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1.  Challenges in the management of a case of tuberous sclerosis 
Industrial Psychiatry Journal  2012;21(2):148-151.
Tuberous sclerosis complex is a multi-system disorder with autosomal dominant inheritance, which can affect the brain, heart, skin, kidneys, lungs, and retina. We hereby report therapeutic challenges faced in a case of an adolescent male suffering from tuberous sclerosis.
doi:10.4103/0972-6748.119635
PMCID: PMC3830165  PMID: 24250049
Management; neuropsychiatric manifestations; tuberous sclerosis complex
2.  Tokophobia: A dread of pregnancy 
Industrial Psychiatry Journal  2012;21(2):158-159.
Tokophobia is a pathological fear of pregnancy and can lead to avoidance of childbirth. It can be classified as primary or secondary. Primary is morbid fear of childbirth in a woman, who has no previous experience of pregnancy. Secondary is morbid fear of childbirth developing after a traumatic obstetric event in a previous pregnancy. A case of tokophobia with depression who responded to fluoxetine is being described.
doi:10.4103/0972-6748.119649
PMCID: PMC3830168  PMID: 24250052
Depression; fluoxetine; tokophobia
3.  Migraine: Clinical pattern and psychiatric comorbidity 
Industrial Psychiatry Journal  2012;21(1):18-21.
Background:
Migraine is a common disorder which has psychiatric sequelae.
Objective:
The objective of this study was to determine the clinical pattern and psychiatric comorbidity of migraine.
Materials and Methods:
100 cases of migraine seen over a period of one year were analysed to know the sociodemographic characteristics, clinical pattern and psychiatric morbidity.
Results:
Maximum patients were between 31-40 years of age group (40%), females (78.0%), married (76%) and housewives (56.0%). Family history of migraine was present in 12% cases. Average age of onset was 22 years. Unilateral and throbbing type of headache was most common. The commonest frequency was one to two per week. Migraine without aura was commonest sub-type (80%). Generalized anxiety disorder (F41.1) was the most common psychiatric disorder (34%), followed by mixed anxiety and depressive disorder (F41.2) (18%) and depressive episode (F32) (14%). In 22% cases, no psychiatric disorder could be elicited.
Conclusion:
The present study confirms that majority patients with migraine had psychiatric disorders. This needs timely detection and appropriate intervention to treat and control the migraine effectively.
doi:10.4103/0972-6748.110943
PMCID: PMC3678173  PMID: 23766573
Migraine; pattern; psychiatric comorbidity
4.  Comparison of clinical characteristics of migraine and tension type headache 
Indian Journal of Psychiatry  2011;53(2):134-139.
Context:
Migraine and tension type headache (TTH) are two most common types of primary headaches. Though the International Classification of Headache Disorders-2 (ICHD-2) describes the diagnostic criteria, even then in clinical practice, patients may not respect these boundaries resulting in the difficulty in diagnosis of these pains.
Materials and Methods:
This cross-sectional study involved 50 subjects in each of the two groups – migraine and TTH – after screening for the inclusion and exclusion criteria. Diagnosis was made according to the ICHD-2 criteria. Their clinical history was taken in detail and noted in a semi-structured performa. They were examined for the presence of a number of factors like pericranial tenderness and muscle parafunction. Statistical analysis was done with the help of SPSS v 11.0. To compare the non-parametric issues, chi-square test was run and continuous variables were analyzed using independent sample t test.
Results:
In general, migraineurs had progressive illness (χ2=9.45; P=0.002) with increasing severity (χ2=21.86; P<0.001), frequency (χ2=8.5; P=0.04) and duration of each headache episode (χ2=4.45; P=0.03) as compared to TTH subjects. Along with the headache, they more commonly suffered orthostatic pre-syncope (χ2=19.94; P<0.001), palpitations (42%vs.18% among TTH patients; χ2=6.87; P=0.009), nausea and vomiting (68% vs. 6% in TTH; χ2=41.22; P<0.001, and 38% vs. none in TTH; χ2=23.45, P<0.001, respectively), phonophobia (χ2=44.98; P<0.001), photophobia (χ2=46.53; P<0.001), and osmophobia (χ2=15.94; P<0.001). Their pain tended to be aggravated by head bending (χ2=50.17; P<0.001) and exercise (χ2=11.41; P<0.001). Analgesics were more likely to relieve pain in migraineurs (χ2=21.16; P<0.001). In addition, post-headache lethargy was more frequent among the migraineurs (χ2=22.01; P<0.001). On the other hand, stressful situations used to trigger TTH (χ2=9.33; P=0.002) and muscle parafunction was more common in TTH patients (46% vs. 20%; χ2=7.64; P=0.006). All the cranial autonomic symptoms were more common in migraineurs as compared to TTH subjects (conjunctival injection: χ2=10.74, P=0.001; lacrimation: χ2=17.82, P<0.001; periorbital swelling: χ2=23.45, P<0.001; and nasal symptoms: χ2=6.38, P=0.01).
