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Abstract
An IgG autoantibody with Kx specificity was found in the blood of a 61-year-old white man. The antibody did not cause hemolysis of his own or transfused Kx-positive red cells. The patient is of common Kell blood type and does not exhibit any clinical or hematologic features of McLeod syndrome.
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Johnson CL. Bio-Concepts. THE JOURNAL OF BURN CARE & REHABILITATION 1987; 8:325-9. [PMID: 3654725 DOI: 10.1097/00004630-198707000-00023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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253
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Johnson CL, Barer BM. Marital instability and the changing kinship networks of grandparents. THE GERONTOLOGIST 1987; 27:330-5. [PMID: 3609802 DOI: 10.1093/geront/27.3.330] [Citation(s) in RCA: 28] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
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254
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Balwierczak JL, Johnson CL, Schwartz A. The relationship between the binding site of [3H]-d-cis-diltiazem and that of other non-dihydropyridine calcium entry blockers in cardiac sarcolemma. Mol Pharmacol 1987; 31:175-9. [PMID: 2433570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
[3H]-d-cis-Diltiazem binds to canine cardiac sarcolemma in a specific, saturable, and reversible manner with a KD = 58.0 +/- 9.5 nM and a receptor site density (maximum binding) of 2.19 +/- 0.24 pmol/mg of protein. Bepridil and verapamil, Ca2+ channel inhibitors, can completely inhibit this binding at nM concentrations. This inhibition was determined from saturation binding data to be due to a change in affinity of the radioligand, suggesting a competitive interaction between the three drugs. However, in dissociation experiments, both bepridil and verapamil increased the dissociation rate of the radioligand. This effect is uncharacteristic of competitive inhibitors and suggests that bepridil and verapamil regulate [3H]-d-cis-diltiazem binding in a negative allosteric fashion through their own distinct binding sites.
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Vengelen-Tyler V, Gonzalez B, Garratty G, Kruppe C, Johnson CL, Mueller KA, Marsh WL. Acquired loss of red cell Kell antigens. Br J Haematol 1987; 65:231-4. [PMID: 3828231 DOI: 10.1111/j.1365-2141.1987.tb02270.x] [Citation(s) in RCA: 33] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
A 19-year-old patient with a long history of idiopathic thrombocytopenic purpura developed a potent antibody against a high-incidence antigen in the Kell blood group system. The direct antiglobulin test on his red cells was negative. His cells exhibited profound depression of Kell blood group antigens, but antigens of other blood groups were normal. Transfusion of incompatible blood was well tolerated and differential agglutination tests, using selected Rh antisera, showed in vivo survival of the transfused red cells for more than 8 weeks. However, the transfused red cells also showed acquired loss of Kell antigens. Five months after the initial findings, Kell-related antibody disappeared and Kell antigens reappeared on his red cells. The patient's serum stored from the initial investigation now reacted with his freshly collected red cells. These data suggest that an environmental agent in the patient's plasma was responsible for the temporary loss of Kell antigens from red cells in his circulation.
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Abstract
A number of studies in recent years have attempted to establish prevalence rates for bulimia as defined by the DSM-III criteria and for bulimic behaviors such as binge eating, purging, and restrictive dieting. The literature has reported widely differing estimates of these behaviors. A critique of these studies suggests that a variety of methodological issues probably accounts for the lack of consistency across reports. A review of the literature indicates that some behaviors which could be considered bulimic are extremely widespread. Some recent work highlights the importance of using both behavioral and attitudinal variables in an assessment of clinically significant bulimia associated with life impairment, which is much less prevalent.
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257
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Johnson CL, Schubert D. University of Chicago Burn Center: physical therapists care for wounds. THE JOURNAL OF BURN CARE & REHABILITATION 1987; 8:56-60. [PMID: 3646245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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258
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Mannessier L, Rouger P, Johnson CL, Mueller KA, Marsh WL. Acquired loss of red-cell Wj antigen in a patient with Hodgkin's disease. Vox Sang 1986; 50:240-4. [PMID: 3014745 DOI: 10.1111/j.1423-0410.1986.tb04889.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
A patient with Hodgkin's disease became temporarily Wj-negative with alloanti-Wj in his serum. Four human autoantibodies, and 1 of 2 murine monoclonal antibodies, with serological characteristics of anti-Wj were nonreactive with his red cells, confirming that they have anti-Wj specificity. Six siblings of the patient are all Wj-positive. The patient was also temporarily Anton-negative, and cross-testing between Wj and Anton red cells and antisera showed mutual compatibility, indicating that the antigens are the same. The patient and 3 of his 6 siblings are also of the rare Lu: - 13 phenotype, providing the first evidence that this is an inherited characteristic.
