Pheniramine maleate(avil(R)) is a H1-antagonist that is derived from alkylamine. Skin reactions with parenteral administration of avil(R) are uncommon. A 29-year-old woman visited our department with a 3-year history of relapsing generalized multiple pruritic evanescent erythematous wheals after antihistamine and steroid injection. Intradermal skin test with Avil(R) was positive. We treated with 5 mg of mequitazine administration three times a day for 2 years.
Adult ; Female ; Humans ; Pheniramine* ; Skin ; Skin Tests ; Urticaria*

Craniopharyngioma is a benign, slow-growing tumor that constitues 3-9% of all intracranial tumors, and arises from epithelial remnants of the Rathke's pouch. We analized MR (2.0T) findings of ten cases with surgically proved craniopharyngioma retrospectively. CT was avilable in five cases, and Gd-DTPA was used in six cases. Characteristic findings of craniopharyngioma in MRI included multilocularity and variable signal intensities within each loculus that were more prominent in T1WI. Detection rate of calcification in MR was 60%. Six cases with Gd-DTPA enhancement revealed irregular or rim-like enhancement. MRI provides useful informations regarding the location, extent and biochemical characteristics of the oraniopharyngioma as well as its relationship to the neighboring structures which will be valuable in planning surgical resection.
Craniopharyngioma* ; Gadolinium DTPA ; Magnetic Resonance Imaging ; Pheniramine ; Retrospective Studies

Several prognostic factors have been implicated in survival prolongation in patients with metastatic brain tumors. Among these, surgery has been regarded as very significant one with respect to life prolongation and improving the quality of survival in such patients. From August 1982 through July 1996, a series of 31 patients with metastatic brain tumors among 785 patients with operated brain tumors, whose medical records, X-rays and follow-ups were avilable, was studied retrospectively to evaluate the beneficial effects of surgery. Despite the limitations inherent to the retrospective study and limited number of patients, we divided these patients into two groups to find out any statistical differences in terms of survival and quality of survival among them: 1) Conservative group(8 nonoperated patients: 5 patients with biopsy or partial resection): 13, and 2) Surgical treatment group(17 totally resected patients: one patient with subtotal resection): 18. The quality of survival was assessed by Karnofsky performance(KP) scale before and after each treatment. The survival of the patients in the surgical treatment group was longer than the conservative treatment group(14.5 months/10 months), but this was not statistically significant(p value: 0.3305). However, improvement of quality of survival, in terms of KP scale, was significantly higher in the surgical treatment group(p value: 0.0027). Although confounded by the lack of controlled, randomized study and limitations of retrospective study, aggressive surgery can be regarded to have a significant role in improving the quality of survival in patients with metastatic brain tumors.
Biopsy ; Brain Neoplasms* ; Brain* ; Follow-Up Studies ; Humans ; Life Support Care ; Medical Records ; Pheniramine ; Retrospective Studies

BACKGROUND: Hemodynamic changes through the histamine-induced release of atracurium are relatively common, but can be particularly dangerous in hemodynamically unstable patients. This study evaluated the effectiveness of a pretreatment with an anti-histamine agent before the administration of atracurium in the prevention of histamine-induced hemodynamic changes. METHODS: Forty-eight ASA class I and II patients were assigned to four groups. Groups 1 and 2 were assigned to receive atracurium through a bolus 0.5 mg/kg. Groups 3 and 4 were assigned to receive atracurium through a bolus 1.0 mg/kg. Group 1 and 3 were pretreated with pheniramine (H1-blocker) and ranitidine (H2-blocker) intravenously before the induction of general anesthesia. After induction, HemosonicTM 100 was installed and the following hemodynamic parameters were measured: systemic vascular resistance (SVR), cardiac index (CI), heart rate (HR) and blood pressure (BP) immediately before, 1, 2, 3, 5 and 10 min after the rapid administration of the atracurium bolus before the skin incision. RESULTS: Groups 1 and 3 showed more stable hemodynamics than groups 2 and 4. Group 2 showed more significant changes in the SVR, CI, BP, HR than group 1 (P< 0.05). Group 4 showed more significant changes in the SVR, CI, BP, HR than group 3, and some cases were significant hemodynamically (P< 0.05). Group 4 showed more significant changes in the SVR, CI, BP, HR than group 2 (P <0.05). CONCLUSIONS: Pretreatment with an anti-histamine drug prior to the administration of atracurium can be effective in attenuating the hemodynamic responses.
Anesthesia, General ; Atracurium* ; Blood Pressure ; Heart Rate ; Hemodynamics* ; Histamine ; Humans ; Pheniramine ; Ranitidine ; Skin ; Vascular Resistance

