Search PubMed⌕ Search

SEARCH · Search PubMed

Results for “Syndrome”

Search indexed PubMed citations on genomics, clinical trials, systematic reviews and public health. Explore titles, authors and supplied subject terms, then open the PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 55 records · Page 3Linked to original sources

Syndromes of compression of the median nerve in the proximal forearm (pronator teres syndrome; anterior interosseous nerve syndrome).

Entrapment of the median nerve in the proximal forearm is seen in two forms: the pronator teres syndrome, and the anterior interosseous nerve (or Kiloh-Nevin) syndrome. Both syndromes are rare, and they comprised approximately 1% of the compression syndromes of the upper limb which were treated operatively by the authors. The symptoms, signs, etiologies, and intraoperative findings are discussed. It is pointed out that certain of the clinical features may resemble those of irritation of the median nerve by a supracondylar process or Struthers' ligament. Although both proximal median entrapment syndromes have a favorable prognosis when treated non-operatively, the authors recommend operative treatment in cases in which there is no perceptible improvement following 8 weeks of non-operative treatment, since this is likely to speed and enhance recovery. Nine cases of the pronator teres syndrome (8 treated successfully by operation, 1 failure) and 2 cases of the anterior interosseous nerve syndrome (both fully recovered) are added to the cases reported previously in the literature.

Adult↗

[Special features of intensive care of toxic shock syndrome. Review and case report of a TSST-1 associated toxic-shock syndrome with adult respiratory distress syndrome and multiple organ failure from a staphylococcal panaritium].

Toxic-shock-syndrome (TSS) is an acute febrile, exanthematous illness caused by toxins such as toxic-shock-syndrome-toxine-1 (TSST-1) and other endotoxines from staphylococcus aureus with an incidence of 0,5 per 100.000 inhabitants. Patients with menstrual toxic-shock-syndrome (menstrual-TSS) usually have TSS associated with menstruation and use of a vaginal device such as tampons. Other patients with non-menstrual toxic-shock-syndrome (non-menstrual-TSS) have a focus of staphylococcal infection such as a surgical wound infection or soft tissue abscess. TSS usually presents with fever, pharyngitis, diarrhoea, vomiting, myalgia and may progress rapidly (within hours) to signs of hypovolaemic hypotension and shock. In some cases TSS is associated with multisystem failure including shock, renal failure, myocardial failure and adult respiratory distress syndrome. In its acute phase the diagnosis of TSS is often uncertain because of its initial symptoms are non-specific and numerous conditions need to be considered in the differential diagnosis. But obviously less incidence, the signs and symptoms of toxic-shock-syndrome should be recognised early to permit successful therapy. The site of infection should be adequately drained and treated with antimicrobial therapy. Possible complications including ARDS and myocardial failure require a thorough understanding of its underlying pathophysiology to ensure appropriate intensive-care treatment. Only if appropriate therapy is instituted as early as possible, most of patients will be able to survive their toxic-shock-syndrome. In other cases TSS can be a rapidly progressive and perhaps lethal ending disease because of possible multiple organe failure such as ARDS.

Adolescent↗

The naevoid basal-cell carcinoma syndrome (Gorlin syndrome) is a chromosomal instability syndrome.

The Gorlin syndrome, or naevoid basal-cell carcinoma syndrome (NBCS) is an autosomal dominant cancer prone disease (at risk of multiple basal cell carcinomas, and other malignant or benign proliferations). We have previously reported data from peripheral blood lymphocytes of patients with this condition, showing a significant level of spontaneous chromatid and chromosome rearrangements and an overall lengthening of the cell cycle. In this paper, we confirm this disease to be a chromosome instability syndrome from studies on fibroblasts of 5 patients. Spontaneous chromosomal rearrangements, an increased frequency of sister chromatid exchanges and a slowing of the cell cycle were found, compared to age-matched control material. There was also an increased sensitivity to aberration production by mechlorethamine in patient fibroblasts. The chromosome instability we found was not restricted to a given cell lineage, but appears to be part of the general condition of this syndrome. The recently discovered gene responsible for Gorlin syndrome, PTC (or PTCH), encodes a transmembrane protein with yet poorly known functions. However, the demonstration of Gorlin syndrome as a chromosome instability syndrome suggests that this protein has a role in DNA maintenance, repair and/or replication.

Basal Cell Nevus Syndrome↗

[A case of Guillain-Barré syndrome associated with bilateral ballism: an overlap between Fisher's syndrome and Guillain-Barré syndrome].

