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Query: UMLS:C0030193 (pain)
 261,466 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Nearly everyone agrees that violations in research occur. Nobody knows how often. But if Pediatrics is to progress children must be the subjects of research carried out in an acceptable way. The following guidelines should be followed in childhood experimentation: (1) Research should not be done on children if the same investigation can be done in adults. (2) All research projects must be evaluated by ethics committees having as members lay people and investigators possessing the qualities of competence and judgement. (3) The degree of benefit from a research procedure should be assessed against the risk of disturbance, discomfort or pain. (4) Statements regarding consent are meaningless and consent is still only partially informed. Although a parental signature does not mean that consent is informed, nevertheless parental consent must still remain as a key requirement in childhood experimentation.
Infection
PMID:Guidelines for medical research in children. 269 60

In a retrospective study, the results of 76 patients treated by different methods for arthrodesis of the ankle joint were compared. With external-compression clamps, solid fusion was achieved in 48 patients after an average of 4.5 months, with lag-screw fixation in 25 patients after 3 months. The nonunion rate was only 4% in the group with external clamps, the followup time was 2 years (maximum 6 years, minimum 6 months). Eighty percent of the patients reported pain relief, 58% in the lag-screw reported being free of symptoms, 23% as did of the external-clamps group. Most of the complications after external fixation were related to pin-site infections (48%). Infection, instability and inability to undergo physiotherapy were the main problems after clamps. Arthrodesis with lag screws provides optimal biomechanical fixation, with early functional treatment and a fusion within 3 months. Compared to external clamps arthrodesis, the lag-screw group had fewer problems with skin and bone healing and could be discharged earlier.
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PMID:[Fixation or screws in arthrodeses of the upper ankle joint. A retrospective comparison of 76 patients]. 274 Sep 23

We report two cases of Lyme borreliosis (LB) with erythema migrans (EM) and simultaneous meningopolyneuritis with radicular pain and lymphocytic pleocytosis in the cerebrospinal fluid (CSF). EM and pain disappeared completely under high-dose penicillin G therapy within few a days. Pathological findings in CSF improved. Nevertheless, during and after therapy, neurological signs of LB developed: cranial nerve palsies as well as paresis of extremity muscles with radicular distribution.
Infection
PMID:High-dose intravenous penicillin G does not prevent further progression in early neurological manifestation of Lyme borreliosis. 276 63

Nonhematogenous osteomyelitis (NHO) occurred in 24 pediatric patients (ages 8 months to 18 years; median, 14 years; 23 male) admitted from 1980 to 1985. Predisposing factors included compound fracture (12), deep decubiti (4) and foot puncture (3). Infection involved tibia (7), foot bones (6), proximal femur (3) and ulna (2). Patients presented with drainage (64%), pain or tenderness (44%) and fever (32%) lasting for 1 to 180 days (median, 10 days). In 24% both white blood cell count and erythrocyte sedimentation rate were normal. Initial radiographs were nondiagnostic in 42% after compound fractures. Bone cultures were positive in 15 of 18 (83%) patients for: Staphylococcus aureus (9), Staphylococcus epidermidis (2), Pseudomonas aeruginosa (4), Escherichia coli (2), Enterobacter sp. (2), Streptococcus faecalis, Serratia sp., Klebsiella pneumoniae, Achromobacter xylosoxidans, Aeromonas hydrophila and Pseudomonas fluorescens (1 each). Wound cultures failed to predict bone culture results in 12 of 16 patients (75%). NHO recurred in 8 of 19 patients (42%) despite intravenously administered antibiotics for greater than 28 days and debridement in 7 of 8 patients. The indolent nature of NHO complicates diagnosis, especially in patients with recent compound fractures. Only prompt bone culture can confirm the presence of NHO and reliably guide antimicrobial therapy.
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PMID:Osteomyelitis secondary to trauma or infected contiguous soft tissue. 289 33

Twenty-five patients aged 19-62 years were treated for tibial nonunions (22 atrophic, three hypertrophic) with bone loss (1-23 cm, mean 6.2 cm) by the Ilizarov technique and fixator. Thirteen had chronic osteomyelitis, 19 had a limb-length discrepancy (2-11 cm), 12 had a bony defect (1-16 cm), and 13 had a deformity. Six had a bone defect with no shortening, 13 had shortening with no defect, and six had both a bone defect and shortening. Nonunion, bone defects, limb shortening, and deformity can all be addressed simultaneously with the Ilizarov apparatus. Bone defects were closed from within without bone grafts by the Ilizarov bone transport technique of sliding a bone fragment internally, producing distraction osteogenesis behind it until the defect is bridged (internal lengthening). Length was reestablished by distraction of a percutaneous corticotomy or through compression and subsequent distraction of the pseudarthrosis site (external lengthening). Distraction osteogenesis resulting from both processes obviated the need for a bone graft in every case. Deformity was corrected by means of hinges on the apparatus. Infection was treated by radical resection of the necrotic bone and internal lengthening to regenerate the excised bone. Union was achieved in all cases. The mean time to union was 13.6 months, but it was only 10.6 months if the time taken for unsuccessful compression-distraction of the nonunion is eliminated from the calculation. The bone results were excellent in 18 cases, good in five, and fair in two based on union in all cases, persistent infection in three, deformity in four, and limb shortening in one. The functional results were excellent in 16 cases, good in seven, fair in one, and poor in one based on return to work and daily activities in all cases, limp in four cases, equinus deformity in five cases, dystrophy in four cases, pain in four cases, and voluntary amputation for neurogenic pain in one case.
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PMID:Ilizarov treatment of tibial nonunions with bone loss. 292 58

