Change of symptoms of schizophrenia across phases of menstrual cycle.

The relation between schizophrenia and the menstrual cycle has always been found attractive by researchers. It is still a question of debate whether the clinical picture changes during the menstrual cycle. Our study aimed to see whether there is any change of symptoms during different phases of menstrual cycle (premenstrual, menstrual, and postmenstrual) in patients suffering from schizophrenia. Over a period of 15 months, 40 female inpatients of a tertiary care psychiatric hospital with the diagnosis of schizophrenia were assessed by applying PANSS. Rating was done up to two menstrual cycles. Total scores, positive and negative subscale scores, and general psychopathology scores of PANSS in premenstrual, menstrual, and postmenstrual phases of those patients were compared with one another by applying paired t test. Symptoms in women suffering from schizophrenia frequently vary with the different phases of menstrual cycle. The positive symptoms improved significantly only during progesterone phase. Negative symptoms and general psychopathology subscale showed improvement on estrogen phases of menstrual cycle. So optimal treatment needs to be adjusted to the individual women suffering from schizophrenia.

Ninety-Day Morbidity and Mortality in Risk-Screened and Optimized Patients Undergoing Two-Team Fast-Track Simultaneous Bilateral TKA Compared With Unilateral TKA-A Prospective Study.

BACKGROUND: Simultaneous bilateral total knee arthroplasty (SBTKA) offers significant socioeconomic benefits. However, retrospective studies and public health data show increased mortality and morbidity rates in patients undergoing SBTKA compared with those undergoing unilateral TKA (UTKA), and there have been recommendations against the use of SBTKA. High-volume centers, which feature careful patient selection and fast-tracked surgery, continue to perform SBTKA and have published their results in favor of the procedure. However, the quality of evidence remains poor. METHODS: We prospectively examined 90-day morbidity and mortality of SBTKA compared with UTKA in risk-screened and optimized patients in our high-volume joint replacement facility. A total of 1200 consecutive patients were recruited in each arm. RESULTS: Ninety-day mortality was higher in SBTKA patients than in UTKA patients (0.58% vs 0.42%, respectively; P = .5646). Overall procedure-related complications were significantly higher in the SBTKA group (7.25% vs 4.42%, respectively; P = .0034). The relative risk of cardiovascular complications in SBTKA patients was 6.5 times higher than that in UTKA patients (1.08% vs 0.17%, respectively; P = .0136). Neurological complications were 9.5 times more common in the SBTKA group (1.58% vs 0.17%, respectively; P = .0024). All other complications were comparable in the 2 groups. CONCLUSION: Risk screening and preoperative optimization reduce mortality and overall complication rates in SBTKA patients; however, overall procedure-related complications, specifically cardiovascular and neurological, remain significantly high in SBTKA patients, for which a guarded approach is recommended.

Canine Monocytic Ehrlichiosis among working dogs of organised kennels in India: A comprehensive analyses of clinico-pathology, serological and molecular epidemiological approach.

Canine Monocytic Ehrlichiosis (CME) is a serious tick-borne rickettsial disease affecting canine populations globally. Besides few reports from stray and pet dogs from localised geographical regions (cities/towns/small states), a comprehensive study on prevalence of Ehrlichia canis (E. canis) among working dogs from different geo-climatic zones of India was pertinently lacking. Study of CME among these dog populations was thus carried out, encompassing clinical aspects and different diagnostic methodologies viz., microscopy, serology and molecular biology. During the two-year study period, clinical specimens from 225 cases suspected of canine ehrlichiosis were examined for clinical pathology and presence of the haemoparasites. Overall prevalence of ehrlichiosis by microscopic examination, commercial dot-ELISA kit and nested PCR assay was estimated to be 1.3%, 19.1% and 5.8%, respectively, which were found to be statistically significant by McNemar Chi squared test (p<0.05). It was also observed that possibly due to widespread use of doxycycline therapy in field, CME presently does not remain a potential threat which it uses to pose earlier. However, concurrent infections of E. canis and Babesia gibsoni were found to be mostly fatal. Keeping in view of high number of apparently healthy dogs (24) out of total positive cases (46) observed during the study, it is recommended that prevalence studies on CME should also involve screening of apparently healthy dogs. Phylogenetic analysis carried on partial sequencing of 16S rRNA of E. canis strains revealed that all of the Indian strains clustered in a single clade with other E. canis species from India and rest of the world. Molecular divergence was observed among the sequences of Brazilian and American isolates which were also included in the present study. These findings have thus opened a new paradigm for planning of pragmatic control strategies against CME.