Conclusion:
A number of symptoms that are presently not included in the ICHD-2 classification may help in differe-ntiating the migraine from the TTH.
doi:10.4103/0019-5545.82538
PMCID: PMC3136015  PMID: 21772645
Migraine; symptoms; tension type headache
5.  Comparison of oxidative stress among migraineurs, tension-type headache subjects, and a control group 
Background:
A primary headache, particularly migraine, is associated with oxidative stress during the attack. However, data regarding the interictal state in migraineurs and in those with tension-type headache (TTH) is limited.
Objectives:
(1) To assess the oxidative stress in migraineurs and TTH subjects in between the episodes and (2) to see if there is a difference in the degree of oxidative stress in the different subtypes of migraine and TTH.
Materials and Methods:
Fifty migraineurs, 50 patients with TTH, and 50 control subjects were included in this study after screening for the exclusion criteria. Diagnosis of headache was made according to the International Classification of Headache Disorders (ICHD)-2 criteria. A venous blood sample was collected from the antecubital vein at least 3 days after the last attack of headache. The sample was centrifuged immediately and the plasma was stored at –70°C. The ferric reducing activity of plasma (FRAP) and the malondialdehyde (MDA) levels were assessed using colorimetric methods. Statistical analysis was done with the help of SPSS for Windows, v 11.0. One way ANOVA with post hoc Tukey test, independent sample t test, univariate regression, and multivariate regression analysis were done as indicated.
Results:
Migraineurs had higher values of MDA and FRAP than the subjects in the other two groups (P<0.001). No difference was observed between the TTH group and the control group. FRAP levels were significantly higher in subjects who had mixed migraine (migraine with aura and without aura) as compared to those with only migraine without aura (mean difference 196.1; 95% CI = 27.3 to 364.9; P = 0.01). Similarly, oxidative stress was significantly higher in patients with episodic TTH as compared to those with chronic TTH (FRAP t = 3.16; P = 0.003 and MDA t = 2.75; P = 0.008).
Conclusions:
This study suggests that oxidative stress continues even between headache episodes in migraineurs but not in those with TTH. This could probably be consequent to the different pathophysiological mechanisms of TTH and migraine.
doi:10.4103/0972-2327.56316
PMCID: PMC2824933  PMID: 20174497
Migraine; tension type headache; oxidative stress; ferric reducing activity of plasma; malondialdehyde
6.  Effect of depression on sleep: Qualitative or quantitative? 
Indian Journal of Psychiatry  2009;51(2):117-121.
Background:
The present study was designed to assess whether subjective sleep patterns differ between: (i) depressed patients and controls, and (ii) between subjects with different severity of depression. Based on available literature, it was hypothesized that sleep patterns must be different between the above mentioned groups.
Materials and Methods:
This study included 60 subjects with major depressive disorder and 40 subjects in the control group. Subjects with sleep disturbance secondary to any other factor, e.g., medical illness, environmental factors, other psychiatric illness etc, were not included in the study. Depression severity was assessed in the subjects with depression with the help of Beck Depression Inventory II. Subjective sleep complaints were noted in the presence of a reliable informant, preferably bed partner. All the information was recorded in a semistructured performa. Statistical analysis was done with the help of SPSS v 11.0. The Chi square and Fisher exact tests were used for categorical variables; independent t-test and one way ANOVA were applied for numerical variables. Ordinal variables were analyzed using Mann Whitney U and Kruskall-Wallis tests.
Results:
Depression and control groups were similar in age (P = 0.32) and gender (P = 0.14) distribution. Subjects in the depression group had lesser total sleep time (P = 0.001), longer sleep latency (P = 0.001), frequent awakenings (P = 0.04), greater wake-after-sleep onset and offset times (both P = 0.001), lesser sleep efficiency, and tended to wake up early (Mann Whitney U = 913.5; P = 0.05). Subjects with severe depression were different from the mild and moderate groups with regards to total sleep time (P = 0.002), night-time sleep (P = 0.007), and sleep efficiency (P = 0.001) even when the three groups were comparable in age.
