Use of antibiotics contrary to guidelines for children's lower respiratory tract infections in different health care settings.

This study aimed to evaluate antibiotic prescriptions for children with lower respiratory tract infection (LRTI) in public and private primary care clinics and in a hospital's pediatric emergency department (PED) in 2012-2013 (pre-guideline) and in 2014-2015 (post-guideline). Special attention was paid to guideline compliance, especially regarding macrolide prescriptions, which the guidelines discourage. Retrospective data of 1431 children with LRTI in November-December 2012-2015 were collected from electronic registers and checked manually. Three diagnostic groups were analyzed: community-acquired pneumonia (CAP), wheezing bronchitis, and non-wheezing bronchitis. A comparison of the pre- and post-guideline periods revealed antibiotic prescription rates of 48.7% and 48.9% (p = 0.955) for all LRTIs, respectively, and 77.6% and 71.0% (p = 0.053) for non-wheezing bronchitis. The prescription rates for all LRTIs were 24.9% in PED and 45.9% in public (p < 0.001 vs. PED) and 75.4% in private clinics (p < 0.001 vs. PED and p < 0.001 vs. public clinics). During post-guideline periods, antibiotics were prescribed for CAP less often in private (56.3%) than in public clinics (84.6%; p = 0.037) or in PED (94.3%; p < 0.001 vs. private and p = 0.091 vs. public primary clinics). Macrolide prescriptions were highest in private clinics (42.8%), followed by public primary care clinics (28.5%; p < 0.05) and PED (0.8%; p < 0.05 vs. both public and private primary care). Amoxicillin was the predominant antibiotic in public primary care and PED and macrolides in private primary care. CONCLUSION:  Antibiotic prescribing for children with LRTI differed significantly between healthcare providers. CAP was undertreated and bronchitis overtreated with antibiotics in primary care, especially in the private clinics. WHAT IS KNOWN: • Clinical Treatment Guidelines tend to have modest effect on physicians' antibiotic prescribing habits. • Pediatric viral LRTIs are widely treated with unnecessary antibiotics. WHAT IS NEW: • Remarkable differences in antibiotic prescriptions in pediatric LRTIs between Finnish private and public providers were observed. • Overuse of macrolides was common especially in private clinics.

Less is more - The Finnish Prehospital Stroke Scale prospective validation.

OBJECTIVES: The current bifurcation of the acute stroke care pathway requires prehospital separation of strokes caused by large vessel occlusion. The first four binary items of the Finnish Prehospital Stroke Scale (FPSS) identify stroke in general, while the fifth binary item alone identifies stroke due to large vessel occlusion. The straightforward design is both easy for paramedics and statistically beneficial. We implemented FPSS based Western Finland Stroke Triage Plan, including medical districts of a comprehensive stroke center and four primary stroke centers. PATIENTS AND METHODS: The prospective study population was consecutive recanalization candidates transported to the comprehensive stroke center within the first six months of implementing the stroke triage plan. Cohort 1 consisted of n=302 thrombolysis- or endovascular treatment candidates transported from the comprehensive stroke center hospital district. Cohort 2 comprised ten endovascular treatment candidates transferred directly to the comprehensive stroke center from the medical districts of four primary stroke centers. RESULTS: In Cohort 1, FPSS sensitivity for large vessel occlusion was 0.66, specificity 0.94, positive predictive value 0.70, and negative predictive value 0.93. Of the ten Cohort 2 patients, nine had large vessel occlusion, and one had an intracerebral hemorrhage. CONCLUSIONS: FPSS is straightforward enough to be implemented in primary care services to identify candidates for endovascular treatment and thrombolysis. When used by paramedics, it predicted two-thirds of large vessel occlusions with the highest specificity and positive predictive value reported to date.

Computer-generated structured electronic medical records are preferable to conventional medical records for patients with acute abdominal pain - a prospective, double-blinded study.

