Outpatient Antibiotic Use and Costs in Adults: A Nationwide Register-Based Study in Finland 2008-2019.

The objective of this study was to describe the prevalence of outpatient use and costs for systemic antibacterials by age and sex among adults in Finland from 2008-2019. Data from the Finnish statistical database Kelasto, containing information concerning all reimbursed medicines for 18+-year-olds during 2008-2019, were analyzed. In addition to the decreased (26%) use of systemic antibiotics, decreased use was observed in all antibiotic categories, notably including several wide-spectrum antibiotics.

Oral Doxycycline Compared to Intravenous Ceftriaxone in the Treatment of Lyme Neuroborreliosis: A Multicenter, Equivalence, Randomized, Open-label Trial.

Background: Lyme neuroborreliosis (LNB) is often treated with intravenous ceftriaxone even if doxycycline is suggested to be noninferior to ceftriaxone. We evaluated the efficacy of oral doxycycline in comparison to ceftriaxone in the treatment of LNB.

Methods: Patients with neurological symptoms suggestive of LNB without other obvious reasons were recruited.

Outpatient antibacterial use and costs in children and adolescents: a nationwide register-based study in Finland, 2008-16.

Objectives: To describe the prevalence of outpatient use and the costs of systemic antibacterials among children and adolescents in Finland during 2008-16 and to examine patterns of use by age and gender.

Methods: Data were retrieved from the Finnish statistical database Kelasto, based on the Finnish Prescription Registry. Data included information on dispensed reimbursed prescriptions of antibacterials for systemic use in children aged 0-17 years during 2008-16.

Evaluation of risk factors for oral infection with potential for spread in a 1-year cohort study.

Objectives: To determine the frequency of oral infection with potential for spread (OIPS) and behavioural risk factors in patients referred to a regional tertiary care-centre for OIPS assessment and clearance.

Materials And Methods: A database search of all referrals to the Oral and Maxillofacial Diseases unit of HUH in 2009 was performed. Of the 2807 referrals, 408 were due to a known or suspected OIPS.

Subclinical inflammation associated with prolonged TIMP-1 upregulation and arterial stiffness after gestational diabetes mellitus: a hospital-based cohort study.

Background: Gestational diabetes mellitus (GDM) has significant implications for the future health of the mother. Some clinical studies have suggested subclinical inflammation and vascular dysfunction after GDM. We aimed to study whether concentrations of high-sensitivity C-reactive protein (hsCRP), tissue inhibitor of metalloproteinase-1 (TIMP-1), matrix metalloproteinase-8 (MMP-8) and -9, as well as values of arterial stiffness differ between women with and without a history of GDM a few years after delivery.

Association of MMP-8 with obesity, smoking and insulin resistance.

Background: Obesity has been recognized as a state of subclinical inflammation resulting in a loss of insulin receptors and decreased insulin sensitivity. We here studied in vivo the role of circulating matrix metalloproteinase-8 (MMP-8) among young healthy twin adults. Also, in vitro analysis of the cleavage of human insulin receptor (INSR) by MMP-8 was investigated as well its inhibition by doxycycline and other MMP-8 inhibitor, Ilomastat/GM6001, which are broad-spectrum MMP inhibitors.

Decreased salivary matrix metalloproteinase-8 reflecting a defensive potential in juvenile parotitis.

Objective: Matrix metalloproteinases MMP-2 and MMP-9 have been associated with juvenile parotitis. However, the role of MMP-8 has not been addressed previously. This work focuses on salivary MMP-8 and -9 levels in juvenile parotitis.

Changes in MMP-9 and TIMP-1 Concentrations in Cerebrospinal Fluid after 1 Week of Treatment of Childhood Bacterial Meningitis.