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Johnson CL, Underwood R. Harborview: a view of a rehabilitation team. THE JOURNAL OF BURN CARE & REHABILITATION 1986; 7:261-5. [PMID: 3648049 DOI: 10.1097/00004630-198605000-00014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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260
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Rosenberg TD, Scott SM, Coward DB, Dunbar WH, Ewing JW, Johnson CL, Paulos LE. Arthroscopic meniscal repair evaluated with repeat arthroscopy. Arthroscopy 1986; 2:14-20. [PMID: 3513789 DOI: 10.1016/s0749-8063(86)80005-6] [Citation(s) in RCA: 144] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Arthroscopic meniscal repair is a technically feasible approach to the treatment of meniscal tears in young active individuals. To evaluate this premise, we repaired 29 minisci in 27 patients and then arthroscoped their knees 3 months later. Repairs were limited to displaceable longitudinal tears. In 16 patients ligaments were intact. Eleven patients were anterior cruciate ligament deficient, six of whom underwent concomitant ACL reconstructions. In two patients, bicompartmental tears were encountered. Under arthroscopic control, using curved cannulae, horizontal mattress sutures of absorbable monofilament were placed across the tear, out through the capsule, and tied over the fascia, deep to the skin. No arthrotomies were performed, and all portions of the menisci could be reached with this method. Twenty-four of 29 repairs healed completely; 5 healed partially (30 to 50% healing). Four of the five failed repairs occurred in unstable anterior cruciate ligament deficient knees.
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Marsh WL, Johnson CL. In(Lu): SYN-1 notation. Transfusion 1985; 25:442-3. [PMID: 4049495 DOI: 10.1046/j.1537-2995.1985.25586020124.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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Kalinyak KA, Sawutz DG, Lampkin BC, Johnson CL, Whitsett JA. Effects of dimaprit on growth and differentiation of human promyelocytic cell line, HL-60. Life Sci 1985; 36:1909-16. [PMID: 2985904 DOI: 10.1016/0024-3205(85)90439-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
The human promyelocytic cell line HL-60, differentiates in response to a variety of agents including dibutyryl cAMP and agents which increase intracellular cAMP concentrations (phosphodiesterase inhibitors, PGE2, and cholera toxin). HL-60 is also known to be rich in H2 -histamine sensitive adenylate cyclase activity. The present study was therefore designed to test the effects of H2-stimulation on growth and differentiation of HL-60 using the potent H2 agonist dimaprit. Dimaprit markedly increased cAMP production in a dose-dependent manner reaching maximal levels after 30-60 minutes. Intracellular cAMP levels decreased thereafter and by 24 hours were approximately 2-3 fold increased above control. Intracellular cAMP levels were not altered by dimaprit (10(-7)M to 10(-4)M) at 4 days in culture compared to either untreated HL-60 cells or dimethylsulfoxide (DMSO) (1.3%) treated cells. While exponential growth was unaltered by dimaprit (10(-7)M to 10(-4)M) as compared to control, dimaprit induced i) morphologic maturation to the myelocyte and metamyelocyte form with no differentiation seen beyond the metamyelocyte even after 6 days in culture, ii) increased NBT reductase activity and iii) dose-dependent increase in lysozyme activity which could be completely blocked by cimetidine, a specific H2 antagonist. Dimaprit-induced differentiation of HL-60 cells was associated with an initial but transient increase in intracellular cAMP production. Maturation beyond the metamyelocyte stage was not observed. Acquisition of NBT reductase and lysozyme activity correlated with morphologic maturation.
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Abstract
The current study investigated the ability to predict life impairment in a group of women who reported frequent binge eating episodes. Results indicated that a combination of feeling out of control when binge eating, frequent binge episodes, frequent use of laxatives for weight control, plus early age at onset, guilt feelings after binging, and a history of low weight best predicted life impairment. Implications of these findings are discussed with respect to refining DSM-III criteria for bulimia.