OBJECTIVES: Structured medical records improve readability and ensure the inclusion of information necessary for correct diagnosis and treatment. This is the first study to assess the quality of computer-generated structured medical records by comparing them to conventional medical records on patients with acute abdominal pain. MATERIALS AND METHODS: A prospective double-blinded study was conducted in a tertiary referral center emergency department between January 2018 and June 2018. Patients were examined by emergency department physicians and by experience and inexperienced researcher. The researchers used a new electronical medical records system, which gathered data during the examination and the system generate structured medical records containing natural language. Conventional medical records dictated by physician and computer-generated medical records were compared by a group of independent clinicians. RESULTS: Ninety-nine patients were included. The overall quality of the computer-generated medical records was better than the quality of conventional human-generated medical records - the structure was similar or better in 99% of cases and the readability was similar or better in 86% of cases, p < 0.001. The quality of medical history, current illness, and findings of physical examinations were likewise better with the computer-generated recording. The results were similar when patients were examined by experienced or inexperienced researcher using the computer-generated recording. DISCUSSION: The quality of computer-generated structured medical records was superior to that of conventional medical records. The quality remained similar regardless of the researcher's level of experience. The system allows automatic risk scoring and easy access for quality control of patient care. We therefore consider that it would be useful in wider practice.

National Current Care Guidelines for paediatric lower respiratory tract infections reduced the use of chest radiographs but local variations were observed.

AIM: Our aim was to evaluate the impact of the 2014 Finnish Current Care Guidelines for paediatric lower respiratory tract infections (LRTIs), particularly on taking of chest radiographs. METHODS: This study used official national data and regional (Pirkanmaa) data on children aged 0-16 years who underwent chest radiographs in 2011 and 2015. We also collected data for LRTI diagnoses from local registers, including prescribed antibiotics and taking of chest radiographs. The local cohort comprised children aged 0-15 who presented to the primary care emergency room or to the hospital emergency department (Tampere university hospital) in November-December 2012-2015. RESULTS: Chest radiographs for Finnish children aged 0-16 fell from 2011 to 2015: by 15.9% nationally and by 16.9% in Pirkanmaa. When asylum seekers with chest radiographs for tuberculosis screening were excluded, the estimated national reduction was 29.9%. In the local cohort, chest radiographs increased from 82 to 139 (69.5%) between 2012/2013 and 2014/2015 as the occurrence of community-acquired pneumonia (CAP) increased. However, the proportion of patients with CAP who had chest radiograph taken tended to decrease from 84.6% to 71.3% (p = 0.078). CONCLUSION: Decreases in national and regional chest imaging trends were observed after the 2014 guidance for children`s LRTI was introduced.

Paediatric traffic accidents - current epidemiological trends at a finnish university hospital.

BACKGROUND: Paediatric traffic accidents (TA) have a major impact globally on youth deaths and disabilities. It is known that the trends of TAs leading to fatal outcomes are decreasing in high-income countries. However, the literature concerning children's non-fatal TAs is scarce and outdated. The aim of this study was to report on the epidemiology of TAs amongst children admitted to the emergency department (ED) in Tampere, Finland. MATERIALS AND METHODS: We conducted a descriptive retrospective cohort study in Tampere University Hospital from January 2016 to May 2017. The study population consisted of all TA trauma patients aged 16 years or younger. A total of 386 cases (386 visits / 381 patients) fulfilled the inclusion criteria. Outcome variables such as length of stay, incidences of different accidents and types injuries, and seasonal variation were recorded. RESULTS: The mean age of the patients was 12.2 ± 4.2 years (boys: n = 247, 64%). The incidence of TAs in Tampere was 26.6 per 10,000 with a peak of 119.6 in children 15 years of age. Most of the TAs occurred during the summer. Of the patients admitted to the ED, 33% (n = 127) did not require any specific medical treatment, and only 16% (n = 62) of the hospital stays lasted for two nights or more. Mopeds/motorcycles were the vehicles most commonly involved in accidents causing 35% (n = 134) of all accidents and resulting in the most severe injuries. The most common injuries were superficial (n = 142, 38%) and the most frequent anatomical region affected was the lower limbs (n = 130, 34%). CONCLUSION: We found that the majority of childhood traffic accidents in Tampere were mild and required only minor treatment. However, when the child reaches the legal age for acquiring a driving licence for a moped the risk for TAs and resulting injuries increases dramatically. These findings highlight the need for better targeted TA prevention.

Germline Sequencing Identifies Rare Variants in Finnish Subjects with Familial Germ Cell Tumors.