We explored the changes of the initially highly upgraded cerebrospinal fluid matrix metalloproteinase 9 (MMP-9) and tissue inhibitor of MMP 1 (TIMP-1) response during recovery of childhood bacterial meningitis and their association with outcome. The sizes of these changes varied substantially, but a steeper decrease in the MMP-9 and an increase of the TIMP-1 concentrations augured a better outcome.

Predictive value of cerebrospinal fluid matrix metalloproteinase-9 and tissue inhibitor of metalloproteinase-1 concentrations in childhood bacterial meningitis.

Background: Increased concentrations of matrix metalloproteinases (MMP) in cerebrospinal fluid are part of the host response in bacterial meningitis (BM). We investigated whether the concentrations of MMP-9 and the tissue inhibitor of metalloproteinase (TIMP)-1 predict the outcome in childhood BM.

Methods: Cerebrospinal fluid MMP-9 and tissue inhibitor of metalloproteinase-1 (TIMP-1) were quantified by an enzyme-linked immunosorbent assay from 264 and 335 patients, respectively; 43 children without BM served as controls.

A nationwide study of Campylobacter jejuni and Campylobacter coli bacteremia in Finland over a 10-year period, 1998-2007, with special reference to clinical characteristics and antimicrobial susceptibility.

Background: Campylobacter bacteremia is an uncommon condition, usually diagnosed in elderly and immunocompromised patients.

Methods: Blood culture isolates and clinical information were collected for patients with diagnoses of Campylobacter jejuni or Campylobacter coli bacteremia in Finland from 1998 through 2007. Bacterial species were identified by means of polymerase chain reaction analysis, and minimal inhibitory concentrations for ciprofloxacin, clindamycin, doxycycline, erythromycin, gentamicin, meropenem, and metronidazole were determined with an agar dilution method.

Serum matrix metalloproteinases in patients resuscitated from cardiac arrest. The association with therapeutic hypothermia.

Aim: To study the systemic levels of matrix metalloproteinases (MMP) -7, -8 and -9 and their inhibitor TIMP-1 in cardiac arrest patients and the association with mild therapeutic hypothermia treatment on the serum concentration of these enzymes.

Methods: MMP-7, -8 and -9 and tissue inhibitor of metalloproteinases-1 (TIMP-1) were analysed in blood samples obtained from 51 patients resuscitated from cardiac arrest. The samples were taken at 24 and 48 h from restoration of spontaneous circulation (ROSC).

Serum MMP-8, -9 and TIMP-1 in sepsis: high serum levels of MMP-8 and TIMP-1 are associated with fatal outcome in a multicentre, prospective cohort study. Hypothetical impact of tetracyclines.

Recent evidence suggests that matrix metalloproteinases (MMPs) and their endogenous inhibitors are involved in the pathogenesis of sepsis. We studied serum levels of MMP-8, MMP-9 and TIMP-1 (tissue inhibitor of matrix metalloproteinase-1) in a multicentre, prospective cohort study of patients with sepsis treated in Intensive Care Units (ICUs). We analyzed serum samples taken on ICU admission from 248 critically ill sepsis patients.

Matrix metalloproteinase-8/collagenase-2 in childhood otitis media with effusion.

Background: Matrix metalloproteinases (MMPs), gelatinases, have been associated with otitis media with effusion (OME), but the role of collagenase-2/matrix metalloproteinase-8 (MMP-8) in OME has not been studied previously. We studied the levels, isoenzyme distribution, and activation of MMP-8 in childhood OME, and also the levels of pro- and active forms of MMP-2 and -9 as well as 120 kDa gelatinase complexes were assessed.

Methods: Seventy middle ear fluid (MEF) samples were collected from 54 children with OME and classified to mucoid (n = 39) or serous (n = 31).

Is dental treatment of an infected tooth a risk factor for locally invasive spread of infection?

Purpose: To determine the impact of antecedent dental procedures and dental health on the course of odontogenic maxillofacial infections requiring hospital care.