The effect of Pheniramine(Avil), a histaminergic-1 receptor blocking agent presently employed in treating various allergic diseases on pressor actions of norepinephring(NE) and tyramine (TR) was studied in the rabbit. Pheniramine, when given into a femoral vein with a dose(3mg/kg) enough to block H1-receptor, potentiated markedly the pressor responses of NE and TR. The pressor action of NE augmented by pheniramine was not affected by additional adminstration of debrisoquin (Drenergic neuron blocker) or phenelzine(monoamine oxidase inhibitor) or desipramine(U1-uptake blocker), or while potentiated by additional treatment with chlorisondamine(ganglionic blocker)or reserpine(catecholamine depleter). The hypertensive response of NE to phenelzine or desipramine was reinforced significantly by addition of pheniramine, but the response of NE in rabbits treated with reserpine or chlorisondamine or debrisoquin was not influenced by pheniramine-addition. Elevation of blood pressure to TR potentiated by pheniramine was attenuated significantly by reserpine treatment with chlorisondamine made the significant augmentation of pressor action to TR after pheniramine. Tyramine-induced response of blood pressure after pheniramine, but the response of blood pressure to TR caused by phenelzine or desipramine was enhanced markedly by pheniramine-treatment. From the above experimental results, it is thought that the pressor effect of NE and TR potentiated by pheniramine is similar to that of debrisoquin, i.e. the sensitization of effector cell, and that central action of pheniramine can not ruled out.
Blood Pressure ; Chlorisondamine ; Debrisoquin ; Desipramine ; Femoral Vein ; Neurons ; Norepinephrine* ; Oxidoreductases ; Phenelzine ; Pheniramine ; Rabbits ; Reserpine ; Tyramine*

Radilogy plays an important role in evaluating patients with suspected adrenal gland pathology. Morphologicdelineation of adrenal gland is especially valuable in patients with clinical and/or biochemical evidence of adisturbance in adrenal function. Many diagnostic radiologic methods are avilable for demonstrating adrenallesions. CT overcomes many of the disadvantages of these other radiologic techniques. The high degree of spatialand density resolution allows precise demonstration of the normal adrenal glands as well as detection of bothsmall and large tumors in almost all patients. So CT of adrenal gland is an excellet nonivasive screening methodand definitive imaging technique. The authers have investigated the capability of CT to image the nomral size,location and shape of both glands. Knowledge of the range of normal is useful for optimal interpretation of CTscans in patients with suspected aderenal pathology. We reviewed CT scan of 150 cases without evidence of adrenaldisease. The following results were obtained: 1. There were 90 male and 60 female patients. 2. Their ages rangedfrom 20 to 60 years. 3. On CT, both gland were shown in 135 (90.0%), the right in 143(95.3%), the left in142(94.6%). 4. In the shape of adrenal glands, most of right adrenal gland was linear or comet shaped; 68(47.6%),most of left adrenal gland was inverted-Y shaped: 103(72.6%). 5. In the length of adrenal glands, theright was2.5+-0.77cm, the left was 2.9+-0.75cm. 6. In the width of adrenal glands, the right was 3.2+-0.74cm, the left was2.7+-0.57cm. 7. In the thickness of adrenal glands, the right was 0.5+-0.14cm, the left was 0.6+-0.16cm.
Adrenal Glands ; Female ; Humans ; Male ; Mass Screening ; Pathology ; Pheniramine ; Tomography, X-Ray Computed

Plasma protein derivatives such as plasms protein fraction and 5% albumin are popular pump primes in extracorporeal circulation. But, the use of plasma protein fraction is in s dilemma due to its hypotensive effect. The aim of this study is to evaluate the effects of plasma protein fraction on arterial pressure and central venous pressure as one of the components of priming solution. And also in order to assess the role of histamine indirectly as a possible vssodepressive substance causing hypotension, we used one of the antihistamines as a indirect indicator. Fourty pediatric eardiac patients undergoing cardiopulmonary bypass were randomly assigned to two groups as with or without pheniramine malate and plasma protein fraction 250ml was mixed in priming solution in all cases. Mean arterial snd central venous pressure were checked just before cardiopulmonary bypass(baseline) and every one minute after pump on for 5 minutes. Pheniramine malate, 0.75mg/ kg, was added in prime solution 10 minutes before pump on to twenty patients and not the other twenty patients. In both groups, mean arterial pressure at the beginning of pump showed significant decrease (P<0.05) from baseline. But there were no differences between two groups. Central venous pressure showed no significant chsnge between groups and intra group. These data suggest that other plasma expander other than plasma protein fraction should be considered for prime in pediatric cardiac surgery and other vasodepressive materials than histamine may play major role in inducing hypotension.
Arterial Pressure ; Cardiopulmonary Bypass ; Central Venous Pressure ; Extracorporeal Circulation* ; Heart* ; Histamine ; Histamine Antagonists ; Humans ; Hypotension ; Pheniramine ; Plasma ; Thoracic Surgery*