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265
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Johnson CL, Cain VJ. Burn care. The rehab guide. Am J Nurs 1985; 85:48-50. [PMID: 3843920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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266
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Riley LJ, Vlasses PH, Rotmensch HH, Swanson BN, Chremos AN, Johnson CL, Ferguson RK. Sulindac and ibuprofen inhibit furosemide-stimulated renin release but not natriuresis in men on a normal sodium diet. Nephron Clin Pract 1985; 41:283-8. [PMID: 3903529 DOI: 10.1159/000183598] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
We compared the effect of two commonly prescribed nonsteroidal anti-inflammatory drugs, ibuprofen and sulindac, and placebo on intravenous furosemide-induced natriuresis and renin stimulation in 11 healthy male volunteers, consuming a 100 mEq sodium, 80 mEq potassium diet. Chronic (6-day) therapy with each agent was followed by a 1-week washout period. There were no significant treatment-related differences in either urine volume or sodium excretion for any of the designated collection periods or for the cumulative value for the 4 h after furosemide administration. Similarly, differences among groups were not observed for creatinine clearance, urinary potassium and urinary chloride excretion. Mean basal plasma renin activity levels prior to furosemide administration on day 6 were significantly lower in the presence of ibuprofen (1.5 +/- 2.0 ng/ml/h;p less than 0.01) and sulindac (2,3 +/- 0.9 ng/ml/h; p less than 0.05), compared with placebo (3.3 +/- 1.1 ng/ml/h); the difference between the two NSAIDs was also significant (p less than 0.05). Mean plasma renin activity levels in the 4 h after furosemide increased significantly at all time points in comparison to basal values, but were significantly less for ibuprofen and sulindac groups in the first hour. Our data suggest that the natriuresis following intravenous furosemide in men consuming a normal sodium intake is not prostaglandin-dependent. Furthermore, the observation that sulindac suppressed basal and stimulated plasma renin activity levels, albeit to a lesser extent than ibuprofen, questions the claim that sulindac "spares' the kidney and compels further evaluation of this issue.
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Abstract
Two groups of 10 normal-weight bulimic women received short-term, structured group treatment beginning 3 weeks apart in a multiple baseline design. The multifaceted treatment approach incorporated education, self-monitoring, goal setting, assertion training, relaxation, and cognitive restructuring. Results showed an overall reduction of 70% in binge/purge episodes. There were significant improvements in psychological functioning, including self-esteem, depression, assertiveness, and pathological attitudes about eating.
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Sawutz DG, Kalinyak K, Whitsett JA, Johnson CL. Histamine H2 receptor desensitization in HL-60 human promyelocytic leukemia cells. J Pharmacol Exp Ther 1984; 231:1-7. [PMID: 6208354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Recent studies have suggested that cyclic AMP (cAMP) may be involved in regulation of cell growth and differentiation of cancer cells. Incubating HL-60 cells in the presence of the specific H2 agonist dimaprit resulted in 30-fold increases in cAMP levels (EC50 = 5.7 X 10(-6) M) and morphological changes suggestive of cell maturation along the granulocyte pathway. However, cells cultured with 10(-5) M dimaprit showed more than an 80% decrease in their cAMP response to subsequent addition of H2 agonists, whereas the cAMP response to prostaglandin E2 was unaltered. Desensitization was time-dependent (halftime approximately 2.5 hr with 10(-5) M dimaprit), dose-dependent (dimaprit EC50 = 1.4 X 10(-6) M) and completely prevented by 10(-3) M cimetidine. Desensitization of HL-60 cells for 4 hr with 10(-5) M dimaprit followed by the addition of 10(-3) M cimetidine resulted in total recovery of the cAMP response in less than 24 hr. The pharmacologically inactive analog N-methyldimaprit (SK&F 92054) did not increase cAMP production or cause desensitization to H2 stimulation. Desensitization was observed in the presence or absence of a phosphodiesterase inhibitor, indicating that induction of cAMP-phosphodiesterase was not involved in this process. No difference in the number of [3H]tiotidine binding sites was observed between control and dimaprit-desensitized HL-60 cells. Based on these results, we suggest that H2 receptor agonists caused an agonist-dependent desensitization, presumably due to an uncoupling of receptors from adenylate cyclase.(ABSTRACT TRUNCATED AT 250 WORDS)
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269
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Johnson CL. Strategic feeding of high yielding dairy cows. Vet Rec 1984; 115:270-2. [PMID: 6495578 DOI: 10.1136/vr.115.11.270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Computerised management schemes are widely used in British dairy herds yet the standardised lactation curves might not be the most appropriate in particular herds. The shape of these curves is more a reflection of feeding than lactational physiology. Experimental evidence supports the approach of prediction of yield potential for each cow in early lactation, the mean rate of fall for the herd and appropriately tailored feeding. Daily pattern of supplementary feeding interacts with body energy balance and might have implications in the incidence of metabolic diseases and infertility. Compositional quality and total yields of milk constituents are influenced by the level of nutrition used at the onset of each lactation.