Patients And Methods: In this retrospective cohort study in a referral center, we evaluated medical records and panoramic radiographs of all patients admitted because of odontogenic maxillofacial infection (n = 84). The predictor variables were preceding dental treatment, antimicrobial therapy, and dental health.

Collagenase-2 (MMP-8) as a point-of-care biomarker in periodontitis and cardiovascular diseases. Therapeutic response to non-antimicrobial properties of tetracyclines.

Neutrophil collagenase or collagenase-2 (matrix metalloproteinase [MMP]-8) belongs to the collagenase subgroup of the MMP superfamily of calcium- and zinc-dependent neutral proteinases. MMP-8 is catalytically the most competent proteinase to initiate type I collagen and extracellular matrix degradation associated with periodontal and peri-implant tissue destruction leading to tooth and dental implant loss. Regarding cardiovascular diseases, pathologically excessive MMP-8 has been implicated in atherosclerotic plaque destabilization and rupture probably through its proteolytic ability to thin the protecting collagenous fibrous cap lining coronary and other arteries.

Assessment of systemic matrix metalloproteinase and their regulator response in children with Helicobacter pylori gastritis.

Background: Helicobacter pylori causes gastritis and is the most important risk factor of peptic ulcer disease and gastric cancer. In chronic adulthood H. pylori infection some matrix metalloproteinases (MMPs), which are proteolytic metalloendopeptidases regulated by tissue inhibitors of metalloproteinases (TIMPs), are upregulated.

[Rabies].

Rabies is a mammalian zoonosis caused by a virus belonging to the family of rhabdoviruses. In Finland, the risk of rabies is associated with imported animals and traveling. We describe the second case of human rabies diagnosed in Finland.

[Management of herpes zoster infection].

Approximately 10 to 30% of the population will suffer from herpes zoster (HZ) during their lifetime. Prompt treatment of acute HZ with acyclovir, valacyclovir or famciclovir is recommend, if patients are over 50 years old or have severe or moderate pain or severe or moderate rash or they are immonocompromised or suffer from herpes zoster ophtalmicus. Zoster lesions contain high concentrations of Varicella zoster virus that can spread, and cause chicken pox.

Changing clinical features of odontogenic maxillofacial infections.

Odontogenic maxillofacial infections occasionally require hospital care. Our aim was to study whether the number and the clinical features of patients hospitalized due to odontogenic abscesses in a large hospital district in Finland had changed in one decade. A retrospective analysis of two 12-month study cohorts one decade apart from the same population base was conducted.

Enhanced systemic matrix metalloproteinase response in Helicobacter pylori gastritis.

Background: Helicobacter pylori causes chronic gastritis, peptic ulcer disease, and is the most important risk factor for non-cardia gastric cancer, and has been shown to upregulate matrix metalloproteinases (MMPs) in infected gastric mucosa. MMPs are proteolytic enzymes regulated by tissue inhibitors of metalloproteinases (TIMPs).

Aims: We set up this study to find out whether H.

Analysis of systemic and local odontogenic infection complications requiring hospital care.

Objective: Analysis of systemic and local odontogenic infection complications requiring hospital care.

Methods: All cases of odontogenic infections requiring hospital care, which were adjudicated in the Finnish Patient Insurance Centre during 2000-2003, were analysed. Patient characteristics, and the course and outcome of infection were reviewed.

Urinary matrix metalloproteinase -8, -9, -14 and their regulators (TRY-1, TRY-2, TATI) in patients with diabetic nephropathy.

Matrix metalloproteinase-9 (MMP-9) has been shown to be involved in the development of diabetic nephropathy (DNP). We studied the levels, molecular forms, and degree of activation of urinary MMP-8, -9, -14, trypsin-1 and -2, as well as tumor-associated trypsin inhibitor (TATI) of DNP patients and healthy controls. Urinary samples were analyzed for MMPs by Western blotting and gelatin zymography and for trypsin-1, -2, and TATI by time-resolved immunofluorometric assays.