A 29-year-old woman developed diplopia and ataxic gait. Neurological examination revealed total ophthalmoplegia, cerebellar ataxia, and areflexia. Muscle weakness in four limbs was also noted. We diagnosed the patient as having an overlap between Fisher's syndrome and Guillain-Barré syndrome. On day 5, she suddenly had flinging involuntary movements affecting the face and four extremities. Surface EMG recording revealed 1.5- 2 Hz rhythmic grouping discharges. The involuntary movements were considered as ballism. Brain CT and MRI could not detect any abnormal findings in subthalamic nucleus, but, electrophysiological findings revealed CNS lesions. Therefore, the clinical diagnosis also were Bickerstaff's brainstem encephalitis. She had high titer of IgG antibody to GQ 1b (1:64,000). Sera taken from patients with Fisher's syndrome, Guillain-Barré syndrome with ophthalmoparesis and Bickerstaff's brainstem encephalitis during the acute phases of these syndromes frequently have IgG antibody to GQ 1b ganglioside. It is concluded that some cases of acute ophthalmoparesis subsequent to infection or immunization may be categorized as autoimmune diseases. Hence, such disease which show external ophthalmoparesis may be designated the "anti-GQ 1 b IgG antibody syndrome". This is the first report on the patient with Guillain-Barré syndrome and the related disorders who showed ballism.

Adult↗

The C.C.A. syndrome (congenital contractural arachnodactyly): a new differential syndrome for Marfan's syndrome and homocystinuria.

The first case in the dental literature of congenital contractural arachnodactyly (C.C.A. syndrome) is presented. This newly delineated syndrome is an autosomal dominant heritable disorder of connective tissue. Its similarities to Marfan's syndrome and homocystinuria, as well as other syndromes, are discussed. The lack of cardiovascular disease, specific ocular anomalies, and mental retardation are presented in the differential diagnosis of the C.C.A syndrome with Marfan's syndrome and homocystinuria.

Arthrogryposis↗

Are cardio-facio-cutaneous syndrome and Noonan syndrome distinct? A case of CFC offspring of a mother with Noonan syndrome.

Cardio-facio-cutaneous syndrome is characterized by complex congenital heart disease, characteristic facies, ectodermal abnormalities, growth failure, and mental retardation. It has been described as a distinctive entity from Noonan syndrome. This paper presents a child with cardio-facio-cutaneous syndrome born to a mother with Noonan syndrome. This is suggestive of cardio-facio-cutaneous syndrome being a variable expression of Noonan syndrome.

Adult↗

Miscellaneous genodermatoses: Beckwith-Wiedemann syndrome, Birt-Hogg-Dube syndrome, familial atypical multiple mole melanoma syndrome, hereditary tylosis, incontinentia pigmenti, and supernumerary nipples.

Beckwith-Wiedemann syndrome, familial atypical multiple mole melanoma syndrome, and hereditary tylosis are bona fide genodermatoses with malignant potential. Each of these conditions is associated with an increased incidence of certain tumors: Wilms' tumor, adrenocortical carcinomas, pancreatoblastomas, and hepatoblastomas in Beckwith-Wiedemann syndrome; intraocular malignant melanoma, pancreatic carcinoma, and noncolorectal gastrointestinal cancers in familial atypical multiple mole melanoma syndrome; and squamous cell carcinoma of the esophagus in hereditary tylosis. Other cancer-related genodermatoses are Birt-Hogg-Dube syndrome (associated with medullary carcinoma of the thyroid and renal cell carcinoma) and its variant, Hornstein-Knickenberg syndrome (associated with colon carcinoma). Kidney tumors (Wilms' tumor and malignant rhabdoid tumor), leukemias (acute myelogenous and acute myelomonocytic), retinoblastoma, and paratesticular rhabdomyosarcoma have been reported recently in children with another genodermatosis-incontinentia pigmenti. Supernumerary nipples (polythelia) may be sporadic or familial in occurrence; their presence has been associated with an increased incidence of renal adenocarcinoma, testicular cancer, prostate cancer, and urinary bladder carcinoma. The general characteristics, mucosal and skin manifestations, and noncutaneous features of all these conditions are reviewed. Also, the associated malignancies of these genodermatoses and other conditions that are characterized by dermatologic manifestations and may be either familial or secondary to an inherited gene defect are summarized.

Adult↗

A tale of four syndromes: familial adenomatous polyposis, Gardner syndrome, attenuated APC and Turcot syndrome.

