Associated change in plantar temperature and sweating after transthoracic endoscopic T2–3 sympathectomy for palmar hyperhidrosis

2001 ◽  
Vol 95 (1) ◽  
pp. 58-63 ◽  
Author(s):  
Han-Jung Chen ◽  
Cheng-Loong Liang ◽  
Kang Lu

Object. Transthoracic endoscopic T2–3 sympathectomy is currently the treatment of choice for palmar hyperhidrosis. Compensatory sweating of the face, trunk, thigh, and sole of the foot was found in more than 50% of patients who underwent this procedure. The authors conducted this study to investigate the associated intraoperative changes in plantar skin temperature and postoperative plantar sweating. Methods. One hundred patients with palmar hyperhidrosis underwent bilateral transthoracic endoscopic T2–3 sympathectomy. There were 60 female and 40 male patients who ranged in age from 13 to 40 years (mean age 21.6 years). Characteristics studied included changes in palmar and plantar skin temperature measured intraoperatively, as well as pre- and postoperative changes in plantar sweating and sympathetic skin responses (SSRs). In 59 patients (59%) elevation of plantar temperature was demonstrated at the end of the surgical procedure. In this group, plantar sweating was found to be exacerbated in three patients (5%); plantar sweating was improved in 52 patients (88.1%); and no change was demonstrated in four patients (6.8%). In the other group of patients in whom no temperature change occurred, increased plantar sweating was demonstrated in three patients (7.3%); plantar sweating was improved in 20 patients (48.8%); and no change was shown in 18 patients (43.9%). The difference between temperature and sweating change was significant (p = 0.001). Compared with the presympathectomy rate, the rate of absent SSR also significantly increased after sympathectomy: from 20 to 76% after electrical stimulation and 36 to 64% after deep inspiration stimulation, respectively (p < 0.05). Conclusions. In contrast to compensatory sweating in other parts of the body after T2–3 sympathetomy, improvement in plantar sweating was shown in 72% and worsened symptoms in 6% of patients. The intraoperative plantar skin temperature change and perioperative SSR demonstrated a correlation between these changes.

1987 ◽  
Vol 66 (5) ◽  
pp. 701-705 ◽  
Author(s):  
Ronald F. Young ◽  
Pablo M. Lawner

✓ The authors report the results of a randomized, prospective study to assess the effectiveness of perioperative antibiotic prophylaxis in preventing postoperative infections following clean neurosurgical operations. The study group comprised 846 patients treated between October, 1979, and June, 1984. Antibiotics, including cefazolin and gentamicin, were administered only in the immediate preoperative and intraoperative periods. Sixteen patients, none of whom developed infections, were excluded from final statistical analysis because they had inadvertently been entered into the study while failing to meet entry criteria. Fifteen wound infections (3.64%) developed in the group of 412 patients who did not receive antibiotics, whereas only four infections (0.96%) were identified among the 418 patients who received antibiotics. The difference is statistically significant (p = 0.008) and represents a 74% reduction in infection rate with antibiotics. An analysis of subgroups of surgical procedures revealed a dramatic decrease in craniotomy infections from 6.77% to 0% (p = 0.003). Of the four infections that occurred among the antibiotic-treated patients, three were in cases where foreign bodies had been implanted. No complications of antibiotic usage were identified. The rates of infection in areas of the body other than the surgical wound were no different in the antibiotic-treated and nontreated groups. All wound infections in both antibiotic-treated and nontreated patients involved similar types of Gram-positive organisms, suggesting that antibiotic prophylaxis did not produce infections with resistant or unusual organisms. This study, combined with other recently published analyses, suggests that routine perioperative antibiotic prophylaxis can significantly reduce the incidence of postoperative neurosurgical infections.


1985 ◽  
Vol 62 (5) ◽  
pp. 716-720 ◽  
Author(s):  
Sumio Uematsu

✓ Sensory examination based on the patient's subjective assessment of symptoms may raise difficult questions about whether the individual's expressed complaint is based on organic nerve damage, psychogenic factors, or even malingering. A prototype computerized telethermograph has allowed clinical quantification of peripheral nerve injury. The system makes possible mapping and imaging of the damaged area, as well as skin temperature measurements. In normal persons, the skin temperature difference between sides of the body was only 0.24° ± 0.073°C. In contrast, in patients with peripheral nerve injury, the temperature of the skin innervated by the damaged nerve deviated an average of 1.55°C (p < 0.001). The new technique requires further refinement, but it appears that use of this method may be cost-effective in helping to resolve medicolegal conflicts concerning peripheral nerve injury.


