very few recent reports regarding its presentation are available. Materials and Methods Between January and May 2018, 11 adult patients presented to our department with acute measles virus infection, hypoxia and findings on chest X-ray. Clinical, laboratory and radiological data were collected and assessed. Nine out of eleven patients had hypoxic respiratory failure. Other complications included hepatitis, cholestasis and myositis, which were observed in the majority of patients. All patients received supplementary oxygen administration, whereas five patients required continuous positive airway pressure ventilation. Scoring of the radiological examinations performed was most notable for the presence of reticular opacities and consolidations. Statistical analysis demonstrated a significant association between PaO2/FiO2 values and the presence of reticular opacities, with PaO2/FiO2 decreasing as the mean value of the reticular opacities score increased (P = .02). Conclusion To our knowledge, this is the first report demonstrating an association between PaO2/FiO2 values and the presence of reticular opacities in patients with MAP. MAP should be suspected in any patient presenting with acute onset hypoxaemia and a reticular pattern on radiological examination, especially in outbreak settings. What is known Measles infections are on the rise in Europe, with epidemics affecting several European countries, resulting from suboptimal immunisation. The most common serious complication of measles is pneumonia, which is more common in adult patients and can cause significant morbidity. It is the most common cause of death due to measles. What is new In this report, we present 11 adults with measles-associated pneumonia, who presented with the combination of acute measles virus infection, hypoxia and findings on chest X-ray. To our knowledge, this is the first report demonstrating an association between the severity of hypoxaemia and the presence of reticular opacities on chest imaging studies.

Osteonectin as a screening marker for pancreatic cancer: A prospective study.

Objective Osteonectin plays a central role in various processes during the development of pancreatic adenocarcinoma. This prospective pilot study was performed to determine the feasibility of serum osteonectin as a screening tool for pancreatic cancer. Methods Blood samples were collected from 15 consecutive patients with newly diagnosed pancreatic cancer and 30 matched healthy controls. Serum osteonectin was measured using an osteonectin enzyme-linked immunosorbent assay kit. The primary outcomes were the diagnostic performance of serum osteonectin and the threshold value for differentiation of patients from controls. Results The median/quartile range of serum osteonectin in patients and controls were 306.8/288.5 ng/mL and 67.5/39.8 ng/mL, respectively. Osteonectin concentrations significantly differed among the study groups. A plasma osteonectin concentration of >100.18 ng/mL as selected by the receiver operating characteristic curves demonstrated an estimated area under the curve of 86% for prediction of pancreatic cancer. Tumour size was a significant predictor of serum osteonectin. A statistically significant difference in serum osteonectin between T1/T2 and T3/T4 tumours was found. Post-hoc comparisons revealed statistically significant differences in the serum osteonectin among the control, T1/T2, and T3/T4 groups. Conclusion Osteonectin may be used as a screening tool for pancreatic cancer, although this must be validated in prospective studies.

Potential Prediction of Acute Biliary Pancreatitis Outcome on Admission.

OBJECTIVES: This pilot study aimed to determine the feasibility of serum values of osteonectin, adiponectin, transforming growth factor beta 1, and neurotensin being used in clinical practice to predict the severity of acute pancreatitis. METHODS: Blood samples were collected from 45 consecutive newly diagnosed acute pancreatitis patients and 30 matched healthy controls. The 2 groups were matched according to age, sex, weight, height, diabetes, smoking, and alcohol consumption. The aforementioned markers were measured using enzyme-linked immunosorbent assay kits. RESULTS: Characteristics of acute pancreatitis patients and healthy controls were comparable. Osteonectin values differed significantly (P < 0.0001). Median/lower quartile/upper quartile of osteonectin levels for acute pancreatitis patients and healthy controls were 263.5/110.3/490.36 and 63.2/46.1/87.2 ng/mL, respectively. Two patients died, 1 patient underwent necrosectomy, and 4 patients had a prolonged intensive care unit/hospital stay. Acute Physiology and Chronic Health Evaluation II and Systemic Inflammatory Response Syndrome scores neither predicted serum values of any of the measured substances nor the clinical outcome (need for intervention, prolonged intensive care unit/hospital stay and mortality). Osteonectin was the only independent predictor for clinical outcome (P = 0.007). CONCLUSIONS: Serum osteonectin strongly discriminates healthy individuals from acute pancreatitis patients. Serum osteonectin shows promise in the prediction of the clinical outcome.

The late effect of intraoperative wound infiltration with local anaesthetic in surgical patients; is there any? A randomized control trial.

