Successful electroconvulsive therapy of Cotard syndrome with bitemporal hypoperfusion

A case study is presented to illustrate a rare condition described by Cotard as "délire de négation". The central symptom is a nihilistic delusion with denial of one's own existence of oneself and that of the external world. In the present case, the syndrome became manifest as an escalation of a recurrent depressive disorder late in life. After initial resistance to therapy, the syndrome was successfully treated with electroconvulsive therapy. For the first time, we report the regional cerebral blood flow measured by 99mTc-HMPAO-SPECT before and after therapy. Before treatment, significant bitemporal hypoperfusion relative to the cerebellum was found, which was no longer demonstrable on remission.     

Successful conservative treatment of nontyphoid salmonella endocarditis involving a bioprosthetic valve

We report a case of a 28-yr-old man in whom mastocytosis was diagnosed by fine-needle aspiration (FNA) of enlarged periaortic lymph nodes. FNA cytology revealed numerous mast cells characterized by cells having round to oval eccentrically placed nuclei and associated coarsely granular cytoplasm, most conspicuous on Diff-Quik- and Giemsa-stained smears. Lymphocytes, histiocytes, and occasional plasma cells were present in the background. We believe this paper to be the first reported case of mastocytosis diagnosed by FNA. The case demonstrates the utility of FNA in evaluating lymphadenopathy occurring in mastocytosis.     

Acute pancreatitis: conservative therapy)

Conservative treatment of acute pancreatitis is symptomatic and depends on the severity of the disease. For treatment of mild pancreatitis, fasting and intravenous application of fluids and analgetics is usually sufficient. Patients with severe pancreatitis should be monitored in an Intensive Care Unit and may require antibiotics. For treatment of acute pancreatitis, a large number of interventions has been suggested. They include nasogastric tubes, drugs which reduce pancreatic and gastric secretion, and treatments which inhibit activated proteases. Controlled studies have shown that most of these measures are ineffective. The value of early ERCP in acute pancreatitis is still under debate. ERCP appears to be helpful in biliary pancreatitis, especially if choledocholithiasis is present. Surgery should be reserved to those patients who do not respond to conservative treatment.     

Pancreatic carcinoma: conservative and adjuvant therapy

The existence of chaotic attractors for discrete time series, derived from the occurrences of spikes during electrophysiological recordings, was investigated. The time series included between 800 and 5200 points per analyzed record. The spike trains were recorded in the substantia nigra pars reticulata (n = 13) and in the auditory thalamus (n = 14). The experiments were performed on anesthetized rats during spontaneous activity and during auditory stimulation. According to standard methods of dynamical systems theory, an embedding space was constructed using delay coordinates. The embedding and correlation dimensions were computed by means of the correlation integrals. For 7 of 27 samples, a deterministic structure with a low embedding dimension (ranging between 2 and 6) and a correlation dimension between 0.14 and 3.3 could be determined. Evidence was found that the sensory stimulation may affect the chaotic behavior. Single units recorded simultaneously from the same electrode tip may display different chaotic dynamics, even with a similar time-locked response to the stimulus onset.     

Successful treatment of hirsutism in HAIR-AN syndrome using flutamide, spironolactone, and birth control therapy

Myofibroblastoma of the breast is an uncommon stromal tumor most often found in older men. It usually presents as a solitary well-circumscribed breast lesion consisting of slender bipolar spindle cells and broad bands of hyalinised collagen. This is the first documented case of myofibroblastoma of the breast in Australia. Found in a 71-year-old man, this case demonstrates many of the typical features of this entity. A history of previous trauma to the chest wall was present in this case, a finding only rarely associated with this lesion.     

Acrodermatitis enteropathica. Successful zinc therapy

Acrodermatitis enteropathica (AE) is a familial syndrome with a high incidence of morbidity and mortality. The pathogenesis is unknown. Diiodohydroxyquin and related preparations have been the mainstay of treatment for the past 20 years. Recent evidence indicates that zinc therapy given orally may be the most effective treatment. We will describe the case of a 21-year-old woman who had had AE since she was 3 months old. Successful results were obtained with zinc therapy alone.     

Successful conservative treatment for esophageal perforation by a fish bone associated with mediastinitis

A 74 year-old man presenting with esophageal perforation associated with mediastinitis due to the swallowing of a fish bone is reported herein. Conservative treatment, including starvation therapy and the injection of antibiotic drugs, proved to be successful for this patient. Although the optimal treatment for esophageal perforation remains controversial, it is important to choose the appropriate strategies when treating cases of esophageal perforation with mediastinitis.     