A recently discovered oral disease process of infectious origin, characterized by nonradiographically detectable, hollow, pathologic, alveolar cavitational lesions of significant size, is described. This oral infectious disease process, termed alveolar cavitational osteopathosis, is causally implicated not only in the genesis of certain craniofacial pain syndromes, among them idiopathic trigeminal neuralgia and atypical facial pain, but also in chronic pain syndromes remote from the craniofacial region including the back, chest, arms, legs and cervical areas. A diagnostic process is presented which serves to define the locus of nonradiographically detectable alveolar cavitational osteopathosis and correlates a given pathological site to a given area of pain. Comprehensive schematics have been developed defining the pain pathways emanating from the oral cavity and their specific relationship to sites of perceived pain both in the craniofacial region and other areas of the body. The treatment modality described serves to induce bone growth within the cavitational lesions, resulting in the subsequent eradication of the cavity. The abolition of osteopathosis results in significant or total disappearance of pain symptomatology.
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PMID:Alveolar cavitational osteopathosis. Manifestations of an infectious process and its implication in the causation of chronic pain. 2953 73

The origin of squamous papillae of the vulvar vestibule is controversial. Although some are considered as asymptomatic normal variants of pelvic anatomy, a review of 12 cases of vulvar squamous papillae in patients visiting the Infectious Diseases Clinic at UCLA reveals a distinctly symptomatic variety. A syndrome complex of premonitory vulvar vestibular pruritus, pain or burning, dyspareunia, and progressive development of squamous papillae was noted. Microscopic examination of tissue specimens of the areas of squamous papillae reveals the presence of koilocytic change suggestive of viral infection with human papillomavirus. Furthermore, immunoperoxidase stain revealed human papillomavirus capsid antigen in two cases, which has heretofore not been reported in the literature to the authors' knowledge. Evidence of partner infection on physical examination of sexual partners of these women revealed changes consistent with human papillomavirus in four of six partners who were available for examination. Treatment with podophyllin, cryotherapy, laser, or a combination seems to give predictable resolution of the condition and associated symptoms.
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PMID:Pruritic vulvar squamous papillomatosis: evidence for human papillomavirus etiology. 299 92

Brachial plexus neuropathy (BPN) is a clinical entity of unknown cause characterized by the acute or subacute onset of pain and weakness, with occasional atrophy of the arm muscles. Information on the incidence of the disease in a delineated population is lacking, as the data available on BPN have come essentially from case reports or selected series. Using the Mayo Clinic records-linkage system as the source of data, 579 clinical records were reviewed of Rochester, Minnesota, residents in which a diagnosis suggestive of BPN was reported for the period 1970 through 1981. Eleven cases fulfilled all criteria, providing an overall annual incidence rate of 1.64 cases per 100,000 population. An infectious disease and/or tetanus toxoid immunization preceded the onset of BPN in 4 cases. The upper brachial plexus was involved in 6 cases, the lower brachial plexus in 2, and the whole plexus in 3; in 1 case there was bilateral BPN. The neuropathy ran a mild to moderate course in 10 cases, and complete recovery was recorded in 6, with slight residua in the others. The occurrence of antecedent events and the features of the disease are supportive of the concept of an immune-mediated process.
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PMID:Brachial plexus neuropathy in the population of Rochester, Minnesota, 1970-1981. 299 15

Multicystic dysplastic kidney is the most frequent cause of an abdominal mass in the neonate, but controversy continues as to the optimal management of these lesions, since little is known about their natural history. Experience with two complicated cases and a review of reports of retained multicystic dysplastic kidneys suggest that such lesions pose a significant risk to their hosts. Malignancy, reversible hypertension, pain, and mass effect have been associated with retained lesions. Infection is another potential hazard that is frequently cited but poorly documented in the literature. In light of the currently low morbidity and mortality associated with operation and anesthesia in the neonatal period, resection appears to be the treatment of choice for the neonate with a multicystic dysplastic kidney.
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PMID:The dilemma of the multicystic dysplastic kidney. 301 96

Sulbactam is a new beta-lactamase inhibitor with pharmacokinetic characteristics in humans similar to those of ampicillin. A total of 41 patients hospitalized in the Clinic of Infectious Diseases, University of Naples, for chronic liver diseases, were treated with sulbactam/ampicillin (ratio 1:2) for urinary, respiratory, biliary tract or soft tissue infections. Sulbactam/ampicillin was administered im or iv at a dosage of 3-9 g/day depending on the site and severity of the infection. All the patients treated with sulbactam/ampicillin had clinical signs and symptoms of infection, and all the organisms isolated were sensitive to sulbactam/ampicillin (MIC less than 16 mg/l). For both Gram-positive and Gram-negative bacteria the sulbactam/ampicillin MICs were much lower than the ampicillin MICs. In agreement with the favourable in-vitro results, we observed good therapeutic efficacy. 85% of the patients recovered or improved within a few days of therapy, with no clinical relapses, and in 81% of the infections the responsible bacteria were completely eradicated. We observed a low number of side effects (3/41 oral candidosis; 3/41 pain at the im injection site) and no change in the blood chemistry tests.
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PMID:Clinical efficacy and safety of sulbactam/ampicillin in patients suffering from chronic liver disease. 303 50


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