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270
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Vlasses PH, Rotmensch HH, Swanson BN, Irvin JD, Johnson CL, Ferguson RK. Indacrinone: natriuretic and uricosuric effects of various ratios of its enantiomers in healthy men. Pharmacotherapy 1984; 4:272-7. [PMID: 6504708 DOI: 10.1002/j.1875-9114.1984.tb03374.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Indacrinone is an investigational loop-acting diuretic. To evaluate the natriuretic and uricosuric effects of varying ratios of its enantiomers, 10 healthy men, on a controlled Na+ (100 mEq) and K+ (80 mEq) diet, participated in a double-blind, randomized, balanced incomplete block, multiple-dose (one week) study of a fixed daily dose (10 mg) of (-) enantiomer combined with increasing doses (40, 90 and 140 mg) of (+) enantiomer versus 50 mg hydrochlorothiazide and placebo. On day 1, mean 24-h urinary Na+ increased (p less than 0.01) comparably (approximately 285 mEq) after each enantiomer combination and hydrochlorothiazide; however, the enantiomer combinations had marked uricosuric and hypouricemic effects that were enhanced with increased (+) enantiomer doses. By day 7, while enantiomer combinations and hydrochlorothiazide demonstrated comparable natriuretic activity, mean serum uric acid levels (mg/dl), in comparison to placebo, were increased (p less than 0.05) with hydrochlorothiazide but progressively decreased with increases in (+) enantiomer. Thus varying the ratio [(+, uricosuric): (-, natriuretic)] of the enantiomers of indacrinone caused natriuresis similar to hydrochlorothiazide, but had an opposite effect on serum uric acid.
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Abstract
Hypertrophic scars, a common sequelae to burn injuries, represent an overgrowth of dermal components like collagen. To the burn-injured patient, the red, raised, rigid scars represent impaired function and distorted appearance. Physical therapists modify scars by treating with pressure and stretching to minimize the devastating effects. Healing time, location of the injury, condition of the unhealed and healed areas, and treatment cost influence physical therapy. This article describes scarring and provides practical guidelines for pressure materials and stretching techniques. With an appropriate program, caring for a patient with burns becomes extremely beneficial and rewarding.
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273
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Pederson WC, Johnson CL, Gaskill HV, Aust JB, Cruz AB. Operative management of thyroid disease. Technical considerations in a residency training program. Am J Surg 1984; 148:350-2. [PMID: 6476226 DOI: 10.1016/0002-9610(84)90469-0] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Experience with 294 thyroid operations at Medical Center Hospital as performed by resident housestaff in general surgery has been reported. Operative results were consistent with the morbidity and mortality figures from large reviews. The importance of an active role for surgical housestaff in the operative management of thyroid disease is emphasized. With close supervision and attention to intraoperative identification of the recurrent laryngeal nerves and parathyroid glands, satisfactory results can be achieved.
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Sedor JR, Williams SL, Chremos AN, Johnson CL, Dunn MJ. Effects of sulindac and indomethacin on renal prostaglandin synthesis. Clin Pharmacol Ther 1984; 36:85-91. [PMID: 6428794 DOI: 10.1038/clpt.1984.144] [Citation(s) in RCA: 59] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
We compared the effects of sulindac and indomethacin, the effects of two nonsteroidal anti-inflammatory drugs, on renal prostaglandin synthesis and renal function. Sulindac, 200 mg twice daily, indomethacin, 25 mg four times a day, or placebo were taken by 15 normal female subjects (five in each of three treatment groups). Indomethacin decreased renal excretion of prostaglandins PGE2, PGF2 alpha, and 6-keto-PGF1 alpha, but sulindac and placebo had no effect on renal prostaglandin excretion. Concomitant with the reduction of renal prostaglandin synthesis in the indomethacin group, sodium and chloride excretion decreased; sulindac and placebo had no discernible effects on urine electrolytes. Extrarenal cyclooxygenase activity, as assessed by platelet thromboxane beta 2 release, was inhibited by both sulindac and indomethacin. Plasma renin activity and plasma aldosterone levels fell in all groups as a result of positive sodium balance, but the decrements of aldosterone were greater after indomethacin and sulindac. None of the treatments altered glomerular filtration rate or renal plasma flow in these normal women. We conclude that in normal women renal prostaglandin synthesis and prostaglandin-dependent tubular functions such as Na and Cl reabsorption are relatively unaffected by doses of sulindac (200 mg twice daily) that inhibit nonrenal cyclooxygenase. This may reflect the capacity of oxidative enzymes in the kidney to convert the active sulfide metabolite of sulindac to the inactive prodrug sulindac sulfoxide.
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275
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Redman CM, Marsh WL, Mueller KA, Avellino GP, Johnson CL. Isolation of Kell-active protein from the red cell membrane. Transfusion 1984; 24:176-8. [PMID: 6200970 DOI: 10.1046/j.1537-2995.1984.24284173356.x] [Citation(s) in RCA: 33] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Kell blood-group-active protein has been isolated by labeling red cell surface proteins with 125I, sensitizing intact cells with anti-K1, anti-K2, anti-K7, or anti-K22, solubilizing the cell membranes, isolating immune complexes, and separating their components by sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE). Each antibody separated a protein of approximately 93,000 daltons. Periodic-acid Schiff (PAS) staining of Kell protein showed that it was glycosylated. When separated under non-reducing conditions, Kell protein had different SDS-PAGE characteristics with protein bands of approximately 85,000 daltons and 115,000 daltons. This suggests that in the red cell membrane Kell protein is complexed with other proteins. Quantitative experiments made with anti-K7, anti-K22, and a mixture of anti-K7 and anti-K22 indicate that both antigen specificities are present in the same molecule. These biochemical data support serological studies which indicate that K22 is part of the Kell system.
