Plication of the giant left atrium at operation for severe mitral regurgitation.
Explore the source record for details and available documents.
Biomedical subjects
Publications and source records attributed to J Johnson.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
This study investigated lifetime prevalence rates, demographic characteristics, childhood conduct disorder and adult antisocial features, suicide attempts, and cognitive impairment in individuals with obsessive-compulsive disorder (OCD) uncomplicated by or comorbid with any other psychiatric disorder. The data are from the NIMH Epidemiologic Catchment Area (ECA) study, and the current analyses compared subjects with uncomplicated OCD (no history of any other lifetime psychiatric disorder), comorbid OCD (with any other lifetime disorder), other lifetime psychiatric disorders, and no lifetime psychiatric disorders across these variables. OCD in its uncomplicated and comorbid form had significantly higher rates of childhood conduct symptoms, adult antisocial personality disorder problems, and of suicide attempts than did no or other disorders. Comorbid OCD subjects had higher rates of mild cognitive impairment on the Mini-Mental Status Exam than did subjects with other disorders. These findings suggest that a subgroup of OCD patients may have impulsive features, including childhood conduct disorder symptoms and an increased rate of suicide attempts; wider clinical attention to these outcomes is needed.
Fourteen patients with recurrent squamous cell carcinoma of the head and neck (SCCHN) were treated with 10 x 10(6) U of nonrecombinant interferon alpha (IFN) intramuscularly (IM) daily for 3 days every 28 days. There were 11 men and 3 women, with ages ranging from 48 to 74 years. Patients had previously been treated with surgery (9 patients), radiotherapy (13 patients), or chemotherapy (8 patients). All patients had measurable disease by physical exam and radiologic evaluation and a performance status of less than or equal to 2 (ECOG). Patients were treated for a minimum of 3 months and continued on therapy until disease progression. The dose and treatment schedule of IFN was well-tolerated. Toxicities included low-grade fever, mild anorexia, and malaise. Treatment was stopped in 1 patient due to the development of atrial fibrillation. One death occurred as a complication of aspiration pneumonia 2 weeks following the onset of therapy and was not felt to be related to IFN therapy. Of the 14 patients treated, there was 1 complete response (30+ months) of a base of tongue primary. Two patients had stabilization of disease (SD, 8 and 12 months). One patient had a mixed response with resolution of subcutaneous nodules. The remaining 10 patients died of progressive disease. Immunological assessment was performed on 8 patients. The 1 patient who had a complete response was noted to have markedly low pretreatment natural killer (NK) cell activity and a subsequent sharp rise in activity after initial treatment. We conclude that low-dose cyclic IFN is well-tolerated in patients with recurrent SCCHN and has potential antitumor activity.
We assess the impact of radiotherapy in the treatment of laryngeal cancer and evaluate the value of the standard dose (linear quadratic plus time model) and other variables to predict tumor control and survival. Between 1972 and 1989, 80 patients with laryngeal cancer received comprehensive radiotherapy. Patients with stage I laryngeal glottic cancer (T1-N0-M0) were excluded from this study. Mean follow-up was 15 months (range 4 to 181). The mean age was 64.8 years (range 40 to 92). Standard dose varied from 32.65 to 81.81 Gy (mean 66.78). The 5-year overall survival and tumor-specific survival rates were 44.9 +/- 5.8% and 51.4 +/- 5.9%, respectively. Five-year local control and locoregional control rates were 66.4 +/- 5.7% and 61.9 +/- 5.8%, respectively. Multivariate analysis showed that local control was significantly predicted by T stage (p = .032), but not by standard dose (p = .906). Independently significant factors predicting tumor-specific survival included stage (p = .006), site (p = .019), and age (p = .001). Local control and survival were significantly predicted by the TNM-staging classification. The standard dose did not predict local recurrence or survival.
Although the experts acknowledge that there is no conclusive evidence linking secondhand smoke to head and neck cancer, a recent report by the Environmental Protection Agency classifies secondhand smoke as a group A carcinogen. There is strong evidence linking it to carcinoma of the lung. Whereas you may not be able to tell your patient that the same cause and effect is present for head and neck cancer, it is the editor's belief that this will one day be proven. Three experts agreed to treat this patient with surgery followed by full-course radiotherapy, although the surgical approaches differed. They included a marginal mandibulectomy, radical neck dissection, and plating of the remaining mandible (Dr. Strome) and a composite resection (Drs. Ward and Johnson). For reconstruction, options included a modified FAMM flap or a split-thickness skin graft (Dr. Strome), tongue flap or pectoralis major myocutaneous flap (Dr. Ward), or a split-thickness skin graft (Dr. Johnson). One consultant suggested resecting the neck mass and treating the primary tumor and neck with radiotherapy. A dental consultation is in order prior to radiotherapy (Dr. Goepfert). With regard to this woman's mental status, all the experts called for counseling. The husband should be included in the discussions (Dr. Strome and Ward) and consideration should be given to the Women's Right Advocacy Group (Dr. Johnson).