Conclusion:
Depression is associated with sleep disturbances, not only qualitatively, but also quantitatively. Sleep disturbance arises only after a critical level of depression is reached, and depression of varying severity may selectively affect different sleep parameters.
doi:10.4103/0019-5545.49451
PMCID: PMC2755175  PMID: 19823630
Depression; sleep; severity of depression
7.  Polymorphism in apolipoprotein E among migraineurs and tension-type headache subjects 
The Journal of Headache and Pain  2009;10(2):115-120.
Nitric oxide plays an important role in the pathogenesis of migraine as well as tension-type headache. Studies suggest that the expression of molecules involved in the pathogenesis of headache, i.e., nitric oxide and interleukin, is influenced by apolipoprotein E (APOE) and is gene specific. Hence, we hypothesized that APOE polymorphism may be associated with migraine as well as tension-type headache.The study sample comprised of three groups: migraineurs, tension-type headache subjects as well as a healthy control group. A total of 50 subjects in each group were included after screening for the inclusion and exclusion criteria. None of the subjects was a blood relative of any other subject included in the present study. Their venous blood was drawn and stored at −20°C. Genomic DNA extraction was performed with a commercial kit and simple sequence-specific primer PCR was performed to assess the APOE polymorphism. Data were analyzed with the help of SPSS V11.0 for Windows. χ2 test and logistic regression analysis were run. The results of the study showed that APOE ε2 gene increases the risk of migraine as compared to the control group and the tension-type headache group (OR = 4.85; 95% CI = 1.92–12.72; P < 0.001 and OR = 2.31; 95% CI = 1.08–4.94; P = 0.01, respectively). Interestingly, APOE ε4 gene was protective against migraine as well as tension-type headache. This study shows that APOE ε2 gene increases the risk of migraine, while APOE ε4 gene is protective against migraine and tension-type headache. Further research is required to confirm the findings of the present study in a larger sample and to elucidate the role of APOE polymorphism in headache.
doi:10.1007/s10194-008-0094-y
PMCID: PMC3451647  PMID: 19184578
Migraine; Tension-type headache; APOE polymorphism
8.  Impact of primary headaches on subjective sleep parameters among adolescents 
Context:
Headache patients commonly report sleep disruption and sleep disorders. Available literature suggests that the sleep pattern of headache sufferers is different from the control group. Patients in these studies were recruited from headache clinics; they did not include tension type headache.
Aims:
The aim of this study is to find out whether primary headaches affect sleep patterns.
Settings and Design:
Community based cross sectional study
Materials and Methods:
This study was conducted in three high schools. Children in the 12-19 age group were allowed to participate. They were given a questionnaire in the presence of at least one of the authors, who assisted them in filling it. They were asked to provide responses based on most severe recurrent headache that they had experienced rather than the more frequent ones. The questionnaire included questions regarding demographic data and the characteristics of headache according to International Classification of Headache Disorders-2 criteria. Part B of the questionnaire contained questions regarding sleep habits. The children were asked to provide data regarding sleep habits on a normal school day. Diagnosis was based upon the information contained in the questionnaire. A telephonic interview was also done, where the information provided was found inadequate.
Statistical Analysis Used:
Analysis was done with the help of SPSS v. 11.0., descriptive analysis, Chi square, and one way ANOVA with post hoc analysis. Kruskall-Wallis tests were run.
Results:
A total of 1862 subjects were included in the study. Migraineurs and tension type headache sufferers comprised 35.7% and 13.4% of the group respectively. Migraineurs had the highest prevalence of nocturnal awakenings (P < 0.001), abnormal movements (P=0.001) and breathing problems during sleep (P < 0.001). Approximately half the migraineurs felt sleepy during the day (P< 0.001) and spent around 1.17 hours in sleep during the day (P = 0.007). Similarly, values for frequency of nocturnal awakenings per week (P < 0.001), wake time after sleep onset and offset (P < 0.001 and 0.002 respectively) were the maximum in migraineurs. Only 32.8% migraineurs reported refreshing sleep (P< 0.001). Post hoc analysis revealed that migraineurs were different from the other two groups on most of the parameters.
Conclusions:
Sleep disruption is more common in migraineurs than those in the tension type headache sufferers and the control group.
doi:10.4103/0972-2327.42936
PMCID: PMC2771978  PMID: 19893663
Migraine; sleep; sleep-disruption; tension type headache

Results 1-8 (8)