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276
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Ager CL, Olivett BL, Johnson CL. Grasp and pinch strength in children 5 to 12 years old. Am J Occup Ther 1984; 38:107-13. [PMID: 6711662 DOI: 10.5014/ajot.38.2.107] [Citation(s) in RCA: 79] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
The objective of this study was to establish normative data concerning grasp and pinch strength for use by clinicians who are treating children with hand problems. A population of 474 children ages 5 to 12 were tested using the Jamar dynamometer and the Preston pinch guage. Means and standard deviations of all measurements for all subjects were determined. Results of the study indicate that there is a steady increase in both grasp and pinch strength that coincides with the increase in chronological age and development; males are consistently stronger than females across the age range in all tests, although the differences are not striking. Hand dominance was judged not to be an important factor in predicting strength in this population.
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Johnson CL, Catalano DJ. A longitudinal study of family supports to impaired elderly. THE GERONTOLOGIST 1983; 23:612-8. [PMID: 6662375 DOI: 10.1093/geront/23.6.612] [Citation(s) in RCA: 136] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
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278
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Paulos LE, Johnson CL, Noyes FR. Posterior compartment fractures of the ankle. A commonly missed athletic injury. Am J Sports Med 1983; 11:439-43. [PMID: 6650722 DOI: 10.1177/036354658301100611] [Citation(s) in RCA: 53] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
This paper brings to the reader's attention an injury and symptom complex resulting from an ankle sprain during athletic competition. Twenty patients were reviewed and followed over a 3 1/2 year period of time. Three patients presented acutely and 17 patients presented after an extended period of time with residual ankle morbidity. Common to this group of patients was a history of having sustained an ankle sprain, most commonly secondary to a forced plantar flexion type injury. Subsequent disability was generally posterior and postero-lateral ankle pain associated with running and/or jumping. Clinical examination invariably demonstrated posterior ankle pain, particularly with forced plantar flexion of the foot. All patients demonstrated bony changes in the area of the posterior talus and/or tibia by x-ray, and all patients had a positive technetium bone scan of the posterior ankle area. If the injury is diagnosed acutely, cast immobilization is the treatment of choice. If diagnosed late, it is suggested that for those patients who fail conservative treatment, surgical removal of the fragment is best. The majority of patients in this study required surgical extirpation of the posterior talus bony fragment in order to relieve symptoms and return to full sports competition.
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Manny N, Levene C, Sela R, Johnson CL, Mueller KA, Marsh WL. Autoimmunity and the Kell blood groups: auto-anti-Kpb in a Kp(a+b-) patient. Vox Sang 1983; 45:252-6. [PMID: 6624011 DOI: 10.1111/j.1423-0410.1983.tb01911.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
An example of auto-anti-Kpb in a Kp(a+b-) patient is described. The antibody present in the patient's serum and in eluates from her red cells was IgG. It did not bind complement, and did not cause in vivo hemolysis. 9 months after recognition of the autoimmune state the direct antiglobulin test had become negative and anti-Kpb was no longer detectable. It is postulated that autoimmunity involving the Kell blood group may be precipitated by antigens or enzymes of microbial origin.
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Meyers LD, Habicht JP, Johnson CL, Brownie C. Prevalences of anemia and iron deficiency anemia in Black and White women in the United States estimated by two methods. Am J Public Health 1983; 73:1042-9. [PMID: 6881400 PMCID: PMC1651067 DOI: 10.2105/ajph.73.9.1042] [Citation(s) in RCA: 29] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Prevalences of anemia were estimated by two methods for 742 Black and 3,074 White nonpregnant women of childbearing age drawn from a large probability sample of the United States civilian noninstitutionalized population (NHANES I). One method defines the prevalence of anemia as the proportion of women with hemoglobin levels below a 12 g/dl "cut-off". The second method defines the prevalence of anemia as the proportion of women whose hemoglobin values are shifted downwards relative to a distribution of hemoglobin values of non-anemic women. Estimates produced by both methods suggest a higher prevalence of anemia in Black than in White women. Estimates produced by the "cut-off" method, however, are higher than those from the "distribution" method for both racial groups, probably because the "cut-off" method results in large overestimates in populations where anemia prevalence is low. The "distribution" method is further used to estimate the contribution of iron deficiency to anemia. Essentially all anemia in White women and a high proportion of anemia in Black women is associated with iron deficiency in the US civilian noninstitutionalized population. Iron supplementation trials are needed in order to define the magnitude of the problem accurately and plan appropriate public health programs.