PURPOSE: Pediatric germ cell tumors are rare, representing about 3% of childhood malignancies in children less than 15 years of age, presenting in neonates or adolescents with a greater incidence noted in older adolescents. Aberrations in primordial germ cell proliferation/differentiation can lead to a variety of neoplasms, including teratomas, embryonal carcinoma, choriocarcinoma, and yolk sac tumors. PATIENTS AND METHODS: Three Finnish families with varying familial germ cell tumors were identified, and whole-genome sequencing was performed using an Illumina sequencing platform. In total, 22 unique subjects across the three families were sequenced. Family 1 proband (female) was affected by malignant ovarian teratoma, Family 2 proband (female) was affected by sacrococcygeal teratoma with yolk sac tumor in the setting of Cornelia de Lange syndrome, and Family 3 proband (male) was affected by malignant testicular teratoma. Rare variants were identified using an autosomal recessive or de novo model of inheritance. RESULTS: For family 1 proband (female), an autosomal recessive or de novo model of inheritance identified variants of interest in the following genes: CD109, IKBKB, and CTNNA3, SUPT6H, MUC5AC, and FRG1. Family 2 proband (female) analysis identified gene variants of interest in the following genes: LONRF2, ANO7, HS6ST1, PRB2, and DNM2. Family 3 proband (male) analysis identified the following potential genes: CRIPAK, KRTAP5-7, and CACNA1B. CONCLUSION: Leveraging deep pedigrees and next-generation sequencing, rare germline variants were identified that were enriched in three families from Finland with a history of familial germ cell tumors. The data presented support the importance of germline mutations when analyzing complex cancers with a low somatic mutation landscape.

The rate of short-term revisits after diagnosis of non-specific abdominal pain is similar for surgeons and emergency physicians - results from a single tertiary hospital emergency department.

BACKGROUND: Acute abdominal pain can be a diagnostic challenge even for experienced surgeons. Delayed diagnosis can lead to higher morbidity, mortality and increased costs. While readmission rate has been used to evaluate quality of surgical care, studies addressing the issue in emergency departments (ED) are rare. The role of emergency physicians in the care of patients with abdominal pain is increasing in many European countries, including Finland. It is not known whether this has an effect on the number of readmissions. Here we evaluate whether the increasing role of emergency physicians in examining patients presenting with abdominal pain has affected the rate of short-term revisits among patients with non-specific abdominal pain (NSAP). METHODS: We identified consecutive ED patients receiving a diagnosis of NSAP 1.1. 2015-31.12.2016 in the ED of Tampere University Hospital. Those revisiting the ED within 48 h were selected for further analysis. Data were obtained from electronic medical records. We compared the outcomes of those initially examined by surgeons and by emergency physicians. RESULTS: During the study period, 173,630 patients visited our ED, of whom 6.1% (n = 10,609) were discharged with a diagnosis of NSAP. Only 3.0% of patients revisited the ED, 0.7% required hospitalization and 0.06% immediate surgery. The short-term revisit rates among those originally examined by surgeons and by emergency physicians were similar, 2.8 and 3.2% respectively (p = 0.193). CONCLUSIONS: The rate of short-term revisits in patients with NSAP was altogether low. The increasing role of emergency physicians in the care of acute abdominal patients did not affect the revisit rate.

Prevalence and clinical significance of esophageal abnormalities in children with celiac disease.

Variable endoscopic and histological findings of esophageal lining are often detected in celiac disease, with unknown significance. We investigated the frequency and significance of such abnormalities in children. Macroscopic esophageal findings as reported by endoscopist and histological results by pathologist were compared between 316 celiac disease patients and 378 disease controls who had undergone upper gastrointestinal endoscopy with systematic esophageal biopsy sampling. Association between esophageal abnormalities and other clinical and histological characteristics of the disease was evaluated in celiac disease patients. Endoscopic esophageal findings were reported least often (3.8%) of all diseases in celiac disease, whereas histopathologic abnormalities were frequent (16.8%, n = 53). Children with celiac disease and esophageal histopathology reported more reflux than those with normal esophagus (5.7 vs. 0.8%, P = 0.032), whereas the groups were comparable in the frequency and severity of other symptoms, demographic data, prevalence of celiac disease-associated and other coexisting chronic conditions, family history of celiac disease, anthropometric and laboratory parameters, and degree of villous atrophy. Only 2 (3.7%) out of the 53 children with histologic findings had esophageal symptoms at diagnosis, and altogether seven were treated with acid blockers. Four children had increased number (≥15 eosinophils per high-power field) of esophageal eosinophils, but none of them had definite eosinophilic esophagitis. The remaining 45 children had only unspecific inflammation in the esophagus and reported no esophageal problems during a median of 6.9 years follow-up. To conclude, although relatively common, histopathological esophageal findings in celiac disease are mostly unspecific and without major clinical significance even in a long-term follow-up.