BACKGROUND: The purpose of this study was to determine whether the speech and swallowing function of surgically treated oral cancer patients improves between 1 month and 1 year after surgery. METHODS: Speech and swallowing performances were assessed for 28 men and 10 women preoperatively and at 1, 3, 6, and 12 months postoperatively following a standardized protocol. Speech tasks included an audio recording of a brief conversation and of a standard articulation test; swallowing function was examined using videofluoroscopy. Data were also collected on the number and duration of speech/swallowing therapy sessions, as well as the amount and duration of radiotherapy. RESULTS: Statistical analyses revealed that the speech and swallowing function of surgically treated oral and oropharyngeal cancer patients did not improve progressively between 1 and 12 months postsurgery; the level of functioning that these patients demonstrated at the 1- and 3-month posthealing evaluations was characteristic of their status at 1 year after surgery. CONCLUSION: The lack of improvement between 1 and 12 months postsurgery may be related to the relatively small amount of therapy that these patients received during that period. Several outcome variables worsened significantly at the 6-month evaluation; the reversal of function at the 6-month evaluation point could be the effect of postoperative radiotherapy, because irradiated and nonirradiated patients differed in their pattern of recovery on oropharyngeal swallow efficiency and several speech variables.
Once-daily minoxidil administration was added to the treatment regimen of 11 patients with hypertension that was inadequately controlled by nadolol 160 mg and chlorthalidone 50 mg given once daily. Additional diuretic therapy was needed by five patients. During treatment without minoxidil and at three and six months of maintenance minoxidil therapy, respectively, 24-hour postdose supine blood pressure fell significantly (P less than .01) from 142 +/- 19/96 +/- 6 mm Hg to 132 +/- 16/87 +/- 4 and 131 +/- 12/87 +/- 4 mm Hg, and home recordings showed that minoxidil induced a mean increase of about 5 beats/min in heart rate. Resting plasma renin activity was not significantly altered. High-density lipoprotein (HDL) cholesterol increased from 31.6 +/- 9.9 to 35.2 +/- 10.9 mg/dL (P less than .05) and to 34.4 +/- 11.3 mg/dL (NS), and low-density lipoprotein (LDL) cholesterol decreased from 146 +/- 36 to 136 +/- 32 mg/dL (P less than .05) and to 126 +/- 35 mg/dL (P less than .01) over the same periods. At six months, approximately 20% changes in ratios of HDL cholesterol to either LDL or total cholesterol were seen. These changes occurred despite a three-pound mean increase in body weight (P less than .05); these alterations are potentially beneficial in terms of reducing the estimated risk of coronary artery disease.
What are the long-term learning needs of stroke survivors who must adapt to living with stroke-related disabilities? A broad-based educational needs assessment was conducted to find answers to this question and to gain insight into the concerns and challenges facing stroke survivors who have returned to living in the community. Stroke survivors, family members, and rehabilitation healthcare professionals were surveyed; positive responses strongly indicated that there was interest in learning more about the selected topics. Although there was congruence across all groups, healthcare professionals indicated that they felt more strongly than either patients or patients' family members that stroke survivors need to learn more about the facts and statistics of strokes. Stroke survivors and family members indicated a stronger interest in learning about complementary therapies such as massage, acupuncture, and the role of food and vitamins. Time since stroke was an influencing factor for both stroke survivors and family members in their responses to how strongly they wanted to learn about various topics. The findings from this needs assessment formed the basis for an educational course that uses a holistic approach to address the physical, emotional, social, economic, and spiritual aspects of adapting to living with stroke-related disabilities.
The role of the nursing profession in the multidisciplinary specialty of neurological rehabilitation has not been clearly defined in the United Kingdom. A qualitative exploratory study was performed in a highly specialized neurological rehabilitation unit. Nine registered nurses having at least 1 year of experience in this setting were interviewed in a semistructured manner. Transcripts of the interviews were subjected to a theme analysis. Three main themes emerged in relation to the role of the nurse. The first theme referred to actions directly related to patient care. This theme included four concepts: the promotion of patient independence, routine tasks, the management of patient care, and counseling. The second theme involved the organizational issues that influence practice. Nurse opinions and views of their roles formed the third theme. The subjects' views identified skills specific to neurological rehabilitation nursing and areas for further exploration.