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Abstract
We report a case of amblyopia that developed in an infant and was secondary to occlusion of the visual axis by a capillary-cavernous hemangioma. In addition to occlusion amblyopia, hemangiomas can cause astigmatic and myopic refractive errors, which usually persist throughout life. Indications for treatment and therapeutic modalities are discussed. Patients with cavernous and/or capillary hemangiomas of the periorbital region need ophthalmologic consultation and close follow-up during the first year of life. Therapy should be started promptly if growth of the hemangioma threatens to occlude vision or induce refractive error.
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Milewich L, Garcia RL, Johnson AR. Steroid sulfatase activity in human lung tissue and in endothelial pulmonary cells in culture. J Clin Endocrinol Metab 1983; 57:8-14. [PMID: 6222060 DOI: 10.1210/jcem-57-1-8] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
The conversion of tritium-labeled estrone sulfate to [3H]estrone was evaluated in human lung tissue in vitro. Under standardized conditions, the rate of hydrolysis of [3H] estrone sulfate to [3H]estrone was linear with time of incubation up to 4 h and with wet tissue weight up to 400 mg/ml. The apparent Km of sulfatase for estrone sulfate was 9 microM, and the maximum velocity was 1.4 nmol substrate hydrolyzed/100 mg lung . h. The lung tissue also metabolized the primary metabolite of [3H]estrone sulfate, [3H]estrone, to 17 beta-[3H]estradiol. The hydrolysis of [3H]dehydroisoandrosterone sulfate to [3H]dehydroisoandrosterone by human lung tissue was also measured. Sulfatase activity with this substrate was linear as a function of wet tissue weight up to 800 mg/ml. The apparent Km of sulfatase for dehydroisoandrosterone sulfate was 7 microM, and the maximum velocity was 1.0 nmol substrate hydrolyzed/100 mg lung . h. The highest specific activity of lung sulfatase for [3H]dehydroisoandrosterone sulfate was found in a microsomal fraction of lung homogenate. The primary metabolite, [3H]dehydroisoandrosterone, was metabolized further by lung tissue to [3H]androstenedione and [3H]5-androstene-3 beta, 17 beta-diol. Although isolated segments of human pulmonary arteries also metabolized both [3H] estrone sulfate and [3H]dehydroisoandrosterone sulfate, cultures of pulmonary arterial endothelial cells lacked sulfatase activity. The cell(s) source of sulfatase activity in human lung tissue and isolated arteries has not yet been identified. Our findings suggest that the metabolism of sulfated steroids by the lung should be considered in evaluating homeostasis.
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Gurin JI, Garcia RL, Melman A, Leiter E. The pathologic effect of ureteral ligation, with clinical implications. J Urol 1982; 128:1404-6. [PMID: 7154214 DOI: 10.1016/s0022-5347(17)53518-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Inadvertent, ureteral ligation is a frequent occurrence with pelvic surgery. We determined the effect of the ureteral ligation of varying lengths of time in an animal model in order to provide a rational basis for the clinical management of such injuries in humans. In the rat, simple deligation of a ureter that has been ligated for as long as 24 hours results in complete resolution of the injury with no gross or microscopic evidence of the trauma. After 48 and 72 hours of ligation, hydroureter was apparent.
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Abstract
A case of peliosis of the spleen without apparent involvement of the liver or other organs is presented. The peliosis was discovered following rupture of the spleen after minimal trauma and was successfully treated by surgery. None of the common associations of peliosis was present (i.e., tuberculosis or intake of steroid compounds). Drugs addiction and chronic alcoholism were the only coexisting debilitating conditions exhibited by this patient.
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30
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Baer RL, Garcia RL, Partsalidou V, Ackerman AB. Papillated squamous cell carcinoma in situ arising in a seborrheic keratosis. J Am Acad Dermatol 1981; 5:561-5. [PMID: 7298922 DOI: 10.1016/s0190-9622(81)70117-8] [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: 01/24/2023]
Abstract
A 73-year-old man had developed a 27 x 60-mm seborrheic keratosis on his trunk. Some months previously, an 18 x 19-mm cauliflower-like area had developed within this seborrheic keratosis. Histologic examination showed a papillated squamous cell carcinoma in situ arising in a seborrheic keratosis. Seborrheic keratoses are the most common cutaneous neoplasms in man. Malignant changes are most unusual but should be suspected in lesions of unusual clinical appearance.
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31
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Whitehead ED, Huh SH, Garcia RL, Rao R, Leiter E. Interstitial irradiation of carcinoma of the prostate with 125iodine and simultaneous extraperitoneal pelvic lymphadenectomy in 32 patients: trials, tribulations and possible triumphs. J Urol 1981; 126:366-71. [PMID: 7277601 DOI: 10.1016/s0022-5347(17)54529-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
A series of 32 patients with carcinoma of the prostate who underwent 125iodine interstitial irradiation to the prostate and simultaneous extraperitoneal pelvic lymphadenectomy was reviewed. The patients were segregated into 3 groups: group 1-patients with early localized low grade disease, group 2-patients with advanced localized high grade disease and group 3-patients with early localized high grade disease and those with advanced localized low grade disease. Owing to the high degree of predictability of the absence or presence of pelvic lymph node metastasis in patients in groups 1 and 2 and the morbidity associated with superficial pelvic lymphadenectomy we do not advocate this procedure in these patients. However, we advocate pelvic lymphadenectomy in patients in group 3 because of the unpredictability of lymph node metastasis. Furthermore, our data indicate that 1) the morbidity of the combined procedures is relatively low, with no patients becoming incontinent and only 12.5 per cent becoming impotent, 2) 125iodine interstitial irradiation of the prostate after transurethral prostatectomy is safer in terms of postoperative complications than is radical prostatectomy and 3) while superficial pelvic lymphadenectomy is not an innocuous procedure it generally is safe and, at times, an important diagnostic staging procedure.