Little objective information is avilable on the influence of occlusive dressings on the healing of cutaneous partial skin defect wounds. Our purpose was to examine the effects of occlusive dressing by using the synthetic dressing mateial, PolyMem in the management of 2nd degree burn wounds and donor sites of split thicknes skin graft and partial-thickness wounds in rabbits. New Zealand white rabbits, 12 to 14 weeks of age, were divided into 2 groups. Two partial thickness skin wounds measuring approximately 40x30 mm were induced using a scalpel on the back of each anesthetized animal. They were designated as group I (dressing with conventional method, n=15), group II (dressing with PolyMen, n=15). Each treated wound was individually covered with the assigned dressing immediately after wounding. Wound were examined and measured at 10 days to determine the extent of healing. By day 10, the PolyMem dressed wounds were approximately 67% healed, while all vaseline gauze dressed wounds were about 50% healed. Standardized 20 mm full-thickness biopsy wounds were treated for 10 days. Section of PolyMem group at POD 10 days showed complete epidermal regeneration above fibrotic dermis (H&E, x40). Section of conventional group at POD 10 days showed marginal epidermal regeneration (H&E, x40). 72 patients (44 patients with 2nd degree burn and 28 patients with skin graft donor sites) were divided into four groups. They were designated as group I (Burn patients with PolyMem, n=24), group II (Burn patients with conventional methods, n=24), group III (S.T.S.G. patients with PolyMem, n=14), group IV (S.T.S.G. patients with conventional methods, n=14). We investigated wound site pain, healing time, comfort and numbers of dressing change. As compared with the control group, the PolyMem dressed group had less pain, more rapid healing time, more comfort, less frequent dressing changes. From these results, we concluded that the occlusive dressing with PolyMem was an effective alternative to the conventional gauze dressig on the wound healing. Our results suggest tat PolyMem is one of the ideal dressing materials.
Animals ; Bandages ; Biopsy ; Burns ; Dermis ; Humans ; Occlusive Dressings ; Petrolatum ; Pheniramine ; Rabbits ; Regeneration ; Skin ; Tissue Donors ; Transplants ; Wound Healing* ; Wounds and Injuries*

Patients with chronic hepatitis B virus (HBV) infection are at risk for development of liver cirrhosis and hepatocellular carcinoma. The goal of antiviral therapy for chronic hepatitis B is the permanent suppression of HBV replication; loss of HBV DNA and HBeAg seroconversion. Three antiviral drugsinterferon, lamivudine and adefovir dipivoxil-are avilable now. Although they were proven to have suppressive effects on HBV replication, their antiviral effects are not satisfactory yet and durability of response is low. Emergence of drug resistant mutants is troublesome in lamivudinr therapy. Expense of drugs is another problem for long-term antiviral treatment. Development of new drugs which have stronger and durable antiviral effects and combination therapy with several antiviral drugs to reduce drug resistant mutants are anticipated.
Antiviral Agents ; Carcinoma, Hepatocellular ; DNA ; Hepatitis B e Antigens ; Hepatitis B, Chronic* ; Hepatitis, Chronic* ; Humans ; Lamivudine ; Liver Cirrhosis ; Pheniramine

Both immediate and nonimmediate type hypersensitivity reactions (HRs) with a single dose of quinolone in the same patient have not been previously reported. A 47-year-old female patient referred to us because of the history of a nonimmediate type HR to radio contrast agent and immediate type HR to clarithromycin. She experienced anaphylaxis in minutes after the second dose of 50 mg when she was provocated with moxifloxacin. She was treated immediately with epinephrine, fluid replacement and methylprednisole and pheniramine. On the following day she came with macular eruptions, and she was treated with methylprednisolone. The positive patch test performed with moxifloxacin as well as the lymphocyte transformation test proved the T-cell mediated HR. In order to prove the immediate type HR, basophil activation test was performed but was found negative. This case report presents for the first time the 2 different types of HRs in a patient with a test dose of quinolone.
Anaphylaxis ; Basophils ; Clarithromycin ; Epinephrine ; Female ; Humans ; Hypersensitivity ; Lymphocyte Activation ; Methylprednisolone ; Middle Aged ; Patch Tests ; Pheniramine ; T-Lymphocytes