No abstract available.
Nevus*

In order to evaluate the effects of a topical application of homologous fibronectin on the healing of skin wounds, we made 2 excisional wounds on the back skin of each rat, applied ointment with or without fibronectin purified from citrated homologous plasma, and evaluated the effect according to wound size and microscopic findings. Excised lesions treated with carrier alone, but the difference was significant only in the early phase of wound healing, 2 and 3 days, according to wound size and microscopic changes. A significant decrease in wound size could be found in both groups, treated with ointment containing and not containing fibronectin, between day 4 and 9 when wound contraction was a major contributor to wound closure. Therefore it can be concluded that topical application of fibronectin has a beneficial effect on wound healing during its early phase, but no significant influence on wound contraction.
Administration, Topical ; Animals ; Fibronectins/blood/*therapeutic use ; Ointment Bases ; Rats ; Rats, Inbred Strains ; Skin/pathology ; Wound Healing/*drug effects

To attempt a rigorous definition of the structure of the accessory spleen (AS) in the Chinese hamster, we examined twenty-one animals, and found AS in 5 animals (23.8%), which were over 7-month-old. The AS had no connection with the main spleen and was seen as a dark red oval organ (0.7 mm x 1.5 mm), which was embedded in the adipose tissue near the tail of the pancreas. It was demarcated from the adipose tissue and some pancreatic tissue. The organ was encapsulated by thin collagenous connective tissue and smooth muscle fibers, and contained lymphatic nodules, reticular fibers, nodular central arterioles, macrophages and megakaryocytes. Notably the incidence of AS appeared to increase with age in the Chinese hamsters.
Adipose Tissue/anatomy & histology ; Age Factors ; Animals ; Connective Tissue/anatomy & histology ; Cricetinae ; Cricetulus/*anatomy & histology ; Erythrocytes/cytology ; Lymphocytes/cytology ; Muscle, Smooth/anatomy & histology ; Pancreas ; Spleen/*anatomy & histology/cytology

The most common cause of obstructive sleep apnea syndrome (OSAS) in childhood is adenotonsillar hypertrophy. Adenotonsillectomy improves the symptoms quite well in most cases. However, some patients could experience the OSAS again after adenotonsillectomy, who might have several risk factors such as incomplete operation, misdiagnosis, combined anatomical malformation, sinusitis or chronic allergic rhinitis, obesity, initial severe OSAS, and early onset OSAS. We report a case of 11-year-old obese boy who presented with snoring for several years. He was obese with body mass index (BMI) of 26.3 kg/m2 and also found to have fatty liver by ultrasonogram. Initial polysomnography (PSG) showed that he met the criteria of severe OSAS with the apnea-hypopnea index (AHI) of 70.5. He underwent adenotonsillectomy and symptoms improved immediately. Four months later symptoms were relieved with AHI of 0, but 1 year after the adenotonsillectomy he started to complain snoring again and the subsequent PSG results showed that OSAS has relapsed with AHI of 43. Paranasal sinus X-ray and physical examination showed sinusitis and re-growth of adenoid. Obesity was proved not to be a contributing factor because his BMI decreased to normal range (23.1 kg/m2) after diet control and regular exercise. Also, liver transaminase was normalized and fatty liver was disappeared on follow-up abdominal ultrasonogram. After treatment of sinusitis, symptoms were relieved with decreased AHI (8.5). This case suggests that simple adenotonsillectomy might not be the end of OSAS treatment in childhood. Patients who had adenotonsillectomy should be followed by subsequent PSG if symptoms recur. It is also important to be aware of risk factors in the recurrent OSAS for the proper intervention according to the cause.
Adenoids ; Body Mass Index ; Child ; Diagnostic Errors ; Diet ; Fatty Liver ; Follow-Up Studies ; Humans ; Hypertrophy ; Liver ; Obesity ; Physical Examination ; Polysomnography ; Reference Values ; Rhinitis ; Rhinitis, Allergic, Perennial ; Risk Factors ; Sinusitis ; Sleep Apnea, Obstructive ; Snoring

OBJECTIVE: The authors introduce a minimally invasive muscle sparing transmuscular microdiscectomy (MSTM) to treat herniated lumbar disc disease. Its results are compared with conventional subperiosteal microdiscectomy (CSM) to validate the effectiveness. METHODS: Muscle sparing transmuscular microdiscectomy, which involves muscle dissection approach using the natural fat cleavage plane between the multifidus to expose the interlaminar space, was performed in 23 patients to treat a single level unilateral lumbar radiculopathy. The creatine phosphokinase (CPK)-MM serum levels were measured on admission and at 1, 3, and 5 days postoperatively. Postoperative pain was evaluated using a 10-point visual analogue scale (VAS) and recorded on admission and at 1, 3, and 5 days postoperatively. The results were compared to those from the conventional subperiosteal microdiscectomy (43 patients). RESULTS: The CPK-MM levels were significantly lower in the serum of the MSTM group compared to the CSM group on postoperative days three and five (p = 0.03 and p = 0.02, respectively). The clinical scales for back pain using VAS were significantly lower in the MSTM group than in the CSM group on postoperative days three (p = 0.04). The mean VAS scores for leg pain in both groups showed no significant differences during the early postoperative period. CONCLUSION: Muscle sparing transmuscular microdiscectomy is a minimally invasive surgical option to treat lumbar radiculopathy due to herniated disc. The approach affected minimal injury to posterior lumbar supporting structures with alleviated postoperative back pain.
Back Pain ; Creatine Kinase ; Humans ; Intervertebral Disc Degeneration ; Intervertebral Disc Displacement ; Leg ; Muscles ; Pain, Postoperative ; Postoperative Period ; Radiculopathy ; Weights and Measures