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32
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Cwern M, Garcia RL, Davidson MI, Friedman IH. Simultaneous occurrence of gastric carcinoma in identical twins. Am J Gastroenterol 1981; 75:41-7. [PMID: 7195148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Gastric carcinoma is a rare entity in twins at any age. A 31-year old black male presented with a nine-month history of epigastric pain and was found to have cancer of the stomach. His asymptomatic twin was therefore evaluated and also found to have gastric carcinoma. Both patients underwent gastric resection. Pathologically the cancers were similar, although the associated changes of the gastric mucosa showed some remarkable differences. The uniqueness of carcinoma in twins has resulted in extensive utilization of twin studies in an attempt to clarify genetic, environmental and immunological factors in the development of cancer. The results of these studies reported in the literature, however, are inconclusive. Gastric cancer is quite uncommon in the younger population but must be promptly excluded when symptoms doe not quickly respond to usual therapy.
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34
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Abstract
Ultrastructural study of a case of benign lipoblastomatosis revealed a cellular spectrum which included undifferentiated mesenchymal cells, stellate myxoid cells, fibroblasts, lipoblasts, lipocytes and many intermediate forms. The uni- and multivacuolated fat cells contained membrane and non-membrane bound cytoplasmic vacuoles, predominatly of saturated lipid. Their cytoplasm also contained simple-structured mitochondria devoid of intramatrical or crystalloid bodies. The fine structure of the cellular components of lipoblastomatosis supports the concept that this is a neoplasm related to fetal white fat rather than to brown fat.
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35
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Bishop ME, Garcia RL. Oligosymptomatic Melkersson-Rosenthal syndrome. Cutis 1979; 24:648-9. [PMID: 520040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
A patient with cheilitis granulomatosa and sialopenia is presented herein as a variant of the oligosymptomatic type of Melkersson-Rosenthal syndrome. Evidence is presented to support its possible neurotrophic origin.
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36
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Bishop ME, Garcia RL. Malignant melanoma: clinical experience in an Air Force population. Mil Med 1979; 144:513-4. [PMID: 116165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
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37
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Garcia RL, Gano SE. Halo congenital nevus. Cutis 1979; 23:338-9. [PMID: 421503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
A case of halo congenital nevus is reported in a fifteen year old Mexican-American girl with pre-existing vitiligo.
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38
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Gano SE, Garcia RL. Topical tretinoin, hydroquinone, and betamethasone valerate in the therapy of melasma. Cutis 1979; 23:239-41. [PMID: 421493] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Twenty adult female patients with melasma were followed over a ten week clinical trial in which a combination of depigmenting agents was used daily. Past clinical experience and objective assessment point to enhanced efficacy of this simple depigmenting combination. Certainly, most of depigmenting agents at our command to date have been relatively ineffective. Even this new combination is not the final answer. The purpose of this study is to provide the clinician with a simple yet effective and readily accessible combination of commercially-formulated and available depigmentary agents. A stable combination in a single vehicle with greater efficacy remains to be perfected.
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39
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Garcia RL, Hubbell CG. Factitious pseudoainhum of the nipple. Cutis 1979; 23:80-1. [PMID: 759125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
A patient with a cosmetically disfiguring swelling of his nipple for many years was found to have factitious mechanical pseudoainhum. The possibility of occult mechanical constriction as the cause of acute or chronic deformities of appendages is emphasized.
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41
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Willis WF, Garcia RL. Giant angiofibroma in tuberous sclerosis. ARCHIVES OF DERMATOLOGY 1978; 114:1843-4. [PMID: 216318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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42
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Garcia RL, White JW, Willis WF. Hydroquinone nail pigmentation. ARCHIVES OF DERMATOLOGY 1978; 114:1402-3. [PMID: 686766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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43
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44
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Garcia RL, Miller JD, Miller WN. Occlusive tar extract therapy for recalcitrant psoriasis and seborrheic dermatitis of the scalp. Cutis 1978; 22:90-1. [PMID: 149652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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45
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Marks JG, Miller WN, Garcia RL. March cellulitis. Mil Med 1978; 143:314-6. [PMID: 96369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
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46
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Rist T, Ruggles CW, Ryan ME, Garcia RL, Osborne D. Suppression of corticosteroid-induced atrophy and telangiectasia with vitamin A. ARCHIVES OF DERMATOLOGY 1978; 114:624. [PMID: 646385 DOI: 10.1001/archderm.1978.01640160090034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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47
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Gelb AM, Solan A, Gluck E, Garcia RL. Granulomatous vasculitis of the upper gastrointestinal tract: a case report. THE MOUNT SINAI JOURNAL OF MEDICINE, NEW YORK 1978; 45:172-8. [PMID: 307118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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48
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49
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Abstract
Endobronchial metastasis is reported to occur in less than 5% of the autopsies of patients dying with extrathoracic malignant neoplasms. Frequently associated primary tumors include those of the kidney, pancreas, colon, ovary, and thyroid. To our knowledge, this is the first report of a case of cancer of the breast which metastasized to the mucosa of a major bronchus. The possible factors involved in the widespread, early unusual spread in this 25-year-old woman are discussed.
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50
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Garcia RL, Backe JT. IgM in skin lesions of systemic amyloidosis. JAMA 1977; 237:1598-9. [PMID: 321818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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