1976 ◽  
Vol 44 (6) ◽  
pp. 748-752 ◽  
Author(s):  
Mohammed N. Gonem

✓ A case of osteoclastoma arising in the body of the T-9 vertebra is presented. Osteoclastoma rarely involves the vertebrae, and treatment, whether by surgery or radiotherapy, seldom results in eradication of the lesion or prevention of recurrence.


2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Rhoydah Nyambane

Purpose The purpose of this paper is to establish the place of the printed book in the era of technological advancement with the assumption that the print media is facing imminent death in the face of readily available and convenient online information. Also the paper aims to assess how the development of new technologies have affected the production, circulation and readership of the printed book, especially among the young generation. Design/methodology/approach Explanatory study was used with closed-ended approach to collect data from 50 students of the Technical University of Kenya and 5 key informant interviews with selected book publishers in Nairobi. The uses and gratification theory was used to explore the knowledge-seeking behavior among the respondents. Findings Findings showed that more than 80% of the respondents preferred the internet to the printed book, which, according to them, has no future in the face of technological advancement. Book publishers, on the other hand, felt that the printed book has a bright future among specific audiences who are committed to it, and especially those in the rural areas who have no access to the internet. While they agreed that the internet has posed a major challenge to the sales and readership of the printed book significantly, it is helping in marketing the printed book as opposed to killing it. New bookshops in Nairobi and modern libraries in high schools, tertiary institutions and universities demonstrate that the printed book is not dying soon. Research limitations/implications The researcher experienced challenges in data collection as the respondents were busy preparing for final examinations and hence many of them were not willing to spare time to fill the questionnaire. To solve this, the researcher had to spend more time to collect data as opposed to if the students were free and ready to participate in the study without any pressure. Practical implications The findings can be used as a basis for further research to widen the scope that can help bring a wider perspective to the topic. The results can also inform policy guidelines on the topic and also contribute to the body of knowledge. Social implications The topic touches on social phenomena that are affecting a number of young people and their information-seeking habits in the era of digital revolution. The way the young generation seek and use information should be of interest not only to academic staff but also to policymakers. Originality/value The paper is original based on primary data that was collected by the researcher from the respondents. It is backed by secondary data to bridge the gap between theory and practice.


1974 ◽  
Vol 41 (4) ◽  
pp. 494-498 ◽  
Author(s):  
Louis Wener ◽  
Giovanni Di Chiro ◽  
Robert A. Mendelsohn

✓ An external carotid-cavernous fistula diagnosed by serial common carotid arteriography is reported. The diagnosis was reached on the basis of the difference in time between filling of the distal internal and external carotid arteries and the visualization of the fistula.


1989 ◽  
Vol 71 (5) ◽  
pp. 642-647 ◽  
Author(s):  
Mark N. Hadley ◽  
Curtis A. Dickman ◽  
Carol M. Browner ◽  
Volker K. H. Sonntag

✓ Eighteen percent of acute cervical spine fractures involve the C-2 vertebra. The odontoid Type II fracture is the most common axis fracture and it is also the most difficult to treat. The degree of odontoid dislocation has been identified as the single most important fracture feature that helps separate those patients who have a high likelihood of healing with nonoperative therapy from those who are likely to fail nonoperative therapy and should be offered early surgical stabilization. The difference is statistically significant (p < 0.001, x2 = 30.20). The present series includes 229 patients with acute axis fractures. Follow-up data were available in 92% of these patients, for a median duration of 4 years 9 months. Treatment guidelines and results are offered for each subtype of axis fracture based on this experience.


1985 ◽  
Vol 62 (4) ◽  
pp. 607-609 ◽  
Author(s):  
Kazuhiko Kyoshima ◽  
Hirohiko Gibo ◽  
Shigeaki Kobayashi ◽  
Kenichiro Sugita

✓ A new method of cranioplasty is described in which the inner table of the bone flap obtained during craniotomy is used for grafting. The method was used in 10 cases to repair bone defects caused by a growing skull fracture in two, created during removal of an invasive skull tumor in two, during the approach to intraorbital tumors in two, and secondary to craniectomy for additional exposure in four. The method has the advantage that a piece of the inner table for grafting can be obtained from the craniotomy bone flap, without the need for an additional skin incision or taking a graft from another part of the body, and foreign-body reaction is minimal.