Dorsal root ganglionotomy of the S5 nerve is useful for pain around the coccyx. The S5 dorsal root ganglion lies behind the sacrum at a level 1 cm caudal to the S2 foraminal opening and approximately 2 mm lateral to the midline of the sacrum. A small burr-hole was made through the plates of the posterior sacrum to approach the dorsal root ganglion of S5 nerve. Sensory stimulation was performed at 0.3 V, 50 Hz. No motor fasciculations was noted at 0.6 V, 2 Hz. A thermal lesion was created at 75oC for 60 sec. The patient whom we report now was a 67-year-old male who suffered from the pain around the coccyx due to rectal cancer metastasis. He failed to respond to other oral and invasive conventional therapy. We experienced a successful result in the treatment of his intractable pain after the S5 dorsal root ganglionotomy.
Aged ; Coccyx ; Fasciculation ; Ganglia, Spinal ; Humans ; Male ; Neoplasm Metastasis ; Pain, Intractable ; Rectal Neoplasms ; Sacrum ; Spinal Nerve Roots*

Incontinentia pigmenti (IP) is an uncommon genodermatosis that occurs mostly in female infants, but is rarely found in male infants. Male patients with incontinentia pigmenti are usually more severely affected than their female counterparts. IP is characterized by ectodermal, mesodermal, neurological, ocular, and dental manifestations. Herein, we report a case of IP in a male infant who presented with a typical course of skin manifestation, dental defects, and recurrent partial seizures. However, he did not show any signs or symptoms for ocular or cardiovascular anomalies.
Ectoderm ; Female ; Humans ; Incontinentia Pigmenti* ; Infant* ; Male* ; Mesoderm ; Seizures ; Skin Manifestations

PURPOSE: To determine whether primary snoring could be distinguished from obstructive sleep apnea syndrome (OSAS) by clinical evaluation and symptom scores. METHODS: 56 snoring and 20 asymptomatic subjects were recruited and polysomnography was used to confirm that there were 39 OSAS, 17 primary snoring, and 20 control subjects. We evaluated the size of the childrens adenoids and tonsils. Parents completed sleep disordered breathing scale (SDBS) and obstructive sleep apnea 18 (OSA-18) questionnaires for use as symptom scores, as well as an attention deficit hyperactivity disorder rating scale-IV (ADHD RS-IV). RESULTS: There were no differences between primary snoring and OSAS in terms of tonsil and adenoid size, SDBS (9.4+/-4.6 vs 10.8+/-4.5), and OSA-18 score (61.1+/-25.1 vs 71.2+/-8.4). The patients with OSAS (15.8+/-7.9) and PS (22.2+/-9.4) had a higher ADHD RS-IV score than the control subjects (2.9+/-3.3). There was no difference in the ADHD RS-IV scores of patients with primary snoring and OSAS. CONCLUSION: We confirmed that clinical evaluation could not distinguish OSAS and primary snoring. In addition, our study suggests that primary snoring as well as OSAS is associated with attention deficit hyperactivity disorder.
Adenoids ; Attention Deficit Disorder with Hyperactivity ; Child ; Discrimination (Psychology) ; Humans ; Palatine Tonsil ; Parents ; Polysomnography ; Surveys and Questionnaires ; Sleep Apnea Syndromes ; Sleep Apnea, Obstructive ; Snoring

This is the first case report on the effects of teriparatide on the course of healing of an intertrochanteric hip fracture with unusually excessive callus formation even after discontinuation of treatment in an elderly woman. This case highlights the long-term effects of parathyroid hormone, even after administration of short-term, intermittent dosages for healing of osteoporotic fracture.
Aged ; Bony Callus* ; Female ; Hip ; Humans ; Osteoporotic Fractures ; Parathyroid Hormone ; Teriparatide*

OBJECTIVE: To determine whether cystometry performed by bladder filling stimulation using furosemide (DCMG) reveals different findings compared to conventional cystometry (CCMG) in the neurogenic bladder. METHOD: The maximum intravesical pressure (MPves) and compliance of the bladder in CCMG and DCMG were compared in 24 patients with neurogenic bladder after spinal cord injury. The MPves was estimated by urethral leak pressure or intravesical pressure at 600 ml filling. Compliance was calculated from the cystometric bladder capacity and the MPves. For CCMG, the bladder was filled with 32oC normal saline via 10 F urethral catheter at 50 ml/min until the patient leaked or filled 600 ml. Three hours later, 20 mg of furosemide was injected intravenously after intravenous infusion of 300 ml normal saline for DCMG. Ultrasound measuring of filled urine volume was made at least every 5 minutes until defined MPves. RESULTS: Significant differences were found between DCMG and CCMG in hyperreflexic neurogenic bladders with respect to: decrease in MPves (p<0.05) and increase in compliance (p<0.05) in DCMG. There was no significant differences in MPves and compliance in hyporeflexic or areflexic neurogenic bladders between the two techniques (p>0.05). CONCLUSION: We have found DCMG provides a more effective and near physiological diagnostic method of detrusor characteristics than CCMG in evaluating both genuine MPves and compliance in patients with hyperreflexic neurogenic bladder.
Compliance ; Diuretics* ; Furosemide ; Humans ; Infusions, Intravenous ; Spinal Cord Injuries* ; Spinal Cord* ; Ultrasonography ; Urinary Bladder ; Urinary Bladder, Neurogenic* ; Urinary Catheters