Co-morbidity of Obsessive-compulsive Disorder and Other Anxiety Disorders with Child and Adolescent Mood Disorders.

OBJECTIVE: To assess the co-morbidity of obsessive-compulsive disorder (OCD) and other anxiety disorders in child and adolescent mood disorders. METHODS: A total of 100 patients aged < 18 years with mood disorders according to the DSM-IV-TR were screened for OCD and other anxiety disorders using Schedule for Affective Disorders and Schizophrenia for School-Age Children-Present and Lifetime version. RESULTS: The prevalence of co-morbid anxiety disorders was 22%; OCD was present in 4%, and subthreshold obsessive-compulsive symptoms were present in 2%. Among others, 8% had panic disorder, 7% had generalised anxiety disorder, 3% had separation anxiety disorder, and 1% had social phobia; multiple anxiety disorders were present in 3% of patients. CONCLUSION: Co-morbid anxiety disorder was found in one-fifth of children and adolescents with mood disorder.

Extremity and Orthopaedic Injuries.

The extremities remain the most common sites of wounding in combat, and are often a combination of injures to soft tissues, bones, vessels and nerves. While these injuries are managed only after life threatening injuries are tackled first, precise evaluation and prompt management strategies to attain optimal outcome remain the goals of treatment. With advancements in tourniquet science, broader spectrum antibiotics, use of negative pressure wound therapy, easier options for fracture stabilization and continuously evolving reconstructive procedures have all increased the tools available to the surgeon to salvage severely damaged limbs.

Schizencephaly associated with bipolar II disorder.

A 55-year-old man with congenital hemiparesis of the right side, three episodes of generalised tonic-clonic seizure at 16 years of age, and two episodes of severe depression and two episodes of hypomania in the past, presented with severe depression with psychotic symptoms. Computed tomography of the brain showed a grey matter-lined cerebrospinal fluid-filled cleft in the left cerebral hemisphere, involving the temporoparietal region. He was diagnosed to have bipolar II disorder, and was currently severely depressed with psychotic symptoms and schizencephaly. He improved with sodium valproate 1,000 mg/day, quetiapine 450 mg/day and escitalopram 20 mg/day after three weeks without any emergent side effects, and was maintaining well at three months follow-up. Although uncommon, schizencephaly may be considered as one of the differentials in cases of bipolar disorder along with congenital hemiparesis, mental retardation and/or seizures; and neuroimaging should be done to confirm the diagnosis.

Event-related potential: An overview.

Electroencephalography (EEG) provides an excellent medium to understand neurobiological dysregulation, with the potential to evaluate neurotransmission. Time-locked EEG activity or event-related potential (ERP) helps capture neural activity related to both sensory and cognitive processes. In this article, we attempt to present an overview of the different waveforms of ERP and the major findings in various psychiatric conditions.

A study of serum lipid profile and serum apolipoproteins A1 and B in Indian male violent criminal offenders.

BACKGROUND: High cholesterol has been advanced as the most important factor in the development of coronary artery disease. Most panels have recommended population-wide dietary restrictions, yet a body of evolving data yields evidence of the hazards of low cholesterol, including links to aggression and hostility. OBJECTIVES: The aim of this study was to compare the serum lipid profile and serum apolipoproteins A1 and B of men with a violent criminal record and men with no criminal history. METHOD: Fasting blood samples were collected from 30 men with a known history of violent crime and 30 men with no criminal record. Serum lipid profile and serum apolipoproteins A1 and B were measured in each sample, and compared between the two groups. RESULTS: The group with the violent criminal record showed significantly lower total cholesterol, lower LDL cholesterol, higher apolipoprotein A1 and lower apolipoprotein B compared with the control group. CONCLUSION: Lower total cholesterol, lower LDL cholesterol, higher apolipoprotein A1 and lower apolipoprotein B could predispose to violence. Future research might explore the possibility that diets offered in prison could affect relevant pathways in lipid metabolism.