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Marsh WL, Schnipper EF, Johnson CL, Mueller KA, Schwartz SA. An individual with McLeod syndrome and the Kell blood group antigen K(K1). Transfusion 1983; 23:336-8. [PMID: 6879675 DOI: 10.1046/j.1537-2995.1983.23483276871.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
McLeod syndrome is an X-linked condition in which individuals of McLeod blood group phenotype have weak Kell antigens, acanthocytic red cells, and a muscular disorder. We now report a family in which two brothers have McLeod syndrome. One is K:-1, while the other is the first known K:1 person with McLeod syndrome. The K1 gene in the latter is expressed weakly and was inherited from the father, in whom it is expressed normally. The brothers have the same clinical and laboratory manifestations of McLeod syndrome but have different Kell genes. Therefore, the Kell gene is unlikely to have any positive input into development of McLeod syndrome; its role is one of passive involvement in which its expression is modified.
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Johnson CL, Johnson FA. A micro-analysis of "senility": the responses of the family and the health professionals. Cult Med Psychiatry 1983; 7:77-96. [PMID: 6303694 DOI: 10.1007/bf00250000] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
In research on 167 post-hospitalized older people, thirty individuals were described by their families as being senile. In comparisons of the behaviorally impaired with those who have only a physical condition, it was found that the behaviorally impaired were significantly more likely to be placed in a nursing home than were those with serious physical impairment. In this sub-group, the family also was much more likely to seek-out health professionals for advice in the disposition of the patient, although mental health professionals were rarely consulted. Through a case study analysis, we analyze the interactions between the patients, their families and the health professions as a three-stage process where the patient's behaviors become increasingly specified and elaborated. As a result behaviors formerly tolerated become a formal problem where the solution is likely to be institutionalization.
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284
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Abstract
Red cells from a Mexican blood donor had depressed H, IF, ID, i, Sda, Sdx, D, LW, Dib, Vel and JMH antigens. A wide range of other blood group antigens had normal activity. The unusual red cell phenotype may be caused by a membrane anomaly that alters orientation of certain cell surface components. The specificities of the depressed red cell antigens in this phenomenon differ from those affected in Melanesians with ovalocytosis or in individuals with the In(Lu) inhibitor gene.
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285
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Brown A, Berger R, Lasko D, Brokenshire D, Humphreys J, Stout T, Moore BP, Johnson CL, Mueller KA, Marsh WL. The Day phenotype: a "new" variant in the Kell blood group system. REVUE FRANCAISE DE TRANSFUSION ET IMMUNO-HEMATOLOGIE 1982; 25:619-27. [PMID: 7170568 DOI: 10.1016/s0338-4535(82)80070-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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286
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Advani H, Zamor J, Judd WJ, Johnson CL, Marsh WL. Inactivation of Kell blood group antigens by 2-aminoethylisothiouronium bromide. Br J Haematol 1982; 51:107-15. [PMID: 7073987 DOI: 10.1111/j.1365-2141.1982.tb07295.x] [Citation(s) in RCA: 71] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Human red cells incubated with a solution containing 6% 2-aminoethylisothiouronium bromide (AET) lose activity of antigens that are part of, or related to, the Kell blood group system. However, Kx antigen is not inactivated. Studies on a wide range of other blood-group antigens show no other evidence of changes and AET appears to react specifically with red-cell membrane structures that have Kell activity. The AET procedure produces an artificial K0 red cell that can be used in blood group serology, and allows easy recognition of antibodies that are associated with the Kell system. AET has been used by other workers to produce a red cell that has many serological and biochemical characteristics of a PNH cell. Our studies on red cells from PNH patients have not shown any changes in Kell blood-group antigens.
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287
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Alves de Lima LM, Berthier ME, Sad WE, DiNapoli J, Johnson CL, Marsh WL. Characterization of an anti-Dia antibody causing hemolytic disease in a newborn infant. Transfusion 1982; 22:246-7. [PMID: 7090038 DOI: 10.1046/j.1537-2995.1982.22382224952.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
A case of hemolytic disease in a newborn infant caused by anti-Dia is described. The parents are Japanese. The antibody was an IgG of subclasses IgG1 and IgG3, did not bind complement, and gave a 27 percent phagocytosis rate when used to sensitize red blood cells for a macrophage binding assay. The antibody was not detected during antenatal serologic testing. This case suggests the need for reagent red blood cell panels selected to match antibody specificities likely to be encountered in a particular population.