INTRODUCTION: Intraoperative wound infiltration with local anaesthetic is commonly used. Apart from the obvious immediate action it has been supported that a possible down regulation of pain receptors may lead to longer effects. Our aim was to compare the use of local anaesthetic versus placebo in order to assess if indeed there is a late beneficial effect. METHODS: We conducted an RCT involving 400 consecutive general surgery patients randomized in 2 groups: Group A = placebo, Group B = wound infiltration with 15 ml of ropivacaine 10%. We recorded the preoperative and postoperative pain for the 1st week as well as the type and quantity of the analgesia used during the study period. RESULTS: No significant difference was found between the groups in all known confounding factors recorded. No significant difference was found in the intensity of postoperative pain. More people of group A required NSAIDs during the first 3 PO days while more people of Group B required stronger painkillers. For those patients who underwent a non urgent operation and especially laparoscopic surgery higher pain score was recorded in the group B from the 3rd PO day onwards. DISCUSSION: Intraoperative local infiltration of the wound with local anaesthetic offers no further benefit for the general surgery apart from that of the immediate PO period. There is no late effect for pain control. Considering that during the immediate postoperative period stronger systematic painkillers are given the intraoperative, infiltration of the wound with the local anaesthetic under study offers no obvious benefit.

Laparoscopic versus Open Adrenalectomy for Stage I/II Adrenocortical Carcinoma: Meta-Analysis of Outcomes.

AIM: The aim of the present meta-analysis was to investigate the safety and oncologic efficacy of laparoscopic adrenalectomy for stage I and II adrenocortical carcinoma. The issue of level I evidence is entirely unreturned. METHODS: Electronic databases were used to search for articles from 1992 to 2014 in the English language literature. The primary end point of the study was to evaluate the safety of the laparoscopic procedure in terms of complications and the oncologic effectiveness of the procedure comparing the R0 resection, disease free survival and overall survival of patients treated with open adrenalectomy versus laparoscopic adrenalectomy. RESULTS: Differences in postoperative complications and R0 resections did not reach statistical significance between treatment arms. There were not statistical significant differences between treatment arms considering the two-year, three-year, four-year overall survival while five-year overall survival was in favor of open adrenalectomy group. There were not statistical significant differences between treatment arms considering the two-year, three-year, four-year, and five-year disease free survival. CONCLUSIONS: It seems that postoperative complications, R0-resection, overall, and disease free survival of stage I/II adrenocortical carcinoma are comparable and independent to the procedure though the five-year survival was in favor of the open group. Further research is likely to have an important impact on our confidence in the estimates of effect and may change the estimates.

Laparoscopic versus open appendicectomy in Greek reality.

Laparoscopic appendicectomy (LA) may be the treatment of choice for acute appendicitis. Our aim was to assess LA in Greek reality. Within a year, 135 patients with a mean age of 29.25 years (14 to 67) underwent an operation for "acute appendicitis." We analyzed the hospital stay, the morbidity, the cost, and the severity of the inflammation and compared the open appendicectomy [OA (78)] with the LA (57) approach. There were no differences in the appendicitis severity (P = 0.667), and similar complication rate (P = 0.414) and mean hospital stay were observed between the groups (LA = 3.18 vs. OA = 2.97, P = 0.664). In the way, medical procedures are priced in Greece; the mean net cost of LA was 1320.60 euros (1748.05 USD), whereas for OA, it was 237.8 euros (314.77 USD). The severity of appendicitis is not a limitation for LA. Because of an insufficient costing system in Greece, the best cost effectiveness is for young women and obese men.

Basal metabolic rate is decreased in women with polycystic ovary syndrome and biochemical hyperandrogenemia and is associated with insulin resistance.

OBJECTIVE: To evaluate basal metabolic rate (BMR) in women with PCOS and to determine its association with insulin resistance (IR). DESIGN: Prospective assessment of BMR in women with PCOS. SETTING: Outpatient clinic of the Division of Reproductive Endocrinology. PATIENT(S): The study included 91 Greek women with PCOS and biochemical hyperandrogenemia, with mean age 24.03 +/- 0.55 years and mean body mass index (BMI) 26.67 +/- 0.69 kg/m(2), and 48 matched regularly menstruating women, with mean age 26.33 +/- 0.93 years and mean BMI 23.35 +/- 0.85 kg/m(2), as control subjects. INTERVENTION(S): Assessment of BMR by indirect calorimetry, IR by HOMA and QUICKI indices, fasting insulin, and fasting glucose/insulin ratio. MAIN OUTCOME MEASURE(S): Reduced BMR in PCOS with or without IR. RESULT(S): Adjusted BMR was 1,868 +/- 41 kcal/day in the control group, 1,445.57 +/- 76 in all PCOS women, 1,590 +/- 130 in PCOS women without IR and 1,116 +/- 106 in PCOS women with IR. Adjusted BMR showed a statistically significant difference between women with PCOS and control subjects, with lowest values in the group of PCOS women with IR, even after adjusting all groups for age and BMI. CONCLUSION(S): Women with PCOS, particularly those with IR, present a significantly decreased BMR.

Sildenafil versus continuous positive airway pressure for erectile dysfunction in men with obstructive sleep apnea: a comparative study of their efficacy and safety and the patient's satisfaction with treatment.