Right atrial trans-septal approach for left atrial myxomas--nine-year experience.

OBJECTIVE: In this single-center study we reviewed our experience with left atrial myxomas occurring over the past 9 years. METHODS: Sixty-three patients underwent excision of cardiac myxomas between 1995 and 2004. Of these, 56 patients (32 females and 24 males) had left atrial (LA) myxoma. The mean age was 37.80+12.97 years (range 3.5-67 years). Echocardiography was the only diagnostic evaluation done. The preferred approach for resection was right atrial trans-septal. Annual echocardiographic evaluation was undertaken following surgery. Follow-up is current and available in all the survivors (range 4 months-9 years). RESULTS: Clinically 75% of the LA myxomas simulated mitral stenosis. The symptoms were present for 2-6 months before operation. Most (86%) LA myxomas were attached to the fossa ovalis. Few (14%) originated from the LA wall, mitral valve annulus and anterior mitral leaflet. One patient succumbed to low cardiac output and another died of massive embolic stroke following surgery. There were no late deaths. Two patients (3.7%) developed left hemiparesis after operation but recovered completely. There was one (1.9%) recurrence 3 years after surgery. Atrial fibrillation occurred in one patient. Mitral insufficiency which was seen in two (3.7%) patients prior to surgery subsided following excision of the tumor. Postoperatively 94% patients remained without symptoms. CONCLUSION: Owing to the risk of valvular obstruction or embolization early surgery is indicated. Right atrial trans-septal approach is safe and easy. Most patients are asymptomatic following surgery. A yearly follow-up is essential.

Bipolar disorder associated with tuberous sclerosis: Chance association or aetiological relationship?

Tuberous sclerosis is a rare disorder. Mental retardation, epilepsy, autism and hyperactivity are commonly reported neuropsychiatric disorders associated with tuberous sclerosis. Rarely, other psychiatric disorders such as psychosis, depression and anxiety associated with this condition have been reported in the literature. A case of bipolar disorder associated with tuberous sclerosis with onset of the first manic episode at the age of 7 years is reported. The possibility of tuberous sclerosis as one of the causes of secondary mood disorder in very young children is also discussed.

Psychosocial dysfunction and family burden in schizophrenia and obsessive compulsive disorder.

This study aimed to assess and compare the extent and pattern of psychosocial dysfunction and family burden in schizophrenia and obsessive-compulsive disorder, and to identify interrelationships between the two variables in these two disorders. First-degree relatives/spouses of 35 schizophrenic and 30 OCD patients were interviewed using the Dysfunction Analysis Questionnaire (DAQ) and the Family Burden Interview Schedule (FBIS). Global score and scores in vocational, personal, familial and cognitive areas on the DAQ, and global score, subjective score, and scores on items such as financial burden, disruption of family-routine, disruption of family leisure and disruption of family interactions on the FBIS were significantly higher in the schizophrenic group. Dysfunction in social area was comparable in two groups. OCD group showed a significant positive correlation between dysfunction and all areas of family burden except physical and mental health. Schizophrenic group showed a significant positive correlation between dysfunction and disruption of family interaction. The implications of these findings are discussed.

Marriage consummated after 22 years: a case report.

This case report discusses a couple who presented with a 22-year unconsummated marriage, due to penetration phobia in the female partner. The couple did well with sex education and therapy. The case is discussed in its various aspects and with a cultural background.

Ect in mentally retarded subjects with psychiatric illness.

The mentally retarded subjects show a much higher prevalence of full range of psychiatric disorders than the non-retarded population. Whereas the role of psychotropic drugs in such patients is well discussed, the reports on the use of ECT are scarce. Many psychiatrists dealing with the mentally retarded psychiatric patients are reluctant to consider ECT due to lack of adequate experience. We report five mentally retarded patients with different psychiatric disorders who were successfully treated with ECT after failing adequate trials of pharmacotherapy. No disproportionately higher adverse events on account of mental retardation were observed. ECT need to be favorably considered in mentally retarded persons with psychiatric morbidity especially when treatment with psychotropic drugs either fail or is intolerable.