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288
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289
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Whitsett JA, Noguchi A, Neely JE, Johnson CL, Moore JJ. beta 1-adrenergic receptors in human neuroblastoma. Brain Res 1981; 216:73-87. [PMID: 6266588 DOI: 10.1016/0006-8993(81)91279-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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290
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Marsh WL, Marsh NJ, Moore A, Symmans WA, Johnson CL, Redman CM. Elevated serum creatine phosphokinase in subjects with McLeod syndrome. Vox Sang 1981; 40:403-11. [PMID: 7197431 DOI: 10.1111/j.1423-0410.1981.tb00728.x] [Citation(s) in RCA: 39] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
McLeod phenotype red cells of the Kell blood group system have acanthocytic morphology and reduced in vivo survival. The phenotype has an X-linked mode of inheritance and is found in some males who have no abnormality of leukocyte function and in some who have X-linked chronic granulomatous disease (CGD). We now describe an association between the McLeod phenotype and an abnormal elevation of serum creatine phosphokinase (CPK). The increase is of the MM isoenzyme type, derived from skeletal muscle or cardiac muscle, and muscle biopsy shows evidence of muscle cell changes. All of 11 males who have McLeod syndrome but do not have CGD have high levels of serum CPK. Males with McLeod syndrome and CGD may have normal or high levels of the enzyme. Individuals with other variant phenotypes in the Kell system have normal levels of serum CPK. Studies on a large kindred, which includes 5 people of McLeod phenotype, show high CPK levels only in the members of McLeod type. We conclude that the high level of CPK in the serum of these people is a reflection of a muscle cell anomaly and that in these individuals it is a pleiotropic effect of the X-linked gene that produces the McLeod red cell phenotype.
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291
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Abstract
Red blood cells stored in saline solution for two weeks at 12 C lose some of their Fya, Fyb, and Fy3 antigenicity. At the same time substances with specific inhibitory activity against appropriate Duffy antibodies appear in the saline. Similar changes could not be recognized in time-expired commercial reagent red blood cell samples.
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292
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Johnson CL, Fulwood R, Abraham S, Bryner JD. Basic data on anthropometric measurements and angular measurements of the hip and knee joints for selected age groups 1-74 years of age. VITAL AND HEALTH STATISTICS. SERIES 11, DATA FROM THE NATIONAL HEALTH SURVEY 1981:1-68. [PMID: 15806754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
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293
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Johnson CL. Psychoanalysis, shamanism and cultural phenomena. THE JOURNAL OF THE AMERICAN ACADEMY OF PSYCHOANALYSIS 1981; 9:311-8. [PMID: 7251436 DOI: 10.1521/jaap.1.1981.9.2.311] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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294
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Potter JD, Piascik MT, Wisler PL, Robertson SP, Johnson CL. Calcium dependent regulation of brain and cardiac muscle adenylate cyclase. Ann N Y Acad Sci 1980; 356:220-31. [PMID: 6263149 DOI: 10.1111/j.1749-6632.1980.tb29613.x] [Citation(s) in RCA: 45] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
The very close interdependence of Ca2+ and hormones in the overall metabolism of cyclic nucleotides has recently been emphasized by Cheung. Clearly the results presented here show that [Ca2+] in the physiological range (less than 10(-7) M to greater than 10(-6) M) has profound effects on the activity of adenylate cyclase from both brain and cardiac muscle. Whereas both brain and cardiac cyclase exhibit a Ca2+ dependent inhibition (perhaps mediated by calmodulin), only the brain cyclase is activated by Ca2+ via calmodulin. With both cyclases there is an inverse relationship between the inhibition of cyclase and the activation of calmodulin dependent (cAMP and cGMP) phosphodiesterase as a function of Ca2+ concentration. Because the IC50's for Ca2+ are the same in both heart and brain, the possibility exists that the Ca2+ inhibitory site of both cyclases is similar and perhaps identical. Considering the ability of Ca2+ to both stimulate and inhibit cyclase, one could imagine that in different species, tissues, or regions of the same tissue, there could exist multiple populations of cyclase, that is a cyclase which would only show Ca2+ dependent inhibition, Ca2+ dependent stimulation, or the biphasic response to Ca2+ (FIGURE 7). The fact that Ca2+ still regulates adenylate cyclase after various stimuli (histamine, NaF, etc.) suggests that Ca2+ may function to regulate the cyclase over shorter time periods (regardless of its state of stimulation) and that other affectors of cyclase (e.g., hormones) would serve to regulate the cyclase over longer time periods.