A population-based study of 2347 fall-related injuries among older people in a Finnish emergency department.

PURPOSE: Fall-related injuries are a significant cause of morbidity, mortality and functional decline among older people. The aim of this study is to analyze the incidence of fall-related emergency department (ED) visits and compare the characteristics of single and recurrent fallers in a population-based sample. METHODS: Consecutive patients aged ≥ 80 years and living in the Tampere city region who visited collaborative emergency department within a two-year study period (1 January 2015 to 31 December 2016) due to fall-related injury were included. The incidence of fall-related injuries and recurrent falls was calculated using population statistics. RESULTS: A total of 6915 ≥ 80-year-old patients visited our ED 17,769 times during the study period. Thirteen percent of these visits (n = 2347, median 87 years, 80-103 years; 74% female) were fall-related. The incidence of fall-related ED visits increased from 94/1000 person-years to 171/1000 among those aged 80-89 years and ≥ 90 years, respectively. Twenty-four percent of patients had recurrent falls (range 2-5) during the observational period. Twenty-five percent of those discharged home had a subsequent fall-related injury within one month after the index visit. The distribution of diagnoses was similar among those with single and recurrent falls. CONCLUSION: Fall-related injuries are a significant health issue. Almost one in eight of all ED visits were fall-related, and 24% of patients had recurrent fall-related injuries. The risk of subsequent injury was high during the first month after the first injury, emphasizing the need to intervene with the fall risk promptly.

Prospective Validation of the Scandinavian Guidelines for Initial Management of Minimal, Mild, and Moderate Head Injuries in Adults.

The Scandinavian Guidelines for Initial Management of Minimal, Mild, and Moderate Head Injuries in Adults (Scandinavian guidelines) are the first to incorporate serum measurement of the S100 astroglial calcium-binding protein B (S100B) to emergency department (ED) triage of patients with head injury (HI). This prospective validation study was conducted in the ED of the Tampere University Hospital, Finland, between November 2015 and November 2016. All consecutive adult patients with HI presenting to the ED within 24 h from injury were eligible for inclusion. Venous blood for S100B sampling was drawn from all patients, and the result was available at the ED. Computed tomography (CT) scans of the head were performed according to the on-call physician's evaluation. Only the samples collected within 6 h after injury were used. A one-week follow-up was conducted to identify possible HI-related complications. A total of 295 patients (median age, 67.0 years, range, 18-100; women, 48.8%) were enrolled. Of those, 196 (66.4%) underwent scanning. Acute traumatic lesions were detected on 31 (15.8%) of the scans. Two of the CT-positive patients were scanned without a guidelines-based indication. These lesions did not require any specific treatment or repeated imaging. The guidelines-based sensitivity was 0.94 (95% confidence interval [CI], 0.77-0.99) and specificity 0.19 (95% CI, 0.13-0.26) for predicting traumatic intracranial CT abnormalities. The positive and negative predictive value for positive head CT was 0.18 (95% CI, 0.12-0.25) and 0.94 (95% CI, 0.78-0.99), respectively. In the mild-low risk group, no false negative S100B values were recorded. Thirteen patients (4.4%) were re-admitted to the ED, and two patients (0.7%) died one week after the primary HI. The deaths were unrelated to the injury. None of these adverse events were directly caused by a primarily undiagnosed intracranial injury. The Scandinavian guidelines incorporated with S100B are a valid means of screening clinically significant acute traumatic lesions after HI and have the potential to reduce unnecessary CT scanning.

The use of abdominal imaging studies in children visiting emergency department was variable and unsystematic.

AIM: As imaging is used for various reasons in children with acute gastrointestinal complaints, we evaluated the indications and diagnostic yield of abdominal imaging, particularly ultrasound at emergency department (ED). METHODS: Indications and imaging reports of consecutive children who had undergone abdominal imaging in general, surgical and paediatric EDs in the Tampere University Hospital, Finland, in 2015 were collected. Symptoms, clinical findings, imaging indications and findings were categorised and further analysed. RESULTS: Altogether 394 imaging studies, 310 ultrasounds, 72 X-rays and 12 computed tomographies (CT), for 348 children (55% boys) aged 0-16.9 years, median 7.1 years, were performed. The most common indications for ultrasound were suspected appendicitis or infection (36%) and explanation for symptoms (32%), for X-ray suspected foreign body (39%) and obstruction (39%) and for CT trauma (50%). The cause of the symptoms or a clinically significant finding was established in 23% of ultrasounds, varying from 0% to 50% depending on the indication, symptoms and age. CONCLUSION: There was wide variation in the indications and yield of abdominal imaging. The clinical benefits, particularly those of US, were often questionable, even leading to delayed diagnosis and complications. More uniform imaging guidelines are needed in the paediatric ED.