2001 ◽  
Vol 95 (2) ◽  
pp. 346-349 ◽  
Author(s):  
Francisco A. Ponce ◽  
Patrick P. Han ◽  
Robert F. Spetzler ◽  
Alexa Canady ◽  
Iman Feiz-Erfan

✓ Wyburn-Mason syndrome is a rare condition associated with multiple cerebral arteriovenous malformations. The disease, also called retinoencephalofacial angiomatosis, includes lesions of the retina, brain, and skin. This disorder stems from a vascular dysgenesis of the embryological anterior plexus early in the gestational period when the primitive vascular mesoderm is shared by the involved structures. The timing of the insult to the embryonic tissue determines which structures are affected. Extensions of the lesions vary widely but cutaneous lesions are unusual. Among reports in the literature, only three cases appear to have manifested without retinal involvement. The authors report the fourth case of Wyburn-Mason syndrome in which there was no retinal involvement and the first to involve neither the retina nor the face.


2002 ◽  
Vol 96 (4) ◽  
pp. 742-746 ◽  
Author(s):  
Robert P. Bentley ◽  
Spyros Sgouros ◽  
Kalyan Natarajan ◽  
M. Stephen Dover ◽  
Anthony D. Hockley

Object. The aim of this study was to construct a model of changes in orbital volume that occur throughout childhood from the age of 1 month to 15 years, which could be used for comparative studies of disease states affecting orbital growth. Methods. Using the procedure of segmentation on magnetic resonance images obtained in 67 healthy children, orbital volume was measured and plotted against age. During the first few months of life left orbital volume is on average 15 cm3 in male and 13 cm3 in female infants; these volumes increase to 26 cm3 and 24 cm3, respectively, by the time the child reaches 15 years of age. During the first few months of life right orbital volume is on average 16 cm3 in male and 13 cm3 in female infants; these volumes increase to 27 cm3 and 25 cm3, respectively, by the time the child is 15 years old. This represents an overall increase in orbital volume by a factor of 1.7 in boys and 1.8 in girls. By the time the child has reached 5 years of age, the orbital volume for both right and left sides has reached on average 77% of the volume seen at 15 years in both sexes. The differences between the two sides are not statistically significant for either sex. The change in orbital volume that is associated with age in general displays a linear pattern. Throughout childhood, orbital volumes are larger in boys than in girls, but share a similar growth pattern. The difference between the two sexes tends toward statistical significance during the first 5 years of life (left orbit p = 0.1, right orbit p = 0.04). Conclusions. During early childhood, orbital volume increases in a linear fashion, achieving a significant proportion of its final growth by the time the child is 5 years old.


1996 ◽  
Vol 84 (6) ◽  
pp. 982-991 ◽  
Author(s):  
Mitsunori Matsumae ◽  
Ron Kikinis ◽  
István A. Mórocz ◽  
Antonio V. Lorenzo ◽  
Tamás Sándor ◽  
...  

✓ Magnetic resonance (MR) image—based computerized segmentation was used to measure various intracranial compartments in 49 normal volunteers ranging in age from 24 to 80 years to determine age-related changes in brain, ventricular, and extraventricular cerebrospinal fluid (CSF) volumes. The total intracranial volume (sum of brain, ventricular, and extraventricular CSF) averaged 1469 ± 102 cm3 in men and 1289 ± 111 cm3 in women. The difference was attributable primarily to brain volume, which accounted for 88.6% of the respective intracranial volumes in both sexes, but was significantly larger in men (1302 ± 112 cm3) than in women (1143 ± 105 cm3). In both, the cranial CSF volume averaged 11.4%. Total intracranial volume did not change with age, although the normalized brain volume of both men and women began to decrease after the age of 40 years. This decrease was best reflected by expansion of the extraventricular CSF volume which, after the age of 50 years, was more marked in men than in women. The volume of the cranial CSF, as determined by MR image-based computerized segmentation, is considerably larger than traditionally accepted and resides mostly extraventricularly. Expansion of CSF volume with age provides a good index of brain shrinkage although evolving changes and growth of the head with age tend to confound the results.


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