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Grupp G, Grupp IL, Johnson CL, Matlib MA, Rouslin W, Schwartz A, Wallick ET, Wang T, Wisler P. Effects of RMI 12330A, a new inhibitor of adenylate cyclase on myocardial function and subcellular activity. Br J Pharmacol 1980; 70:429-42. [PMID: 6254599 PMCID: PMC2044352 DOI: 10.1111/j.1476-5381.1980.tb08721.x] [Citation(s) in RCA: 28] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
1 RMI 12330A, a lactam-imine, at concentrations of 10(-4) M and higher, inhibited basal as well as isoprenaline and NaF-stimulated adenylate cyclase activity of guinea-pig heart homogenates. However, RMI 12330A was a more potent inhibitor of histamine-stimulated adenylate cyclase (IC50 of 1.5 X 10(-5) M). 2 In the isolated work-performing heart of the guinea-pig, RMI 12330A (IC50 of 1.1 X 10(-6) M) depressed all cardiac functions: pressures developed, dP/dt, contractile force, dF/dt, work performance and stroke work. Left atrial pressure rose and the positive inotropic response to increasing heart rate (staircase) became negative. Histamine, isoprenaline and ouabain no longer caused positive inotropic effects. 3 Increasing the perfusate calcium concentration from 2.5 mM to 4.5 and 6.5 mM completely restored cardiac function after its depression by RMI 12330A. 4 RMI 12330A uncoupled mitochondrial oxidative phosphorylation; the classical uncoupler, dinitrophenol, had the same effects on cardiac dynamics as RMI 12330A. 5 RMI in high doses inhibited hydrolytic activity of Na+, K+-ATPase of crude and purified heart preparations (IC50 of 1.7 X 10(-4) M) and inhibited ouabain binding to the same enzymes (IC50 of 1.5 X 10(-4) M). 6 A lactam-imine analogue of RMI 12330A that had no effect on adenylate cyclase, was also without effect on any of the systems examined.
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296
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Johnson CL, Bernstein IL, Gallagher JS, Bonventre PF, Brooks SM. Familial hypersensitivity pneumonitis induced by Bacillus subtilis. THE AMERICAN REVIEW OF RESPIRATORY DISEASE 1980; 122:339-48. [PMID: 6774642 DOI: 10.1164/arrd.1980.122.2.339] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Six members of one family developed symptoms consistent with hypersensitivity pneumonitis after exposure to wood dust generated during the remodeling of a bathroom in their house. A detailed microbiologic investigation of the house and surrounding areas resulted in the isolation of 2-Bacillus species. The vegetative cell and spore extracts of these organisms were used for extensive in vivo and in vitro laboratory tests. All symtomatic members of the family demonstrated positive bronchoprovocation responses to vegetative cell extracts of B. subtilis. Two patients with clinical disease exhibited immediate positive skin tests to similar extracts. Positive lymphoproliferative responses to the vegetative cell extract of B. subtilis were observed in 4 of 5 symptomatic patients and in 1 additional patient tested with the spore form of B. subtilis. It is postulated that the abrupt appearance of this family epidemic depended on the special circumstance of continued exposure to high concentrations of B. subtilis organisms within the household. B. subtilis should be added to the list of antigens causing hypersensitivity penumonitis. Prompt recognition and elimination of this new causal agent could prevent irreversible lung damage in susceptible patients.
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297
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Piascik MT, Wisler PL, Johnson CL, Potter JD. Ca2+-dependent regulation of guinea pig brain adenylate cyclase. J Biol Chem 1980; 255:4176-81. [PMID: 6768749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
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298
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Fulwood R, Abraham S, Johnson CL. Serum cholesterol levels of persons 4-74 years of age by socioeconomic characteristics. VITAL AND HEALTH STATISTICS. SERIES 11, DATA FROM THE NATIONAL HEALTH SURVEY 1980:1-85. [PMID: 7368592] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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299
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Abraham S, Johnson CL. Prevalence of severe obesity in adults in the United States. Am J Clin Nutr 1980; 33:364-9. [PMID: 7355808 DOI: 10.1093/ajcn/33.2.364] [Citation(s) in RCA: 61] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
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300
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Borley R, Hsu TC, Sawitsky A, Johnson CL, Marsh WL. Mosaicism of red cell ABO type without recognizable cause. REVUE FRANCAISE DE TRANSFUSION ET IMMUNO-HEMATOLOGIE 1980; 23:299-304. [PMID: 7406996 DOI: 10.1016/s0338-4535(80)80133-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
A 19-year old woman has been found whose red cells are a mixture of groups A1B (60%) and A1 (40%). Tests for many other genetic markers show no other evidence of mosaicism. She is not a twin and her parents and a sib are of normal ABO type. The cause of her dual population of red cells cannot be established, but may be an effect of somatic crossing over or mutation.
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