Emergency department visits in older patients: a population-based survey.

BACKGROUND: Given the higher incidence of emergency conditions in older inhabitants, the global increase in aged population will pose a challenge for emergency services. In this study we examined the burden caused to emergency health care by the aged population. METHODS: Consecutive patients aged 80 years or over visiting a high-volume, collaborative emergency department (ED) between 2015 and 2016 were included. The key factors under analysis were the incidence of emergency conditions and costs associated with emergency care. RESULTS: A total of 6944 patients (median age 85 years, range 80-104 years; 67% female) aged ≥80 years representing 1.5% of the local population, made 17,769 ED visits during the two-year observation period accounting for 15% of all ED visits. Forty-two percent (n = 2884) of patients had a single ED visit, whereas 8.2% (n = 570) made ≥5 ED visits/year for a total of 1400 visits (7.9%). Thirty-two percent of those aged ≥80 years required ED services each year. The number of ED visits increased with age (p < 0.001); and was 768/1000 person-years among octogenarians and 1007/1000 among nonagenarians, in comparison to 233/1000 among those aged < 80 years. One in five of the study population were discharged with non-specific diagnoses. Typical diagnoses included pneumonia (4.8%), malaise and fatigue (4.5%) and heart failure (4.3%). Non-specific diagnoses were frequent, and examination of patients with non-specific diagnoses incurred costs similar to or higher than those of other patients. The mean cost per ED visit in older patients was 422 €. CONCLUSIONS: We demonstrated a high incidence of emergency department visits in older patients. While our aim was not to solve how the growing demand should be met, it seems unlikely that increasing ED resources is feasible. Instead, the focus should be on chronic care of the aged and prevention of potentially avoidable ED visits.

National early warning score (NEWS) in a Finnish multidisciplinary emergency department and direct vs. late admission to intensive care.

OBJECTIVES: We investigated the national early warning scores (NEWSs) and related outcomes of patients in a tertiary referral center's multidisciplinary emergency department (ED). Patients were further categorized into three groups: triaged directly to intensive care unit (EDICU), triaged to general ward with later ICU admission (EDwardICU) and triaged to general ward (EDward). NEWSs and subsequent outcomes among these sub groups were compared. METHODS: We conducted a prospective one-month cohort study in Tampere University Hospital's ED, Finland. ED-NEWSs were obtained for all adult patients without treatment limitations, and control (ward) NEWSs were further obtained for the EDwardICU and EDward patients. RESULTS: Cohort consisted of 1,354 patients with a median ED-NEWS of 2, and higher ED-NEWS was associated with in-hospital mortality (OR 1.26, 95% CI 1.11-1.42; AUROC 0.75, 0.64‒0.86, p < 0.001) and 30-day mortality (OR 1.27, 1.17-1.39; AUROC 0.78, 0.71‒0.84, p < 0.001) irrespective of age and comorbidity. There were 64 patients in EDICU group, 12 patients in EDwardICU group and 1,278 patients in EDward group with median ED-NEWSs of 7, 3 and 2 (p < 0.001), respectively. After the first 24 h in wards, median NEWSs of the EDwardICU patients had substantially increased as compared with EDward patients (6 vs. 2, p < 0.001). There were no statistical differences in last NEWS before ICU admission between the EDICU and EDwardICU patients (7 vs. 8, p = 0.534), or in ICU severity-of-illness scores or patient outcomes. CONCLUSIONS: ED-NEWS is independently associated with in-hospital and 30-day mortality with acceptable discrimination capability. Direct and late ICU admissions occurred with comparable NEWSs at admission.

The Finnish Prehospital Stroke Scale Detects Thrombectomy and Thrombolysis Candidates-A Propensity Score-Matched Study.