AIM: To assess the efficacy of sildenafil and continuous positive airway pressure (CPAP) in the treatment of concurrent erectile dysfunction (ED) with obstructive sleep apnea (OSA), and to gauge the level of treatment satisfaction in patients and their partners. METHODS: Forty men were treated for 12 weeks with sildenafil 100 mg (20 men) or CPAP during nighttime sleep (20 men). Treatment efficacy was assessed by the rate of successful intercourse attempts, and satisfaction with treatment was assessed by patients' and partners' answers to question 1 of the Erectile Dysfunction Inventory of Treatment Satisfaction. RESULTS: Under sildenafil, 128 of 249 (51.4%) intercourse attempts were successful; under CPAP, 51 of 193 (26.9%) attempts were successful ((c)P < 0.001). Erectile function was improved in both groups. After sildenafil and CPAP treatment, the mean International Index for Erectile Function domain scores were 14.3 and 10.8, respectively ((b)P = 0.025), compared to 7.8 and 7 at baseline, respectively. CPAP and sildenafil were well tolerated. Sporadic episodes of nasal dryness under CPAP and transient headache and flushing under sildenafil were not significant. Fifty percent of patients treated with sildenafil and 25% with CPAP were satisfied with the treatment, and their partners were equally satisfied. The satisfaction scores for both patients and partners under sildenafil were superior to those under CPAP ((c)P < 0.002). CONCLUSION: Both sildenafil 100 mg and CPAP, used separately, had positive therapeutic impact but sildenafil was superior. Patients and their partners were more satisfied with sildenafil for the treatment of ED. However, because of the high proportion of dissatisfied men and partners, new therapeutic agents or a combination of the two methods must be studied further.

Sildenafil combined with continuous positive airway pressure for treatment of erectile dysfunction in men with obstructive sleep apnea.

OBJECTIVES: To assess efficacy and safety of the combination of sildenafil and continuous positive airway pressure (CPAP), and satisfaction with treatment for erectile dysfunction (ED) in men with obstructive sleep apnea (OSA). PATIENTS AND METHODS: Forty men suffering from OSA and concurrent ED were treated with CPAP after a thorough investigation. After a 4-week run-in period, the patients were randomly allocated to treatment for 6 weeks; 20 men to the combination group, receiving additionally 100 mg sildenafil on demand for intercourse, and 20 men to CPAP alone. After a 1-week washout phase, the two groups switched to the other treatment arm for an additional 6 weeks period. End points for efficacy evaluation were the percentage of successful attempts for intercourse based on an event log and the overall satisfaction with sildenafil in the treatment of ED. RESULTS: The patients recorded a total of 149 attempts for intercourse during the run-in phase with a success rate of 19.5%. During the 12 weeks of treatment, the success rate of intercourse attempts was 24.8% when only on CPAP and 61.1% when in combination with sildenafil (P < 0.001). Of the studied men, 70% were satisfied with the use of sildenafil while 30% remained unhappy with this additional treatment. CONCLUSIONS: Sildenafil in combination with CPAP appears clearly superior to CPAP alone. The efficacy of this combination is superior to that of sildenafil alone, as reported in previous studies. Both treatment modalities are safe and well tolerated. However, approximately one-third of the patients remain unsatisfied even from the combination treatment. Further treatment options are needed.

The impact of long-term conventional treatment for overlap syndrome (obstructive sleep apnea and chronic obstructive pulmonary disease) on concurrent erectile dysfunction.

PURPOSE: To assess the improvement of concurrent erectile dysfunction (ED) in men with overlap syndrome (obstructive sleep apnea and chronic obstructive pulmonary disease), treated with continuous positive airway pressure (CPAP) and bronchodilators. MATERIAL AND METHODS: We evaluated 48 men of a mean age of 52.8+/-10 years suffering from both obstructive sleep apnea (OSA) and chronic obstructive pulmonary disease (COPD), and concurrent ED. They were treated with conventional for pulmonary obstruction therapy (CPAP and bronchodilators) for 6 months and then their erectile function (EF) status was reassessed. ED was considered as improved, if ED intensity score increased for at least five points compared to that of baseline. The determinants for improvement of ED were also evaluated, as well as patient's personal degree of satisfaction with the treatment they received as far as the disorder was concerned. RESULTS: EF was improved in 12 patients (25%), but only two thirds of them were satisfied with the grade of improvement after treatment. ED improvement was related positively with age and apnea/hypopnea index and negatively with ED duration. ED intensity score, O(2) saturation at night and BMI were not significantly related to the outcome of EF improvement. CONCLUSIONS: Conventional treatment for OSA and COPD, has a positive effect on concurrent ED on the minority of patients. This effect is possibly due to the improvement of respiration during sleep with CPAP and of oxygenation with bronchodilators continuously. Of the improved men, one third was not satisfied with the impact of this treatment modality on their EF. It is likely that specific for ED treatment is needed in these individuals.