Familial adenomatous polyposis (FAP), Gardner syndrome (polyposis, osteomas and epitheliomas), flat adenoma syndrome (attenuated APC) and Turcot syndrome (colorectal polyposis with brain tumours) are distinctive clinical syndromes. Each is caused by mutations in the adenomatous polyposis coli (APC) gene on chromosome 5q21, although Turcot syndrome may have other causes. A variety of APC mutations are recognized, which can be associated with the character and severity of the clinical syndromes.

Adenomatous Polyposis Coli↗

Acute febrile neutrophilic dermatosis (Sweet's syndrome) associated with post-myocardial infarction syndrome (Dressler's syndrome).

A case of Sweet's syndrome (acute febrile neutrophilic dermatosis) occurred in a patient with post-myocardial infarction syndrome (Dressler's syndrome). Although Sweet's syndrome has been described in association with leukemias, other malignant disorders, and a variety of chronic inflammatory disorders, it has not been reported associated with Dressler's syndrome. Sweet's syndrome is reviewed with regard to its associations and to its pathogenesis.

Aged↗

Comèl-Netherton syndrome and peeling skin syndrome type B: overlapping syndromes or one entity?

BACKGROUND: A 42-year-old male patient suffering from the rare Comèl-Netherton syndrome is reported, and the symptoms are discussed together with the results of light and electron microscopic examinations. CASE REPORT: Our case presented peeling skin syndrome type B with spontaneous, lifelong skin shedding with underlying erythema; however, with more careful studies, the hidden features of Comèl-Netherton syndrome were identified. CONCLUSION: This is an example of a condition where there is no clear border between Comèl-Netherton syndrome and peeling skin syndrome type B, lending credence to a close relationship between the two syndromes.

Adult↗

Review of 23 patients affected by the stiff man syndrome: clinical subdivision into stiff trunk (man) syndrome, stiff limb syndrome, and progressive encephalomyelitis with rigidity.

OBJECTIVE: To investigate whether the stiff limb syndrome may be separated from the stiff man syndrome and progressive encephalomyelitis with rigidity on simple clinical grounds, and whether such a distinction has implications for aetiology, treatment, and prognosis. METHODS: Twenty three patients referred over a 10 year period with rigidity and spasms in association with continuous motor unit activity, but without evidence of neuromyotonia, extrapyramidal or pyramidal dysfunction or focal lesions of the spinal cord were reviewed. The patients were divided into those with an acute or subacute illness, leading to death within 1 year, and those with a chronic course. The latter were divided into those in whom rigidity and spasms dominated in the axial muscles, or in one or more distal limbs, at the time of their first assessment. RESULTS: This simple division identified three distinct groups of patients. (1) Progressive encephalomyelitis with rigidity: two patients had a rapidly progressive condition characterised by widespread rigidity which resulted in death within 6 and 16 weeks. One patient had negative anti-GAD and anti-neuronal antibodies, but had markedly abnormal CSF and widespread denervation. The principal pathological findings in this case were a subacute encephalomyelitis which primarily affected the grey matter. In the remaining patient anti-GAD antibodies were not tested, and postmortem was refused. (2) Stiff man syndrome: eight patients had rigidity and painful spasms of the lumbar paraspinal, abdominal, and occasionally proximal leg muscles associated with a lumbar hyperlordosis. There was no involvement of the upper limbs, distal lower limbs, sphincters or cranial nerves. Seven had anti-GAD antibodies and most had additional evidence of autoimmune disease. Neurophysiologically there was continuous motor unit activity with abnormal exteroceptive reflexes, but a normal interference pattern during spasms. The patients all responded to baclofen/diazepam and remained ambulant. (3) Stiff limb syndrome: thirteen patients had rigidity, painful spasm, and abnormal postures of the distal limb, ususphincter or brainstem involvement. Generalised myoclonic jerks were not a feature. Only two had truncal rigidity, and another two had anti-GAD antibodies. Most had no evidence of autoimmune disease. Neurophysiologically they had continuous motor unit activity in the affected limb, abnormal exteroceptive reflexes, and abnormally segmented EMG activity during spasms. The disease ran a protracted course, and most patients had only a partial response to baclofen or diazepam. About half became wheelchair bound. CONCLUSIONS: The stiff limb syndrome seems distinct from the stiff man syndrome or progressive encephalomyelitis with rigidity, and is an important cause of rigidity and spasm in the setting of continuous motor unit activity.