BACKGROUND: Prehospital stroke triage is challenged by endovascular treatment for large vessel occlusion (LVO) being available only in major stroke centers. Conjugate eye deviation (CED) is closely related to LVO, whereas common stroke signs (face-arm-leg-speech-visual) screen stroke. We hypothesized that combining CED with common stroke signs would yield a prehospital stroke scale for identifying both LVO and stroke in general. METHODS AND RESULTS: We retrospectively analyzed consecutive patients (n = 856) with prehospital Code Stroke (recanalization candidate). The National Institutes of Health Stroke Scale (NIHSS) and computed tomography were administered to patients on arrival. Computed tomography angiography was performed on patients with NIHSS score of 8 or greater and considered to benefit from endovascular treatment. With random forest analysis and deviance analysis of the general linear model we confirmed the superiority of the NIHSS "Best Gaze" over other NIHSS items in detecting LVO. Based on this and commonly used stroke signs we presented the Finnish Prehospital Stroke Scale (FPSS) including dichotomized face drooping, extremity weakness, speech difficulty, visual disturbance, and CED. FPSS detected LVO with a sensitivity of 54%, specificity of 91%, positive predictive value of 48%, negative predictive value of 93%, and likelihood ratio of 6.2. CONCLUSIONS: Based on CED and universally used stroke signs, FPSS recognizes stroke in general and additionally, LVO as a stroke subtype comparably to other scales intended to detect LVO only. As the FPSS items are dichotomized, it is likely to be easy for emergency medical services to implement.

Mortality Related to Appendectomy; a Population Based Analysis over Two Decades in Finland.

OBJECT: To define the mortality rate of appendectomy patients and appendectomy-related risk factors. BACKGROUND: Appendectomy has been considered as a safe operation and negative appendectomies acceptable in order to avoid perforations. There are few publications on appendectomy-related mortality. Removal of a normal appendix has been suggested to be related to a higher mortality rate versus removal of an inflamed appendix. METHODS: Data on all appendectomy patients between 1990 and 2010 in Finland were retrieved from the Discharge Register of the National Institute for Health and Welfare and combined with data from the Death Certificate Register of Statistics Finland. Thirty-day mortality was identified and compared with overall mortality. Detailed information from death certificates of patients dying within 30-day post-surgery was collected and analyzed. RESULTS: Over the study period, the thirty-day post-appendectomy mortality rate was 2.1/1000. Increased mortality was found in patients over 60 years of age. Negative appendectomy and complicated appendicitis were related to mortality. The negative appendectomy rate was higher in patients older than 40 years of age. During the study period, both mortality and the rate of negative appendectomies decreased, while the rate of laparoscopic appendectomies increased. CONCLUSIONS: Post-appendectomy mortality is related to both negative appendectomies and complicated appendicitis. Diagnostic accuracy is fundamental in the care of patients with acute appendicitis, especially in the elderly. Improved diagnostic accuracy may have reduced mortality over the last two decades in Finland.

Orthopedic Complications in Former Bacillus Calmette-Guérin Osteitis Patients.

In 160 Finnish former Bacillus Calmette-Guérin osteitis patients, a questionnaire revealed that later in life, 22 (13.8%) had mild orthopedic complications as a consequence of the infection.

Severe Complications of Laparoscopic and Conventional Appendectomy Reported to the Finnish Patient Insurance Centre.

BACKGROUND: Appendectomy is considered a safe operation, the related complications being minor. Negative exploration is an accepted procedure to avoid complications of appendicitis. Treatment with antibiotics is under debate as a primary treatment for appendicitis. The aim of this study was to collect and analyze detailed information on complications and morbidity related to appendectomy using the information of the nationwide Patient Insurance Association (PIA) database and to study the incidence of patient claims and compensated injuries related to appendectomy in Finland. METHODS: Patients' claims from 1990 to 2010 were collected from the PIA register. Complications were classified using the accordion severity grading system. Severe complications were selected for more detailed analyses. Laparoscopic and open surgeries were compared. Factors related to compensated claims were assessed. For statistical analysis, Fisher's exact test, logistic multivariate regression, and the Mann-Kendall function were used. RESULTS: Appendectomy complications leading to a patient insurance claim in Finland are rare (0.2 %). The rate of patients' claims after laparoscopic surgery was higher than after open surgery (p < 0.001), but the rate of compensated claims was equal. During the study period, complications after laparoscopic procedures more often led to additional surgery or organ failure (p = 0.03). Of the patients with a compensated injury, only 57 % had appendicitis. Preoperative computed tomography was used in only 6 % of these cases. CONCLUSIONS: Patient injuries and claims regarding severe complications after appendectomy are rare. The complications related to laparoscopic appendectomy were more severe than those of open surgery.