Hypodontia and nail dysplasia syndrome. Report of a case

The role of radiography and bone scintigraphy in the diagnostic management of suspected scaphoid fracture is controversial. Two strategies were compared for patients with initial negative radiographs: repeated radiography versus selective bone scintigraphy. Using the known positive predictive value of scintigraphy, the sensitivity and specificity of both diagnostic strategies were evaluated in a series of 78 consecutive patients. The kappa value for initial radiographs was 0.76 but decreased to 0.5 for follow-up radiographs. Similarly, sensitivity decreased from 64% to 30% in follow-up radiographs. Specificity of the bone scan was 98%. The best diagnostic strategy in the management of clinically suspected scaphoid fractures consists of initial radiography followed by bone scintigraphy in patients with negative radiographs.     

Urinary stress incontinence in women and its conservative therapy

Urinary incontinence is the most frequent symptom of impaired function of the lower urinary pathways. The most frequent cause of the development of stress incontinence is damage of the muscular pelvic floor and associated damage of the continent mechanism. In addition to surgical procedures there exist also various types of conservative treatment. The author submit different types of this treatment and the protocol used in his department.     

A case of groove pancreatitis successfully treated with conservative therapy

The corpus callosum is the largest connection between the functionally asymmetric cerebral hemispheres. The objective of this study was to measure functional activity of callosal fiber tracts during speech processing. We analyzed the regional glucose metabolism of the corpus callosum and of speech-relevant cortical areas in 10 normal individuals at rest and during word repetition. We used three-dimensionally registered magnetic resonance imaging to visualize the individual brain morphology and high-resolution positron emission tomography for metabolic measurements. The task-induced metabolic changes of the callosal midbody and isthmus had a significant negative correlation with key regions of language processing in the left inferior frontal cortex (Brodmann's area 44) and in the right superior temporal cortex (Brodmann's area 22) (e.g., correlation of metabolic changes in the surface aspects of the right Brodmann's area 22 and the callosal midbody/isthmus: r = -0.91, P < 0.001). The study indicates that language processing in asymmetrically organized cortical areas inhibits the reciprocal transcallosal information exchange in favor of the lateralized mental operation. Our data agree with anatomic, electrophysiologic, and pharmacologic experiments that point to the important role of collateral inhibition for the transcallosal information exchange.     

The conservative and surgical therapy of traumatic humeral shaft fractures

Sixty-three patients with humeral shaft fractures were evaluated clinically and radiographically 18 months after injury; 27 patients were treated surgically (group A) and 36 patients conservatively (group B). Analysis of the results according to a score by Kwasny revealed 6.2 points in group A and 2.2 points in group B (P < 0.0001; F = 46.9). The results of these two comparable groups suggest that conservative treatment of humeral shaft fractures is superior regarding mobility of the shoulder and elbow, strength, the incidence of neurological complications, pain, subjective rating and cosmesis. There were no differences on roentgenograms between the two groups (P = 0.48).     

Successful meropenem therapy of recurrent multiple brain abscess

Authors describe the history of a 37-year-old man suffering from multiple purulent brain abscess. The multiple brain abscess evolved primarily from a gluteal abscess to the lung, and secondarily from the lung to the brain by hematogenous spreading of the bacteria. The identification of the pathogene/s was unsuccessful despite numerous bacteriological examination. Despite many regimens of empiric antibacterial therapy the brain abscesses progressed, neurologic state of the patient deteriorated. At long last, the patient was given chloramphenicol. After that, he had no more fever, his consciousness cleared, no more epileptic convulsion occurred and the cell number of the cerebrospinal fluid became normal. The patient was thought to be cured and was sent home. Two months later fever occurred again and it was accompanied by excrutiating headache, increasing disorientation, so the patient was admitted to the hospital. The occurrence of a new brain abscess and purulent meningitis indicated the relapse of the disease. It was again unsuccessful to identify the pathogene/s therefore the authors treated the patient with many empiric antibiotic regimen, all of which-including chloramphenicol too--proved to be uneffective. As all the therapeutic regimens usually used in the treatment of purulent brain abscess were uneffective--including the combinations which have the widest antibacterial spectrum, authors gave meropenem as ultimum refugium. Some days later the fever came to an end, his consciousness cleared, the brain pressure and the cerebrospinal fluid became normal. The patient had no serious complaints in the course of the four years follow up, his residual neurologic symptoms regressed. On the base of this case history, authors suppose that meropenem--which has already proved to have a very wide antibacterial spectrum and to be very effective in the therapy of many kinds of serious bacterial infections--could also become a promising new therapeutic alternative in the treatment of purulent brain abscess.