Adult↗

Endocrine-skin interactions. Cutaneous manifestations of adrenal disease, pheochromocytomas, carcinoid syndrome, sex hormone excess and deficiency, polyglandular autoimmune syndromes, multiple endocrine neoplasia syndromes, and other miscellaneous disorders.

Endocrinologic disorders occasionally manifest themselves by their associated and/or induced cutaneous abnormalities. In some instances, the initial and most prominent complaints of the patient are related to alterations in the skin, and therefore the dermatologist will at times be the first physician consulted. In this review we describe the cutaneous lesions that occur in patients with Cushing's syndrome, adrenal insufficiency, pheochromocytomas, carcinoid syndrome, sex hormone excess or deficiency, polyglandular autoimmune syndromes, and multiple neoplasia syndromes. Additionally, we discuss the relationship of acanthosis nigricans and xanthomas to endocrinologic disorders and the skin lesions that occur in association with the spotty pigmentation, myxoma, endocrine overactivity syndrome, and the polyneuropathy, organomegaly, endocrinopathy, M protein, skin changes (POEMS) syndrome.

Adrenal Gland Diseases↗

Rothmund-Thomson syndrome due to RECQ4 helicase mutations: report and clinical and molecular comparisons with Bloom syndrome and Werner syndrome.

Rothmund-Thomson syndrome (RTS), an autosomal recessive disorder, comprises poikiloderma, growth deficiency, some aspects of premature aging, and a predisposition to malignancy, especially osteogenic sarcomas. Two kindreds with RTS were recently shown to segregate for mutations in the human RECQL4 helicase gene. We report identification of a new RTS kindred in which both brothers developed osteosarcomas. Mutation analysis of the RECQL4 gene was performed on both brothers and both parents. The brothers were shown to be compound heterozygotes for mutations in the RECQL4 gene, including a single basepair deletion in exon 9 resulting in a frameshift and early termination codon and a base substitution in the 3-prime splice site in the intron-exon boundary of exon 8, which would be predicted to cause a deletion of at least part of a consensus helicase domain. Each parent was shown to be a heterozygote carrier for one mutation. This report strengthens the association between mutations in RECQL4 helicase gene and RTS. Two other recessive disorders, Bloom syndrome and Werner syndrome, are known to be due to other human RECQ helicase gene mutations. These three disorders all manifest abnormal growth, premature aging, and predisposition to site-specific malignancies. The clinical and molecular aspects of RTS, Bloom syndrome, and Werner syndrome are compared and contrasted.

Adult↗

The obesity syndrome and acanthosis nigricans. Acanthosis nigricans is a common cosmetic problem providing epidemiological clues to the obesity syndrome, the insulin-resistance syndrome, the thrifty metabolism, dyslipidaemia, hypertension and diabetes mellitus type II.

Obesity and its consequences are arguably the chief public health problems facing the developed world. Obesity causes many fatal diseases, in particular cerebrovascular and cardiovascular disease. Acanthosis nigricans (AN) is a common cosmetic disability in pigmented ethnic groups. It may present with periorbital darkening or darkening of the neck or knuckles as well as acrochordons (skin tags) around eyelids, neck or axillae. The more classical AN of axillae and groins is less often a cosmetic disability, although it is an important physical sign. AN is very common in pigmented populations throughout the world, irrespective of domicile. It is rare in whites. AN is closely associated with all the features of the insulin-resistance syndrome (IRS), especially obesity. AN and IRS share a similar prevalence and epidemiology. IRS (also known as syndrome X or the deadly quartet) is characterized by insulin resistance (IR) and its associated conditions, including obesity, dyslipidaemia, hypertension and diabetes mellitus (DM) type II. The sequelae of IRS are cardiovascular and cerebrovascular disease. The origins of insulin resistance and its sequel, IRS, are debated. Insulin resistance can result from obesity. Also obesity usually presents before AN, hypertension or DM II. For these reasons it may be more helpful to recognize instead an obesity syndrome. The obesity syndrome is characterized by a genetically determined thrifty metabolism that protects subjects in famine conditions but which, in conditions of plenty, leads to weight gain with all its consequences, including hyperlipidaemia, hypertension, IR with DM II, and, in due course, cerebrovascular and cardiovascular disease. In pigmented races, AN is an important early manifestation of the obesity syndrome. AN helps identify persons at particular risk of developing the obesity syndrome, dyslipidaemia, hypertension and IR with DM II. Recognition of AN, therefore, offers important opportunities for health screening and preventative medicine.

Journal Article↗