Germ cell tumors in children and adolescents in Finland: trends over 1969-2008.

PURPOSE: Malignant germ cell tumors (GCTs) are a heterogeneous group of neoplasms putatively originating from the primordial germ cell. In adults, an increasing incidence of GCTs, particularly testicular tumors, has been reported in recent decades. However, population-based evidence in children and adolescents remains limited. We investigated the incidence of malignant GCTs diagnosed in childhood or adolescence, using population-based nationwide data from Finland. METHODS: We obtained information from the Finnish Cancer Registry on all malignant GCTs registered in 1969-2008 in children or adolescents aged 0-19 years. Data on tumor location, histology, stage, and survival were collected. Age-standardized incidence and survival rates were calculated. RESULTS: A total of 334 cases of malignant GCT were identified. Their proportion among all malignant tumors among 0- to 19-year-olds increased from 3 to 9.7% in boys with time, but remained stable in girls (3%). The overall incidence rate was 0.6 per 100,000 (0.8 in boys and 0.4 in girls), and differed significantly between the age groups. A significant increase in the incidence of testicular GCTs was seen in boys in the age group of 15-19 years. CONCLUSIONS: Although malignant GCTs are rare, their relative frequency in children and adolescents has increased during recent decades, the change being mainly due to an increasing frequency of the testicular tumors among teenagers. The causes of the increase remain unknown, but environmental exposures are likely to be involved.

Continuous absorbable intradermal sutures yield better cosmetic results than nonabsorbable interrupted sutures in open appendectomy wounds: a prospective, randomized trial.

BACKGROUND: Acute appendicitis is the most common reason for abdominal surgery in young adults and children. Open appendectomy is still the treatment often chosen because it is simple, safe, and effective. Our aim was to study whether cosmetic results of appendectomy wounds are better after using continuous absorbable intradermal (A) sutures compared with wound closure with interrupted nonabsorbable (NA) sutures. METHODS: A total of 206 adult patients with clinically suspected appendicitis were allocated to the study and prospectively randomized into two wound-closure groups: the interrupted NA suture group and the A suture group. Of these, 193 patients with sufficient data were invited to the outpatient clinic for cosmetic analysis. Cosmetic results were evaluated after a median of 14 months. For subjective scar assessment, the Vancouver scar scale, the patient and observer scar assessment scale (POSAS), and a visual analog scale (VAS) were used. Objective evaluation was carried out by measuring surface area, average width, and estimated concentration change (ECC) of hemoglobin and melanin in the scar using spectrocutometry. For statistical analyses we used the Mann-Whitney test and Student's t test. RESULTS: Both objective and subjective analyses showed better cosmetic results for absorbable intradermal suturing. The difference between the two groups was statistically significant as regards POSAS in both patient (p = 0.032) and observer scales (p = 0.001), and VAS (p = 0.002). Scar surface area was significantly smaller in group A than in group NA (p = 0.002). ECC measurements showed higher values for melanin in group NA than in group A (p = 0.034). CONCLUSION: Continuous intradermal absorbable suturing yields a better cosmetic result than interrupted nonabsorbable suturing in lower abdominal transverse appendectomy.

High prevalence of sacrococcygeal teratoma in Finland - a nationwide population-based study.

AIM: The birth prevalence of sacrococcygeal teratoma (SCT) has been reported to range from 1:27 000 to 1:40 000. We assessed the population-based prevalence and clinical presentation of SCT over 22 years. METHODS: We identified all cases of SCT, including live births, stillbirths and terminations of pregnancy (TOPs), in the Finnish Register of Congenital Malformations, covering 1987-2008. Data on prenatal diagnoses, pregnancy outcomes, infant deaths and associated anomalies were collected. RESULTS: One hundred and twenty four SCT cases were identified among 1 331 699 pregnancies. There were 89 (72%) live births, 13 (10%) stillbirths and 22 (18%) TOPs. The total prevalence of SCT was 1:10 700. Tumours were detected in utero in 55% of the pregnancies with SCT. The proportion of perinatal deaths among all SCT births was 28%. Thirty percentage of the cases had associated abnormalities (mainly of the urinary tract and various syndromes). CONCLUSION: This nationwide, population-based study on SCT shows that the total and birth prevalence of SCT in Finland is markedly higher than previously reported. This may reflect true differences between populations, but may also be explained by accurate nationwide registration of SCTs. The high perinatal mortality rate has an impact on counselling of families and planning of deliveries.